Resetting the tone settings
1. "CD/Multimedia", "Radio" or "Settings".
2. "Tone".
3. "Reset"
See also:
Malfunction
A Check Control message is displayed.
On the Control Display, the areas in front of and
behind the vehicle are shaded. PDC has failed.
Have the system checked.
To ensure full operability:
...
Loss of the remote controls
Lost remote controls can be blocked by your
service center. ...
Activating ECO PRO
Press button repeatedly until
ECO PRO
is displayed in the instrument cluster. ...
