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:
T..
Depending on your country or the equipment
and range of functions of your vehicle as well as
the services you use and the services on offer,
you are entitled to different data protection
rights. Further information on data protection
and your data protection rights can either be
found on the manufacturer's website or you will
receive this information as part of the various
services and service offers...