How to heat the 20 14 BMW 5 Series 525 rearview mirror?

Intelligent temperature control of BMW 5 series rearview mirror in Pacific Auto Network. As long as the wiper is turned on, it can work automatically. When the corresponding indicator light is on, the heating of the exterior rearview mirror will start automatically. After the car is started, the rearview mirror heating function will sense the temperature, and it will automatically turn on when it is lower than 15 degrees.

BMW 5 Series rearview mirror can only be heated by turning on the wiper automatic induction switch. After the car is started, the rearview mirror heating function will sense the temperature, and it will automatically turn on when it is lower than 15 degrees. This function is that the computer judges whether to heat the rearview mirror and to what extent according to the current outdoor temperature and whether the wiper is turned on.

The BMW 5 Series rearview mirror is very useful for heating in rainy days, which can heat the electric rearview mirror, that is, the mirrors on both sides of the window. The heating function of rearview mirror means that when the car is driving in rain, snow, fog and other weather, it can heat the exterior rearview mirror through the electric heating wire embedded behind the lens to ensure the clarity of the lens surface. The rearview mirror is only slightly heated to disperse the fog on the glass surface. If it is water droplets, it is impossible for all the water droplets to be heated and evaporated at the same time.

The working principle of electric heating rearview mirror is very simple, that is, an electric heating sheet (electric heating film) is installed in the lenses of both rearview mirrors. In rainy and snowy weather, when the owner turns on the electric heating function of the rearview mirror, the electric heater will be heated to a fixed temperature within a few minutes, generally between 35 and 60 degrees Celsius, thus achieving the effects of heating the lens, defogging and defrosting, which brings great convenience to the driver.

(Photo/Text/Photo: Pacific Auto Network Q&A called Beast)