Volkswagen Touran Service Manual: Tread Depth, Measuring

Volkswagen Touran Service Manual / Wheel and Tire Guide Information / Tire Wear / Tread Depth, Measuring

Note

When measuring tread depth, take measurements in the main grooves.

Do not take measurements at the tread wear indicator.

Tread depth of a tire must be measured in the main grooves at the points showing the most wear. The positions of the tread wear indicators are marked along the tire shoulder -item 2- → Item.

In place of "TWI", there may also be a "Δ" or "VW emblem".

The TWI protrusions are 1.6 mm tall. This is the minimum tread depth legally prescribed in Germany.

Different values may apply in other countries.

Tread Wear Indicators (TWI) must not be included in the measurement. The deepest point of the groove must be used for the measurement.

A -	Tread Wear Indicators in main grooves

B -	Main grooves with Tread Wear Indicators -arrows-

Heel and Toe Wear

Heel-and-toe wear is step-like wear of individual tread blocks, due to which an increased rolling noise can develop. The heel-and-toe wear is caused by the uneven dis ...

Tire Wear, One Sided

In many causes, this is caused by driving style, but sometimes it is also caused by incorrect axle adjustment. ...

Other materials:

Volkswagen Touran Owners Manual. Warning and indicator lamps
Fig. 152 Instrument cluster display: CCS status display First read and observe the introductory information and safety warnings Lit up Possible cause Cruise control system (CCS) controls the speed. Several warning and indicator l ...

Volkswagen Touran Owners Manual. Rims
First read and observe the introductory information and safety warnings The design of the wheel bolts is matched to the rims. If different rims are fitted, the correct wheel bolts with the right length and correctly shaped bolt heads must be used. This ensures that wheels are fitted secure ...