
The rearview mirror heating button for the Trumpchi GS4 is located below the hazard light button, marked with three curved upward arrows paired with a rectangular pattern. The rearview mirror heating button is integrated with the rear windshield heating button. Rearview mirror heating is particularly useful during rainy or snowy weather. When activated, the heater behind the mirror quickly warms the surface, gradually removing rainwater 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 power-adjustable rearview mirror control 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 the driver's side has a dedicated control button. Principle of the rearview mirror heating function: When the button is pressed, the electric heater behind the rearview mirror glass rapidly raises the temperature to a fixed range, typically between 35-60 degrees Celsius, within minutes. The heat radiates from both left and right rearview mirrors. Simultaneously, as the temperature rises and evaporation occurs, water droplets on the mirror surface shrink, and fog gradually dissipates, effectively clearing frost and condensation. However, in heavy rain, its effectiveness may diminish. Precautions for using the rearview mirror heating function: The rearview mirror heating feature relies on 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. Alternative methods for defogging rearview mirrors include: Opening windows slightly to allow air convection between the interior and exterior, reducing temperature differences and gradually eliminating fog. Adjusting the car's air conditioning to blow warm air, which helps clear fog from the mirrors.

I found the rearview mirror heating switch for the Trumpchi GS4—it's located on the driver's side door handle, usually near the mirror adjustment knob. It's a small button with a heating symbol, featuring a wavy line or a tiny mirror icon. Having driven this car many times, I can confirm it’s especially useful in rainy weather—just press it to activate defogging. The placement is quite ergonomic, easily reachable without distracting from driving. Before driving, it’s advisable to check if it works properly; keeping the mirror surface clean ensures faster heating. During maintenance, clean any stains on the mirror to avoid excessive power consumption from prolonged use. Activate it during frosty winters or heavy rain, and visibility improves instantly, significantly enhancing driving safety.

From the vehicle system perspective, the heated mirror switch for the Trumpchi GS4 is typically located in the mirror control area, commonly found as a standalone heating button on the inner side of the driver's door panel. Operation is straightforward—press to activate the circuit, heating the mirror surface to defog. I've looked into how this feature works; it generally operates when the car reaches a suitable temperature, with possible delays during cold starts. Regularly checking for aging wiring connections is crucial to prevent short-circuit failures. An additional reminder: consult the vehicle manual to confirm specific location details. This feature proves handy in humid weather by preventing foggy mirrors from obscuring visibility—a thoughtful design in compact cars.

The switch is located on the button inside the driver's door, marked with a heating icon. Press it once to activate defogging. With over 20 years of driving experience, I can attest to its noticeable effectiveness in rainy conditions—safety first, so avoid tampering with other buttons. Keeping the mirrors clean can extend their lifespan. Simple yet practical.

I find the heated mirror switch on the Trumpchi GS4 quite convenient. It's located on a small button near the driver's side door handle, marked with a heating symbol. The operation is super simple - just a gentle press to defog and defrost, which gives me extra peace of mind when driving in rainy weather. I've developed a habit of checking the switch function before setting off to ensure it works properly. The heating works faster and more efficiently when the mirrors are clean, so I occasionally give them a gentle wipe to prevent dust buildup. These small details really enhance driving comfort and help reduce rear-view accidents. Whenever my friends are learning to drive, I always remind them to use this feature.


