Mercedes-Benz GLC 2019, Owner'S Manual

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Problems with the remote control for the stationary heater/stationary ventilation
Problem
Possible causes/consequences and M M Solutions
FAIL ¨ The signal transmission between the transmitter and the vehicle is faulty.
#
Change your position in relation to the vehicle, moving closer if necessary.
FAIL The starter battery is not sufficiently charged.
#
Charge the starter battery.
The fuel tank content is below the reserve fuel level.
#
Refuel at the nearest filling station.
FAIL ¯
The stationary heater is malfunctioning.
#
Have the stationary heater checked at a qualified specialist workshop.
Air vents
Adjusting the front air vents
&
WARNING ‑ Risk of burns/frostbite due
to not maintaining a sufficient distance
to the air vents
Very hot or very cold air can flow from the air
vents.
This could result in burns or frostbite in the
immediate vicinity of the air vents.
#
Always ensure that all vehicle occu‐
pants maintain a sufficient distance to
the air vents.
#
If necessary, redirect the airflow to
another area of the vehicle interior.
To guarantee the flow of fresh air through the air
vents into the vehicle interior, comply with the
following:
R
Always keep the vents and the ventilation
grille in the vehicle interior free.
R
Keep the air inlet free of deposits
(
/
page 452).
154 Climate control