External devices
At a glance

See also:
Sound output
Switching on/off
When the ignition is switched off: press ON/OFF
button on the radio.
Muting
When the ignition is switched on or the engine
is running: press the ON/OFF button on the
radio. ...
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 ...
Display visibility
The visibility of the displays in the Head-up Display
is influenced by:
▷ Certain sitting positions.
▷ Objects on the cover of the Head-up Display.
▷ Sunglasses with certain pol ...
