Climate control for Your Vauxhall Astra 4 Door Seventh Generation (2016-2021)

140  
Climate control  
Heated rear window and exterior  
Climate control systems  
Air conditioning system  
Climate control  
mirrors f  
Heated seats ß  
Heated rear window Ü 3 44.  
Heated exterior mirrors Ü 3 40.  
Heated seats ß 3 55.  
Ventilated seats A 3 55.  
Heated steering wheel A 3 92.  
Climate control systems ............. 140  
Air conditioning system ........... 140  
Electronic climate control  
system .................................... 142  
Auxiliary heater ........................ 148  
Air vents ..................................... 148  
Adjustable air vents ................. 148  
Fixed air vents ......................... 148  
Cooling A/C  
Maintenance .............................. 149  
Air intake ................................. 149  
Air conditioning regular  
operation ................................ 149  
Service .................................... 149  
Illustration shows functions which  
may not be available for your  
particular vehicle.  
Controls for:  
Fan speed E  
Temperature  
Air distribution §,x and y  
Air conditioning A/C  
Demisting and defrosting %  
Air recirculation n  
Press A/C to switch on cooling.  
Activation is indicated by the LED in  
the button. Cooling is only functional  
when the engine is running and  
climate control fan is switched on.  
Climate control  
141  
Press A/C again to switch off cooling.  
Press n to activate air recirculation  
Maximum cooling  
mode, LED is indicated.  
The air conditioning system cools and  
dehumidifies (dries) as soon as the  
outside temperature is slightly above  
the freezing point. Therefore  
condensation may form and drip from  
under the vehicle.  
Press n again to deactivate 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 from inside.  
The quality of the passenger  
compartment air deteriorates,  
which may cause the vehicle  
occupants to feel drowsy.  
If no cooling or drying is required,  
switch off the cooling system for fuel  
saving reasons.  
Activated cooling may inhibit  
Autostops.  
Stop-start system 3 156.  
Briefly open the windows so that hot  
air can disperse quickly.  
Air recirculation system n  
Switch on cooling A/C.  
In warm and very humid ambient air  
conditions, the windscreen may mist  
up from outside when cold air is  
directed towards it. If windscreen  
mists up from outside, activate  
Press n for air recirculation  
system on.  
Press x for air distribution.  
Set temperature control to  
coldest level.  
windscreen wiper and deactivate l.  
Set fan speed to highest level.  
Open all vents.  
142  
Climate control  
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.  
Demisting and defrosting the  
windows V  
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.  
Illustration shows functions which  
may not be available for your  
particular vehicle.  
Stop-start system 3 156.  
Press V: the air distribution is  
directed towards the windscreen.  
Electronic climate control  
system  
Controls for:  
Rotary knob for temperature on  
driver side  
Set fan speed to highest level.  
Set temperature control to  
warmest level.  
The dual zone climate control allows  
different temperatures for driver side  
and front passenger side.  
Rotary knob for temperature on  
passenger side  
Switch on heated rear window Ü.  
In automatic mode, temperature, fan  
speed and air distribution are  
regulated automatically.  
Climate control ON/OFF  
Heated windscreen 9  
Air conditioning A/C  
Manual air recirculation n  
Air distribution w, u andv  
Demisting and defrosting $  
Open side air vents as required  
and direct them towards the door  
windows.  
Notice  
If V is pressed while the engine is  
running, an Autostop will be inhibited  
until V is pressed again.  
Climate control  
143  
Heated rear window and exterior  
Automatic mode AUTO  
mirrors f  
Dual zone temperature  
synchronisation SYNC  
Heated seats q  
Fan speed increasey and  
decreasex  
Ventilated seats r  
Steering wheel heating Z  
Automatic mode AUTO  
Heated rear window f 3 44.  
Heated exterior mirrors Ü 3 40.  
Heated seats q 3 55.  
Each change of settings is shown in  
the Info Display for a few seconds.  
The electronic climate control system  
is only fully operational when the  
engine is running.  
Basic settings for automatic control  
with maximum comfort:  
Ventilated seats r 3 55.  
Press AUTO, the air distribution  
and fan speed are regulated  
automatically.  
Heated steering wheel Z 3 92.  
Open all air vents to allow  
optimised air distribution in  
automatic mode.  
144  
Climate control  
Press A/C to switch on optimal  
cooling and demisting. The LED  
in the button illuminates to  
indicate activation.  
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  
Dual zone temperature  
synchronisation SYNC  
Press SYNC to link passenger side  
temperature setting to the driver side.  
The LED in the button illuminates to  
indicate activation.  
When passenger side settings will be  
adjusted, synchronisation is  
deactivated and the LED  
extinguishes.  
Set the preselected  
temperatures for driver and front  
passenger using the left and right  
rotary knob. Recommended  
temperature is 22 °C.  
synchronisation SYNC.  
The selected temperature is indicated  
in the display of the knob.  
The fan speed regulation in automatic  
mode can be changed in the Settings  
menu.  
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.  
Vehicle personalisation 3 123.  
