The concept
HDC is a downhill driving assistant that automatically controls vehicle speed on steep downhill gradients. Without requiring brake application, the vehicle moves at slightly more than twice walking speed.
You can activate the Hill Descent Control 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.
While you are actively braking, the system is on standby. The system does not brake the vehicle during this time.
See also:
Vehicle equipment
All standard, country-specific and optional
equipment that is offered in the model series is
described in this chapter. Therefore, equipment
is also described that is not available in a vehicle, ...
Adjusting the volume
Turn the volume button while giving an instruction
until the desired volume is set.
► The volume remains constant even if the
volume of other audio sources is changed.
► The volume i ...
Connecting a particular mobile phone
If more than one mobile phone is detected by the
vehicle, the mobile phone at the top of the list is
connected. If a different detected cell phone is
connected with the vehicle. A different mobile
...