BMW 5 Series: The concept - HDC Hill Descent Control - Driving stability control systems - Controls - BMW 5 Series Owners ManualsBMW 5 Series: 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.

    Increasing or decreasing vehicle speed
    Specify desired speed in the range from approx. 4 mph/6 km/h to approx. 15 mph/25 km/h using the rocker switch of the cruise control on the steering wheel. Vehicle speed can be changed by light ...

    See also:

    Power Steering Fluid
    See Engine Compartment Overview  for reservoir location. When to Check Power Steering Fluid It is not necessary to regularly check power steering fluid unless a leak is suspected in the syste ...

    Center Pocket
    Pull up the lid to open each pocket. ...

    Exterior
    1) Engine hood lock release (page 11-7) 2) Headlight switch (page 3-28) 3) Bulb replacement (page 11-48) 4) Wiper switch (page 3-32) 5) Moonroof (page 2-28) 6) Roof rail (page 8-14) 7) Door lo ...