Supplementary text messages
Addition information, such as on the cause of a fault or the required action, can be called up via Check Control.
In urgent cases, this information will be shown as soon as the corresponding lamp comes on.
Symbols
The following functions can be selected within the supplementary text message, depending on the Check Control message.
▷ 
"Service request"
Contact the service partner.
▷ 
"Roadside
Assistance"
Contact Roadside Assistance.
See also:
Navigation system
This chapter contains various examples of how
the navigation system can guide you reliably to
your destination. ...
What to do if...
Information on suitable mobile phones
The mobile phone could not be paired or connected.
▷ Is Bluetooth activated in the vehicle and on
the mobile phone? Activate Bluetooth on
the vehicle ...
Display visibility
The visibility of the displays in the Head-up Display
is influenced by:
▷ Certain sitting positions.
▷ Objects on the cover of the Head-up Display.
▷ Sunglasses with certain pol ...