Owners filed 7 complaints about this vehicle with federal regulators, most often about the air bags. It has been recalled 2 times.
What fails
Component
Reports
Crashes
Fires
Injuries
Tires › Sidewall
1
0
0
0
Tires
1
0
0
0
Seat Belts › Front › Retractor
1
0
0
0
Seat Belts
1
0
0
0
Power Train › Automatic Transmission › Torque Converter
1
0
0
0
Equipment
1
0
0
0
Air Bags
1
1
0
1
2 safety recalls
Part 573 reports
Electrical System08V303000
Filed Jul 7, 2008404 vehiclesMercedes-Benz Usa, Llc.
Defect. MERCEDES-BENZ IS RECALLING MY 2006-2008 M-CLASS, R-CLASS, MY 2005-2009 SLK-CLASS, MY 2005-2008 C-CLASS, MY 2003-2004 AND 2006-2008 CLK-CLASS, MY 2003-2008 E-CLASS, MY 2004 AND 2008 CL-CLASS, MY 2008 CLS-CLASS, MY 2004 AND 2007-2008 S-CLASS, MY 2003 G-CLASS, AND MY 2003-2004, 2006 AND 2009 SL-CLASS VEHICLES. A SOFTWARE CALIBRATION NUMBER (SCN) CODING RECEIVED ON THE AFFECTED VEHICLES DURING A RECENT WORKSHOP VISIT WAS INCORRECT. DEPENDING ON THE MODEL YEAR AND MODEL AFFECTED, THE RESULTS OF AN INCORRECT SCN CODING CAN AFFECT A NUMBER OF VEHICLE SAFETY AND EMISSION FUNCTIONS INCLUDING THE FOLLOWING TYPES OF FUNCTIONS: (1) THE FUEL GAUGE READINGS MAY BE INCORRECT; (2) A STUCK FUEL-LEVEL SENSOR MAY NOT BE DISPLAYED IN THE INSTRUMENT CLUSTER; (3) THE OBD SYSTEM MAY CAUSE THE CHECK ENGINE LIGHT TO ILLUMINATE INCORRECTLY; AND, (4) THE SPEEDOMETER MAY BE OUT OF TOLERANCE.
Risk. IN THE EVENT OF A VEHICLE CRASH, THE ELECTRICAL FUEL PUMP MAY NOT RECEIVE A CRASH SIGNAL THAT IS REQUIRED FOR THE FUEL PUMP TO DISCONNECT AND PREVENT FUTURE FUEL DELIVERY AS DESIGNED.
Remedy. DEALERS WILL RECODE THE SCN FREE OF CHARGE. THE RECALL BEGAN ON AUGUST 30, 2008. OWNERS MAY CONTACT MERCEDES-BENZ AT 1-800-367-6372.
Seat Belts03V534000
Filed Dec 19, 20034,348 vehiclesMercedes-Benz Usa, Llc.
Defect. ON CERTAIN PASSENGER VEHICLES, SOME SEAT BELT BUCKLES MAY HAVE A BURR ON A METAL COMPONENT OF THE LOCKING MECHANISM. THE PRESENCE OF THE BURR COULD PREVENT THE SEAT BELT FROM LOCKING UNDER CERTAIN CIRCUMSTANCES.
Risk. IN THE EVENT OF A CRASH, THE SEAT OCCUPANT MAY NOT BE PROPERLY RESTRAINED, INCREASING THE RISK OF INJURY.
Remedy. DEALERS WILL REPLACE THE SEAT BELTS. OWNER NOTIFICATION BEGAN ON DECEMBER 22, 2003. OWNERS SHOULD CONTACT MERCEDES-BENZ AT 1-800-367-6372.
What owners reported
Newest filings
Seat Belts
Filed Dec 21, 2011111,000 milesKY
TL* THE CONTACT OWNS A 2004 MERCEDES BENZ CLK. THE CONTACT STATED THE FRONT DRIVER'S SIDE SHOULDER SEAT BELT RETRACTOR FAILED TO OPERATE. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHO INFORMED THE SEAT BELT ASSEMBLY WOULD NEED TO BE REPLACED. THE VEHICLE HAD NOT BEEN REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 111,000.
