See also:

The concept
The system does not measure the actual inflation pressure in the tires. It detects a pressure loss in a tire by comparing the rotational speeds of the individual wheels while moving. In the ev ...

Malfunction
The warning lamp comes on when the system has failed. A message appears on the Control Display. More information ...

Brake pedal feel
When the system brakes and you also depress the brake pedal, a somewhat different braking feel results. ...