Mercedes Benz 2007 sl 550 ユーザーズマニュアル

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307
Operation
Tires and wheels
DOT, Tire Identification Number (TIN)
U.S. tire regulations require each new tire 
manufacturer or tire retreader to mold a 
TIN into or onto a sidewall of each tire 
produced.
The TIN is a unique identifier which facili-
tates efforts by tire manufactures to notify 
purchasers in recall situations or other 
safety matters concerning tires and gives 
purchasers the means to easily identify 
such tires. 
The TIN is comprised of “Manufacturer’s 
identification mark”, “Tire size”, “Tire type 
code” and “Date of manufacture”.
1 DOT
2 Manufacturer’s identification mark
3 Tire size
4 Tire type code (at the option of the tire 
manufacturer)
5 Date of manufacture
DOT (Department of Transportation)
A tire branding symbol
1 (
which denotes the tire meets require-
ments of the U.S. Department of Transpor-
tation. 
Manufacturer’s identification mark
The manufacturer’s identification mark
2 
manufacturer.
New tires have a mark with two symbols.
Retreaded tires have a mark with four sym-
bols. For more information on retreaded 
tires, see (
Tire size
The code
page 307) indicates the 
tire size.
i
For illustration purposes only. Actual data 
on tires are specific to each vehicle and may vary 
from data shown in above illustration.