Here's how electric door mirrors work:
1. Electric Motor: Electric door mirrors have a small electric motor mounted inside the door panel. This motor is responsible for moving the mirror housing in various directions.
2. Joystick or Button Controls: The driver controls the movement of the electric door mirrors using a joystick or buttons typically found on the driver's door panel. These controls allow the driver to adjust the mirror's position horizontally, vertically, or diagonally.
3. Gear System: Inside the door panel, the electric motor is connected to a gear system that transfers the motor's rotational motion to the mirror housing. This gear system ensures that the mirror moves smoothly and accurately.
4. Electronic Control Module: The electric door mirrors are connected to the vehicle's electrical system and receive commands from the control module (such as the power window module or body control module) to adjust their position. The control module communicates with the motor and gear system to move the mirrors as instructed by the driver.
Electric door mirrors offer several benefits over manual side mirrors:
a. Convenience: Drivers can easily adjust the position of their side mirrors without having to leave their seat. This is particularly useful when adjusting mirrors while driving, reducing the need for potentially distracting hand movements.
b. Precise Adjustment: Electric door mirrors allow for fine adjustments, ensuring optimal visibility and driving safety. Drivers can achieve a precise mirror angle that eliminates blind spots and ensures a clear view of the road and surrounding traffic.
c. Memory Function: Some electric door mirrors come equipped with a memory function, which allows drivers to store preferred mirror positions. This feature is particularly beneficial for multiple drivers who share a vehicle, as they can quickly recall their preferred mirror settings.
d. Safety and Visibility: Electric door mirrors can be adjusted to offer a wider field of vision, enhancing overall visibility and reducing blind spots. This is especially important for maneuvers like changing lanes, overtaking, or parking.
Electric door mirrors are widely available in modern vehicles, adding convenience, safety, and comfort to the driving experience. They are often found in higher trim levels or higher-end vehicles, but their accessibility is increasing as they become more popular and cost-effective.
