Closing the trunk lid

Only drive with the tailgate closed; otherwise, Drive with the trunk lid closed
Only drive with the tailgate closed; otherwise, in the event of an accident or braking or evasive maneuvers, passengers or other road users may be injured or the vehicle may be damaged.

In addition, exhaust fumes may enter the passenger compartment.◀

If driving with the tailgate open cannot be avoided:

▷ Close all windows and the glass sunroof.
▷ Greatly increase the blower speed.
▷ Drive moderately.

    See also:

    Switching off automatically
    The system switches off and the LED goes out: ▷ After approx. 165 ft/50 m when driving forward. ▷ After approx. 22 mph/35 km/h when driving forward. Switch on the system again if nece ...

    General information
    Enclosed areas Do not let the engine run in enclosed areas; otherwise, breathing of exhaust fumes may lead to loss of consciousness and death. The exhaust gases contain carbon monoxide, an o ...

    Activating HDC
    Press the button; the LED above the button lights up. ...