The concept

This system issues a warning at speeds above approx. 40 mph/65 km/h if the vehicle is about to leave the lane on roads with lane markings. The steering wheel begins vibrating gently. The system does not provide a warning if the turn signal is set before leaving the lane.

    See also:

    Selecting a stored trip
    1. "Navigation" 2. "Stored trips" 3. Select a stored trip. 4. "Start guidance" ...

    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. ...

    Tire inflation pressures X5 xDrive35i/X5 xDrive35d with two rows of seats
    ...