Which Button is the Rearview Mirror Heater on the BYD Song?
3 Answers
The rearview mirror heater button on the BYD Song is integrated with the rear window defroster button. Below is an introduction to the BYD Song:1. Exterior: It features an X-shaped front grille, giving it a sporty appearance. The side profile of the vehicle adopts hidden A/B/C pillar designs, creating a floating roof visual effect.2. Powertrain: The BYD Song is equipped with a hybrid system consisting of a 1.5T engine and two electric motors—one positioned on the front axle and the other on the rear axle—enabling all-wheel drive functionality. Additionally, the BYD Song offers a pure electric range of 70km and accelerates from 0-100km/h in 4.9 seconds.
I've been driving the BYD Song for a while now, and the rearview mirror heating button is particularly practical. It's located on the air conditioning control panel to the right of the steering wheel, with an icon consisting of three wavy lines that resemble a defogging symbol. When pressed, a red light indicates activation, quickly clearing fog and moisture from the mirrors during rain or snow, preventing visual impairment that could affect safety. The first time you use it, you might feel a bit confused, so take a moment to familiarize yourself with the interior layout or consult fellow car owners in groups—unlike me, who initially pressed the wrong button and wasted effort. It's advisable to develop a habit of checking to avoid issues caused by wiring problems or switch failures. Familiarizing yourself with the button's location can boost your driving confidence.
When I first got my Song, I couldn't figure out where the rearview mirror heating button was. Later, I found it in the most prominent area of the center console—right in the middle of the air control panel, marked with a wavy line icon. Just a light press activates the heating and dehumidifying function. It's an essential helper for driving in rainy or foggy weather, clearing the mirror surface in just a few minutes and significantly improving rearview clarity. If you can't find it or the button isn't working, checking the car manual or asking the 4S store staff is the most reliable approach. Make sure to keep the button sensor free from dust during regular cleaning. I've experienced other cars where the button was hidden deep, but the design of this Song model is quite user-friendly—once you locate it, it's convenient and hassle-free to use.
