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 2016-2025 Owners Manual: Activating/deactivating ESP® (Electronic Stability Program)
NOTE Mercedes-AMG vehicles Observe the notes in the Supplement. You could otherwise fail to recognize dangers. To deactivate ESP®: press button until the ESP® OFF warning lamp lights up in the instrument cluster. The OFF message appears in the multifunction display...
Mercedes-Benz GLC 2016-2025 Owners Manual: Installing a LATCH-type (ISOFIX) child restraint system on the rear seat
Installing a LATCH-type (ISOFIX) child restraint system on the rear seat WARNING Risk of accident if the rear bench seat, rear seat and seat backrest are not engaged The rear bench seat, rear seat and seat backrest may fold forwards, even when you are driving...
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- Raising the vehicle when changing a wheel
- Activating or deactivating the child safety lock for the rear doors
- DSR (Downhill Speed Regulation)
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- Most important about car
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
