Originally Posted by lmcq784
The mirrors should dip regardless of whether you have power folding mirrors. As long as the mirror adjustment selector is flipped to the driver-side, the passenger-sider mirror should dip when the reverse gear is selected.
It totally makes sense - the mirrors didn't dip in my previous car which was an e87 - I had electric mirrors but no folding option.
Perhaps other F34 owners can share more info...