Join Date: Dec 2005
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No,the battery just works the key plip,the immobiliser is triggered by a small chip in the key.If you had a spare key and it started fine it would eliminate the aerial.
I'd rather push my Alfa than drive a BMW....
Currently in Lagdti's garage:
2004 Saab 9-5 HOT Aero and a 2001 Audi A3 1.8 Turbo