82_FR_17142 82 FR 17076 - Toyota Motor Engineering & Manufacturing North America, Inc., Receipt of Petition for Decision of Inconsequential Noncompliance

82 FR 17076 - Toyota Motor Engineering & Manufacturing North America, Inc., Receipt of Petition for Decision of Inconsequential Noncompliance

DEPARTMENT OF TRANSPORTATION
National Highway Traffic Safety Administration

Federal Register Volume 82, Issue 66 (April 7, 2017)

Page Range17076-17079
FR Document2017-06955

Toyota Motor Engineering & Manufacturing North America, Inc., on behalf of Toyota Motor Corporation (collectively referred to as ``Toyota''), has determined that certain model year (MY) 2016-2017 Lexus RX350 and RX450H motor vehicles do not fully comply with Federal Motor Vehicle Safety Standard (FMVSS) No. 302, Flammability of Interior Materials. Toyota filed a noncompliance information report dated November 3, 2016. Toyota also petitioned NHTSA on November 23, 2016, and provided a supplement to their petition on December 12, 2016, for a decision that the subject noncompliance is inconsequential as it relates to motor vehicle safety.

Federal Register, Volume 82 Issue 66 (Friday, April 7, 2017)
[Federal Register Volume 82, Number 66 (Friday, April 7, 2017)]
[Notices]
[Pages 17076-17079]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2017-06955]


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DEPARTMENT OF TRANSPORTATION

National Highway Traffic Safety Administration

[Docket No. NHTSA-2016-0127; Notice 1]


Toyota Motor Engineering & Manufacturing North America, Inc., 
Receipt of Petition for Decision of Inconsequential Noncompliance

AGENCY: National Highway Traffic Safety Administration (NHTSA), 
Department of Transportation (DOT).

ACTION: Receipt of petition.

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SUMMARY: Toyota Motor Engineering & Manufacturing North America, Inc., 
on behalf of Toyota Motor Corporation (collectively referred to as 
``Toyota''), has determined that certain model year (MY) 2016-2017 
Lexus RX350 and RX450H motor vehicles do not fully comply with Federal 
Motor Vehicle Safety Standard (FMVSS) No. 302, Flammability of Interior 
Materials. Toyota filed a noncompliance information report dated 
November 3, 2016. Toyota also petitioned NHTSA on

[[Page 17077]]

November 23, 2016, and provided a supplement to their petition on 
December 12, 2016, for a decision that the subject noncompliance is 
inconsequential as it relates to motor vehicle safety.

DATES: The closing date for comments on the petition is May 8, 2017.

ADDRESSES: Interested persons are invited to submit written data, 
views, and arguments on this petition. Comments must refer to the 
docket and notice number cited in the title of this notice and 
submitted by any of the following methods:
     Mail: Send comments by mail addressed to U.S. Department 
of Transportation, Docket Operations, M-30, West Building Ground Floor, 
Room W12-140, 1200 New Jersey Avenue SE., Washington, DC 20590.
     Hand Delivery: Deliver comments by hand to U.S. Department 
of Transportation, Docket Operations, M-30, West Building Ground Floor, 
Room W12-140, 1200 New Jersey Avenue SE., Washington, DC 20590. The 
Docket Section is open on weekdays from 10 a.m. to 5 p.m. except 
Federal Holidays.
     Electronically: Submit comments electronically by logging 
onto the Federal Docket Management System (FDMS) Web site at https://www.regulations.gov/. Follow the online instructions for submitting 
comments.
     Comments may also be faxed to (202) 493-2251.
    Comments must be written in the English language, and be no greater 
than 15 pages in length, although there is no limit to the length of 
necessary attachments to the comments. If comments are submitted in 
hard copy form, please ensure that two copies are provided. If you wish 
to receive confirmation that comments you have submitted by mail were 
received, please enclose a stamped, self-addressed postcard with the 
comments. Note that all comments received will be posted without change 
to https://www.regulations.gov, including any personal information 
provided.
    All comments and supporting materials received before the close of 
business on the closing date indicated above will be filed in the 
docket and will be considered. All comments and supporting materials 
received after the closing date will also be filed and will be 
considered to the fullest extent possible.
    When the petition is granted or denied, notice of the decision will 
also be published in the Federal Register pursuant to the authority 
indicated at the end of this notice.
    All comments, background documentation, and supporting materials 
submitted to the docket may be viewed by anyone at the address and 
times given above. The documents may also be viewed on the Internet at 
https://www.regulations.gov by following the online instructions for 
accessing the dockets. The docket ID number for this petition is shown 
in the heading of this notice.
    DOT's complete Privacy Act Statement is available for review in a 
Federal Register notice published on April 11, 2000, (65 FR 19477-78).

SUPPLEMENTARY INFORMATION: 
    I. Overview: Toyota Motor Corporation (Toyota), has determined that 
certain model year (MY) 2016-2017 Lexus RX350 and Lexus RX450H motor 
vehicles do not fully comply with paragraph S4.2 of Federal Motor 
Vehicle Safety Standard (FMVSS) No. 302, Flammability of Interior 
Materials. Toyota filed a noncompliance information report dated 
November 3, 2016, pursuant to 49 CFR part 573, Defect and Noncompliance 
Responsibility and Reports. Toyota also petitioned NHTSA on November 
23, 2016, pursuant to 49 U.S.C. 30118(d) and 30120(h) and 49 CFR part 
556, for an exemption from the notification and remedy requirements of 
49 U.S.C. Chapter 301 on the basis that this noncompliance is 
inconsequential as it relates to motor vehicle safety.
    This notice of receipt of Toyota's petition is published under 49 
U.S.C. 30118 and 30120 and does not represent any agency decision or 
other exercise of judgment concerning the merits of the petition.
    II. Vehicles Involved: Approximately 102,075 MY 2016-2017 Lexus 
RX350 and Lexus RX450H motor vehicles manufactured between September 
29, 2015 and October 21, 2016, are potentially involved.
    III. Noncompliance: Toyota explains that the noncompliance is that 
the front and rear seat covers and rear center armrest assemblies in 
the subject vehicles were manufactured with needle punch felt material 
that does not meet the burn rate requirements as specified in paragraph 
S4.2 and S4.3 of FMVSS No. 302.
    IV. Rule Text: Paragraph S4.2 of FMVSS No. 302 states:

    S4.2 Any portion of a single or composite material which is 
within 13 mm of the occupant compartment air space shall meet the 
requirements of S4.3.

