Mercedes-Benz GLC : Trailer hitch / Towing capacity
The tongue weight is not included in the towing
capacity.
Missing values were not available at the time of
going to press.
Towing capacity, braked (at a minimum startoff
gradeability of 12%)

Towing capacity, unbraked

Modifications to the engine cooling system may
be necessary, depending on the vehicle model.
The retrofitting of a trailer hitch is only permissible
if a towing capacity is specified in your vehicle
documents...
NOTE Damage caused by the trailer
coming loose
If the tongue weight used is too low, the
trailer may come loose.
The tongue weight must
not be below
110...
Other information:
The restraint system includes the following components:
Seat belt system
Airbags
Child restraint system
Child seat securing systems
The restraint system can help prevent the vehicle
occupants from coming into contact with
parts of the vehicle interior in the event of an
accident...
Removing the emergency key
Press release knob
. Emergency key 2 is pushed out slightly.
Pull out emergency key
until it engages in the intermediate position.
Press release knob
again and fully remove emergency key
.
Inserting the emergency key
Press release knob ...