Where is the Mazda CX-5 rearview mirror heating button located?
2 Answers
The Mazda CX-5 rearview mirror heating switch is located on the air conditioning control panel. The rearview mirror heating button is combined with the rear windshield heating button, and the icon is a rectangle with upward airflow. The rearview mirror heating function is particularly useful during rainy or snowy weather. When activated, the heater behind the mirror quickly warms the mirror surface, gradually removing rainwater or fog, eliminating the need for the driver to manually wipe the mirror frequently, thereby 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 rearview 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 required, as there is an adjustment button on the driver's side. Principle of the rearview mirror heating function: After pressing the button, the electric heater behind the rearview mirror glass will rapidly heat up to a fixed temperature within a few minutes, typically between 35-60 degrees Celsius. The heat will dissipate from the left and right rearview mirrors. Simultaneously, as the temperature rises and evaporation occurs, water droplets on the mirror surface will shrink, and fog will gradually disappear, effectively heating the mirror and removing frost. However, if the rain is particularly heavy, the effect may be reduced and less noticeable. Precautions for using the rearview mirror heating function: The principle of rearview mirror heating involves adding electric heating wires to the mirror. These wires consume a significant amount of power. When using the rearview mirror heating function, ensure the car is in a running state. Avoid activating the function while the car is stationary to prevent draining the car battery, which could leave insufficient power to start the vehicle. Other methods for defogging rearview mirrors include: Opening windows for air circulation: Crack open the side windows slightly to allow air flow between the inside and outside of the car, reducing the temperature difference and gradually eliminating fog. Adjusting the car's air conditioning to the appropriate setting can also help by blowing warm air to defog the mirrors.
I've been driving the Mazda CX-5 for three years and am very familiar with this feature. The rearview mirror heating button is usually designed on the rear window defroster button, located in the air conditioning control area of the center console. Look for a square icon with a rear window pattern and a few wavy lines—pressing that button activates both the rearview mirror heating and rear window defrosting. When I first started driving, I often couldn't find it, but later realized this design simplifies the panel to avoid too many confusing buttons. This feature is super useful on rainy or icy days, as the mirrors heat up within three minutes. Remember to start the vehicle first before pressing the button to avoid unnecessary battery drain. Some owners mistakenly think it's a separate button and press the air conditioning button instead, which doesn't work—just spend a few more seconds turning on the engine. Also, pay attention to the button's responsiveness during routine maintenance to avoid wiring aging affecting safe driving. This habit has kept my mirrors trouble-free.
