How do I reset my 2004 Ford Fiesta's immobiliser?

My 2004 Ford Fiesta 04 Flame 1.4's battery has died, so I tried to jump-start the car and a red padlock light started flashing and the car wouldn't start. I've been told its something to do with the immobiliser but I'm unsure how to fix it.

Asked on 5 August 2010 by mikerennie

Answered by Honest John
Yes, you will need to call out a Ford garage to get the system re-set.
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