Important safety notes
WARNING
On slippery road surfaces, never downshift in order to obtain braking action. This could result in drive wheel slip and reduced vehicle control. Your vehicle's ABS will not prevent this type of loss of control.
WARNING
Make sure that you do not endanger other road users when you apply the brakes.
See also:
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.
...
Selecting a station
Selecting a station using the station
search function
Turn or slide
the COMAND
controller while the display/selection
window in the radio display is active.
Station search scans up or down ...
Closing
Replace the fuel filler cap and turn it clockwise. The fuel filler cap
audibly engages.
Close the fuel filler flap.
If you drive with the fuel filler cap open, reserve fuel warning lamp
...