To remove the ignition key from a brand new Vauxhall Astra, ensure the vehicle is in the "Park" position (for automatic transmissions) or "Neutral" (for manual transmissions). Turn the ignition off completely and press the key release button, if applicable. If the key doesn’t come out easily, check that the steering wheel isn’t locked, as this can prevent the key from being removed. If you're still having trouble, consult the vehicle's manual for specific instructions.
Get in car. Put key in ignition switch. Turn key.
put the key in the ignition turn the key to the second setting on the ignition lock (marked | )while in this position press the key to lock/unlock the car this resets the immobilizer and the central locking
To reset the immobilizer on a Vauxhall Astra, first ensure that you have the correct key and that the battery is functional. Insert the key into the ignition and turn it to the "On" position without starting the engine. Leave it in this position for about 10 minutes until the security light on the dashboard turns off, then turn the ignition off and try starting the engine. If issues persist, consult the vehicle's manual or seek assistance from a professional.
To reset the service warning light on a Vauxhall Astra, turn the ignition key to the "ON" position without starting the engine. Press the accelerator pedal three times within five seconds, then switch off the ignition. Turn the ignition back on, and the service light should be reset. If it doesn't turn off, repeat the process or consult the owner's manual for specific instructions for your model year.
If your batteries in the keyfob are OK then you need to synchronize your remote/s with the car using the following procedure:- 1, Ignition off 2, Key in ignition but leave ignition in off position 3, With key still in ignition press the lock button followed by the unlock button. If this doesn't work try again but with the ignition switched on (stage 2)
To reset the remote central locking on a 2001 Vauxhall Astra, first, ensure all doors are closed. Insert the key into the ignition and turn it to the "On" position without starting the engine. Press and hold the unlock button on the remote for about 10 seconds, then release it. Finally, turn the ignition off and test the remote to see if it’s functioning properly.
7 mm
Low battery voltage of remote key.
Found answer here www.pistonheads.com/gassing/topic.asp?h=0&t=480791 It covers the Vauxhall Astra as well which has the same Mechanism as the Zafira Hope this helps
Change the battery in your key fob. The directions should be in your owner's manual.
take key to dealer for programing they will need also info about car,new key maybe £40
insert the key into the ignition, turn to the final stage before the engine turn. press and hold the door lock button, doors will lock and unlock, turn key back, remove and smile that you just saved yourself a lot of money