    Paragraph S4.3(a) of FMVSS No. 302 states:

    When tested in accordance with S5, material described in S4.1 
and S4.2 shall not burn, nor transmit a flame front across its 
surface, at a rate of more than 102 mm per minute. The requirement 
concerning transmission of a flame front shall not apply to a 
surface created by cutting a test specimen for purposes of testing 
pursuant to S5.

    V. Summary of Toyota's Petition: Toyota described the subject 
noncompliance and stated its belief that the noncompliance is 
inconsequential as it relates to motor vehicle safety.
    In support of its petition, Toyota submitted the following 
reasoning:
    1. The front and rear seats in the subject vehicles are constructed 
of several layers of soft material mounted on a steel seat frame. The 
layers of soft material include a leather or synthetic leather seating 
surface with a cover pad laminated or laminated and sewn underneath, 
and a needle punch felt material attached to a seat cushion foam pad. 
The needle punch felt material is used to attach the cover subassembly 
to the foam pad. The needle punch felt is the only material that does 
not comply with FMVSS No. 302 requirements. It comprises up to 
approximately 0.32% of the total mass of the soft material of the front 
seat assembly, and between 0.48% and 0.55% of the total mass of the 
soft material of the rear seat assembly, an insignificant mass in 
relation to the total interior vehicle surfaces required to meet FMVSS 
No. 302.
    2. The needle punch felt material complies with FMVSS No. 302 when 
tested as a ``composite'' as installed in the vehicle, i.e., along with 
the surrounding FMVSS No. 302 compliant seat cover, cover pad, foam 
pad, seat heater, carpet, and storage bin.
    3. Toyota testing and design review of the seat heater and its 
components indicate that the chance of fire or flame induced by a 
malfunctioning seat heater is essentially zero.
    4. The non-complying needle punch felt material would normally not 
be exposed to open flame or an ignition source (like matches or 
cigarettes) in its installed application, because it is installed 
within or completely covered by complying materials that meet FMVSs No. 
302.
    5. The needle punch felt material is a very small portion of the 
overall mass of the soft material portions comprising the entire seat 
assembly and is significantly less in relation to the entire vehicle 
interior surface area that could potentially be exposed to flame. 
Therefore, it would have an insignificant adverse effect on interior 
material burn rate and the potential for occupant injury due to 
interior fire.
    6. Toyota is not aware of any data suggesting that fires have 
occurred in the field due to the installation of the

[[Page 17078]]

non-complying needle punch felt material.
    7. In similar situations, NHTSA has granted petitions for 
inconsequential noncompliance relating to FMVSS No. 302 requirements.
    8. To emulate the potential real world conditions that could occur 
to the relevant soft material portions of the front and rear seats as 
they are assembled into the subject vehicles, Toyota conducted FMVSS 
No. 302 burn testing of the seating materials when assembled as a 
``composite.'' Toyota chose locations to evaluate that were judged to 
potentially be the least flame resistant so as to be the most 
conservative in determining material performance.
    Toyota determined synthetic leather to be the least flame resistant 
surface material to test based on review of the material construction 
as well as ``composite'' FMVSS No. 302 evaluations performed on the 
cover subassembly itself. Natural leather made from cow skin contains 
collagen fibers which are a non-flammable material. Synthetic leather 
is constructed of flammable urethane resin and polyester fibers which 
are treated with a flame retardant to achieve flammability 
requirements.
    To identify the potentially least flame resistant ``composite'' 
sample locations to evaluate Toyota did a thorough design review and 
``composite'' testing of the cover assemblies according to FMVSS No. 
302 procedures. Toyota tested the cover subassembly for the seat back 
and cushions at 21 different locations where needle punch felt is used. 
All locations met FMVSS No. 302 criteria; however, the three locations 
with the fastest burn rate were selected for further testing as 
assembled in the subject vehicles. These locations were tested under 
various conditions to simulate open flame exposure inside the vehicle. 
The samples were tested in their installed condition; however, in 
locations where the seat foam is part of the ``composite,'' only the 
portion which is within the 13 mm of the occupant airspace specified by 
the standard was tested. When applicable, the seat heater was included 
in the ``composite'' in its ``OFF'' condition.
    a. ``Composite'' Test Results: Toyota provided test results under 
eight different test conditions. In all test conditions, the samples 
exhibited burn rates well within the FMVSS No. 302 S4.3(a) requirements 
(i.e., no more than 102 mm/min), therefore meeting the FMVSS No. 302 
criteria. Toyota provided the following table summarizing the test 
results.
BILLING CODE 4910-59-P
[GRAPHIC] [TIFF OMITTED] TN07AP17.003

