Hi. Just bought a 2011 28i E89. Lovely condition and I thought I'd checked everything before buying. However I just found the LH door mirror isn't adjusting or folding but the RH mirror works perfectly. I assume it's not a fuse problem because I believe the fuses (#8 and #27) cover both mirrors. Can anyone suggest how I progress with faultfinding. I can move the mirror glass and folding mechanism manually but it shows no signs of life when trying to move with the switch. Grateful for any ideas!