2004 Mercedes-Benz C Class recalls and problems

1 recall and 15 owner complaints on file with NHTSA for the 2004 Mercedes-Benz C Class.

1
recalls
15
owner complaints
2
complaints mentioning a crash
2
mentioning a fire

Recalls apply to specific production ranges. To see whether a particular car still has an open recall, enter its VIN at nhtsa.gov/recalls. Repairs for safety recalls are free at authorised dealers.

2004 Mercedes-Benz C Class recalls

Seat belts

NHTSA campaign 03V534000 · reported December 19, 2003 · MERCEDES-BENZ USA, LLC. · 4,348 vehicles potentially affected

The problem
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.
The risk
In the event of a crash, the seat occupant may not be properly restrained, increasing the risk of injury.
The fix
Dealers will replace the seat belts. Owner notification began on december 22, 2003. Owners should contact mercedes-benz at 1-800-367-6372.

Most reported problems

Areas named in owner complaints to NHTSA. One complaint can name several areas.

What owners report

Recent complaints filed with NHTSA, shortened. These are unverified accounts from owners, not findings.

Oct 17, 2013 · Fuel/propulsion system · 123,000 miles

I SMELLED STRONG VAPORS OF GAS INSIDE MY CAR AND OUTSIDE THE AREA. I LOOKED UNDER CAR GAS WAS POURING OUT FROM UNDER FUEL TANK . TOOK IT TO ( TOWED THAT IS) THE SHOP FIND FUEL TANK WAS DEFECTIVE ! FOUND HOLE IN THE TANK ON THE TAB IF THAT MAKES SENSE . THE SHOP CALLED AROUND FOR SAFETY RECALL AND MERCEDES SEE IF ANY…

Jul 8, 2012 · Electrical system · 58,000 miles · fire reported

I HAVE BLACK MERCEDES C230 KOMPRESSOR SPORTS SEDAN 2004 MODEL. CAR WAS PURCHASED BRAND NEW AT MERCEDES AUTHORIZED DEALER. THERE IS NO MODIFICATION MADE TO THIS CAR AND ALL THE SERVICING DONE AT MERCEDES AUTHORIZED DEALER SINCE I BOUGHT THIS CAR. IT HAD ONLY 58000 MILES. LAST B SERVICING WHICH CHECKED ANY SAFETY…

Nov 21, 2011 · Engine and engine cooling

2004 MERCEDES BENZ C- CLASS WAGON. CONSUMER WRITES IN REGARDS TO DEFECT THAT ALLOWS COOLANT TO LEAK INTO THE TRANSMISSION, REQUIRING REPLACEMENT OF THE TRANSMISSION, TORQUE CONVERTER AND RADIATOR THE CONSUMER STATED HE WAS FORCED TO SPEND OVER SIX THOUSAND DOLLARS TO HAVE THE TRANSMISSION REPLACED, TO CORRECT A DEFECT…

Jun 27, 2007 · Air bags · crash reported

VEHICLE IS A C 320 AND WAS TRAVELING AT APPROXIMATELY 30 MILES PER HOUR WHEN ACCIDENT OCCURRED, RECEIVING SIGNIFICANT FRONT END COLLISION BY OTHER VEHICLE AND THEREAFTER HITTING A CONCRETE STREET DIVIDER.DRIVER RECEIVED INJURIES TO HEAD,UPPER AND LOWER BODY AND LEGS.

Apr 10, 2007 · Electrical system · fire reported

I HAVE A 2004 MERCEDES C230 COMPRESSOR. YESTERDAY, I DROVE THE VEHICLE HOME AND AFTERWARDS LEFT IT PARKED. ALL OF A SUDDEN, THERE WAS SMOKE COMING FROM THE INTERIOR OF THE CAR. IT ENGULFED THE WHOLE VEHICLE IN SMOKE AND DAMAGED MOST OF THE INTERIOR. THE FIRE INVESTIGATOR CAME ,AND STATED THAT IT WAS FROM THE…

C Class model years compared

YearRecallsComplaintsCrashesFires
2001 01400
2002 03012
2003 0910
2004 11522
2005 2500
2006 2900

All Mercedes-Benz C Class years →

Questions

Does the 2004 Mercedes-Benz C Class have any recalls?
Yes. NHTSA lists 1 recall for the 2004 Mercedes-Benz C Class, the most recent reported on December 19, 2003 (Seat belts). Check a specific car by its VIN at nhtsa.gov/recalls.
What are the most common problems with the 2004 Mercedes-Benz C Class?
Owners have filed 15 complaints with NHTSA. The most frequently reported area is engine and engine cooling (3 complaints), followed by power train (3).
How many 2004 Mercedes-Benz C Class complaints mention a crash or fire?
2 of 15 complaints report a crash and 2 a fire; 2 injuries were reported in total. Complaints are unverified reports from owners.

Source: NHTSA recall and complaint data, updated October 27, 2026. Latest complaint received October 17, 2013.