2004 Mercedes Benz C320

Routine

Owners filed 15 complaints about this vehicle with federal regulators, most often about the fuel/propulsion system. It has been recalled 3 times.

What fails
ComponentReportsCrashesFiresInjuries
Fuel/Propulsion System4
000
Visibility2
000
Air Bags2
101
Wheels1
000
Tires1
000
Steering1
000
Latches/Locks/Linkages1
000
Fuel System, Gasoline1
000
Engine1
000
Electronic Stability Control (esc)1
000

3 safety recalls

Part 573 reports
Visibility › Sun/Moon Roof Assembly24V874000
Filed Nov 19, 202433,456 vehiclesMercedes-Benz Usa, Llc

Defect. Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2001-2011 C-Class, CLK, E-Class, and CLS vehicles. Please see the recall report for a complete list of models and model years. The glass sunroof panel may not be properly secured and can detach.

Risk. A detached sunroof panel can become a road hazard, increasing the risk of a crash.

Remedy. Dealers will inspect and replace the sunroof panel as necessary, free of charge. Owner notification letters were mailed January 10, 2025. Owners may contact MBUSA customer service at 1-800-367-6372. This recall is an expansion of previous NHTSA recall number 22V-954. MBUSA's number for this recall is 2024120001/2/3.

Visibility › Sun/Moon Roof Assembly22V954000
Filed Dec 23, 2022131,653 vehiclesMercedes-Benz Usa, Llc

Defect. Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2001-2011 C-Class, CLK, E-Class, and CLS vehicles. Please refer to MBUSA's recall report for specific vehicle model details. The glass sunroof panel may not be properly secured and may detach.

Risk. A detached sunroof panel may become a road hazard, increasing the risk of a crash.

Remedy. Dealers will inspect and replace the sunroof panel as necessary free of charge. Owner notification letters were mailed February 3, 2023. Owners may contact MBUSA customer service at 1-800-367-6372. This recall expands NHTSA recall number 19V-918. MBUSA's numbers for this recall are 2023010004, 2023010005, and 2023010006.

Visibility › Sun/Moon Roof Assembly19V918000
Filed Dec 20, 2019747,928 vehiclesMercedes-Benz Usa, Llc.

Defect. Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2001-2011 vehicles. The bonding between the glass panel and the sliding roof frame may deteriorate, possibly resulting in the glass panel detaching from the vehicle. For a full list of the affected models visit: https://static.nhtsa.gov/odi/rcl/2019/RMISC-19V918-4126.pdf

Risk. A detached glass panel can separate from the vehicle and become a road hazard, increasing the risk of a crash.

Remedy. MBUSA will notify owners, and dealers will inspect the glass panel bonding and replace the sliding roof, as necessary, free of charge. The recall began July 10, 2020. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2020040011.

What owners reported

Newest filings
Wheels
Filed Sep 4, 2022TX

My right rear tire wares from the inside to the middle only the rest of the tire is good. I’ve had two blowouts because I can’t see that part of my tire without getting down on the ground to look at it. The part I see looks good. My tire seems to be kicked out a bit at the bottom. This is the only tire I have problems with.

Fuel/Propulsion System
Filed Jan 18, 201876,000 milesTX

STRONG GAS SMELL

Air Bags
Filed Oct 12, 2016130,000 milesPA

TL* THE CONTACT OWNS A 2004 MERCEDES-BENZ C320. WHILE DRIVING APPROXIMATELY 50 MPH, THE DRIVER SIDE AIR BAG DEPLOYED INDEPENDENTLY AS THE CONTACT STRUCK A POTHOLE IN THE ROAD. THE VEHICLE WAS TOWED TO A MECHANIC WHERE IT WAS DIAGNOSED THAT THE IMPACT ACTIVATED THE AIR BAG DEPLOYMENT. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 130,000.

