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problem with key fob

Discussion in 'A4/S4 forum(B5 Chassis)' started by dan88, Aug 29, 2010.

  1. dan88
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    dan88 New Member

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    [Aug 29, 2010]
    i only have one key for my car and i need to programme it to the car any ideas ????? ​
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  3. evilscotsman
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    evilscotsman Space Cowboy

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    [Aug 29, 2010]
    what year of car is it mate? You can recode your own original key to operate the doors, but cant code a new key to the immobiliser unless its already for the car, without a code from audi if its a newer model (immo 3 or 4), and they wont give you it now. Dealer only.

    To reattach your remote to the central locking, most late 90's onward A4's just need the key in the ignition (type 3 or 4 immob) it reads the transponder chip in the key and knows its the correct key for the car. It then sends a signal via the CAN network to allow the learning function to sync the radio fob on the key) just push lock and unlock on the remote, turn ignition off, close door and press lock unlock again.
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  4. dan88
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    dan88 New Member

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    [Aug 30, 2010]
    2000 model am able to drive the car but not lock with the remote locking from the key also the door lock doesnt work so will try what u said
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