For a few bucks more, why not get the autodimming plus compass mirror? In any case, the instruction on X5WORLD should be the same. The installation isn't difficult at all, but you must be REALLY careful twisting the mirror back on or you can be faced with needing a new windshield as well.bimerbenny said:Hello everyone,
I am thinking about retrofitting an autodimming rearview mirror. Has anyone done this? How difficult is it?
I checked out X5WORLD it only has retrofit for compass mirror.
Any assistance is appreciated
Thanks for everyones help.
im the second owner of my X5, and i can tell when the mirror dims the lights at night. I just assumed it was part of the PP. Sorry for the misinformation.IFlyX5 said:
It has always pissed me off that such a basic feature was optional on the 3.0. It should have been standard kit with all X5's. Hell, there are much cheaper Japanese cars that have auto dimming mirrors standard.IFlyX5 said:
It would be just my luck and bad karma that my nused '01 X5 4.4, 11/00 build, is without the auto dimming mirror. It's got the Premium Package too. Gonna do that auto-dim/compass mirror this week.IFlyX5 said:
There are actually 2 sensors in the mirror. One on the middle front (on the glass itself) and one on the back in the mirror housing (right hand side). The one on the back detects the changes in enviroment and turns on or off the dimming features. The one in the front (inside the glass) detects the incoming glares from vehicles behind you and auto dims your mirror.Jeremy said:I just retrofitted a dimming compass mirror on mine a few weeks ago. Got the part from Pacific BMW for ~$233. My local deal installed it for free while the car was in the shop for something else. The install is plug & play and only takes a few minutes.
I will be ordering another one soon for my 530.
Question for owners with self-dimming side mirrors... Do they dim based on the rearview sensor or is there a separate sensor?
The side mirrors do not have sensors built in them. When there is a glare, the liquid particles in the mirrors get charged up and dims the mirror, hence the term "electrochromatic".Jeremy said:Thanks. And what sensor drives the side view mirros?