Mercedes-Benz AMG GT Operator's Manual page 439

436 Display messages and warning/indicator lamps
Vehicle
Display messages
d
Vehicle is operational
Switch off ignition before
exiting
ï
Operation only possible in
transmission position P
ï
Trailer coupling extending...
Possible causes/consequences and
* You are leaving the vehicle in a ready-to-drive state.
Get out of the vehicle, secure it against rolling away and take the key with you.
#
If you do not leave the vehicle, switch off the electrical consumers, e.g. the seat heating. Otherwise, the 12 V
#
battery may discharge and starting the engine may be possible only with the help of a second battery (jump start).
* The ball neck will not swivel because transmission position h, k or neutral i is selected.
Depress the brake pedal.
#
Engage park position j.
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* The ball neck is retracting/extending.
Do not attempt to speed up, slow down or initiate the swivel movement using your hand, foot or other aids. During the
swivel movement, do not couple a trailer.
When the ball neck has reached an operational position, the display message will disappear.
Solutions
M