Problems with the auxiliary heating/ventilation
Problem
Possible causes/consequences and
M
M
Solutions
FAIL
¨
The signal transmission between the transmitter and the vehicle is
faulty.
X
Change your position in relation to the vehicle, moving closer if
necessary.
FAIL
The auxiliary heating cannot be switched on or has switched itself off.
The starter battery is not sufficiently charged.
X
Charge the starter battery.
The fuel tank content is below the reserve fuel level.
X
Refuel at the nearest filling station.
The auxiliary heating or auxiliary ventilation is faulty.
X
Have the auxiliary heating or auxiliary ventilation checked at a
qualified specialist workshop.
Air vents
Important safety notes
G
WARNING
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. There
is a risk of injury.
Make sure that all vehicle occupants always
maintain a sufficient distance to the air out-
lets. If necessary, redirect the airflow to
another area of the vehicle interior.
In order to ensure the direct flow of fresh air
through the air vents into the vehicle interior,
please observe the following notes:
R
keep the air inlet between the windscreen and
the bonnet free of blockages, such as ice,
snow or leaves.
R
never cover the vents or ventilation grilles in
the vehicle interior.
Adjusting the air vents
Example
:
Demister vent
;
Side air vent
=
Thumbwheel for side air vent
X
To open or close: turn thumbwheel
=
up or
down.
Adjusting the glove compartment air
vent
!
Close the air vent when heating the vehicle.
At high outside temperatures, open the air
vent and activate the "cooling with air dehu-
midification" function. Otherwise, tempera-
ture-sensitive items stored in the glove com-
partment could be damaged.
136
Air vents
Climate
control