Hello all, I have a 2004 325i and the driver's side mirror works as it should. The passenger side however tilts down like it's supposed to when the car is placed in reverse but there is no response from the mirror when the switch on the driver's door is manipulated. The switch has been changed but still nothing. I disassembled the mirror and checked for corrosion and connection issues but all seemed ok. I'm baffled by this, any ideas?