If it is the same as the green light on my Dodge Durango rearview mirror, it dims the amount of light being reflected off of the mirror from lights behind you. You can turn the dim feature off (indicated by the green light being off) with a button on the rearview mirror.
I think it means your engine is overheating it means you have a rear light out
what light?! head light, tail light, parking light, rear view mirror light, rear hatch light, underhood light, etc.
without knowing the car, i am assuming it is the turn signal light that is on the outside edge of your rear view mirror.
A bad motor can cause a buzzing noise in your 1997 Mercedes E420 rear-view mirror. If it has a light, the light could also be going out.
Infrared light
Yes, My 72 Olds Cutlass convertible came with the light option package which included a map light in the rear view mirror.
Rear view mirror.
my overhead inside light and light on rear view mirror wont light up
The law says that: new passenger cars must have two rear-view mirrors (one outside, on the right-hand side, and an inside rear-view mirror) new light goods vehicles must have an outside right-hand side rear-view mirror and either an inside rear-view mirror or an outside left-hand side rear-view mirror new mopeds and motorcycles must have one rear-view mirror all other motor vehicles (except pedal cycles) not covered above need to have at least one rear-view mirror.
Did you check if the bulb is ok? Normally if a bulb is burned out the speed of the indicator inside the car increases significantly.
Rear View Mirror was created in 2011.