2005 Chrysler Crossfire Logo
Anonymous Posted on Feb 08, 2010

Neither key fob is working to open the car with

I have two key fobs with remote sensors for a 2004 chrysler crossfire. Both keys were working fine but I didn't move car for about two weeks and now neither key fob is working to open the car with the remote central locking. I cannot use the key to manually open the door as the remote sensor controls the alarm as well. If i open the door, the alarm goes off! What can I do?

  • Anonymous Feb 08, 2010

    Thanks for replying but that doesn't work. The alarm has an immobiliser as part of it

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  • Posted on Feb 08, 2010
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Open door. when alarm goes off put key in ignition and turn it on start car. this should disarm the factory alarm.

  • Anonymous Feb 08, 2010

    the immobelizer is part of the key but shouldnt require disarming the alarm system to work when you turn the key in the ignition does it stop the horn from honking?

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May be keyfob needs reprogramming.

Keyfob remote reprogramming is not very difficult but on some cases it can be done by dealer service tools.

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