What are the three red and yellow lights on the ceiling?

Patricia Reineke Foster

Asked by Oct 02, 2016 at 01:00 PM about the 2005 Buick LaCrosse CXS

Question type: General

There are three lights that come on briefly when the vehicle is in reverse.

1 Answer


That is your back up warning system...as you back closer to an object the first yellow light comes on, then the second and finally ....just before you back into the object the red light comes on. you can experiment....back toward a solid object until the second light comes on .....stop the car, put it in park , get out and see how close you are to the object.

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