Hill Descent Control HDC

See also:

Exterior
The exterior remains the same for 2009, and the X3 retains its awkward angles, disjointed taillights and odd lower bodywork. It's not unattractive, but it sure isn't as stylish as Mercedes' new GL ...

The concept
The system is functional at speeds beginning at approx. 20 mph/30 km/h. The speed specified using the lever on the steering column is maintained. The system brakes on downhill gradients if engin ...

At a glance
At a glance 0 Lamps off and daytime running lights 1 Parking lamps and daytime running lights 2 Low-beam headlamps and welcome lamps 3 Automatic headlamp control, daytime runninglights, welcome ...