SUPPLEMENTARY INFORMATION:

I. Overview: Pursuant to 49 U.S.C. 30118(d) and 30120(h) (see implementing rule at 49 CFR part 556), CTA submitted a petition for an exemption from the notification and remedy requirements of 49 U.S.C. Chapter 301 on the basis that this noncompliance is inconsequential to motor vehicle safety.

This notice of receipt of CTA'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. Tires Involved: Affected are approximately 3,627 Continental Tire CST 17 size T125/70R17 98M temporary spare tires sold to General Motors and also in small quantities in the replacement market. These tires were manufactured between March 18, 2012 and April 11, 2015.

III. Noncompliance: CTA explains that the noncompliance is that the tire size designation markings on the sidewalls of the subject tires do not contain the tire type code designator symbol from The Tire and Rim Association yearbook as required by paragraph S4.3(a) of FMVSS No. 109. Specifically, the subject tire size reads “125/70R17 98M” but should read “T125/70R17 98M” indicating the tire is a spare tire and for temporary use.

IV. Rule Text: Paragraph S4.3(a) of FMVSS No. 109 requires in pertinent part:

S4.3  Labeling Requirements. Except as provided in S4.3.1 and S4.3.2 of this standard, each tire, except for those certified to comply with S5.5 of § 571.139, shall have permanently molded into or onto both sidewalls, in letters and numerals not less than 0.078 inches high, the information shown in paragraphs S4.3(a) through (g) of this standard. On at least one sidewall, the information shall be positioned in an area between the maximum section width and bead of the tire, unless the maximum section width of the tire falls between the bead and one-fourth of the distance from the bead to the shoulder of the tire . . .

(a) One size designation, except that equivalent inch and metric size designations may be used; . . .

V. Summary of CTA's Analyses: CTA stated that the only missing marking on the sidewalls of the affected tires is the letter “T” as part of the size designation.

CTA also stated its belief that the omission of the tire size designation markings has no impact on the operational performance or durability of these tires or on the safety of vehicles on which these tires may be mounted and that the affected tires cannot be confused with normal P-metric or metric passenger tires for the following reasons:

1. Both sidewalls of the affected tires have permanently molded letters that are 1/2 inch tall with the words “TEMPORARY USE ONLY.”

2. Both sidewalls of the affected tires have permanently molded letters and numerals that are 1/2 inch tall with the words “INFLATE TO 420KPA (60PSI),” as required by section S4.3.5 of FMVSS No. 109.

3. The affected tires are intended as a spare tire for the Chevy Impala, which is equipped with four ground tires of size P235[/]55R17 98W. Thus, the ground tires are significantly different in ( printed page 66614) width (approximately four inches wider) and in diameter (approximately three inches larger).

The affected tires also have a starting tread depth of only 3/32 inch, whereas a typical P-metric or metric passenger tire has a much deeper tread depth of approximately 10/32 inch.

CTA notes that they are not aware of any crashes, injuries, customer complaints or field reports associated with this noncompliance.

CTA informed NHTSA that it has corrected the mold at the manufacturing plant so that no additional tires will be manufactured with the subject noncompliance and that all remaining CTA inventory of the subject tires in their possession have been scrapped.

CTA stated its belief that NHTSA has previously granted inconsequential noncompliance petitions regarding noncompliances that they believe are similar to the subject noncompliance.

In summation, CTA believes that the described noncompliance of the subject tires is inconsequential to motor vehicle safety, and that its petition, to exempt CTA from providing recall notification of noncompliance as required by 49 U.S.C. 30118 and remedying the recall 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 tires that CTA no longer controlled at the time it determined that the noncompliance existed. However, any decision on this petition does not relieve equipment distributors and dealers of the prohibitions on the sale, offer for sale, or introduction or delivery for introduction into interstate commerce of the noncompliant tires under their control after CTA 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.

80 FR 66613