Instrument panel lighting
The instrument panel lighting illuminates when
the ignition key is in position II and the light
switch (1) is in either position 
Move the thumb wheel (4) up to increase brightness or down to decrease brightness.
See also:
Putting ACC in standby mode
Before ACC can be used to regulate speed
and/or the distance to a vehicle ahead, it must
first be put in standby mode.
To do so:
Press .
The symbol appears in the display
and
parentheses ( ...
Unlocking
1. Insert the remote key into the ignition slot
as far as possible.
2. Press the START/STOP ENGINE button.
> A sound will be audible when the lock
releases.
Vehicles with keyless drive*
A r ...
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, ...