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:
2011 Mercedes-Benz GL-Class Review
Let's face it: If you're smitten by Mercedes' GL-Class full-size SUV, the
recent run-up in prices at the pump probably rates somewhere between
insignificant and unimportant in your car search. Wit ...
SmartKey
Display messages
Possible causes/consequences and •► Solutions
Key Does Not
Belong to Vehicle
You have put the wrong SmartKey in the ignition lock.
•► Use the correct ...
Immobilizer
The immobilizer prevents your vehicle from
being started without the correct SmartKey.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. The
engine can be starte ...
