Mercedes-Benz GLC : Coupling/uncoupling a trailer / Uncoupling a trailer
WARNING Risk of being crushed and becoming trapped when uncoupling a trailer
When uncoupling a trailer with an engaged inertia-activated brake, your hand may become trapped between the vehicle and the trailer drawbar.
Do not uncouple trailers
with an
engaged overrun brake.
NOTE Damage when uncoupling in a state of overrun
Uncoupling in a state of overrun can damage the vehicle.
Do not uncouple trailers
with an
engaged overrun brake.
WARNING Risk of becoming trapped when disconnecting the trailer cable
Vehicles with level control system: The vehicle may lower when the trailer cable is disconnected.
This could result in you or other people becoming trapped if your or their limbs are between the vehicle body and the tires or underneath the vehicle.
Make sure that nobody is
underneath
the vehicle or in the immediate vicinity of the wheel arches when you disconnect
the trailer cable.
Disconnect the electrical
connection
between the vehicle and the trailer.
Uncouple the trailer.
Place the cover on the ball
neck mount.
Coupling up a trailer
NOTE Damage to the starter battery due
to full discharge
Charging the trailer battery using the power
supply of the trailer can damage the starter
battery...
Vehicle towing instructions
The vehicle is not suitable for the use of tow bar
systems that are used for flat towing or dinghy
towing, for example. Attaching and using tow bar
systems can lead to damage on the vehicle...
Other information:
Mercedes-Benz GLC 2016-2026 Owners Manual: Active Brake Assist
Function of Active Brake Assist Active Brake Assist consists of the following functions: Distance warning function Autonomous braking function Situation-dependent braking assistance Vehicles with Driving Assistance Package: Evasive Steering Assist and cornering function Active Brake Assist can help you to minimize the risk of a collision with vehicles, cyclists or pedestrians or to reduce the effects of such a collision...
Mercedes-Benz GLC 2016-2026 Owners Manual: Notes on regularly inspecting wheels and tires
WARNING Risk of injury through damaged tires Damaged tires can cause tire pressure loss. Check the tires regularly for signs of damage and replace any damaged tires immediately. WARNING Risk of hydroplaning due to insufficient tire tread Insufficient tire tread will result in reduced tire grip...
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Activating or deactivating the child safety lock for the rear side windows
To activate/deactivate: press button
. The rear side window can be opened or closed in the following cases:
is lit: via the switch on the driver's door
Indicator lamp 
is off: via the switch on the corresponding rear door or driver's door
