Model year record

2003 Mercedes-Benz CLK-Class recalls & problems

The 2003 Mercedes-Benz CLK-Class has 1 safety recall and 10 owner complaints on file with NHTSA. The most-reported problem area is tires (2 complaints).

Recalls1safety recalls

Complaints10filed by owners

Crashes · fires1 · 1reported in complaints

Injuries · deaths2 · 0reported in complaints

Safety recalls

Electrical systemJul 7, 2008

Electrical system

Recall 08V303000404 vehicles

Problem: 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.
Fix: 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.

Recall repairs are free at any authorised dealer. A recall listed here may already have been fixed on a particular car: enter its 17-character VIN at nhtsa.gov/recalls to see open recalls.

Crash test ratings

2003 Mercedes-Benz CLK-Class

OverallNot Rated

Frontal crash	Not Rated
Side crash	Not Rated
Rollover	Not Rated

2003 Mercedes-Benz CLK-Class Convertible

OverallNot Rated

Frontal crash	Not Rated
Side crash	Not Rated
Rollover	Not Rated

NHTSA 5-Star Safety Ratings (New Car Assessment Program). Ratings are comparable only between vehicles of similar size and weight, and ratings from 2011 on use tougher tests than earlier years. Photos: NHTSA.

What owners report

Problem area	Complaints	Crashes	Fires	Injuries	Typical mileage*
TiresSidewall	2	0	0	0	—
EquipmentMechanical › Accessory scissor/screw/bottle jack/lift	1	0	0	1	—
Exterior lightingHeadlights	1	0	0	1	—
Vehicle speed control	1	1	0	0	—
StructureBody › Bumpers	1	0	0	0	—
Power trainAutomatic transmission	1	0	0	0	—
Steering	1	0	1	0	—
Electrical system	1	0	0	0	—
Seat belts	1	0	0	0	—

*Median odometer reading when the problem happened, where owners gave one. One complaint can name several problem areas.

