Alright lads here we go again. More problems with the mk6. Recently got cambelt and other belts done so alternator belt aswell...My battery light has come on. I assumed it would be because i fitted a headlight bulb the other week which wasn't Ford standard because it came on then but shortly went off and hadn't came on for a few weeks but i was driving the other day and the battery light hasn't gone off since.

If it makes any difference the light isn't as bright as when you turn the key over but the engine isn't on. It comes on even if the lights aren't on and it sort of flickers when i rev when I'm parked like the power I'm trying to use is affecting it.

Any help would be really appreciated. Thanks