Displaying stored Check Control messages
1. "Vehicle Info"
2. "Vehicle status"
3. 
"Check Control"
4. Select the text message.
See also:
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 ...
CD/multimedia
CD/DVD drive
Music collection
External devices
Tone
...
General information
The sound settings are stored for the remote
control currently in use. ...