Keys, doors and windows -> Keys, locks for Your Vauxhall Astra 4 Door Seventh Generation (2016-2021)

20  
Keys, doors and windows  
Windows ...................................... 41  
Windscreen ............................... 41  
Manual windows ........................ 42  
Power windows ......................... 42  
Heated rear window .................. 44  
Heated windscreen .................... 44  
Sun visors .................................. 44  
Keys, locks  
Keys  
Keys, doors and  
windows  
Caution  
Keys, locks ................................... 20  
Keys .......................................... 20  
Radio remote control ................. 21  
Electronic key system ................ 22  
Memorised settings ................... 24  
Central locking system .............. 24  
Automatic locking ...................... 29  
Child locks ................................. 30  
Do not attach heavy or bulky items  
to the ignition key.  
Roof ............................................. 45  
Sunroof ...................................... 45  
Replacement keys  
The key number is specified on a  
detachable tag.  
The key number must be quoted  
when ordering replacement keys as it  
is a component of the immobiliser  
system.  
Doors ........................................... 31  
Load compartment .................... 31  
Vehicle security ............................ 36  
Anti-theft locking system ........... 36  
Anti-theft alarm system .............. 36  
Immobiliser ................................ 39  
Exterior mirrors ............................ 39  
Convex shape ........................... 39  
Electric adjustment .................... 39  
Folding mirrors .......................... 40  
Heated mirrors ........................... 40  
Locks 3 266.  
Central locking 3 24.  
Starting the engine 3 154.  
Radio remote control 3 21.  
Electronic key 3 22.  
The code number of the adapter for  
the locking wheel nuts is specified on  
a card. It must be quoted when  
ordering a replacement adapter.  
Interior mirrors ............................. 41  
Manual anti-dazzle .................... 41  
Automatic anti-dazzle ................ 41  
Wheel changing 3 257.  
Keys, doors and windows  
21  
Handle with care, protect from  
moisture and high temperatures and  
avoid unnecessary operation.  
Key with foldaway key section  
Radio remote control  
Replacing battery in radio remote  
control  
Replace the battery as soon as the  
range reduces.  
Press button to extend. To fold the  
key, first press the button.  
Enables operation of the following  
functions via the use of the remote  
control buttons:  
Batteries do not belong in household  
waste. They must be disposed of at  
an appropriate recycling collection  
point.  
Lock cylinders  
central locking system 3 24  
anti-theft locking system 3 36  
anti-theft alarm system 3 36  
power windows 3 42  
Designed to free-wheel if they are  
forcefully rotated without the correct  
key or if the correct key is not fully  
inserted. To reset, turn cylinder with  
the correct key until its slot is vertical,  
remove key then re-insert it. If the  
cylinder still free-wheels, turn the key  
through 180° and repeat operation.  
sunroof 3 45  
The remote control has a range of up  
to 100 m, but may also be much less  
due to external influences. The  
hazard warning flashers confirm  
operation.  
22  
Keys, doors and windows  
Fault  
Electronic key system  
If the central locking system cannot  
be operated with the radio remote  
control, the cause may be one of the  
following:  
Fault in radio remote control.  
The range is exceeded.  
The battery voltage is too low.  
Frequent, repeated operation of  
the radio remote control while not  
in range, which will require re-  
synchronisation.  
1. Insert flat screwdriver into the slot  
and separate the back cover from  
the remote control by slightly  
turning the screwdriver.  
Overload of the central locking  
system by operating at frequent  
intervals, the power supply is  
interrupted for a short time.  
Interference from higher-power  
radio waves from other sources.  
Enables a keyless operation of the  
following functions:  
2. Remove and replace battery. Use  
CR 2032 or equivalent battery.  
Pay attention to the installation  
position.  
3. Insert the back cover in the area  
of the key blade, fold down and  
close.  
central locking system 3 24  
power tailgate 3 31  
ignition switching on and starting  
the engine 3 154  
Manual unlocking 3 24.  
The electronic key simply needs to be  
on the driver's person.  
Additionally, the electronic key  
includes the functionality of the radio  
remote control 3 21.  
Handle with care, protect from  
moisture and high temperatures and  
avoid unnecessary operation.  
Keys, doors and windows  
23  
Notice  
To replace:  
Replacing battery in electronic  
key  
Do not put the electronic key into the  
load compartment or in front of the  
Info Display.  
Replace the battery as soon as the  
system no longer operates properly  
or the range is reduced. The need for  
battery replacement is indicated by a  
message in the Driver Information  
Centre 3 121.  
