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:

    DTMF suffix dialing
    DTMF suffix dialing can be used for gaining access to network services or for controlling devices, e.g., to make a remote inquiry of an answering machine. The DTMF code is needed for this purp ...

    Maintaining/storing the speed
    Press the button*. When the system is switched on, the current speed is maintained and stored as the desired speed. It is displayed in the speedometer and briefly displayed in the instrument ...

    2012 BMW 535 Review by Joe Wiesenfelder
    I don't walk away from every new model with a single overriding impression, but sometimes a car grabs me by the collar and shakes me. While that wasn't exactly the case with the redesigned 2011 BM ...