1Applicable Model: The side mirror folding system kit is a replacement for Benz C?Class W205 2014?2018 Lhd, please check before ordering. 2Practical in Use: Folding mirror system kit can provide more space, especially when driving in narrow parking lots or alleys, to avoid damage or scratching of the mirrors. 3Mirror Control Mode: Support car key control, button control, and keyless intelligent control (the original car should be equipped with intelligent unlocking function). 4Function: This mirror folding system kit can easily upgrade your car mirror to a high end smart power folding mirror, no need to break the wire, the original car plug can be inserted. 5Better Drive Experience: Packed with complete accessories and simple installation, the mirrors can be folded up with just one touch, saving operating time and increasing driving comfort.