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:
Requirements
▷ Subscription to the optional Convenience
Plan.
▷ The date setting on the Control Display is
current.
▷ The vehicle is located within wireless network
coverage. ...
Climate control operation on the
headliner
Temperature
Turn the wheel to set the desired
temperature.
Air volume
Press the left or right side of
the button:
decrease or increase air volume.
LEDs indicate the intensity of the air s ...
General information
The navigation system can determine the precise
position of the vehicle, with the aid of satellites
and vehicle sensors, and can reliably
guide you to every entered destination.
Navigation data ...