1Applicable Models: The electric wing mirror folding system is designed for Civic FK8 Lhd 2017?2021 models. Please confirm if your model is applicable. 2Multiple Control Methods: Support key control, car button control, keyless intelligent control (the original car needs to support intelligent unlocking). 3Auto Folding: The electric side mirror folding system can provide more space for passage, especially when driving in narrow parking lots or alleys, avoiding damage or scratching of the rear view mirror. 4More Convenient: The electric folding function is more convenient, and the rearview mirror can be folded with just one touch, increasing driving pleasure and comfort. 5Advanced Design: The installation is simple, without any modification, which increases the beauty and advanced sense of the car and improves the grade of the whole vehicle.