BILLING CODE 4910-59-C
    As evidenced by testing in the table above, the needle punch felt 
material complies with FMVSS No. 302 when tested as a ``Composite'' as 
installed in the vehicle, i.e., along with the surrounding FMVSS No. 
302 compliant cover sub-assembly parts, foam pad, seat heater, or 
storage bin. The non-complying needle punch felt material would not be 
exposed to open flame or an ignition source (like matches or 
cigarettes) in its installed application, because it is within or 
completely covered by complying materials that meet FMVSS No. 302. 
Given that the purpose of FMVSS No. 302 is to ``reduce the deaths and 
injuries to motor vehicle occupants caused by vehicle fires, especially 
those originating in the interior of the vehicle from sources such as 
matches or cigarettes,'' we believe that the noncompliant needle punch 
felt material as installed in the vehicle does not present a safety 
risk, and the chance of fire or flame propagation is essentially zero.
    9. In order to evaluate any potential risk associated with the seat 
heater element as an internal ignition source, a design review and 
tests were conducted. The findings of the review and tests are outlined 
below:
    a. In all locations, the needle punch felt material never comes in 
direct contact with a seat heater element wire.
    b. The seat heater system has a self-diagnosis function. At 
ignition ``ON'' a system self-diagnosis check is performed to confirm 
that the switch, which consists of a relay and an IPD (intelligent 
Power Device), is operating properly. If the diagnosis detects a fault 
in the relay and/or the IPD, the system would not allow the seat heater 
to be turned on. In the unlikely event both the relay and the IPD fail 
and are stuck in the open position after the self-diagnosis, each seat 
heater's temperature is still regulated by its

[[Page 17079]]

thermostat. Under normal design operating conditions, the thermostat 
restricts the temperature of the element wire in a range of 
approximately 50 [deg]C to 100 [deg]C, depending on the specific 
application. This temperature range is far below the auto-ignition 
temperature of the needle punch felt, which is approximately 253 
[deg]C.
    c. The seat heater element wire used in the subject vehicle is of a 
design which eliminates the potential for localized ``hot spots.'' The 
heating element wire is comprised of multiple individual filaments 
insulated from each other by urethane coating. The filaments are 
connected to each other in parallel rather than in series. In the event 
that one or more of the filaments are damaged, there is no change in 
current through the seat heater wire, and therefore no increase in 
temperature.
    Given the findings from the evaluation of the seat heater and its 
components, Toyota believes that the chance of an ignition internal to 
the seat induced by a malfunctioning seat heater is essentially zero, 
and no safety risk is presented.
    10. The needle punch felt material is one of several layers of the 
soft material of the seats which is used for securing components 
together, improving appearance, and reducing noise. For all seating 
areas the needle punch felt material is either encased between or 
covered by other materials which themselves comply with FMVSS No. 302 
requirements.
    In the vast majority of applications, the needle punch is encased 
by other FMVSS No. 302 materials. A typical construction consists of 
the leather seating surface on which an occupant sits. A cover pad is 
glued to the underside of the leather. The cover and cover pad each 
comply with FMVSS No. 302. The needle punch felt is sewn to the cover 
pad assembly, and when so equipped, a layer of seat heater material is 
attached to the underside, forming a cover sub-assembly. The seat 
heater complies with FMVSS No. 302 requirements. The cover sub-assembly 
is then tightly secured over the seat cushion pad foam or seat back pad 
foam to the seat structure with ``hog'' rings. The seat cushion and 
seat back foam each comply with FMVSS No. 302 requirements. When so 
secured, no portion of the needle punch felt material is visible or 
directly exposed to the occupant compartment. As constructed, it would 
be highly unlikely that the needle punch felt material would ever be 
exposed to ignition sources such as matches or cigarettes, identified 
in S2 of FMVSS No. 302 as a stated purpose of the standard. Because the 
needle punch felt is completely surrounded by FMVSS No. 302 compliant 
material, it would be extremely unlikely that a vehicle occupant would 
ever be exposed to a risk of injury as a result of the noncompliance . 
. .
    11. The needle punch felt material is only a very small part of the 
overall mass of the soft material comprising the entire seat assembly 
(i.e. up to a maximum of 0.55% depending on the seat and vehicle 
model), and is significantly less in relation to the entire vehicle 
interior surface area that could potentially be exposed to flame. 
Therefore, it would have an insignificant adverse effect on interior 
material burn rate and the potential for occupant injury due to 
interior fire.
    12. There are no known field events involving ignition of the 
needle punch felt material as of November 22, 2016. Toyota is not aware 
of any fires, crashes, injuries or customer complaints involving this 
component in the subject vehicles.
    13. NHTSA has previously granted at least nine FMVSS No. 302 
petitions for inconsequential noncompliance, one of which was for a 
vehicle's seat heater assemblies, one of which was for a vehicle's 
console armrest, one of which was for large truck sleeper bedding, and 
six of which were for issues related to child restraints. (For a full 
list along with summaries of the petitions that Toyota references 
please see Toyota's petition)
    Toyota stated that they have made improvements that were 
implemented as of October 21, 2016, to assure that any new vehicle sold 
by Toyota will meet all FMVSS No. 302 requirements.
    Toyota concluded by expressing the belief that the subject 
noncompliance is inconsequential as it relates to motor vehicle safety, 
and that its petition to be exempted from providing notification of the 
noncompliance, as required by 49 U.S.C. 30118, and a remedy for the 
noncompliance, as required by 49 U.S.C. 30120, should be granted.
    NHTSA notes that the statutory provisions (49 U.S.C. 30118(d) and 
30120(h)) that permit manufacturers to file petitions for a 
determination of inconsequentiality allow NHTSA to exempt manufacturers 
only from the duties found in sections 30118 and 30120, respectively, 
to notify owners, purchasers, and dealers of a defect or noncompliance 
and to remedy the defect or noncompliance. Therefore, any decision on 
this petition only applies to the subject vehicles that Toyota no 
longer controlled at the time it determined that the noncompliance 
existed. However, any decision on this petition does not relieve 
vehicle distributors and dealers of the prohibitions on the sale, offer 
for sale, or introduction or delivery for introduction into interstate 
commerce of the noncompliant vehicles under their control after Toyota 
notified them that the subject noncompliance existed.