Recent owner complaints

Seat belts
I HAVE HAD SEAT BELT TROUBLE. WHEN I FIRST BOUGHT THE CAR IT WAS WEAK TO RETRACT. THAN 9 MONTHS LATER IT GAVE OUT ON ME. I LOOKED INTO IT ONLINE AND IT TURNS OUT ALMOST ALL THESE VEHICLES HAVE THIS PROBLEM BEFORE 100,000 MILES. THERE ARE DOZENS OF FORUMS IN COMPLAINTS PLENTY OF PEOPLE SAYING THEY HAVE THE PROBLEM TO IN EACH. ITS A HAZARD THAT PEOPLE ARE DRIVING THESE CARS AND DECIDE THEY DON'T HAVE $500 TO BUY A SEAT BELT RETRACTOR PLUS $200 IN LABOR. ALSO IT OFTEN LEAVES NO WARNING THAT IT WON'T RETRACT. THERE WILL BE AN ACCIDENT ONE DAY AND SOMEONE WILL DIE AND ITS BECAUSE THEY DIDN'T HAVE THE MONEY TO FIX A SEATBELT THAT SHOULD BE WORKING. MINE GAVE OUT OF NO WHERE SO WHEN I WAS AWAY…
Dec 19, 2013 · 103,000 miles
Electrical system
TL* THE CONTACT OWNS A 2003 MERCEDES BENZ CLK430. THE CONTACT STATED THAT THE SPEEDOMETER AND RADIO WERE DEFECTIVE. HE MENTIONED THAT THE PIXELS ON BOTH WERE MISSING. THE DEALER WAS CONTACTED WHO STATED THAT THE INSTRUMENT CLUSTER WOULD NEED TO BE REPLACED. THE MANUFACTURER WAS NOT MADE AWARE OF THE PROBLEM AND THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGE WAS 32,879.
Jan 1, 2011 · 32,879 miles
SteeringFire
TL*THE CONTACT OWNS A 2003 MERCEDES BENZ CLK 500. WHILE DRIVING APPROXIMATELY 10 MPH, THE CONTACT NOTICED FLAMES UNDERNEATH THE VEHICLE. THE VEHICLE WAS COMPLETELY DESTROYED AND TWO OTHER VEHICLES WERE MODERATELY DAMAGED BY THE FLAMES. HE NOTICED EXCESSIVE POWER STEERING FLUID ON THE GROUND WHERE THE VEHICLE WAS LOCATED. A POLICE OFFICER STATED THAT THE POWER STEERING PUMP OR THE LINES/FITTINGS/HOSES WERE THE CAUSES OF THE FAILURE. PRIOR TO THE FAILURE, THE VEHICLE WAS INSPECTED BY AN AUTHORIZED DEALER FOR "B" SERVICE, BUT NO FAILURE COULD BE DETERMINED. THE MANUFACTURER DID NOT ASSIST. THE CONTACT HAS PICTURES OF THE FAILURE AND A COPY OF THE REPORT FROM THE FIRE DEPARTMENT. THE FAILURE…
Aug 27, 2008 · 57,528 miles
Power train › Automatic transmission
TRANSMISSION FAILURE. RUSTED AND CORRODED TRANS AT 24,000 MILES CAUSED BY FAULTY MERCEDES VALEO RADIATOR. MERCEDES OWN STAR BULLETIN TELLS DEALERS ABOUT THIS ISSUE BUT MY DEALER DECIDED NOT TO CHECK IT OUT AND NOW MERCEDES AND DEALER ARE REFUSING TO HELP WHEN THIS IS A KNOWN PROBLEM ON MANY OF THEIR MODELS AND SHOULD BE A RECALL. *TR
Jun 29, 2008 · 24,000 miles
Structure › Body › Bumpers
TL*THE CONTACT OWNS A 2003 MERCEDES BENZ CLK 430. THE CONTACT NOTICED THAT THE BRACKETS THAT HOLD THE FRONT BUMPER WERE FAILING. THE FAILURE CAUSED THE TURN SIGNAL LIGHTS TO DETACH FROM THE BUMPER. THE DEALER DID NOT STATE THE CAUSE OF THE FAILURE. THE CURRENT MILEAGE IS 34,000 AND FAILURE MILEAGE WAS 29,000.
Feb 1, 2007 · 29,000 miles
Tires
TL*- THE CONTACT STATED THAT THE 2003 MERCEDES CLK 500, HAD A BLOWOUT ON THE REAR PASSENGER TIRE. THIS HAPPENED ON A COLD CLEAR DAY WHILE DRIVING AT 65 MPH. HE TIRE DEALERSHIP INFORMED HER THAT THERE WAS NAIL IN THE TIRE, BUT NOT IN THE SECTION OF THE BLOWOUT. THE TIRE WAS A BRIDGESTONE POTENZA. THE TIRE WAS PURCHASED 21/2 MONTHS AGO. THIS BLOWOUT SPLIT ON THE OPPOSITE SIDE OF THE NAIL. THE CONTACT WILL SUBMIT THE TIRE SIZE WITH THE HARD COPY AND SHE STILL HAD THE OLD TIRE THAT BLEW OUT. THE CONTACT STATED THAT THERE WAS NO WARRANTY FOR THE TIRE. THE VEHICLE CURRENTLY HAD 72000 MILES. *AK
Feb 19, 2007 · 72,000 miles
Tires › Sidewall
WHILE DRIVING 60 MPH FRONT DRIVER SIDE TIRE BLEW OUT. NO IMPACT REPORTED. THEN, SIX MONTHS LATER THE SAME TIRE BLEW OUT AGAIN. *AK
Aug 22, 2004 · 8,000 miles
Vehicle speed controlCrash
WHILE MAKING A LEFT TURN TO PULL INTO THE GARAGE, THE VEHICLE SUDDENLY ACCELERATED AT A HIGH SPEED. THE CONSUMER'S FOOT WAS ON THE BRAKE PEDAL WHEN THIS OCCURRED. THE CONSUMER APPLIED EXCESSIVE FORCE TO THE BRAKE PEDAL TO STOP THE VEHICLE FROM ACCELERATING, BUT IT FAILED TO DO SO. THE VEHICLE STOPPED ACCELERATING WHEN IT SMASHED INTO THE GARAGE WALL. THE FACTORY REPRESENTATIVE CAME OUT TO INSPECT THE VEHICLE, BUT INDICATED THAT NOTHING WAS WRONG ALTHOUGH THERE WAS A 3 FEET LONG BRAKE MARK ON THE GARAGE FLOOR. *AK *SC *JB
Apr 21, 2004 · 21,000 miles

Owner complaints are submitted to NHTSA by the public and are not verified. Shown as filed (NHTSA removes personal details); long reports are shortened.