Automatic Mode; Adjusting Air Volume And; Air Distribution Manually - Mercedes-Benz 2004 M-Class Operator's Manual

Automatic mode

Switching on
Briefly press button U
( page 135).
The indicator lamp comes on. The tem-
perature, air volume and distribution
are controlled automatically.
Adjust the temperature with the tem-
perature control 4 ( page 135).
Temperature control is switched off in
the extreme position (blue or red dot).
Switching off
Briefly press button U
( page 135).
The indicator lamp goes out. The auto-
matic mode is switched off.
Air volume control 1 is set to fan
speed 2 and air distribution is set
to V.
Activating basic setting
Press button U at least
three seconds.
All functions are switched to automatic
mode and temperature is set to 72°F
(22°C).
Changing basic setting
Set temperature control 4
( page 135) to desired temperature.
Press button U for ten seconds.
The selected temperature value is
stored and set.
i
Adjust temperature settings in small
increments.
Controls in detail
Automatic climate control
Adjusting air volume and air distribu-
tion manually
i
If you turn air volume control 1 or air
distribution control 8 ( page 135),
the automatic mode switches off. The
indicator lamp in the button U goes
out. The temperature control will still
be in automatic mode.
Adjusting air volume
Turn air volume control 1 to one of
five air volume settings.
i
When set to 0 the system is fully deac-
tivated and no fresh air is supplied. This
setting should only be selected for
short periods of time.
137