The concept

HDC is a downhill driving assistant that automatically controls vehicle speed on steep downhill gradients. Without the brakes being applied, the vehicle moves at slightly more than twice walking speed.

Hill Descent Control can be activated at speeds below approx. 22 mph/35 km/h. When driving downhill, the vehicle reduces its speed to approx.

twice walking speed and then keeps its speed constant.

As long as there is active braking, the system is on standby. The system does not brake the vehicle during this time.

Use HDC in low gears or in transmission position D or R only.

    See also:

    In the glove compartment
    Push the handle up, arrow 1, and open the lid, arrow 2. ...

    Switching spoken instructions on/off
    The setting is stored for the remote control currently in use. 1. "Navigation" 2. "Map" 3. "Voice instructions" Repeating spoken instructions 1. "Navigatio ...

    Managing the favorites
    Activating/deactivating the favorites Favorites can be activated and deactivated globally and individually. 1. "Satellite radio" 2. "Manage favorites" 3. Select "Activa ...