Close the windows and glass sunroof
Driving with the glass sunroof and windows open results in increased air resistance and raises fuel consumption.
See also:
CD/Multimedia
CD/DVD drive
Music collection
External devices
Tone
...
General information
The channels are offered in predefined packages.
The packages must be enabled by telephone. ...
Radio ready state
Activate radio ready state:
▷ When the ignition is switched off: press ON/
OFF button on the radio.
▷ When the engine is running: press START/
STOP button.
Some electronic systems/p ...