Fuel/Propulsion System
Filed Sep 25, 2015CT

I SMELT FUEL INSIDE MY CAR WHENEVER MY CAR WOULD BE FILLED TO A FULL TANK OF GAS AND FOR A PERIOD OF TIME UNTIL THE FUEL LEVEL DROPPED. MY CAR STARTED TO DRIVE FUNNY AND NOT ACCELERATE NORMALLY THEN STOPPED ALL TOGETHER. MERCEDES DIAGNOSED IT AS A FUEL SYSTEM ISSUE. I BOUGHT THE PARTS AT MERCEDES AND HAD IT REPAIRED AND THEN THEN RECEIVED A WEEK LATER A RECALL FOR THE FUEL SYSTEM AS A SAFETY ISSUE. . THE DEALER DID NOT FIX MY CAR AND HAS AVOIDED THE ASSISTANCE TO RESOLVE THE ISSUE AND I CAN NOT REACH ANYONE AT MERCEDES CORPORATE THAT CAN HELP.

Air BagsCrash1 injured
Filed Jul 21, 201569,000 milesOH

TL* THE CONTACT OWNED A 2004 MERCEDES BENZ C320. WHILE STOPPED, ANOTHER VEHICLE CRASHED HEAD ON INTO THE CONTACT'S VEHICLE. THE AIR BAGS FAILED TO DEPLOY. THE CONTACT SUSTAINED KNEE, BACK, HEAD, AND SHOULDER INJURIES. WHILE WAITING ON POLICE AND MEDICAL SERVICE TO ARRIVE, ANOTHER VEHICLE CRASHED INTO THE REAR OF THE CONTACT'S VEHICLE AND THE AIR BAGS STILL FAILED TO DEPLOY. THE CONTACT'S VEHICLE WAS DESTROYED. A POLICE REPORT WAS FILED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 69,000. ..UPDATED 08/26/15 *BF MA 10/22/2015

Fuel/Propulsion System
Filed Oct 7, 201432,000 milesPR

MY VEHICLE HAS THE SAME PROBLEM AS MANY OTHER MERCEDES BENZ OWNERS THE FUEL SMELL INSIDE THE CABIN BECAUSE A FAILURE IN THE FUEL SENDING UNITS. *TR

Fuel System, Gasoline
Filed May 27, 201456,000 milesCA

TL* THE CONTACT OWNS A 2004 MERCEDES E320. THE CONTACT STATED FUEL FUMES WERE EMITTED IN AND AROUND THE VEHICLE. THE VEHICLE WAS TAKEN TO A DEALER. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 56,000 AND THE CURRENT MILEAGE WAS 60,000. UPDATED 8/27/14*CN UPDATED 09/5/2014 *JS

Fuel/Propulsion System
Filed Jan 16, 201496,000 milesIL

TL* THE CONTACT OWNS A 2004 MERCEDES BENZ E320. THE CONTACT SMELLED A STRONG GASOLINE ODOR COMING FROM VEHICLE. THE CONTACT REMOVED THE REAR SEAT AND DISCOVERED THAT THE DRIVER'S SIDE REAR WHEEL WAS FILLED WITH GASOLINE. THE VEHICLE WAS TAKEN TO A MECHANIC, WHO DIAGNOSED THAT THE FUEL PRESSURE VALVES NEEDED TO BE REPAIRED. THE VEHICLE WAS REPAIRED. THE CONTACT STATED THAT THE FAILURE RECURRED AFTER THE REPAIRS. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 96,000.

Steering
Filed Oct 25, 201379,580 milesCA

TL* THE CONTACT OWNS A 2004 MERCEDES BENZ C320. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 60 MPH, THE STEERING WHEEL BECAME DIFFICULT TO MANEUVER AS THE BRAKES FAILED TO RESPOND. THE CONTACT MERGED TO THE SHOULDER AND POWERED OFF THE VEHICLE, BUT WAS UNABLE TO RESTART THE VEHICLE. THE VEHICLE WAS TOWED TO A DEALER WHERE THE FAILURE WAS UNABLE TO BE REPLICATED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 79,580 AND THE CURRENT MILEAGE WAS 89,000.

