
The rearview mirror heating button on the Hongqi H5 is located on the driver's side door panel, in the middle of the mirror adjustment buttons near the door handle. The driver's door panel of the Hongqi H5 integrates various mirror adjustment functions, including left/right adjustment, heating, and folding. Rearview mirror heating is particularly useful in rainy or snowy weather. When activated, the heater behind the mirror quickly warms the mirror surface, gradually removing rain 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 electric mirror adjustment button—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 adjustment buttons. Principle of the rearview mirror heating function: After pressing the button, the electric heater behind the rearview mirror glass rapidly heats up to a fixed temperature (usually between 35-60°C) within minutes. Heat is then distributed across the left and right mirrors. As the temperature rises, water droplets on the mirror surface evaporate, and fog gradually disappears, effectively defrosting and demisting the mirror. However, in heavy rain, the effect may be less noticeable. Precautions for using the rearview mirror heating function: The heating function works via electric heating wires embedded in the mirror, which consume significant power. Ensure the car is running when using this feature to avoid draining the battery, which could prevent the car from starting. Other methods for defogging rearview mirrors include: Opening windows slightly to create airflow, reducing the temperature difference between inside and outside, which helps dissipate fog. Adjusting the car's air conditioning to blow warm air onto the mirrors for defogging.

As a long-time driving enthusiast, I've found that the rearview mirror heating button in the Hongqi H5 is usually located near the air conditioning control panel on the center console, marked with a small mirror icon and wavy heat lines, right next to the defogger button. I often use this feature during rainy drives to quickly clear condensation - only with clear visibility can I safely change lanes. If you can't find it, don't worry; sometimes in newer models it's hidden in the settings menu for screen operation. Developing good driving habits is crucial; always check button locations before departure to avoid last-minute confusion. Additionally, I recommend testing the function in good weather - you'll feel slight warmth on the mirror surface when heated. Remember to regularly clean dust off the mirrors to prevent uneven heating damage. These small details enhance driving safety - that simple button press might just help you avoid major trouble.

From a technical perspective, the rearview mirror heating button of the Hongqi H5 is mostly integrated into the air conditioning control area, which is very user-friendly in design. The icon is represented by three small curves and a heat arrow. I've tried it several times, and it takes about five minutes to take effect after pressing. The key to quickly improving visibility in rainy conditions lies in the easily accessible button position—it's fixed just below the right side of the steering wheel. In vehicle design, to reduce accidental touches, buttons are often hidden in visually prioritized areas. If you can't find it, the button position might have been slightly adjusted in different model years, so it's worth checking the auxiliary function settings in the central control touchscreen. With the high integration of car functions, the principle of rearview mirror heating is simple but practical, protecting the glass from fogging. Developing the habit of glancing at the control panel every time you get in the car will make driving more effortless and safer once you're familiar with it.

In my Hongqi H5, the rearview mirror heating button is very easy to find—just press the small heat symbol on the air conditioning panel, and it works. Before driving on rainy days, I press it to preheat, and the water droplets on the mirror evaporate, giving me a clear view and a comfortable drive. After using it for a while, remembering its location saves a lot of hassle. I recommend that beginners familiarize themselves with the car's layout to avoid confusion in urgent situations.


