What are the methods to prevent fogging on rearview mirrors?

1 Answers
MacEverly
07/29/25 2:22pm
To defog the rearview mirrors, you can activate the rearview mirror heating function. Below are the specific details about the rearview mirror heating function: 1. Function: After pressing the button, the electric heating elements behind the rearview mirror glass will quickly heat up to a fixed temperature within a few minutes, typically between 35-60 degrees Celsius. Warm air will emerge from both left and right rearview mirrors, and the water droplets on the mirror surface will gradually evaporate due to the rising temperature, causing the fog to slowly disappear. This effectively heats the mirror, removing fog and frost. 2. Usage during engine operation: When using the rearview mirror heating function, ensure the vehicle is in an active state. Avoid using this function when the car is cold. If the battery is low on charge or malfunctioning, the rearview mirror heating may not activate. 3. Duration of use: Each use should not exceed 30 minutes, as prolonged use may affect the mirror's lifespan and clarity.
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