The following instructions are to reprogram your switchblade key fob.

1. Take a spare key and insert it into the ignition. Turn it one click forward.

2. Roll down your window just in case. Step outside the car, and lock the car with a second key.

3. With your second key fob press the unlock button. The lights should flash.

4. Now lock the car with the key fob, and then unlock it.

5. Remove the key from the lock and the key from the ignition, and try it's function.

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2004 VW Touareg
2005.5 Audi A4
1997 Audi A4

Thank you for posting this, very helpful and i saved money from going to the dealership!

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03 A4 Avant 1.8T Quattro Tip
Atlas/Grey
GIAC'd

Welcome back Jared. This should be a sticky, and JESTNOMEN
should be a monitor.

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2001 A4 1.8T Q Casablanca White, Tip, ESP, Xenon and Premium

Well, this worked for one application
Car would continue to run but the "car/key light" on dash would continue to flash.
After shutting down engine, locking doors, unlocking doors and trying to restart the system would NOT stay running.
Any suggestions..?