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post #2 of (permalink) Old 4th July 2007
Technical Supremo

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Hi Chumpy - keycards are not reprogrammable - each one is unique and the car is programmed to suit the card. Is this the first time you have used the spare card or did it work before - does the spare card let you start the car - if not it is not being recognised by the car as it's chip is not reliant on the condition of the battery - have you put the battery in the right way round. Check out the link below and email him and see if he can assist.

Renault Laguna Key Card Repair Keycard
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