How to heat the rearview mirror (what is the function of rearview mirror heating)

How to heat the rearview mirror (what is the function of heating the rearview mirror) How to use the rearview mirror: There is a knob on the driver's door to adjust the angle of the left and right rearview mirrors. Turn left to adjust the left rearview mirror and turn right to adjust the right rearview mirror. When this knob is in the middle position, it is used to heat the rearview mirror. The heating function is automatically turned on, so pay special attention to turning the knob to the left or right, which can prevent the heating function from being turned on all the time and affect the service life of the heater. The rearview mirror should be heated as little as possible and used for no more than 30 minutes at a time, otherwise it will affect the life, clarity and luminosity of the mirror. When the rain stops and there are water droplets in the rearview mirror, there is no need to heat it with the rearview mirror. You can wipe it with a dry cloth.

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