Supplementary text messages
Addition information, such as on the cause of a fault or the required action, can be called up via Check Control.
The supplementary text of urgent messages is displayed on the Control Display automatically.
Symbols
Depending on the Check Control message, the following functions can be selected.
▷ 
"Owner's Manual"
Display additional information about the
Check Control message in the integrated
owner's manual.
▷ 
"Service
request"
Contact the service partner.
▷ 
"Roadside
Assistance"
Contact Roadside Assistance.
See also:
The concept
backup camera, refer to page 112, can be
switched on.
PDC supports you when parking. A slow approach
to an object in front of or behind your vehicle
is announced by:
▷ Signal tones.
...
Adjusting the volume
Adjusting the volume
Turn the knob until the desired volume is selected.
The setting is stored for the remote control
currently in use.
The vehicle automatically adjusts the volume of
the mic ...
Tail lamps, bulb replacement
At a glance
1 Turn signal
2 Backup lamp
3 Inside brake lamp
4 Tail lamp
5 Tail lamp/brake light
Turn signal, tail lamp and brake lamp
Follow the general instructions on lamps and
bulbs.
21- ...