Remote Replacement Fits for Mercedes-Benz 2010-2018 Class Rear Seat Entertainment DVD ^^ No programming or paring is needed. Just install new batteries and it is ready for use. ^^ Lifetime Warranty & Exceptional ServiceWe stand firmly behind our customers, providing 6-month warranty and returns. If you encounter any quality issues, please don't hesitate to contact us. Our dedicated team is available to assist you promptly.