Notes on measuring tire tread depth - AH40.10-P-0006-01T

All models

The brake pad check gauge (1) is suitable for measuring:

The printed-on symbols and arrows identify that side of the brake pad check gauge (1) which is to be used for the corresponding measurement.

Fig 1: Identifying Brake Pad Check Gauge, Slide And Driver

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Information for measuring tire tread depth:

Before each measurement, move the slide (2) so that it touches the driver (3) otherwise the measurement may be incorrect.

Mount the brake pad check gauge (1) on two tread blocks at the point of maximum tire wear.

Push the feeler gauge (4) into the tread groove until it touches the groove bottom.

The measuring drift (4) must not contact the wear marking.

Remove brake pad check gauge (1) for reading off the measured value.

Fig 2: Measuring Tire Tread Depth

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.