    Authority:  49 U.S.C. 30118, 30120: delegations of authority at 
49 CFR 1.95 and 501.8.

Jeffrey M. Giuseppe,
Director, Office of Vehicle Safety Compliance.
[FR Doc. 2017-06955 Filed 4-6-17; 8:45 am]
 BILLING CODE 4910-59-P



                                               17076                             Federal Register / Vol. 82, No. 66 / Friday, April 7, 2017 / Notices

                                                  In support of its petition, Cooper                   on the importance of the information                  inconsequential to motor vehicle safety.
                                               submitted the following information                     they are submitting.                                  Accordingly, Cooper’s petition is hereby
                                               pertaining to the subject                                 Cooper observed that NHTSA has                      granted and Cooper is consequently
                                               noncompliance:                                          previously granted inconsequential                    exempted from the obligation of
                                                  (a) Cooper states that the mislabeled                noncompliance petitions regarding                     providing notification of, and a free
                                               number of plies indicated on the                        noncompliances that are similar to the                remedy for, that noncompliance under
                                               sidewalls has no impact on the                          subject noncompliance.                                49 U.S.C. 30118 and 30120.
                                               operational performance or durability of                  Cooper concluded by expressing the                     NHTSA notes that the statutory
                                               the subject tires or on the safety of                   belief that the subject noncompliance is              provisions (49 U.S.C. 30118(d) and
                                               vehicles on which those tires are                       inconsequential as it relates to motor                30120(h)) that permit manufacturers to
                                               mounted. Cooper states that while the                   vehicle safety, and that its petition to be           file petitions for a determination of
                                               subject tires do not indicate the correct               exempted from providing notification of               inconsequentiality allow NHTSA to
                                               number of plies in the tread on the                     the noncompliance, as required by 49                  exempt manufacturers only from the
                                               outboard side, they meet all other                      U.S.C. 30118, and a remedy for the                    duties found in sections 30118 and
                                               performance requirements under the                      noncompliance, as required by 49                      30120, respectively, to notify owners,
                                               Federal Motor Vehicle Safety Standards.                 U.S.C. 30120, should be granted.                      purchasers, and dealers of a defect or
                                               Cooper notes that the number of plies in                NHTSA’s Decision                                      noncompliance and to remedy the
                                               the tread does not impact the                                                                                 defect or noncompliance. Therefore, this
                                               performance or operation of a tire and                     NHTSA’s Analysis: The agency agrees
                                                                                                                                                             decision only applies to the subject tires
                                               does not create a safety concern to either              with Cooper that the noncompliance is
                                                                                                                                                             that Cooper no longer controlled at the
                                               the operator of the vehicle on which the                inconsequential to motor vehicle safety.
                                                                                                                                                             time it determined that the
                                               tires are mounted, or the safety of                     The agency believes that one measure of
                                                                                                                                                             noncompliance existed. However, the
                                               personnel in the tire repair, retread and               inconsequentiality to motor vehicle
                                                                                                                                                             granting of this petition does not relieve
                                               recycle industry.                                       safety in this case is that there is no
                                                                                                                                                             equipment distributors and dealers of
                                                  (b) Cooper also states that the subject              effect of the noncompliance on the
                                                                                                                                                             the prohibitions on the sale, offer for
                                               tires were built as designed and meet or                operational safety of vehicles on which
                                                                                                                                                             sale, or introduction or delivery for
                                               exceed all performance requirements                     these tires are mounted. The safety of
                                                                                                                                                             introduction into interstate commerce of
                                               and testing requirements specified                      people working in the tire retread,
                                                                                                                                                             the noncompliant tires under their
                                               under FMVSS No. 139. Cooper states                      repair and recycling industries must
                                                                                                                                                             control after Cooper notified them that
                                               that the subject tires completed all                    also be considered and is a measure of
                                                                                                                                                             the subject noncompliance existed.
                                               Cooper Tire internal compliance testing                 inconsequentiality.
                                               criteria, including passing shipping                       Although tire construction affects the               Authority: 49 U.S.C. 30118, 30120:
                                               certification testing in January 2016. In               strength and durability of tires, neither             delegations of authority at 49 CFR 1.95 and
                                                                                                       the agency nor the tire industry                      501.8.
                                               addition, the 215/60R16, Mastercraft
                                               LRS Grand Touring, serial week 1116,                    provides information relating tire                    Jeffrey M. Giuseppe,
                                               passed all surveillance testing                         strength and durability to the number of              Director, Office of Vehicle Safety Compliance.
                                               conducted in early March 2016.                          plies and types of ply cord material in               [FR Doc. 2017–06957 Filed 4–6–17; 8:45 am]
                                                  (c) Cooper states that the stamping                  the tread sidewall. Therefore, tire
                                                                                                                                                             BILLING CODE 4910–59–P
                                               deviation occurred as a result of an                    dealers and customers should consider
                                               administrative error when incorrect                     the tire construction information along
                                               information was entered into Cooper                     with other information such as the load               DEPARTMENT OF TRANSPORTATION
                                               Tire’s electronic specification system at               capacity, maximum inflation pressure,
                                               the corporate level. That system                        and tread wear, temperature, and                      National Highway Traffic Safety
                                               communicates information to the mold                    traction ratings, to assess performance               Administration
                                               management system which in turn                         capabilities of various tires. In the
                                                                                                                                                             [Docket No. NHTSA–2016–0127; Notice 1]
                                               generates the construction stamping                     agency’s judgement, the incorrect
                                               pocket plate. The electronic                            labeling of the tire construction                     Toyota Motor Engineering &
                                               specification system incorrectly listed                 information will have an                              Manufacturing North America, Inc.,
                                               the specific tire sizes and brands as two-              inconsequential effect on motor vehicle               Receipt of Petition for Decision of
                                               ply, when the tires were actually                       safety because most consumers do not                  Inconsequential Noncompliance
                                               designed with an HPL construction or as                 base tire purchases or vehicle operation
                                               having a single ply in the tread. The                   parameters on the number of plies in a                AGENCY:  National Highway Traffic
                                               incorrect construction information was                  tire.                                                 Safety Administration (NHTSA),
                                               then engraved in the pocket plate and                      The agency also believes the                       Department of Transportation (DOT).
                                               then installed in the affected molds.                   noncompliance will have no                            ACTION: Receipt of petition.
                                                  (d) Cooper states that it is not aware               measureable effect on the safety of the
                                               of any crashes, injuries, customer                      tire retread, repair, and recycling                   SUMMARY:   Toyota Motor Engineering &
                                               complaints, or field reports associated                 industries. The use of steel cord                     Manufacturing North America, Inc., on
                                               with the mislabeling.                                   construction in the sidewall and tread is             behalf of Toyota Motor Corporation
                                                  Cooper states that the mislabeling has               the primary safety concern of these                   (collectively referred to as ‘‘Toyota’’),
                                               been corrected at the corporate level and               industries. In this case, since the tire              has determined that certain model year
                                               the pocket plates of the molds have been                sidewalls are marked correctly for the                (MY) 2016–2017 Lexus RX350 and
nlaroche on DSK30NT082PROD with NOTICES




