Join Date: Jan 2007
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Not sure on a step by step. But I can give you a potentially life saving tip.
Turn your side lights on, disconnect the battery and wait 30 mins for the charge in the airbag to discharge before doing anything ! You would want the airbag to go off in your face
Oh and make sure you have your radio code before disconnecting the battery.
Turning the side lights on helps to stop spikes / surges getting to your dash cluster / clocks and potentially damaging them.
Currently in dave_mezza2006's garage:
2014 Vauxhall Astra Limited Edition 1.4 16v VVT Turbo