LAMP CARRIER, PLUG AND CONTACT BUSHI ARE BURNT BECAUSE THE GROUND WIRE IS TOO THIN. THE PREVIOUS MODELS OF THIS CAR HAD A RECALL WHERE THEY FIXED THE ISSUE BUT IT STILL PERTAINS TO THE 2013 MODEL AND IS NOT UNDER RECALL. PART # 204-820-22-77 # 211-545-03-28 # 013-545-76-26 THESE WERE THE PART NUMBERS THAT ARE RECOMMENDED TO BE REPLACED BY THE DEALER. THIS IS A SERIOUS FIRE SAFETY ISSUE. PLEASE UPDATE YOUR RECORDS THAT LATEST W204 MERCEDES MODEL STILL HAS THIS PROBLEM AND NEEDS TO BE RECALLED.