Mercedes-Benz upgrades electric mid-door

1. Mercedes has upgraded the electric middle door, and the car is equipped with an antipinch setting. When the door is closed, it will automatically bounce back when it encounters an obstacle to avoid harm to life. The drive motor runs ultra-quiet.

2. w447 modified electric middle door; dedicated for special car, no need to punch, original car vacancy, line docking, manual and automatic switching at will, with memory function to open smart car life