Unique Spec R500 2 Owners, I have owned since 2015 2 Keys Serviced at Mercedes then Independent Mercedes Specialist Leather Seats Front Heated Seats Seats Electric - Driver / Passenger Front Seats - Comfort Ventilated Heated Seats - 2nd Row Panoramic Sun Roof Rear Entertainment System Roller Sunblinds for Rear Side Windows Privacy Glass Easy Pack tailgate Front and rear parking sensors Reversing Camera Harmon Kardon Surround Sound System