Mercedes-Benz E-Class: DOT, Tire Identification Number (TIN)
U.S. tire regulations prescribe that every manufacturer of new tires or retreader has to imprint a TIN in or on the sidewall of each tire produced.
The TIN is a unique identification number. The TIN enables the tire manufacturers to inform purchasers of recalls and other safetyrelevant matters. It makes it possible for the purchaser to easily identify the affected tires.
The TIN is made up of manufacturer identification code 2, tire size 3, tire type code 4 and manufacturing date 5.
Tire data is vehicle-specific and may deviate from the data in the example
DOT (Department of Transportation): tire symbol 1 indicates that the tire complies with the requirements of the U.S. Department of Transportation.
Manufacturer identification code: manufacturer identification code 2 provides details on the tire manufacturer. New tires have a code with two symbols. Retreaded tires have a code with four symbols.
Further information about retreaded tires.
Tire size: identifier 3 describes the tire size.
Tire type code: tire type code 4 can be used by the manufacturer as a code to describe specific characteristics of the tire.
Date of manufacture: date of manufacture 5 provides information about the age of a tire. The first and second positions represent the week of manufacture, starting with "01" for the first calendar week. Positions three and four represent the year of manufacture.
For example, a tire that is marked with "3208", was manufactured in week 32 in 2008.
Load index
Tire data is vehicle-specific and may deviate from the data in the example. In addition to the load bearing index, load index 1 may be imprinted after the letters that identify speed index 6 ...Tire characteristics
Tire data is vehicle-specific and may deviate from the data in the example. This information describes the tire cord and the number of layers in sidewall 1 and under the tread 2. ...See also:
Zone variation change procedure
The difference between magnetic north and geographical
north is known as variance. In some
areas, this difference can sometimes be great
enough to cause false compass readings. Follow
these instru ...
Heated rear seats
Heat control for the outboard seating positions is done in the same way as for
the front seats. ...
Rear Window Defogger
The rear window defogger will clear
fog, frost, and thin ice from the
window. Push the defogger button to
turn it on and off. The indicator in
the button comes on to show the
defogger is o ...