Opel ASTRA Owner's Manual page 136

134 Climate control
Set temperatures to the desired
value. The knob on the passenger
side changes the temperature for the
passenger side.The knob on the
driver's side changes the temperature
for the driver's side or for both sides
depending on activation of
synchronisation SYNC.
The selected temperature is indicated
in the display of the knob.
If the minimum temperature Lo is set,
the climate control system runs at
maximum cooling, if cooling A/C is
switched on.
If the maximum temperature Hi is set,
the climate control system runs at
maximum heating.
Note
If A/C is switched on, reducing the
set cabin temperature can cause the
engine to restart from an Autostop or
inhibit an Autostop.
Dual zone temperature
synchronisation SYNC
Press SYNC to link passenger side
temperature setting to the driver side.
Activation is indicated by the LED in
the button.
When passenger side settings will be
adjusted, synchronisation is
deactivated and the LED
extinguishes.
Demisting and defrosting the
windows V
● Press V. Activation is indicated
by illumination of the LED in the
button.
● Temperature and air distribution
are set automatically and the fan
runs at high speed.
● Switch on heated rear window Ü.
● To return to previous mode:
press V, to return to automatic
mode: press AUTO.
Settings of automatic rear window
heating can be changed in the
Settings menu in the Info-Display.
Vehicle personalisation 3 107.
Note
If V is pressed while the engine is
running, an Autostop will be inhibited
until V is pressed again.
If l is pressed with the fan switched
on and the engine running, an
Autostop will be inhibited until l is
pressed again or until the fan is
switched off.
If V is pressed while the engine is
in an Autostop, the engine will restart
automatically.
If l is pressed with the fan switched
on while the engine is in an
Autostop, the engine will restart
automatically.
Stop-start system 3 145.