Where is the rearview mirror heating switch for the Ford Mondeo?
1 Answers
The rearview mirror heating switch button is located at the lower left corner of the steering wheel. Press it once to activate the function. The working principle of rearview mirror heating involves installing an electric heating element (heating film) inside the mirror lenses on both sides. During rainy or snowy weather, when the driver activates the rearview mirror heating function, the heating element rapidly warms up to a set temperature within minutes, effectively removing fog and frost. Rearview mirror heating function: In addition to heating elements, some vehicles feature knob-type switches for rearview mirror heating. On the driver's side door, there is a knob at the front left with several symbols: L, 0, R, and a heating symbol. The heating symbol, which resembles a square frame with three upward-curving arrows, serves as the rearview mirror heating switch. Turning the knob to this symbol activates the heating function. The icon for button-type rearview mirror heating switches should be distinguished from the front windshield defogging button. A symbol with three upward-curving arrows inside a fan shape represents the front windshield defrosting button, while a similar symbol inside a square frame indicates the rearview mirror heating button. Precautions for using the rearview mirror heating function: After activating the rearview mirror heating function, the fog or frost does not disappear immediately but gradually clears after preheating. Excessive use of this function, especially for durations exceeding 30 minutes each time, can affect the lifespan, clarity, and brightness of the rearview mirrors. The rearview mirror heating function typically activates only when the external temperature is below 20 degrees Celsius. At higher temperatures, the mirrors will not heat up even if the switch is turned on. This function is designed to remove fog droplets and frost from the mirror surface but cannot eliminate raindrops during heavy rain. In such conditions, the heat generated by the heating element is insufficient to evaporate continuous raindrops, leading to blurred vision and impaired driving visibility. Vehicles equipped with rearview mirror heating feature specialized mirror lenses with heating function ports, differing from standard lenses. Therefore, it is crucial to consider this when replacing rearview mirror lenses.