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2007 EXT Side view mirror dimming test

572 Views 1 Reply 2 Participants Last post by  big rob 1
Just installed a replacement driver side view mirror in my 2007 EXT. I haven't had a mirror for a long time and finally found a used one.
It seems REALLY dark to me at night. Is there a way to test the autodimming feature to make sure it is not stuck ON?

I don't recall it being that dark at night and the driver side and passenger side are definitely a LOT different at night.

Also, this one I purchased has a black plastic rim/border around the glass, where as the original and passenger side does not. Is this from a different year?


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Is it dark during the day? If so then it's stuck on.

The outside mirror and inside mirror are linked together. Also make sure the front of the rearview mirror is not blocked.
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