Hi

Not sure if i am posting this is the right place, i have got a fabia MPI and it is due to go in for a service next week, but before it does I wanna chack something out first.

The EPC warning light is on and the stereo works intermitantly (normal when car is cold but when heater has been on for a bit the problem starts again) also the passenger electric window has got a mind of its own and only works every so often. got to the point now where i dont even attemp to open it

Any suggestion as to what is wrong

Any help with this greatly appreciated