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:
Switching the microphone to mute
When a call is active, the microphone can be
muted.
1. "Telephone"
2. "Active calls"
3. "Microphone mute"
A microphone that has been switched to mute
is automati ...
Selecting the sorting order of the
names
Names can be displayed in a different order.
1. "Office"
2. "Contacts"
3. Open "Options".
4. "Display: last, first name" or "Display: first,
last nam ...
Calling up settings
Do not retrieve the memory setting while
driving
Do not retrieve the memory setting while driving,
as an unexpected seat movement could result
in an accident.◀
Comfort function
1. Ope ...