Wide application: The side mirror retractor module has a wide range of applications. It is suitable for 12V cars and model with manual switches. It can also be used with additional rearview mirrors with motors. Function: When the rearview mirror folding controller turns on ACC, the rearview mirrors are automatically unfolded. When ACC is turned off and the door is closed, the rearview mirrors are automatically folded. This function effectively improves the driving experience. Prevent scratches and collisions: Our rearview mirror folding controller kit can automatically fold/unfold the rearview mirrors, which can effectively prevent scratches and collisions and extend the service life. Overload conservation: The rearview mirror folding module has an overload conservation function. If the door is closed/opened too frequently, the system will stop folding/unfolding the rearview mirror to protect the motor and extend the service life of the system. Easy installation: The rearview mirror retractor system is easy to install without changing any original vehicle lines and settings. The box can be hidden in the center console without affecting the beauty and interior space of the vehicle.