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:

    Jump-starting
    If the car's own battery is flat, your BMW's engine can be started by connecting two jumper cables to another vehicle's battery. You can also use the same method to help start another ...

    Notes
    Manufacturer's information for child restraint fixing systems To select, mount and use child restraint fixing systems, observe the information provided by the system manufacturer; otherwise, ...

    Opening/closing the glass sunroof and sliding visor together
    Briefly press the switch twice in succession in the desired direction past the resistance point. The glass sunroof and sliding visor move together. Pressing the switch again stops the moti ...