1Wide Application: Rear view mirror folding module is universal for 12V cars. Advanced manufacturing technology, high reliability and high performance. 2Automatic Folding Unfolding: The rearview mirror is automatically folded after the remote control locks the door. The rearview mirror is automatically opened when the remote control unlocks the door. 3Circuit Protection: The side mirror module wire kit has the over current protection function and protects the circuit without affecting the original vehicle function. 4Prevent Scratch: Automatic folding/unfolding, scratch proof and collision proof. If the door is closed/opened too frequently, the system will stop folding/unfolding the mirror to protect the mirror motor. 5Easy Installation: Harness with plug, plug and play, no need to change any original vehicle lines and settings. Directly replace the old module and harness.