Switching on/off

Press the button.
▷ On: the LED lights up.
▷ Off: the LED goes out.
The state is stored for the remote control currently in use.
See also:
Interior rearview mirror
Reducing the blinding effect
Reducing the blinding effect
From behind when driving at night: turn the
knob. ...
Tone control
You can alter various tone settings, e.g. treble and bass or the speed-dependent
volume increase.
The tone settings are applied to all audio sources.
The settings are stored for the remote control ...
Malfunction
In the event of a failure or malfunction of the
parking brake, secure the vehicle against rolling
using a wheel chock, for example, when leaving
it. ...
