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Interpretation ID: GF006474

    Mr. Michael Kastner
    Director of Government Relations
    National Truck Equipment Association
    1300 19th Street, NW, 5th Floor
    Washington, DC 20036-1609


    Dear Mr. Kastner:

    This is in response to your letter in which you requested an interpretation of the new tire information requirements in S4.3.3 of the Federal Motor Vehicle Safety Standard (FMVSS) No. 110, Tire selection and rims for motor vehicles with a GVWR of 4536 kilograms (10,000 pounds) or less. Specifically, you ask if the tire and rim information specified in S4.3.3 of FMVSS No. 110 could be set forth separately from the certification label. As discussed below, the answer is no. However, as we have indicated in the past, it is permissible to provide a certification label in two parts under certain circumstances.

    S4.3.3 reads (with emphasis added) as follows:

    Additional labeling information for vehicles other than passenger cars.Each vehicle shall show the size designation and, if applicable, the type designation of rims (not necessarily those on the vehicle) appropriate for the tire appropriate for use on that vehicle, including the tire installed as original equipment on the vehicle by the vehicle manufacturer, after each GAWR listed on the certification label required by 567.4 or 567.5 of this chapter. This information shall be in the English language, lettered in block capitals and numerals not less than 2.4 millimeters high and in the following format:

    Truck ExampleSuitable Tire-Rim Choice

    GVWR: 2,441 kilograms (5381 pounds).

    GAWR: Front1,299 kilograms (2,864 pounds) with P265/70R16 tires, 16 8.0 rims at 248 kPa (36 psi) cold single.

    GAWR: Rear1,299 kilograms (2,864 pounds) with P265/70R16 tires, 16 8.00 rims, at 248 kPa (36 psi) cold single.

    The information required by S4.3.3 thus cannot appear separately from the certification label.

    We note, however, that as we explained in a May 3, 1984, letter to Takeshi Tanuma of Nissan, NHTSA permits the use of a certification label in two parts, under certain circumstances. We explained that while the Part 567 certification regulations specify that "a label" must be used, the agency has permitted the use of a label in two parts in circumstances which will not lead to confusion and which will satisfy the basic intent of Part 567. Specifically, the two portions of the label must be placed in close proximity to each other, to permit individuals to readily find all the specified information and to leave no doubt as to the significance of either portion of the label. Further, the two portions must be oriented in such a manner that the specified information appears in the required order. As a practical matter, these considerations require that the two portions be affixed to the same vehicle part. While the agency did not specify a particular distance as a maximum permissible separation of the two portions of the label, we stated that the two portions must be located so as to leave the unmistakable impression that they provide related information.

    Accordingly, the information required by S4.3.3 cannot be separated from the certification label. However, the certification label may be affixed in two parts under the circumstances described above.

    We note that the information required by S4.3.3 cannot be added to the tire information placard required by S4.3 of FMVSS No. 110. As the agency previously explained in amending the tire safety information regulations, additional information is not appropriate because it would overcrowd the already content-rich vehicle placard (see 69 FR 31306 at 31311).

    Finally, we note that in the end of your letter, you requested that, if a separate label is not permitted, the agency treat your letter as a request for rulemaking to amend FMVSS No. 110 in order to afford vehicle manufacturers the option of specifying alternative tire and rim information separately from the certification label. However, your letter did not provide sufficient supporting information for us to determine whether rulemaking would be warranted.

    If, after reviewing this letter, you still believe that rulemaking is needed, please submit a petition for rulemaking with detailed supporting information. Among other things, the agency would want to examine actual examples (photographs) of vehicles unable to display the information required by S4.3.3 on the usual certification label or a split certification label. We would also want to review additional information about spacing problems, and what location requirements might be appropriate for an additional label.

    I hope you find this information helpful. If you have further questions, you may contact Mr. George Feygin of my staff at (202) 366-2992.

    Sincerely,

    Stephen P. Wood
    Acting Chief Counsel

ref:110
d.11/16/05