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:

    Configuring the prewarning
    After the warning function is switched on, the following can be set via the iDrive: The prewarning can be switched on/off. The time of the prewarning can be set. These settings have no effe ...

    Office information
    The number of unread messages and active tasks as well as the upcoming appointments are displayed. 1. "Office". 2. "Current office". 3. Select the desired entry to display d ...

    Displays in the instrument cluster
    Displays in the instrument cluster The gear position is displayed and the engaged gear, such as M4, is displayed in manual mode. ...