I would like to replace a broken fog lamp bulb. Does anyone know of some online DIY instructions for this? Thanks!

 

I don't but its easy its like a normal cars head light so basically any other than a Audi's headlight but stick your hand up there and you'll feel the housing and grab the the socket and twist it counter clockwise and it'll come out

 

U have to pull out the grill with a flat head. if u look closely u will see the inserts for it four of them i believe. . Lift then pull. Then u pull out the foglight held in with two torq screws. Then u can undo the bulb and replace. Install in reverse order.