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 lightly.

The system does not issue a warning if the turn signal is set before leaving the lane.

    See also:

    Malfunction
    HDC is temporarily unavailable in the following situations due to a high brake temperature: ▷ The LED in the button and the display HDC go out during HDC operation. ▷ The LED in the ...

    Ride & Handling
    One of my main criticisms of the regular X5, which was redesigned for the 2007 model year, is its regular suspension doesn't offer the balance between ride comfort and handling prowess that I've c ...

    Before driving into a car wash
    In order for the vehicle to be able to roll into a car wash, heed the information regarding Washing in automatic car washes. ...