Opel ASTRA Owner's Manual page 137

Fan speed Z
Press lower button to decrease or
upper button to increase fan speed.
The fan speed is indicated by the
number of segments in the display.
Pressing the lower button for longer:
fan and cooling are switched off.
Pressing the upper button for longer:
the fan runs at maximum speed.
To return to automatic mode: Press
AUTO.
Air distribution s, M, K
Press appropriate button for desired
adjustment. The LED in the button
illuminates to indicate activation.
s : to windscreen and front door
windows (air conditioning is
activated in the background to
help preventing windows from
fogging)
M : to head area via adjustable air
vents
K : to foot well and windscreen
All combinations are possible.
Return to automatic air distribution:
press AUTO.
Climate control
Cooling n
Press n to switch on cooling. The
LED in the button illuminates to
indicate activation. Cooling is only
functional when the engine is running
and climate control fan is switched on.
Press n again to switch off cooling.
The air conditioning system cools and
dehumidifies (dries) when outside
temperature is above a specific level.
Therefore condensation may form
and drip from under the vehicle.
If no cooling or drying is required,
switch off the cooling system for fuel
saving reasons. When the cooling
system is switched off, no engine
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