                                               replaced, therefore, no additional tires                number of steel plies, this potential                 RX450H motor vehicles do not fully
                                               will be manufactured or sold with the                   safety concern does not exist.                        comply with Federal Motor Vehicle
                                               noncompliance. Cooper also states that                     NHTSA’S Decision: In consideration                 Safety Standard (FMVSS) No. 302,
                                               it has conducted training with tire                     of the foregoing, NHTSA finds that                    Flammability of Interior Materials.
                                               engineers at the corporate level                        Cooper has met its burden of persuasion               Toyota filed a noncompliance
                                               responsible for inputting information                   that the subject FMVSS No. 139                        information report dated November 3,
                                               into the electronic specification system                noncompliance in the affected tires is                2016. Toyota also petitioned NHTSA on


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                                                                                 Federal Register / Vol. 82, No. 66 / Friday, April 7, 2017 / Notices                                             17077

                                               November 23, 2016, and provided a                       materials submitted to the docket may                 minute. The requirement concerning
                                               supplement to their petition on                         be viewed by anyone at the address and                transmission of a flame front shall not apply
                                               December 12, 2016, for a decision that                  times given above. The documents may                  to a surface created by cutting a test
                                               the subject noncompliance is                            also be viewed on the Internet at https://            specimen for purposes of testing pursuant to
                                                                                                                                                             S5.
                                               inconsequential as it relates to motor                  www.regulations.gov by following the
                                               vehicle safety.                                         online instructions for accessing the                    V. Summary of Toyota’s Petition:
                                               DATES: The closing date for comments                    dockets. The docket ID number for this                Toyota described the subject
                                               on the petition is May 8, 2017.                         petition is shown in the heading of this              noncompliance and stated its belief that
                                               ADDRESSES: Interested persons are                       notice.                                               the noncompliance is inconsequential
                                               invited to submit written data, views,                    DOT’s complete Privacy Act                          as it relates to motor vehicle safety.
                                               and arguments on this petition.                         Statement is available for review in a                   In support of its petition, Toyota
                                               Comments must refer to the docket and                   Federal Register notice published on                  submitted the following reasoning:
                                               notice number cited in the title of this                April 11, 2000, (65 FR 19477–78).                        1. The front and rear seats in the
                                               notice and submitted by any of the                      SUPPLEMENTARY INFORMATION:                            subject vehicles are constructed of
                                               following methods:                                        I. Overview: Toyota Motor                           several layers of soft material mounted
                                                 • Mail: Send comments by mail                         Corporation (Toyota), has determined                  on a steel seat frame. The layers of soft
                                               addressed to U.S. Department of                         that certain model year (MY) 2016–2017                material include a leather or synthetic
                                               Transportation, Docket Operations, M–                   Lexus RX350 and Lexus RX450H motor                    leather seating surface with a cover pad
                                               30, West Building Ground Floor, Room                    vehicles do not fully comply with                     laminated or laminated and sewn
                                               W12–140, 1200 New Jersey Avenue SE.,                    paragraph S4.2 of Federal Motor Vehicle               underneath, and a needle punch felt
                                               Washington, DC 20590.                                   Safety Standard (FMVSS) No. 302,                      material attached to a seat cushion foam
                                                 • Hand Delivery: Deliver comments                     Flammability of Interior Materials.                   pad. The needle punch felt material is
                                               by hand to U.S. Department of                           Toyota filed a noncompliance                          used to attach the cover subassembly to
                                               Transportation, Docket Operations, M–                   information report dated November 3,                  the foam pad. The needle punch felt is
                                               30, West Building Ground Floor, Room                    2016, pursuant to 49 CFR part 573,                    the only material that does not comply
                                               W12–140, 1200 New Jersey Avenue SE.,                    Defect and Noncompliance                              with FMVSS No. 302 requirements. It
                                               Washington, DC 20590. The Docket                        Responsibility and Reports. Toyota also               comprises up to approximately 0.32% of
                                               Section is open on weekdays from 10                     petitioned NHTSA on November 23,                      the total mass of the soft material of the
                                               a.m. to 5 p.m. except Federal Holidays.                 2016, pursuant to 49 U.S.C. 30118(d)                  front seat assembly, and between 0.48%
                                                 • Electronically: Submit comments                     and 30120(h) and 49 CFR part 556, for                 and 0.55% of the total mass of the soft
                                               electronically by logging onto the                      an exemption from the notification and                material of the rear seat assembly, an
                                               Federal Docket Management System                        remedy requirements of 49 U.S.C.                      insignificant mass in relation to the total
                                               (FDMS) Web site at https://                             Chapter 301 on the basis that this                    interior vehicle surfaces required to
                                               www.regulations.gov/. Follow the online                 noncompliance is inconsequential as it                meet FMVSS No. 302.
                                               instructions for submitting comments.                   relates to motor vehicle safety.                         2. The needle punch felt material
