Hi all, I'm having a problem with my audi a3 2008 so it start from key as it should however i can't lock it from the fob but can lock with key, one door doesn't lock tho.. and all windows don't work after replacing the switch, I'm kinda unsure on what it could be. Maybe it's the immobilizer maybe vacuum pump for locking maybe wiring loom for doors? Also when i start it the indicator lights are flashing for about 10 minutes after locking and or starting 

 

Any help would be really appreciated many thanks ashly

I've had issues with my a6. I had to get an auto electrician to take a look. In my case it was a broken wire plus a faulty driver door module. But this hasn't fixed the remote central locking properly. It did fix the alarm and locks. I think in my case it's the ccm which is failing.