volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Explanation of tyre markings > < Useful information regarding tyres
Identification markings on the tyre sidewall
   
Identification markings on the tyre sidewall
Example: Continental ContiPremiumContact 2
1 - Size code
q   e.g. 205/55 R 16 → Anchor
2 - Position of TWIs (Tread Wear Indicators)
3 - Manufacturer (trade name)
4 - Construction
q   Radial - radial cord direction in carcass
q   Tubeless - code for tubeless tyres
5 - Load capacity index / speed rating
q   e.g. 91 → Anchor
q   e.g. H → Anchor
6 - Specified direction of rotation/installation for tyre
7 - Maximum permissible load
q   Data for North America
8 - Maximum permissible tyre pressure
q   Data for North America
9 - Number of plies in the centre of the tread and in the sidewalls as well as information about the material
10 - E number = Approval number
q   Tyre fulfils European guidelines
11 - Manufacturer code / date of manufacture
q   Identification number for manufacturer's plant, tyre size and tyre model
q   Tyre ageing / date of manufacture → Chapter
12 - DOT - Department of Transportation
q   Tyre fulfils standards of the Department of Transportation of the United States of America
13 - Marking for Brazil
14 - Marking for China
15 - Country of origin
q   e.g. manufactured in Germany (Made in Germany)
16 - Safety notes for use or fitting of tyre
17 - Relative expected service life - abrasion resistance
q   based on a US standard test
18 - Rating of wet-braking traction, A, B or C
q   According to a US test
19 - Rating of temperature resistance, A, B or C
q   According to a US test
20 - Identifying tyres with run-flat properties
q   e.g. self-supporting run-flat
q   Identifying tyres with run-flat properties → Chapter
21 - Tread pattern
q   e.g. ContiPremiumContact

   

Explanation of tyre markings > < Useful information regarding tyres