Mercedes-Benz GL-Class: Activating/deactivating the residualheat function
It is possible to make use of the residual heat of the engine to continue heating the stationary vehicle for up to 30 minutes after the engine has been switched off. The heating time depends on the temperature that has been set.
The blower will run at a low speed
regardless of the airflow setting.
If you activate the residual heat function
at high temperatures, only the ventilation
will be activated. The blower runs at
medium speed.
► Turn the SmartKey to position 0 in the
ignition lock or remove it.
► To activate: press the
button.
The indicator lamp in the button
lights
up.
► To switch off: press the
button.
The indicator lamp in the button
goes
out.
Residual heat is deactivated
automatically:
• after about 30 minutes
• when the ignition is switched on
• if the battery voltage drops
• if the coolant temperature is too low
Activating/deactivating airrecirculation mode
You can deactivate the flow of fresh air if
unpleasant odors are entering the vehicle
from outside. The air already inside the
vehicle will then be recirculated.
The operation of air-recirculati ...
See also:
Cleaning the interior
CAUTION
Some cleaning products contain substances that are harmful and can cause health
problems if used incorrectly and may cause damage to the interior. ...
Problems with Route Guidance
Inappropriate route guidance may occur under one or more of the following conditions:
You have not turned onto the road indicated.
Route guidance may not be available when using automatic rerout ...
Lamp check
A bulb check is initiated for some warning lamps when the ignition is switched
on and lasts for 3 seconds (except for the air bag warning lamp which remains illuminated
until the engine is started ...
