A6 keyfob recode

[Simonpm]

Hi guys, I hope you can help me save a few quid. My keyfob battery was running low so I changed it (as I have done several times before) but this time it hasn’t worked since changing the battery. I wondered if there’s a way to recode it without paying Audi £75. The worrying thing is the battery in the other key is getting to the end of it’s life and I don’t want to end up with none working. 

[Magnet]

Hello Simon, 

Apologies for being pessimistic, but I’ve tried all the various recommended on-line procedures for recommendations of sync.ing these, with no success. You may have better luck than me if you Google the various methods. 

Kind regards,

Gareth.