Thanks for that Phil, I'll try the fuse.
Yeah I've heard, read and experienced that they're not designed brilliantly. I had the entire drivers side one replaced a few months back as it didn't retract properly. Thankfully I got it done under warranty from the garage I bought it from so didn't cost me anything.
2006 E90 325i SE - Silver - Manual - Xenon Headlights - Full Leather Interior - Extended Interior Light Package - DCC - 18" Black Multispoke Alloys ~ Style 269.