Load Index - Mercedes-Benz CLA Operator's Manual

Tire labeling
332

Load index

In addition to the load bearing index, load
index : may be imprinted after the letters
that identify speed index B(
the sidewall of the tire.
If no specification is given: no text (as in the
R
example above), represents a standard
load (SL) tire
XL or Extra Load: represents a reinforced
R
tire
Light Load: represents a light load tire
R
C, D, E: represents a load range that
R
depends on the maximum load that the tire
can carry at a certain pressure
i
Tire data is vehicle-specific and may devi-
ate from the data in the example.
DOT, Tire Identification Number (TIN)
Canadian tire regulations prescribe that every
new tire manufacturer 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 makes it easier for tire manufacturers or
retreaders to notify customers of recalls or
other safety-related matters. It makes it pos-
sible for the purchaser to easily identify the
affected tires.
The TIN consists of the manufacturer identi-
fication code ;, tire size =, tire type
code ? and manufacturing date A.
DOT (Department of Transportation): tire
symbol : indicates that the tire complies
with the requirements of the Canadian Trans-
port Ministry.
Manufacturer identification code: manu-
page 330) on
facturer identification code ; provides
Y
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
(
Y
Tire size: identifier = describes the tire size.
Tire type code: tire type code ? can be used
by the manufacturer as a code to describe
specific characteristics of the tire.
Date of manufacture: date of manufacture
A 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.
i
page 314).
Tire data is vehicle-specific and may devi-
ate from the data in the example.