Activation and Deactivation  
keyless unlocking  
If equipped, keyless unlocking of the  
exterior door handles and the boot  
can be activated or deactivated.  
To deactivate the keyless unlocking,  
press and hold b a at the same time  
on the electronic key for approx. 3  
seconds. The turn lights will indicate  
the deactivation by flashing four  
times. Using any exterior door handle  
to unlock the doors or the boot will  
indicated the deactivation by the turn  
lights flashing fourt times quickly. If  
keyless unlocking is deactivated,  
deactive the alarm system before  
starting the vehicle.  
1. Press button at the back of the  
electronic key unit and extract the  
key blade from the housing.  
Batteries do not belong in household  
waste. They must be disposed of at  
an appropriate recycling collection  
point.  
To activate the keyless unlocking,  
press and hold b a at the same time  
on the electronic key for approx. 3  
seconds. The turn lights will indicates  
the activation by flashing quickly  
twice.  
24  
Keys, doors and windows  
2. Insert the key blade again for  
Overload of the central locking  
system by operating at frequent  
intervals, the power supply is  
interrupted for a short time.  
Interference from higher-power  
radio waves from other sources.  
A precondition is that Personalisation  
by Driver is activated in the personal  
settings of the Info Display. This must  
be set for each remote control unit or  
electronic key which is used. The  
status change is available only after  
locking and unlocking the vehicle.  
The assigned memory position of the  
power seat is automatically recalled  
when switching on ignition and Auto  
Memory Recall is activated in the  
Info Display for the memorised  
remote control or electronic key.  
Power seat 3 51.  
approx. 6 mm and turn the key to  
open the housing. Further  
insertion of the key blade can  
damage the housing.  
3. Remove and replace battery. Use  
CR 2032 or equivalent battery.  
Pay attention to the installation  
position.  
To rectify the cause of the fault,  
change the position of the electronic  
key.  
4. Close the housing and insert key  
Manual unlocking 3 24.  
blade.  
Electronic key synchronisation  
The electronic key synchronises itself  
automatically during every starting  
procedure.  
Memorised settings  
Whenever the ignition is switched off,  
some functions of the following  
settings may be automatically  
memorised by the remote control unit  
or the electronic key:  
Vehicle personalisation 3 123.  
Central locking system  
Fault  
Unlocks and locks doors, load  
compartment and fuel filler flap.  
automatic climate control  
lighting  
Infotainment system  
central locking system  
comfort settings  
If the central locking cannot be  
operated or the engine cannot be  
started, the cause may be one of the  
following:  
A pull on an interior door handle  
unlocks the respective door. Pulling  
the handle once more opens the door.  
Fault in electronic key.  
Electronic key is out of reception  
range.  
Notice  
In the event of an accident in which  
airbags or belt pretensioners are  
deployed, the vehicle is  
automatically unlocked.  
The saved settings are automatically  
used the next time the ignition is  
switched on with the memorised key  
of the remote control unit 3 151 or  
electronic key 3 22.  
The battery voltage is too low.  
Keys, doors and windows  
25  
Notice  
Unlocking mode can be set in the  
vehicle personalisation menu in the  
Info Display. Two settings are  
selectable:  
A short time after unlocking with the  
remote control the doors are locked  
automatically if no door has been  
opened. A precondition is that the  
setting is activated in the vehicle  
personalisation 3 123.  
All doors, load compartment and  
fuel filler flap will be unlocked by  
pressing c once.  
Remote control operation  
Unlocking  
Only the driver's door and fuel  
filler flap will be unlocked by  
pressing c once. To unlock all  
doors and load compartment,  
press c twice.  
Press e.  
Select the relevant setting in Settings  
I Vehicle in the Info Display.  
If the driver's door is not closed  
properly, the central locking system  
will not work.  
Info Display 3 120.  
Vehicle personalisation 3 123.  
Confirmation  
The setting can be saved for the  
remote control being used.  
Memorised settings 3 24.  
Unlocking and opening the tailgate  
3 31.  
Operation of the central locking  
system is confirmed by the hazard  
warning flashers. A precondition is  
that the setting is activated in the  
vehicle personalisation 3 123.  
Press c.  
Locking  
Close doors, load compartment and  
fuel filler flap.  
26  
Keys, doors and windows  
Unlocking  
once. To unlock all doors and  
load compartment, press button  
twice.  
Electronic key system operation  
The setting can be changed in the  
menu Settings in the Info Display.  
Vehicle personalisation 3 123.  
Locking  
Press the button on a front door  
handle and pull the handle.  
