Problems with the auxiliary heating/ventilation
Display messages
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.
X
Make another attempt to switch the auxiliary heating/ventila-
tion on or off using the remote control.
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.
X
Make another attempt to switch on the auxiliary heating/venti-
lation using the remote control.
The auxiliary heating cannot be switched on or has switched itself
off.
The fuel tank content is below the reserve fuel level.
X
Refuel at the nearest filling station.
X
Make another attempt to switch on the auxiliary heating using
the remote control.
FAIL
¯
The auxiliary heating/ventilation cannot be switched on or has
switched itself off during operation.
The auxiliary heating/ventilation is faulty.
X
Have the auxiliary heating/ventilation checked at a qualified
specialist workshop.
Adjusting the 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.
154
Adjusting the air vents
Climate
control
Summary of Contents for S-Class Coupe
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