Vauxhall 2010 Astra Owner's Manual page 119

118 Climate control
■ Switch on heated rear window Ü.
■ To return to automatic mode: press
button V or AUTO.
Manual settings
Climate control system settings can
be changed by activating the buttons
and rotary knobs as follows.
Changing a setting will deactivate the
automatic mode.
Press lower button x for decreasing
or upper button x for increasing fan
speed. The fan speed is indicated by
the number of segments in the
display.
Pressing the lower button longer, fan
and cooling are switched off.
Pressing the upper button longer, the
fan runs with maximum speed.
To return to automatic mode: Press
AUTO button.
Air distribution
Press s, M or K for desired
adjustment. Activation is indicated by
the LED in the button.
s = to windscreen and front door
windows.
M = to head area via adjustable air
vents
K = to foot well.
Combinations are possible.
Return to automatic air distribution:
Press button AUTO.
Cooling
Activate or deactivate with the n
button.
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 the cooling system off to save
fuel.
Air recirculation mode
9 Warning
The exchange of fresh air is
reduced in air recirculation mode.
In operation without cooling the air
humidity increases, so the
windows may mist up. The quality
of the passenger compartment air
deteriorates, which may cause the
vehicle occupants to feel drowsy.