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:

    Determining the load limit
    1. Locate the following statement on your vehicle’s placard: ► The combined weight of occupants and cargo should never exceed XXX kg or YYY lbs. Otherwise, damage to the vehicle and uns ...

    Connecting jumper cables
    1. Fold open the cover of the BMW starting-aid terminal. To do so, pull the tab. 2. Attach one terminal clamp of the positive jumper cable to the positive terminal of the battery, or to the cor ...

    Transmitting the settings
    Your personal settings can be taken with you to another vehicle equipped with the Personal Profile function. For more information, contact your service center. Transmission takes place via: ...