                                                  • Comments may also be faxed to                        This notice of receipt of Toyota’s                  complies with FMVSS No. 302 when
                                               (202) 493–2251.                                         petition is published under 49 U.S.C.                 tested as a ‘‘composite’’ as installed in
                                                  Comments must be written in the
                                                                                                       30118 and 30120 and does not represent                the vehicle, i.e., along with the
                                               English language, and be no greater than
                                                                                                       any agency decision or other exercise of              surrounding FMVSS No. 302 compliant
                                               15 pages in length, although there is no
                                                                                                       judgment concerning the merits of the                 seat cover, cover pad, foam pad, seat
                                               limit to the length of necessary
                                                                                                       petition.                                             heater, carpet, and storage bin.
                                               attachments to the comments. If                           II. Vehicles Involved: Approximately
                                               comments are submitted in hard copy                                                                              3. Toyota testing and design review of
                                                                                                       102,075 MY 2016–2017 Lexus RX350                      the seat heater and its components
                                               form, please ensure that two copies are
                                                                                                       and Lexus RX450H motor vehicles                       indicate that the chance of fire or flame
                                               provided. If you wish to receive
                                                                                                       manufactured between September 29,                    induced by a malfunctioning seat heater
                                               confirmation that comments you have
                                                                                                       2015 and October 21, 2016, are                        is essentially zero.
                                               submitted by mail were received, please
                                                                                                       potentially involved.                                    4. The non-complying needle punch
                                               enclose a stamped, self-addressed
                                                                                                         III. Noncompliance: Toyota explains                 felt material would normally not be
                                               postcard with the comments. Note that
                                                                                                       that the noncompliance is that the front              exposed to open flame or an ignition
                                               all comments received will be posted
                                                                                                       and rear seat covers and rear center                  source (like matches or cigarettes) in its
                                               without change to https://
                                                                                                       armrest assemblies in the subject                     installed application, because it is
                                               www.regulations.gov, including any
                                                                                                       vehicles were manufactured with needle                installed within or completely covered
                                               personal information provided.
                                                                                                       punch felt material that does not meet                by complying materials that meet
                                                  All comments and supporting
                                                                                                       the burn rate requirements as specified               FMVSs No. 302.
                                               materials received before the close of
                                                                                                       in paragraph S4.2 and S4.3 of FMVSS                      5. The needle punch felt material is a
                                               business on the closing date indicated
                                                                                                       No. 302.                                              very small portion of the overall mass of
                                               above will be filed in the docket and
                                                                                                         IV. Rule Text: Paragraph S4.2 of                    the soft material portions comprising
                                               will be considered. All comments and
                                                                                                       FMVSS No. 302 states:                                 the entire seat assembly and is
                                               supporting materials received after the
                                               closing date will also be filed and will                  S4.2 Any portion of a single or composite           significantly less in relation to the entire
                                               be considered to the fullest extent                     material which is within 13 mm of the                 vehicle interior surface area that could
                                                                                                       occupant compartment air space shall meet             potentially be exposed to flame.
                                               possible.
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                                                                                                       the requirements of S4.3.                             Therefore, it would have an
                                                  When the petition is granted or
                                               denied, notice of the decision will also                  Paragraph S4.3(a) of FMVSS No. 302                  insignificant adverse effect on interior
                                               be published in the Federal Register                    states:                                               material burn rate and the potential for
                                               pursuant to the authority indicated at                    When tested in accordance with S5,                  occupant injury due to interior fire.
                                               the end of this notice.                                 material described in S4.1 and S4.2 shall not            6. Toyota is not aware of any data
                                                  All comments, background                             burn, nor transmit a flame front across its           suggesting that fires have occurred in
                                               documentation, and supporting                           surface, at a rate of more than 102 mm per            the field due to the installation of the


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                                               17078                             Federal Register / Vol. 82, No. 66 / Friday, April 7, 2017 / Notices

