Mercedes-Benz 2005 E 320 User Manual
Page 329
328
Operation
Tires and wheels
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
page 328) denotes the tire
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
3 (
page 328) indicates the
tire size.
Tire type code
The code
4 (
page 328) may, at the
option of the manufacturer, be used as a 
descriptive code for identifying significant 
characteristics of the tire.
Date of manufacture
The date of manufacture
5 (
identifies the week and year of manufac-
ture. 
The first two figures identify the week, 
starting with “01” to represent the first full 
week of the calendar year. The second two 
figures represent the year.
For example, “3202” represents the 32nd 
week of 2002.
i
For illustration purposes only. Actual 
data on tires are specific to each vehi-
cle and may vary from data shown in 
above illustration.