e93 headrest won't move up and down on driver's side
Just picked up my first m3 - 2011 space gray convertible. I love it.
One thing I noticed is that the electronic headrest adjustor switch (for up and down adjustment) doesn't seem to work on the driver's side seat. It works on the passenger side. I think I got it to move all the way up initially but now it won't move at all. When I click it up I can faintly hear the electric motor or whatever trying to move the headrest. When I click it down - nothing at all. All the other seat movement buttons seem to work on the driver's side.
Any possible explanation for this or quick fix? Or is this going to take a trip to the dealer?