Audi 100 1991 Repair Manual page 95

Audi 100 1991 ➤ , Audi 80 1992 ➤ , Audi A1 2011 ➤ , Audi A2 2001 ➤ , A ...
All other models: 4 Nm
5) TPMS direct measuring. The wheel electronics are installed inside the wheel
on the metal valve; the tire pressure and temperature values are transmitted and
evaluated periodically.
6) TPMS + indirect measuring. There are no wheel electronics installed inside the
wheel. With the help of the ABS sensors, the TPMS compares the speed and
rolling circumference of the individuals wheels. The loss of pressure is determined
indirectly. If there is a change in the tire pressure, then the speed and the rolling
circumference of wheel will also change.
7) TPMS indirect measuring. There are no wheel electronics installed inside the
wheel. With the help of the ABS sensors, the TPMS compares the rolling circum‐
ference of the individual wheels. The loss of pressure is determined indirectly. If
there is a change in the tire pressure, then the speed of the tire will also change.
– Secure against turning with counterhold -1- (for example, a 2
mm drill bit).
Note
Be careful not to scratch off the glued- on wheel trim on these
♦
rims.
The surface of the wheel trim is very sensitive.
♦
The rim will have be replaced if the wheel trim is damaged.
♦
Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability
The wheel trim cannot be replaced.
♦
with respect to the correctness of information in this document. Copyright by AUDI AG.
Wheel and Tire Guide - Edition 11.2010
5. Removal and Installation
91