Tires
Filed Mar 20, 2007CA
KEYES MERCEDES BENZ SOLD ME A VEHICLE ,CLK 320, WITH DEFECTIVE TIRES , AND WAS UNWILLING TO CORRECT THE PROBLEM. *AK
Equipment
Filed Apr 20, 200617,900 milesNY
WHILE USING THE CUP HOLDER ON MY 2004 MERCEDEZ BENZ CLK VIN [XXX] COFFEE SPILLED AND CAUSED THE RADIO AND A/C UNIT TO MALFUNCTION. THIS RESULTED IN ALMOST $2,000 IN REPAIR COSTS. THE CUP HOLDER IN THE VEHICLE IS PLACED DIRECTLY ABOVE THE RADIO AND A/C CONTROLS. I KNOW THAT MERCEDES HAD PROBLEMS IN THE PAST WITH THE SLK MODELS WITH SPILLS CAUSING THE ELECTRONIC TRANSMISSION TO SHORT OUT. BASED ON THE DESIGN OF THE CUP HOLDER IS WOULD BE IMPOSSIBLE TO PREVENT SPILLING WHEN FACED WITH A SUDDEN STOP OR A HOLE IN THE ROAD. I REQUESTED THE REPAIR TO BE COVERED BY MERCEDES BENZ BUT THEY REFUSED TO HONOR MY REQUEST. SINCE THE DESIGN IS SO FLAWED, AND THE DAMAGE TO ELECTONIC EQUIPMENT SO FORESEEABLE IT IS WRONG TO DO THIS TO CONSUMERS. *NM UPDATED 07/16/2012 *JS INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Tires › Sidewall
Filed Apr 16, 2005TX
SPARE TIRE FOLDS OVER WHEN INSTALLED IN A TURN UNDER 55 MPH LEAVING CAR EXTREMLY UNSTABLE. *AK
Power Train › Automatic Transmission › Torque Converter
Filed Apr 8, 20055,600 milesIL
ON MONDAY, APRIL 4TH, I WAS DRIVING MY 2004 CLK55 CONVERTIBLE TO MY OFFICE, GOING 55 MPH AND LOST ALL POWER. I ATTEMPTED TO PUT THE CAR INTO NEUTRAL AND THE CAR GOING AGAIN, WITH NO SUCCESS. I WAS ABLE TO PULL OVER ON THE SIDE OF THE ROAD, AND THEN DRIVE A FEW MILES PER HOUR TO GET TO A SAFE PLACE OFF OF THE HIGHWAY. THE DEALER IS TELLING ME THAT THE TORQUE CONVERTER AND THE TRANSMISSION ARE BROKEN. THE TORQUE CONVERTER PART HAS BEEN ORDERED FROM GERMANY, AND IT IS ON BACKORDER FOR THE ENTIRE UNITED STATES. HAD THIS HAPPENED IN OTHER CIRCUMSTANCES, IT COULD HAVE LED TO A LIFE THREATENING ACCIDENT. I AM WRITING THIS LETTER TO YOU TO MAKE YOU FORMALLY AWARE OF THE PROBLEM, AND TO PREVENT IT FROM HAPPENING TO OTHER INDIVIDUALS. I AM THE PRESIDENT OF A $2 BILLION MEDICAL DEVICE COMPANY, AND HAD SOMETHING LIKE THIS HAPPENED IN OUR BUSINESS WITH AN OPERATING ROOM PRODUCT, OR ANY CRITICAL DEVICE, WE WOULD BE OBLIGED TO IMMEDIATE FULLY INVESTIGATE AND NOTIFY THE FDA IF A RECALL WAS NECESSARY. *AK
Seat Belts › Front › Retractor
Filed Jan 6, 2005CA
THE SEAT BELT RETRACTOR WAS REPLACED TWICE. THE SEAT BELT MECHANISM ARM MALFUNCTIONED. ALSO, TRANSMISSION WAS SERVICED FOR LEAKING FLUID, AND NOT CHANGING GEARS.*AK
Air BagsCrash1 injured
Filed Nov 30, 2004GA
THE VEHICLE WAS INVOLVED IN AN ACCIDENT. THE IMPACT WAS SO SEVERE THAT THE ENTIRE FRONT GRILL AND BUMPER WERE RIPPED OFF. THERE WAS DAMAGE ON EVERY SIDE OF THE VEHICLE. ONLY THE RIGHT REAR AIR BAG DEPLOYED. *NM *SC
No unusual pattern of severe incidents in the complaint record.
Complaint counts track how many cars were sold and how long they have been on the road as much as they track quality. A common model from 2013 has had a decade to accumulate reports; a rare one from last year has not. The signal worth weighing is in the severity columns, in whether the same component keeps appearing, and in whether the manufacturer eventually opened a recall for it.
Recall repairs are free for as long as the recall stands. Check whether a specific car still has open work at NHTSA's VIN lookup.
Most recent recall on file: Jul 7, 2008. Source: NHTSA Office of Defects Investigation.