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      09-15-2011, 07:46 PM   #62
bluecoupe
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Drives: 2005 330ci
Join Date: Mar 2011
Location: Houston

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Auto Lights

The sensor is the same one used for the rain detector. It's a small window through the windshield in front of the rear view mirror. It is designed to activate when the sun is on a low angle, such as sunrise or sunset when people are sometimes blinded by the sun. It also activates when the light goes below a certain level - like a tunnel.

If it's on more than that, take the car to the dealer. It's under warranty isn't it?
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