Checking Thickness of Brake Lining
Special Tools Required:
34 1 260 Brake Lining Measureing Gauge
Note: The thickness of the outer brake linings can be determined without removing the wheels. If necessary, move car until opening for brake lining wear indicator (brake lining) can be seen through rim styling.
E38:
This check can be carried out from model year 97.
E52:
This check is only possible on the rear brakes. To check front brake linings: remove both front wheels.