What is the reason for the rearview mirror heating not working?

1 Answers
VanLucas
07/30/25 12:04am
If the rearview mirror heating is not working, it may be due to a blown fuse for the rearview mirror heating. Solution for a blown rearview mirror heating fuse: It might be caused by a sudden activation leading to a rapid temperature increase, which blows the fuse. Simply replacing the fuse should resolve the issue. Notes: The rearview mirror heating function is designed to operate only when the ambient temperature is below 15 degrees Celsius. Therefore, if the rearview mirror heating is not working at times, the first consideration should be whether the outdoor temperature is too high. If temperature is not the issue and the rearview mirror heating still does not work, it is advisable to seek timely inspection and repair. Function: During foggy, rainy, or snowy driving conditions, the accumulation of fog on the rearview mirror surface, frost in winter, or rainwater can obstruct the driver's view of the side and rear areas. The rearview mirror heating function, which utilizes heating wires embedded behind the mirror, ensures a clear surface by heating the mirror.
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