                                               non-complying needle punch felt                         ‘‘composite’’ FMVSS No. 302                           subject vehicles. These locations were
                                               material.                                               evaluations performed on the cover                    tested under various conditions to
                                                  7. In similar situations, NHTSA has                  subassembly itself. Natural leather made              simulate open flame exposure inside the
                                               granted petitions for inconsequential                   from cow skin contains collagen fibers                vehicle. The samples were tested in
                                               noncompliance relating to FMVSS No.                     which are a non-flammable material.                   their installed condition; however, in
                                               302 requirements.                                       Synthetic leather is constructed of                   locations where the seat foam is part of
                                                  8. To emulate the potential real world               flammable urethane resin and polyester                the ‘‘composite,’’ only the portion
                                               conditions that could occur to the                      fibers which are treated with a flame                 which is within the 13 mm of the
                                               relevant soft material portions of the                  retardant to achieve flammability                     occupant airspace specified by the
                                               front and rear seats as they are                        requirements.                                         standard was tested. When applicable,
                                               assembled into the subject vehicles,                       To identify the potentially least flame            the seat heater was included in the
                                               Toyota conducted FMVSS No. 302 burn                     resistant ‘‘composite’’ sample locations              ‘‘composite’’ in its ‘‘OFF’’ condition.
                                               testing of the seating materials when                   to evaluate Toyota did a thorough                        a. ‘‘Composite’’ Test Results: Toyota
                                               assembled as a ‘‘composite.’’ Toyota                    design review and ‘‘composite’’ testing               provided test results under eight
                                               chose locations to evaluate that were                   of the cover assemblies according to                  different test conditions. In all test
                                               judged to potentially be the least flame                FMVSS No. 302 procedures. Toyota                      conditions, the samples exhibited burn
                                               resistant so as to be the most                          tested the cover subassembly for the seat             rates well within the FMVSS No. 302
                                               conservative in determining material                    back and cushions at 21 different                     S4.3(a) requirements (i.e., no more than
                                               performance.                                            locations where needle punch felt is                  102 mm/min), therefore meeting the
                                                  Toyota determined synthetic leather                  used. All locations met FMVSS No. 302                 FMVSS No. 302 criteria. Toyota
                                               to be the least flame resistant surface                 criteria; however, the three locations                provided the following table
                                               material to test based on review of the                 with the fastest burn rate were selected              summarizing the test results.
                                               material construction as well as                        for further testing as assembled in the               BILLING CODE 4910–59–P




                                               BILLING CODE 4910–59–C                                  the deaths and injuries to motor vehicle                 a. In all locations, the needle punch
                                                 As evidenced by testing in the table                  occupants caused by vehicle fires,                    felt material never comes in direct
                                               above, the needle punch felt material                   especially those originating in the                   contact with a seat heater element wire.
                                               complies with FMVSS No. 302 when                        interior of the vehicle from sources such                b. The seat heater system has a self-
                                               tested as a ‘‘Composite’’ as installed in               as matches or cigarettes,’’ we believe                diagnosis function. At ignition ‘‘ON’’ a
                                               the vehicle, i.e., along with the                       that the noncompliant needle punch felt               system self-diagnosis check is
                                               surrounding FMVSS No. 302 compliant                     material as installed in the vehicle does             performed to confirm that the switch,
                                               cover sub-assembly parts, foam pad, seat                                                                      which consists of a relay and an IPD
                                                                                                       not present a safety risk, and the chance
                                               heater, or storage bin. The non-                                                                              (intelligent Power Device), is operating
                                                                                                       of fire or flame propagation is
                                               complying needle punch felt material                                                                          properly. If the diagnosis detects a fault
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                                                                                                       essentially zero.
                                               would not be exposed to open flame or                                                                         in the relay and/or the IPD, the system
                                               an ignition source (like matches or                        9. In order to evaluate any potential              would not allow the seat heater to be
                                               cigarettes) in its installed application,               risk associated with the seat heater                  turned on. In the unlikely event both the
                                               because it is within or completely                      element as an internal ignition source,               relay and the IPD fail and are stuck in
                                               covered by complying materials that                     a design review and tests were                        the open position after the self-
                                               meet FMVSS No. 302. Given that the                      conducted. The findings of the review                 diagnosis, each seat heater’s
                                                                                                                                                                                                          EN07AP17.003</GPH>




                                               purpose of FMVSS No. 302 is to ‘‘reduce                 and tests are outlined below:                         temperature is still regulated by its


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                                                                                 Federal Register / Vol. 82, No. 66 / Friday, April 7, 2017 / Notices                                                17079

