Decoupling a trailer
WARNING 
While you are coupling or decoupling a trailer,
make sure nobody locks or unlocks the
vehicle and/or opens or closes doors or the
tailgate.
The vehicle's level could change and you
could endanger yourself and/or others as a
result.
Make sure that you do not operate the ADS
button or the vehicle level control system
when coupling/decoupling the trailer.
► Make sure that the automatic
transmission
is set to position P.
► Apply the vehicle's parking brake.
► Start the engine.
► Close all doors and the tailgate.
► Apply the trailer's parking brake.
WARNING
As soon as you disconnect the electrical
connection between the trailer and the
vehicle, the vehicle will lower. To help avoid
personal injury, make sure no one is near the
wheel housing or underneath the vehicle
before the electrical connection is
disconnected.
When you decouple the trailer, the vehicle is
temporarily raised because the springs are
relieved of load. Be especially careful during
this process, as you could otherwise injure
yourself and/or others. Make sure that any
persons remaining in the vehicle do not press
the switches for vehicle level control or the
ADS.
► Remove the trailer cable and decouple
the
trailer.
► Switch off the engine.
See also:
ADS (Adaptive Damping System)
ADS is continuously electronically-controlled.
It adapts the damping characteristics to suit
the current operating conditions. The
damping is controlled for each wheel
individually. This improve ...
Important safety notes
See the "Important safety notes" section
If ESP® detects that the vehicle is deviating
from the direction desired by the driver, one
or more wheels are braked to stabilize the
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Notes on regularly inspecting wheels and tires
WARNING
Regularly check the tires for damage.
Damaged tires can cause tire inflation
pressure loss. As a result, you could lose
control of your vehicle.
Worn, old tires can cause accidents. I ...