
The BYD Song Pro's rearview mirror heating switch is located in the center console button area, sharing the same switch with the defroster. Pressing this switch will simultaneously activate both the defroster and the rearview mirror heating. Method for rearview mirror heating: Turn on the rear window defroster switch to heat the rearview mirrors. The rearview mirror heating function ensures that the mirror surfaces remain clear when driving in rainy, snowy, or foggy conditions by utilizing heating elements embedded behind the mirror glass. Working principle of rearview mirror heating: The working principle of electrically heated rearview mirrors is very simple and cost-effective. It involves installing heating pads (heating films) inside the mirror glass of both side mirrors. In rainy or snowy weather, when the driver activates the rearview mirror heating function, the heating pads rapidly warm up to a set temperature, typically between 35-60 degrees Celsius, within a few minutes. This effectively removes fog and frost from the mirror surfaces, providing significant convenience for the driver.

Recently, I test-drove the Song Pro several times and found its rearview mirror heating function quite easy to locate. Typically near the instrument cluster area, there's a dedicated button on the central air conditioning control panel – possibly a square icon with wavy lines, sometimes placed adjacent to the rear window defroster button. This feature proves exceptionally useful in cold or rainy weather; with a single press, it clears frost or fog from the mirrors within minutes, preventing blurred vision while driving that could lead to accidents. However, avoid prolonged activation to prevent battery drain or circuit damage from overheating. I recommend new owners familiarize themselves with all button locations beforehand, testing them while parked to ensure operational proficiency. The separate settings from rear window heating are thoughtful, allowing targeted mirror defogging without unnecessary energy consumption. Regular button cleaning to prevent dust accumulation is also advisable.

I've been using my Song Pro for about half a year now. The rearview mirror heating button is located on the lower left side of the steering wheel, on the center console. It's a small button with a mirror icon and arrows or wavy lines. On rainy days, I often press it casually, and the effect is immediate—the mirror becomes crystal clear. This feature not only prevents fogging but also avoids ice formation, especially useful during winter mornings when I don't need to wipe the mirrors anymore, saving a lot of time. After connecting to the car's infotainment system, you can also check its status in the settings menu. If you accidentally press it, no worries—the system will automatically turn it off. I think this small design enhances driving safety and makes driving more reassuring. I recommend checking the button's responsiveness during regular maintenance to avoid any aging issues affecting its performance.

As a seasoned driver, when driving the Song Pro, I noticed the rearview mirror heating button is located in the corner of the central air conditioning panel, marked with a clear heating symbol. Pressing it quickly defrosts the mirrors, making the operation simple and reliable. In harsh weather, this feature is a great help, preventing collisions caused by obstructed vision. I would remind everyone to regularly check if the button is functioning properly, ensuring no debris blocks it, and to use it in conjunction with the vehicle's ventilation system to enhance overall safety.

As a young car owner, I find the rearview mirror heating function of the Song Pro very intelligent. It's conveniently located in the vehicle control page on the touchscreen—just find the heating icon in the settings and click to activate. It allows for customizable duration and offers one-touch operation for rainy or foggy days, making it hassle-free. Modern cars also support remote control via a mobile app, allowing for convenient pre-heating. I think combining it with the rear window defrosting function enhances driving assistance, making it ideal for daily commutes.


