Switch off any functions that are not currently needed
Functions such as seat heating and the rear window defroster require a lot of energy and consume additional fuel, especially in city and stopand- go traffic.
Therefore, switch off these functions if they are not actually needed.
See also:
CD/Multimedia
CD/DVD drive
Music collection
External devices
Tone
...
Cameras
The two camera lenses are located on the sides
of the bumper.
The image quality may be impaired by dirt.
Clean the lens. ...
Resetting the tone settings
1. "CD/Multimedia", "Radio" or "Settings"
2. "Tone"
3. "Reset" ...