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:

    Operating from the outside
    ► Via the remote control. ► Via the driver's door lock. ► Via the door handles of the driver's and front passenger doors. ► Via the button on the tailgate. The following ...

    Tire inflation pressure values up to 100 mph/160 km/h
    740i, 740Li, 750i, 750Li 760Li 750i xDrive, 750Li xDrive ...

    Mobile communication devices in the vehicle
    Mobile communication devices in the vehicle It is advised that you do not use mobile communication devices, e.g., mobile phones, inside the vehicle without connecting them directly to the exte ...