Automatic dimming inside rearview mirror, function PDF

A service bulletin detailing the function of the automatic dimming inside rearview mirror, particularly its ability to dim based on level of light exposure. The mirror regulates light entering the vehicle using photoresistors to adjust dimming, ensuring optimum visibility. It communicates with the vehicle’s CAN data bus and works in conjunction with other systems to provide a comfortable driving experience. The document also specifies model configurations and part numbers relevant to the system.