Switching off automatically

The system switches off and the LED goes out:

▷ After approx. 33 ft/10 m when driving forward.
▷ After approx. 9 mph/15 km/h when driving forward.

Switch on the system again if necessary.

    See also:

    Brake assistant
    When you apply the brakes rapidly, this system automatically produces the maximum braking force boost. It thus helps to achieve the shortest possible braking distance during full braking. This ...

    Vehicle equipment
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    The concept
    HDC is a downhill driving assistant that automatically controls vehicle speed on steep downhill gradients. The vehicle moves at approximately walking speed without braking intervention by the ...