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:
Keyless drive information messages
If all of the PCCs are removed from the vehicle
while the engine is running or if the ignition is
in mode II (see page 82) and all of the doors
are closed, a message will appear in the instrumen ...
Cleaning the brake discs
Coatings of dirt and water on the brake discs
may result in delayed brake function. This delay
is minimized by cleaning the brake linings.
Cleaning the brake pads is advisable in wet
weather, p ...
Switching HD on or off
The factory setting for HD radio is off. However, when driving through areas
with weak HD signals (fringe areas), you may experience that the radio repeatedly
switches between analogue/ digital an ...
