take key to dealer for programing they will need also info about car,new key maybe £40
Change the battery in your key fob. The directions should be in your owner's manual.
the battery is a 2032. and available at most good stores (eg tesco)
[img]http://img404.imageshack.us/img404/2157/zafirabatterychangevn4.jpg[/img]
Get you replacement Vauxhall Corsa key fob and many other makes from <a href="http://www.keyfurb.com/?s=vauxhall+corsa"> Keyfurb.com</a>.
433.925mhz
Get in car. Put key in ignition switch. Turn key.
To reset the key fob for a 1999 Vauxhall Frontera, first ensure that you are within the vehicle and have all doors closed. Insert the key into the ignition and turn it to the "On" position without starting the engine. Press and hold the lock button on the key fob for approximately 10 seconds, then release it. Turn the ignition back to the "Off" position, and your key fob should now be reset.
The battery is a CR2032, Vauxhall part number 90541381.
you get 3 mins to change the battery.
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
7 mm
Low battery voltage of remote key.