Power brakes function only when the engine is running

The power brakes utilize vacuum pressure which is only created when the engine is running. Never let the vehicle roll to a stop with the engine switched off.
If the power brakes are not working, considerably higher pressure will be required on the brake pedal to compensate for the lack of power assistance. This can happen for example when towing your vehicle or if the engine is switched off when the vehicle is rolling. The brake pedal feels harder than usual.
See also:
Common functions: Remote key/Personal Car Communicator (PCC)
Personal Car Communicator (PCC)
...
Rear fog light
1. Switch off the ignition.
2. Carefully insert a small screwdriver (see
illustration above).
3. Pry out the lamp housing.
4. Turn the bulb holder counterclockwise and
remove it.
5. Turn the b ...
Automatic closing
The power tailgate can be closed by pressing
the button on the tailgate (see the
illustration)
or by pressing it down.
NOTE
If the tailgate is pressed down e.g., by the
weight of snow or st ...
