I plugged in a Phatbox yesterday in my wifes A3 (2000) and it worked fine. Took the cartridge in and loaded up with toones and plugged it back in today, but the system is completely dead, no phatbox, no radio no nothing! I even plugged in the CD changer again but no life in that either.
I plugged in VAGCOM but that couldn't even connect to the controller, so I guess there is no power. Checked the fuse and that seems fine though. Any ideas what it could be or where to look next??
The only other thing I did was remove a sidelight bulb, but surely that would have no effect?