Mercedes-Benz SL 2015 Owner's Manual page 132

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Convenience opening feature: press and
X
hold the g button until the side windows
are opened. The side windows move back to
their original positions.
The indicator lamp in the g button goes
out. Air-recirculation mode is deactivated.
i
If you open the side windows manually after
closing them using the convenience closing
feature, they will remain in this position when
opened using the convenience opening fea-
ture.
Switching the residual heat on/off
General notes
It is possible to make use of the residual heat of
the engine to continue heating the stationary
vehicle for up to 30 minutesafter the engine has
been switched off. The heating time depends on
the set interior temperature.
Switching on/off
Turn the key to position 0 in the ignition lock
X
or remove it (
page 132).
Y
To switch on: press the Ì button.
X
The indicator lamp in the Ì button lights
up.
i
The blower will run at a low speed regardless
of the airflow setting.
i
If you switch on the residual heat function at
high temperatures, only the ventilation will be
activated. The blower runs at medium speed.
To switch off: press the Ì button.
X
The indicator lamp in the Ì button goes
out.
Residual heat is switched off automatically:
after approximately 30 minutes
R
when the ignition is switched on
R
if the battery voltage drops
R
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
Adjusting the air vents
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.
G
WARNING
When AIRSCARF is switched on, very hot air
can flow from the vents in the head restraints.
This could result in burns in the immediate
vicinity of the air vents. There is a risk of injury.
Reduce the heater output before it becomes
too hot.
In order to ensure the direct flow of fresh air
through the air vents into the vehicle interior,
please observe the following notes:
keep the air inlet grille on the bonnet and in
R
the engine compartment on the front-
passenger side free of blockages, such as ice,
snow or leaves
never cover the vents or ventilation grilles in
R
the vehicle interior
i
You can move the adjusters for the air vents
vertically or horizontally to set the direction of
the airflow.
i
Optimal climate control function is achieved
by opening the air vents fully and setting the
adjusters to the middle position.
Adjusting the centre air vents
129
Z

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