                                               thermostat. Under normal design                         the standard. Because the needle punch                petition does not relieve vehicle
                                               operating conditions, the thermostat                    felt is completely surrounded by                      distributors and dealers of the
                                               restricts the temperature of the element                FMVSS No. 302 compliant material, it                  prohibitions on the sale, offer for sale,
                                               wire in a range of approximately 50 °C                  would be extremely unlikely that a                    or introduction or delivery for
                                               to 100 °C, depending on the specific                    vehicle occupant would ever be exposed                introduction into interstate commerce of
                                               application. This temperature range is                  to a risk of injury as a result of the                the noncompliant vehicles under their
                                               far below the auto-ignition temperature                 noncompliance . . .                                   control after Toyota notified them that
                                               of the needle punch felt, which is                         11. The needle punch felt material is              the subject noncompliance existed.
                                               approximately 253 °C.                                   only a very small part of the overall
                                                                                                                                                               Authority: 49 U.S.C. 30118, 30120:
                                                  c. The seat heater element wire used                 mass of the soft material comprising the              delegations of authority at 49 CFR 1.95 and
                                               in the subject vehicle is of a design                   entire seat assembly (i.e. up to a                    501.8.
                                               which eliminates the potential for                      maximum of 0.55% depending on the
                                               localized ‘‘hot spots.’’ The heating                    seat and vehicle model), and is                       Jeffrey M. Giuseppe,
                                               element wire is comprised of multiple                   significantly less in relation to the entire          Director, Office of Vehicle Safety Compliance.
                                               individual filaments insulated from                     vehicle interior surface area that could              [FR Doc. 2017–06955 Filed 4–6–17; 8:45 am]
                                               each other by urethane coating. The                     potentially be exposed to flame.                      BILLING CODE 4910–59–P
                                               filaments are connected to each other in                Therefore, it would have an
                                               parallel rather than in series. In the                  insignificant adverse effect on interior
                                               event that one or more of the filaments                 material burn rate and the potential for              DEPARTMENT OF TRANSPORTATION
                                               are damaged, there is no change in                      occupant injury due to interior fire.
                                               current through the seat heater wire,                      12. There are no known field events                National Highway Traffic Safety
                                               and therefore no increase in                            involving ignition of the needle punch                Administration
                                               temperature.                                            felt material as of November 22, 2016.                [Docket No. NHTSA–2016–0129; Notice 1]
                                                  Given the findings from the                          Toyota is not aware of any fires, crashes,
                                               evaluation of the seat heater and its                   injuries or customer complaints                       Toyota Motor Engineering &
                                               components, Toyota believes that the                    involving this component in the subject               Manufacturing North America, Inc.,
                                               chance of an ignition internal to the seat              vehicles.                                             Receipt of Petition for Decision of
                                               induced by a malfunctioning seat heater                    13. NHTSA has previously granted at                Inconsequential Noncompliance
                                               is essentially zero, and no safety risk is              least nine FMVSS No. 302 petitions for
                                               presented.                                              inconsequential noncompliance, one of                 AGENCY:  National Highway Traffic
                                                  10. The needle punch felt material is                which was for a vehicle’s seat heater                 Safety Administration (NHTSA),
                                               one of several layers of the soft material              assemblies, one of which was for a                    Department of Transportation (DOT).
                                               of the seats which is used for securing                 vehicle’s console armrest, one of which               ACTION: Receipt of petition.
                                               components together, improving                          was for large truck sleeper bedding, and
                                               appearance, and reducing noise. For all                 six of which were for issues related to               SUMMARY:   Toyota Motor Engineering &
                                               seating areas the needle punch felt                     child restraints. (For a full list along              Manufacturing North America, Inc., on
                                               material is either encased between or                   with summaries of the petitions that                  behalf of Toyota Motor Corporation and
                                               covered by other materials which                        Toyota references please see Toyota’s                 certain other specified Toyota
                                               themselves comply with FMVSS No.                        petition)                                             manufacturing entities (collectively
                                               302 requirements.                                          Toyota stated that they have made                  referred to as ‘‘Toyota’’), has determined
                                                  In the vast majority of applications,                improvements that were implemented                    that certain model year (MY) 2016–2017
                                               the needle punch is encased by other                    as of October 21, 2016, to assure that                Lexus RX350 and Lexus RX450H motor
                                               FMVSS No. 302 materials. A typical                      any new vehicle sold by Toyota will                   vehicles do not fully comply with
                                               construction consists of the leather                    meet all FMVSS No. 302 requirements.                  Federal Motor Vehicle Safety Standard
                                               seating surface on which an occupant                       Toyota concluded by expressing the                 (FMVSS) No. 202a, Head Restraints.
                                               sits. A cover pad is glued to the                       belief that the subject noncompliance is              Toyota filed a noncompliance
                                               underside of the leather. The cover and                 inconsequential as it relates to motor                information report dated November 29,
                                               cover pad each comply with FMVSS No.                    vehicle safety, and that its petition to be           2016. Toyota also petitioned NHTSA on
                                               302. The needle punch felt is sewn to                   exempted from providing notification of               December 21, 2016, for a decision that
                                               the cover pad assembly, and when so                     the noncompliance, as required by 49                  the subject noncompliance is
                                               equipped, a layer of seat heater material               U.S.C. 30118, and a remedy for the                    inconsequential as it relates to motor
                                               is attached to the underside, forming a                 noncompliance, as required by 49                      vehicle safety.
                                               cover sub-assembly. The seat heater                     U.S.C. 30120, should be granted.                      DATES: The closing date for comments
                                               complies with FMVSS No. 302                                NHTSA notes that the statutory                     on the petition is May 8, 2017.
                                               requirements. The cover sub-assembly is                 provisions (49 U.S.C. 30118(d) and                    ADDRESSES: Interested persons are
                                               then tightly secured over the seat                      30120(h)) that permit manufacturers to                invited to submit written data, views,
                                               cushion pad foam or seat back pad foam                  file petitions for a determination of                 and arguments on this petition.
                                               to the seat structure with ‘‘hog’’ rings.               inconsequentiality allow NHTSA to                     Comments must refer to the docket and
                                               The seat cushion and seat back foam                     exempt manufacturers only from the                    notice number cited in the title of this
                                               each comply with FMVSS No. 302                          duties found in sections 30118 and                    notice and submitted by any of the
                                               requirements. When so secured, no                       30120, respectively, to notify owners,                following methods:
                                               portion of the needle punch felt material               purchasers, and dealers of a defect or                  • Mail: Send comments by mail
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                                               is visible or directly exposed to the                   noncompliance and to remedy the                       addressed to U.S. Department of
                                               occupant compartment. As constructed,                   defect or noncompliance. Therefore, any               Transportation, Docket Operations, M–
                                               it would be highly unlikely that the                    decision on this petition only applies to             30, West Building Ground Floor, Room
                                               needle punch felt material would ever                   the subject vehicles that Toyota no                   W12–140, 1200 New Jersey Avenue SE.,
                                               be exposed to ignition sources such as                  longer controlled at the time it                      Washington, DC 20590.
                                               matches or cigarettes, identified in S2 of              determined that the noncompliance                       • Hand Delivery: Deliver comments
                                               FMVSS No. 302 as a stated purpose of                    existed. However, any decision on this                by hand to U.S. Department of


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Document Created: 2017-04-06 23:49:51
Document Modified: 2017-04-06 23:49:51
CategoryRegulatory Information
CollectionFederal Register
sudoc ClassAE 2.7:
GS 4.107:
AE 2.106:
PublisherOffice of the Federal Register, National Archives and Records Administration
SectionNotices
ActionReceipt of petition.
DatesThe closing date for comments on the petition is May 8, 2017.
FR Citation82 FR 17076 

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