just done the passengers side so drivers should be the same, I unclipped the wire and got a pair of pliers and rotated the bulb holder anti clockwise, (right if you are facing the windscreen) take your time as it is very awkward and there's not a lot of room, it eventually turned about a cm so it popped out and the bulb was replaced and the whole process was reversed, hope this helps but have to say again take your time as it took me five attempts and several searches on the internet, good luck
Eddie, April 2010