Trailer towing
PARKTRONIC is deactivated for the rear area when you establish an electrical connection between your vehicle and a trailer.
Fold in the ball coupling if the trailer tow hitch is not required. PARKTRONIC
measures the minimum detection range to an obstacle from the bumper, not the ball
coupling.
See also:
Using KEYLESS-GO
The KEYLESS-GO key must be outside the
vehicle. All the doors must be closed.
Touch recessed sensor surface 1
on the
door handle until the side windows and the
sliding sunroof or the panor ...
Important safety notes
WARNING
Severe conditions (e.g. strong air pollution) may require replacement of the
filter before
its scheduled replacement interval. A clogged
filter will reduce the air volume to t ...
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.
...