Temperature preselection  
Notice  
If A/C is switched on, reducing the  
set cabin temperature can cause the  
engine to restart from an Autostop or  
inhibit an Autostop.  
Stop-start system 3 156.  
Climate control  
145  
Settings of automatic rear window  
heating can be changed in the  
Settings menu in the Info Display.  
Demisting and defrosting the  
windows $  
Deactivation or activation of  
Electronic climate control system  
ON/OFF  
Vehicle personalisation 3 123.  
Notice  
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.  
Press $. The LED in the button  
Temperature and air distribution  
are set automatically and the fan  
runs at high speed.  
illuminates to indicate activation.  
Cooling, fan and automatic mode can  
be switched off by pressing ON/OFF.  
When the system is deactivated, the  
LED in the button ON/OFF is not  
illuminated.  
Activation by pressing ON/OFF  
again, A/C or AUTO. The LED in the  
button illuminates to indicate  
activation.  
Switch on heated rear window  
f.  
Stop-start system 3 156.  
Switch on heated windscreen  
9 if available.  
To return to previous mode:  
press $, to return to automatic  
mode: press AUTO.  
146  
Climate control  
Fan speed y  
Air distribution w, u, v  
Version with heated  
windscreen 9  
Press left y to decrease or right y  
to increase fan speed. The fan speed  
is indicated by the number of LEDs in  
the button.  
Press the appropriate button for the  
desired adjustment. The LED in the  
button illuminates to indicate  
activation.  
If the vehicle is equipped with heated  
windscreen, button ON/OFF is  
replaced by button 9.  
w
: to windscreen and front door  
Pressing the left y for longer: fan and  
Climate control system will then  
switched off by the left y. Switch on  
by pressing right y.  
windows (air conditioning is  
activated in the background to  
help preventing windows from  
fogging)  
cooling are switched off.  
Pressing the right y for longer: the  
fan runs at maximum speed.  
Manual settings  
To return to automatic mode: Press  
AUTO.  
u
: to head area and rear seats via  
Climate control system settings can  
be changed by activating the buttons  
and rotary knobs as described below.  
Changing a setting will deactivate the  
automatic mode.  
adjustable air vents  
v
: to front and rear foot well and  
windscreen  
All combinations are possible.  
Climate control  
147  
Return to automatic air distribution:  
press AUTO.  
If no cooling or drying is required,  
switch off the cooling system for fuel  
saving reasons.  
Press n to activate the air  
recirculation mode. The LED in the  
button illuminates to indicate  
activation.  
Cooling A/C  
When the cooling system is switched  
off, no engine restart will be  
Press n again to deactivate  
requested by the climate control  
system during an Autostop.  
recirculation mode.  
Exception: defrost system is activated  
and outside temperature above 0 °C  
requests a restart.  
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 from inside.  
The quality of the passenger  
compartment air deteriorates,  
which may cause the vehicle  
occupants to feel drowsy.  
Stop-start system 3 156.  
The display will indicate A/C ON when  
cooling is activated or A/C OFF when  
the cooling is deactivated.  
Manual air recirculation n  
Press A/C 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.  
In warm and very humid ambient air  
conditions, the windscreen may mist  
up from outside, when cold air is  
directed towards it. If windscreen  
mists up from outside, activate  
windscreen wiper and deactivate w.  
Press A/C 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.  
148  
Climate control  
Automatic air recirculation  
An air humidity sensor switches  
automatically to external air if internal  
air humidity is too high.  
Air vents  
Adjustable air vents  
At least one air vent must be open  
while cooling is on.  
Basic settings  
Some settings can be changed in the  
Settings menu in the Info Display.  
Vehicle personalisation 3 123.  
Auxiliary heater  
Air heater  
Quickheat is an electric auxiliary air  
heater which automatically warms up  
the passenger compartment more  
quickly.  
Direct the flow of air by tilting and  
swivelling the slats.  
To close the vent, turn the adjuster  
wheel towards the smaller W symbol.  
9 Warning  
To open the vent, turn the adjuster  
wheel towards the bigger W symbol.  
Adjust the air amount at the vent  
outlet by turning the adjuster wheel.  
Do not attach any objects to the  
slats of the air vents. Risk of  
damage and injury in case of an  
accident.  
Fixed air vents  
Additional air vents are located  
beneath the windscreen and door  
windows and in the foot wells.  
Climate control  
149  
Air conditioning regular  
operation  
Maintenance  
Air intake  
In order to ensure continuously  
efficient performance, cooling must  
be operated for a few minutes once a  
month, irrespective of the weather  
and time of year. Operation with  
cooling is not possible when the  
outside temperature is too low.  
Service  
For optimal cooling performance, it is  
recommended to annually check the  
climate control system, starting  
three years after initial vehicle  
registration, including:  
The air intake in front of the  
windscreen in the engine  
compartment must be kept clear to  
allow air intake. Remove any leaves,  
dirt or snow.  
functionality and pressure test  
heating functionality  
leakage check  
check of drive belts  
cleaning of condenser and  
evaporator drainage  
performance check