Mercedes-Benz GLC : Head restraints / Adjusting the head restraints of the rear seats mechanically

To raise: pull the head
restraint up.
To lower: press release
knob
in the direction
of the arrow and push the head restraint
down.
WARNING Risk of accident due to
adjusting vehicle settings while the vehicle
is in motion
You could lose control of the vehicle in the
following situations in particular:
If you adjust the driver's seat, the head
restraints, the steering wheel or the mirror
while the vehicle is in motion...
Removing
Release the rear seat backrest
and fold it forwards
slightly.
Pull the head restraint upwards
as far as it
will go.
Push release knob
in the direction of the
arrow and pull out the head restraint...
Other information:
DANGER Risk of exhaust gas poisoning
Combustion engines emit poisonous exhaust
gases such as carbon monoxide. Exhaust
gases can enter the vehicle interior if the tailgate
is open when the engine is running,
especially if the vehicle is in motion.
Always switch off the
engine before
opening the tailgate...
Cooling or heating the vehicle interior before
commencing your journey
Ensure the following before starting the engine:
The legal stipulations in the area where your
vehicle is parked allow engine starting via
smartphone.
It is safe to start and run the engine where
your vehicle is parked...