How to Program a 2004 Audi A4 Key Fob, Keyless Entry Remote, Smart Key
Programming Instructions Step by Step:1. Insert key into ignition (NOT valet key)2. Turn key to "ON" position, but do not start engine3. Roll down front window on driver's side4. Insert second key into door5. Turn clockwise to lock all doors, then hold the key in that position6. Press "UNLOCK" on the first fob to be programmed, hold for 2 seconds, the vehicle lights will flash once7. Wait 2 seconds, then press "UNLOCK" on the FOB again, the vehicle lights will flash to confirm8. Unlock door with key (FOB will not work yet)9. Remove key from ignition 10. Close door and test FOB.Repeat steps 6-7 for additional FOBs to be programmed, holding the key that was inserted into the door in the lock position.
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