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-recirculation mode is the
same for all control panels.
Fogged windows impair visibility,
endangering you and others. If the windows
begin to fog on the inside, switching off the
air recirculation mode immediately should
clear interior window fogging. If interior
window fogging persists, make sure the air
conditioning is activated, or press the
¬
button.
X
Turn the SmartKey to position
2 in the
ignition lock.
X
To activate: press the
d
button.
The indicator lamp in the
d
button lights
up.
i
Air-recirculation mode is activated
automatically at high outside
temperatures. When air-recirculation mode
is activated automatically, the indicator
lamp in the
d
button is not lit.
Outside air is added after about 30
minutes.
X
To switch off: press the
d
button.
The indicator lamp in the
d
button goes
out.
i
Air-recirculation mode deactivates
automatically:
R
after approximately five minutes if
outside temperatures are less than about
41 ‡ (5 †)
R
after approximately five minutes if
cooling with air dehumidification is
deactivated
R
after approximately 30 minutes if outside
temperatures are over about
41 ‡ (5 †)
i
The air-recirculation mode is not
deactivated automatically at outside
temperatures above 79 ‡ (26 †). After
approximately 30 minutes, outside air is
added.
21
Activating/deactivating the residual
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.
i
The blower will run at a low speed
regardless of the airflow setting.
i
If you activate the residual heat function
at high temperatures, only the ventilation
will be activated. The blower runs at
medium speed.
X
Turn the SmartKey to position
0 in the
ignition lock or remove it.
X
To activate: press the
Á
button.
The indicator lamp in the
Á
button lights
up.
X
To switch off: press the
Á
button.
The indicator lamp in the
Á
button goes
out.
21
Vehicles with automatic climate control
140
Operating the climate control system
Climate control
Summary of Contents for R 350 2012
Page 1: ...R Class Operator s Manual I n f o r m a t i o nP r o v i d e db y ...
Page 4: ...I n f o r m a t i o nP r o v i d e db y ...
Page 28: ...26 I n f o r m a t i o nP r o v i d e db y ...
Page 38: ...36 I n f o r m a t i o nP r o v i d e db y ...
Page 72: ...70 I n f o r m a t i o nP r o v i d e db y ...
Page 96: ...94 I n f o r m a t i o nP r o v i d e db y ...
Page 130: ...128 I n f o r m a t i o nP r o v i d e db y ...
Page 198: ...196 I n f o r m a t i o nP r o v i d e db y ...
Page 282: ...280 I n f o r m a t i o nP r o v i d e db y ...
Page 322: ...320 I n f o r m a t i o nP r o v i d e db y ...
Page 352: ...350 I n f o r m a t i o nP r o v i d e db y ...
Page 364: ...362 I n f o r m a t i o nP r o v i d e db y ...
Page 365: ...363 I n f o r m a t i o nP r o v i d e db y ...
Page 366: ...364 I n f o r m a t i o nP r o v i d e db y ...