Unlocking mode can be set in the  
vehicle personalisation menu in the  
Info Display. Two settings are  
selectable:  
The electronic key must be outside  
the vehicle, within a range of approx.  
1 m of the relevant door side.  
All doors, load compartment and  
fuel filler flap will be unlocked by  
pressing the button on any  
exterior handle once.  
Only the driver's door and fuel  
filler flap will be unlocked by  
pressing the button on the  
driver's door exterior handle  
Press the button on a front door  
handle.  
All doors, load compartment and fuel  
filler flap will be locked.  
Keys, doors and windows  
27  
The system locks if any of the  
following occurs:  
Operation with buttons on the  
electronic key  
Confirmation  
Operation of central locking system is  
confirmed by the hazard warning  
flashers. A precondition is that the  
setting is activated in the vehicle  
personalisation 3 123.  
It has been more than  
5 seconds since unlocking.  
The button on an exterior handle  
has been pressed twice within  
3 seconds to unlock the vehicle.  
Central locking buttons  
Any door has been opened and  
all doors are now closed.  
Locks or unlocks all doors, the load  
compartment and fuel filler flap from  
the passenger compartment via a  
switch in the driver's door panel.  
If the driver's door is not closed  
properly, the electronic key remains in  
the vehicle or the ignition is not off,  
locking will not be permitted.  
If there have been two or more  
electronic keys in the vehicle and the  
ignition was on once, the doors will be  
locked even if just one electronic key  
is taken out of the vehicle.  
The central locking system can also  
be operated with the buttons on the  
electronic key.  
Press c to unlock.  
Press e to lock.  
Press X twice to unlock and open  
only the power tailgate. To prevent  
unintended opening of the tailgate,  
X must be pressed longer than  
during locking or unlocking.  
Unlocking and opening the tailgate  
The tailgate can be unlocked and  
opened hands-free via moving the  
foot below the rear bumper or by  
pushing the tailgate button under the  
brand emblem when the electronic  
key is in range. The doors remain  
locked.  
Press e to lock.  
Press c to unlock.  
Remote control operation 3 24.  
Passive locking  
Automatic locking 3 29.  
Load compartment 3 31.  
28  
Keys, doors and windows  
Manual unlocking  
Operation with the key in case of  
a central locking system fault  
In case of a fault, e.g. vehicle battery  
or remote control / electronic key  
battery is discharged, the driver's  
door can be locked or unlocked with  
the mechanical key.  
The lock cylinder in the driver's door  
is covered by a cap.  
Electronic key: to remove the cap,  
press button at the back and extract  
the key blade from the housing. Insert  
the key into the recess at the bottom  
of the cap and swivel the key upward.  
Manually unlock the driver's door by  
inserting and turning the key in the  
lock cylinder.  
The other doors can be opened by  
pulling the interior handle twice or by  
pressing c in the driver's door panel.  
The load compartment and fuel filler  
flap will possibly not be unlocked.  
Electronic key system 3 22.  
By switching on the ignition, the anti-  
theft locking system is deactivated.  
Remote control: to remove the cap,  
insert the key into the recess at the  
bottom of the cap and swivel the key  
upward.  
Keys 3 20.  
Keys, doors and windows  
29  
Manual locking  
When at a standstill after driving, the  
vehicle will be unlocked automatically  
as soon as the key is removed from  
the ignition switch, or with electronic  
key system when the ignition is  
switched off.  
Activation or deactivation of  
automatic locking can be set in the  
menu Settings I Vehicle in the Info  
Display.  
Info Display 3 120.  
Vehicle personalisation 3 123.  
After locking, cover the lock cylinder  
with the cap: insert the cap with the  
lower side in the recesses, swivel and  
push the cap until it engages at the  
upper side.  
The setting can be saved for the  
remote control or electronic key being  
used 3 24.  
Push inside locking knob of all doors  
except driver's door or press e in the  
driver's door panel. Then close the  
driver's door and lock it from the  
outside by turning the key in the lock  
cylinder. The fuel filler flap and  
Automatic relock after unlocking  
This feature can be configured to  
automatically lock all doors, load  
compartment and fuel filler flap a  
short time after unlocking with the  
remote control or electronic key,  
provided no door has been opened.  
Activation or deactivation of  
automatic relock can be set in the  
menu Settings I Vehicle in the Info  
Display.  
Automatic locking  
Automatic locking after driving off  
This security feature can be  
configured to automatically lock all  
doors, load compartment and fuel  
filler flap after driving off and  
exceeding a certain speed.  
tailgate are possibly not locked.  
Info Display 3 120.