The reasons why the Golf's rearview mirror heating is not working are as follows: 1. High outdoor temperature: The Golf's rearview mirror heating is set to work only when the ambient temperature is below 20 degrees Celsius. Therefore, if the rearview mirror heating is not working, the first consideration should be whether the outdoor temperature is too high. 2. Loose heating wire connections: This can be divided into loose external plugs and internal looseness. The repair locations to check are the triangular panel areas on both sides of the doors and the area below the left side of the driver's seat. Below is some related information about rearview mirror heating: 1. Principle: An electric heating element or film is installed inside the rearview mirror lenses on both sides. There is usually a rearview mirror heating button on the car's center console. When the button is pressed, it heats up quickly, and the effect can be seen soon. Of course, the heating temperature has a range, generally between 30 to 60 degrees Celsius. 2. Function: The car's rearview mirror heating is particularly useful during rainy or snowy weather. When the rearview mirror heating is activated, the heater behind the mirror quickly heats the mirror surface, removing rainwater or fog from the mirror. This eliminates the need for the driver to frequently wipe the mirror manually, thereby reducing driving hazards.
