Connecting another mobile phone
If you have authorized more than one mobile phone, you can switch between the individual phones.
You can only switch to another authorized
phone if you are not currently making a call.
Select the mobile phone in the Bluetooth®
telephones list by turning 
the
COMAND controller and press 
to
confirm.
The selected mobile phone is searched for and connected if it is within Bluetooth® range and if Bluetooth® is activated.
Only one mobile phone can be connected
at any one time. The currently connected
mobile phone is indicated by the 
dot in
the Bluetooth® telephones list.
See also:
Important safety notes
Blind Spot Assist uses a radar sensor system
to monitor the areas on both sides of your
vehicle. It begins to work at speeds of
approximately 20 mph (30 km/h). A warning
display in the exterior mi ...
Switching on/off
The three red indicator lamps in the button indicate the heating level you have
selected.
If the battery voltage is too low, the seat heating may switch off.
Driver's and front-passenger ...
Problems with the SmartKey
Problem
Possible causes/consequences and
Solutions
You cannot lock or unlock the vehicle using
the SmartKey.
The SmartKey battery is discharged or nearly discharged.
...