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 event of a pressure loss, the diameter and therefore the rotational speed of the corresponding wheel change. This is detected and reported as a flat tire.

    See also:

    Selecting a channel
    You can only listen to enabled channels. The selected channel is stored for the remote control currently in use. Via iDrive1.  "Radio" 2.  "Satellite radio" 3.  ...

    Selecting channels
    You can only listen to enabled channels. The selected channel is stored for the remote control currently in use. Via the iDrive 1. "Radio" 2. "Satellite radio" 3. Select &qu ...

    Performance Control
    Performance Control enhances the agility of your vehicle. To enhance performance during sporty driving, the rear wheel on the inside of the curve is braked while the resulting braking effect is ...