keybattery

Hi everyone, just hoping for some advice on a Seat Leon Cupra Mk1 2004. Recently went on holiday and come back to a dead battery, key would not open door and manual key mechanism was broke so no way to get in. Watched a YouTube video and put a battery feed with jump leads to the starter motor...

Hi just wondering if anyone has any different advice on this issue. I have a Mk3 Seat Leon FR Technology 184, Iv had it for a while now with no issues at all, a few days ago it popped up with a message saying change key battery, I changed it yesterday and at first it didn’t work, the buttons...