Interpretation ID: nht79-4.21

DATE: 12/05/79

FROM: AUTHOR UNAVAILABLE; Frank Berndt; NHTSA

TO: Michelin Tire Corp.

TITLE: FMVSR INTERPRETATION

TEXT: This is in response to your letter of November 19, 1979 asking for clarification of the tire manufacturer's responsibility, as of April 1, 1980, for providing Uniform Tire Quality Grading (UTQG) point of sale information for radial tires sold as original equipment on new passenger cars. You also ask what the original equipment tire manufacturer's responsibility will be for providing UTQG information as of October 1, 1980.

The UTQG Standards (49 CFR 575.104) require that tire grading information be made available to consumers by several means. Grading information must be molded on the tire sidewall (49 CFR 575.104(d)(1)(i)(A)), contained in a label affixed to the tread surface (49 CFR 575.104 (d)(1)(i)(B), and furnished under 49 CFR 575.6(a) and (c) to motor vehicle first purchasers and to prospective purchasers of vehicles and tires (49 CFR 575.104(d)(1)(ii) and (iii)).

For radial tires, the effective date for sidewall molding is October 1, 1980, regardless of whether the tire is sold for use as original equipment on a new vehicle or as a replacement tire. However, the tread labeling requirement, effective April 1, 1980 in the case of radial tires, specifically exempts tires sold as original equipment on new vehicles. Therefore, the tire manufacturer is not responsible for the attachment of UTQG tread labels to tires which are in fact sold for use as original equipment on new vehicles.

Motor vehicle and tire manufacturers are responsible under 49 CFR 575.104(d)(1)(ii) and 575.6(c) for providing certain UTQG point of sale information to prospective purchasers of their products. This requirement, which in the case of original equipment tires does not necessitate display of the specific UTQG grades applicable to particular tires; takes effect April 1, 1980, for radial tires.

Pursuant to 49 CFR 575.104(d)(1)(iii) and 575.6(a), first purchasers of vehicles equipped with radial tires manufactured after October 1, 1980 must be supplied with an explanation of the UTQG system containing a statement referring the reader to the tire sidewall for specific UTQG grades. However, responsibility for supplying this information rests with the motor vehicle manufacturer rather than the tire manufacturer.

Sincerely,

ATTACH.

November 19, 1979

DICK HIPLETT -- Office of the Chief Counsel, National Highway Traffic Safety Administration

Dear Sir: Would you please clarify for us what the original equipment manufacturers' responsibility will be as of April 1, 1980 regarding point of sales UTQG information for radial tires.

Also, what will the original equipment manufacturers' responsibility be regarding consumer UTQG information as of October 1, 1980.

Thank you.

Yours truly, MICHELIN TIRE CORPORATION Technical Group; John B. White -- Engineering Manager, Technical Information Dept.