Spare Key

[Travinsky]

The spare key that came with my A4 Cabrio has never worked. I replaced the battery and the light comes on when I press it but it doesn't unlock the car, any suggestions?

[Steve Q]

Hi Trevor, S the light is working but not unlocking the car, I'd say it needs reprogramming. 

cheers

Steve

[Travinsky]

Thanks Steve, pardon my ignorance but does that involve a trip to my Audi dealer?

[WPAWS]

read this post m8 may be of help

https://www.audiworld.com/forums/tt-mk1-discussion-9/reprogramming-key-fob-after-battery-replacement-1954050/

[Travinsky]

Thanks Paul, will give this a try.

[Steve Q]

If that fails then unfortunately it'll be a trip to audi I'm affraid.

Cheers

Steve