Owner-reported issues — NHTSA
180 complaints filed with the National Highway Traffic Safety Administration for the C219 across model years 2006–2010. Federal public records, updated weekly.
| FUEL/PROPULSION SYSTEM | 38 reports |
| SERVICE BRAKES | 23 reports |
| ELECTRICAL SYSTEM | 10 reports |
| AIR BAGS | 9 reports |
| SUSPENSION | 8 reports |
| POWER TRAIN | 8 reports |
| FUEL SYSTEM | 8 reports |
| GASOLINE | 8 reports |
Selected owner reports
2006 · SERVICE BRAKES
A malfunction of the Sensotronic Brake System (SBC) which is covered under Mercedes campaign 2005110001 was amended to include model year 2006 CLS 500 W219 (my model). While driving the vehicle SBC warning light came on and the vehicle slowed canceling acceleration and braking causing the vehicle to limp while in traffic. This is the second occurrence of this issue the first only causing a loss of acceleration. This incident occurred 6 September 2026 with the first occurring 18 August 2026
2006 · ELECTRONIC STABILITY CONTROL (ESC)
The contact owns a 2006 Mercedes-Benz CLS500. The contact stated while driving at an undisclosed speed, the ABS and ESC warning lights illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the electronic stability control module. The contact was informed that the part had been discontinued. The vehicle was not repaired. The manufacturer was notified of the failure but provided no assistance. The failure mileage was 131,000.
2006 · SERVICE BRAKES
The contact owns a 2006 Mercedes-Benz CLS500. The contact stated that while driving at undisclosed speeds, the brake pedal failed to depress properly. There was a message to “STOP” displayed on the instrument panel. The vehicle was taken to an independent mechanic, who replaced the TLS, but the failure recurred. The contact called the local dealer, who informed the contact that there were no recalls on the VIN. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was approximately 99,000.
2006 · SUSPENSION
Fuel/propulsion system failed during operation on X-Way. Squeaking noise front suspension. Wheel rims cracking. Replacement key fob not working.
2006 · FUEL/PROPULSION SYSTEM
ANYTIME FUEL TANK IS FILLED, THERE IS STRONG GASOLINE SMELL. IT SEEMS SMELL IS MOST INTENSE WHEN PARKED INSIDE THE GARAGE. GASOLINE SMELL PERSISTS WHEN DRIVING. USUALLY NOTICE SMELL MINIMIZE WHEN CAR HAS RUN FOR APPROXIMATELY 24-50 MILES DISTANCE. OLD DEALER MENTIONED FUEL TANK WOULD HAVE TO BE REPLACED. THIS HAD BEEN AN ONGOING PROBLEM SINCE PURCHASE OF THIS USED VEHICLE IN 2013.
2006 · FUEL/PROPULSION SYSTEM
VERY STRONG GAS SMELL INSIDE THE CAR AND OUTSIDE THE CAR. GAS LEAKING ON THE FLOOR FROM GAS TANK AREA.
2006 · FUEL/PROPULSION SYSTEM
SMELLS LIKE GAS INSIDE THE CAR AFTER FILLING UP WITH FUEL. ONLY SMELLS INSIDE THE CAR AND IS VERY STRONG.
2006 · POWER TRAIN
BRAKES KEEP GOING OUT. BRAKE PEDAL GOING TO THE FLOOR. ESP LIGHT COMES ON AND CAR THROTTLING TO A SLOW CREEP EVEN ON THE HIGHWAY. EXTREMELY DANGEROUS FOR ME AND MY WIFE AND CHILD.
2006 · VISIBILITY
TL* THE CONTACT OWNS A 2006 MERCEDES-BENZ CLS500. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 19V918000(VISIBILITY) HOWEVER, THE PART TO DO THE RECALL REPAIR WAS NOT YET AVAILABLE. MERCEDES-BENZ OF SACRAMENTO (1810 HOWE AVE, SACRAMENTO, CA 95825, (888) 479-0451) WAS CONTACTED AND CONFIRMED THAT THE PART WAS NOT AVAILABLE FOR THE RECALL REMEDY. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE CONTACT ATTEMPTED TO REACH THE MANUFACTURER BUT RECEIVED NO RESPONSE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. VIN TOOL CONFIRMS PA
2006 · SERVICE BRAKES
I WAS EXITING THE HIGHWAY WHEN I BEGAN TO PUSH ON THE BREAK PEDAL IT WENT ALL THE WAY THE THE FLOOR. GOOD THING IT WAS A LITTLE TRAFFIC BECAUSE I WAS GOING ABOUT 40 MPH SO I WAS ABLE TO TURN OFF THE HIGHWAY IN THE GRASS AND STOP. BUT THIS IS A MAJOR SAFETY ISSUE AND THIS COULD HAVE WELL ENDED BAD FOR ME. WITHOUT WARNING THE BRAKES JUST STOPPED WORKING AND GAVE THE ERROR 'DEPRESS BRAKE PEDAL STOP VEHICLE'
2006 · SERVICE BRAKES
TL* THE CONTACT OWNS A 2006 MERCEDES-BENZ CLS500. WHILE DRIVING 15 MPH, THE 'DEPRESS BRAKE PEDAL STOP VEHICLE' WARNING INDICATOR ILLUMINATED. THE BRAKE PEDAL WAS DEPRESSED ALL THE WAY TO THE FLOORBOARD, BUT THE VEHICLE DID NOT STOP. THE VEHICLE COASTED UNTIL IT CAME TO A COMPLETE STOP. THE VEHICLE WAS RESTARTED AND WAS ABLE TO FUNCTION NORMALLY. MERCEDES-BENZ OF SOUTH ORLANDO (4301 MILLENIA BLVD, ORLANDO, FL 32839, (407) 374-0033) WAS CONTACTED AND INFORMED THE CONTACT THAT THERE WAS NO RECALL FOR THE FAILURE. THE VEHICLE WAS NOT TAKEN TO A DEALER OR INDEPENDENT MECHANIC FOR DIAGNOSTIC TESTING
2006 · WHEELS
TL* THE CONTACT OWNS A 2006 MERCEDES-BENZ CLS500C. THE CONTACT STATED THAT WHEN IT RAINED, IT FELT AS IF THE VEHICLE WOULD FLIP OVER. THE CONTACT FELT THAT THE VEHICLE NEEDED AN ALIGNMENT AND STATED THAT THE TIRE TREAD WAS WORN. THE CONTACT DROVE THE VEHICLE TO PRESTIGE AUTO MALL (1501 VERNON ODOM BLVD, AKRON, OHIO, 44320, (330) 634-9999), BUT WAS NOT DIAGNOSED. THE DEALER REFUSED TO REPAIR THE VEHICLE BECAUSE THE CONTACT DID NOT SIGN UNKNOWN PAPERWORK AFTER PURCHASING THE VEHICLE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND DID NOT ASSIST. THE FAILURE MILE
Source: NHTSA consumer complaint database · synced 2026-09-21