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Where is the rearview mirror heating switch on the new Mazda 3?

1 Answers
DelMaggie
07/30/25 3:16am
The rearview mirror heating switch on the new Mazda 3 is located below the vehicle's air conditioning adjustment area, to the right of the hazard warning light button. The button features a rectangular block with three upward-pointing curved lines. Simply press the button to activate the function, provided the vehicle is powered on. Rearview mirror heating is particularly useful in rainy or snowy weather. When activated, the heater behind the mirror quickly warms the surface, gradually removing rain or fog, eliminating the need for frequent manual wiping and reducing driving hazards. How to use the rearview mirror heating function: There are generally two ways to activate the rearview mirror heating function. One is combined with the electric rearview mirror adjustment knob—simply rotate the knob to turn it on. The other is located on the air conditioning control panel—press the heating button to activate it. No manual angle adjustment is needed, as there is an adjustment button on the driver's side. Principle of the rearview mirror heating function: After pressing the button, the electric heater behind the rearview mirror glass rapidly heats up to a fixed temperature (usually between 35-60°C) within minutes. Heat is then emitted from both left and right rearview mirrors. As the temperature rises, water droplets on the mirror surface evaporate, and fog gradually disappears, effectively defrosting and de-fogging the mirror. However, in heavy rain, the effect may be less noticeable. Precautions for using the rearview mirror heating function: The principle of rearview mirror heating involves electric heating wires embedded in the mirror, which consume significant power. Ensure the vehicle is running when using this function to avoid draining the battery, which could prevent the car from starting. Other methods for defogging rearview mirrors include: Opening windows slightly to allow air circulation between the inside and outside of the car, reducing temperature differences and gradually eliminating fog. Adjusting the car's air conditioning to the appropriate setting to blow warm air for defogging.
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