I have a 2001 A4 with auto dimming mirrors (all 3). Is there a way to disable that feature? I assume they all get the light input from the sensor from the inside rear view mirror....

 

I would assume if there was a simple way to disable them, it would be in the manual. IDK, though, I don't have that in my car (the wife's Pacifica has them, but there's a switch on the mirror).

 

For the door mirrors you could pop the glass out and unplug the connectors - I believe it's the two on the inboard side. For the interior mirror, pop the wire cover off that goes from the mirror base to the headliner and unplug it.

 

You could trade me for mine that don't work anymore lol

 

all 3 mirrors are affected by the interior mirror senor, disconnect the interior mirror, and all 3 mirrors will stop auto dimming. will not affect the heat fuction.
to disconnect it, remove the cover thats between the mirror and roof, and the connection is under it.