The concept

The tire inflation pressure is measured in the four mounted tires. The system notifies you if there is a significant loss of pressure in one or more tires.

    See also:

    Controls
    1 Change the entertainment source 2 Eject CD/DVD 3 CD/DVD drive 4 Change station/track 5 Programmable memory buttons 6 Volume, on/off ...

    On-demand control of ancillary units saves energy
    Intelligent energy management in the new BMW 3-Series is further enhanced by the ancillary units, which consume significantly less energy compared with conventional systems. Examples include the o ...

    Locking separately
    The trunk lid can be locked separately using the switch in the front center armrest. ▷ Trunk lid secured, arrow 1. ▷ Trunk lid not secured, arrow 2. Slide the switch into the arro ...