Engine
Filed May 28, 20131,000 milesOH

TL* THE CONTACT OWNS A 2004 MERCEDES BENZ C320. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS, THE VEHICLE STALLED WITHOUT WARNING. THE CONTACT MENTIONED THAT THE FAILURE OCCURRED SEVERAL TIMES. THE VEHICLE WAS TAKEN TO THE DEALER. THE TECHNICIAN WAS UNABLE TO DIAGNOSE THE FAILURE. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE VIN WAS UNAVAILABLE. THE FAILURE MILEAGE WAS 1,000 AND THE CURRENT MILEAGE WAS 109,000. *TR

Visibility
Filed Mar 23, 2012NY

2004 MERCEDES BENZ C320. CONSUMER WRITES IN DISCONTENT REGARDING MERCEDES BENZ CORPORATION AND ISSUES WITH HEADLINER AND REAR SAIL PANELS THAT WERE NOT PROPERLY PLACED BACK IN THE VEHICLE. *TGW THE WINDSHIELD AND REAR GLASS WERE REPLACED SEVERAL YEARS AGO BECAUSE THEY WERE DEEMED DEFECTIVE. THE CONSUMER STATED AFTER THE WARRANTY WORK WAS COMPLETED, SHE BEGAN TO EXPERIENCE PROBLEMS WITH THE VEHICLE AND SOON DISCOVERED THE WORK THAT WAS PERFORMED WAS SHODDY. *JB

Latches/Locks/Linkages
Filed Feb 17, 201169,000 milesCA

TL* THE CONTACT OWNS A 2004 MERCEDES BENZ C320. WHILE PARKED, THE FRONT PASSENGER SEAT DOOR HANDLE BROKE WHILE THE PASSENGER ATTEMPTED TO OPEN THE DOOR. THE VEHICLE WAS TAKEN TO THE DEALER AND THE TECHNICIAN ADVISED THE CONTACT TO CALL THE MANUFACTURER AND STATED THEY HAD THE SAME FAILURE IN ANOTHER MODEL. THE CONTACT FILED A COMPLAINT WITH THE MANUFACTURER AND THEY DENIED A REQUEST TO REPAIR THE VEHICLE AT THEIR EXPENSE. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 69,000.

Electronic Stability Control (esc)
Filed Sep 17, 201055,000 milesAZ

I HAVE A 2004 MERCEDES C320 THAT INCORRECTLY THOUGHT THAT IT NEEDED TO CUT POWER TO THE VEHICLE WHEN I WAS TURNING TO THE LEFT. IT DID THIS SEVERAL TIMES, I WOULD GUESS ABOUT 6 OR 7, FROM THE TIME I LEFT MY HOUSE UNTIL I TURNED AROUND AND PARKED IT IN THE GARAGE LESS THAN 1/2 MILE DRIVING DISTANCE. THESE WERE NOT ALL COMPLETE LEFT TURNS, MOST WERE CURVES TO THE LEFT. MY WIFE TOOK IT TO THE DEALER LATER THAT DAY, AND DECIDED NOT TO HAVE IT LOOKED INTO BECAUSE IT DID NOT DO IT TO HER AND "THE CAR WAS PERFORMING AS DESIGNED" ALSO SHE DECIDED SHE DID NOT WANT TO PAY FOR A DIAGNOSTIC THAT WOULD NOT PRODUCE ANY FAULTS. IT HAS NOT DONE IT SINCE, ABOUT 2 WEEKS NOW, BUT I CONTINUE TO BE CONCERNED THAT IT WILL RECUR IN A MORE SERIOUS SITUATION. THE DEALER KEEPS SAYING THAT THE CAR IS WORKING PROPERLY BECAUSE THE WARNING LIGHT CAME ON AND THE VEHICLE CUT POWER AS IT SHOULD WHEN IT DETECTS ONE OF SEVERAL CONDITIONS THAT WOULD CAUSE LOSS OF CONTROL. THE ONLY PROBLEM WITH THIS IS THAT THERE WAS NO CONDITION TO CAUSE LOSS OF CONTROL. THE TIRES WERE NOT ABOUT TO SPIN AND THE YAW OR WHATEVER IT IS WAS NORMAL. THE DEALER ALSO KEEPS SUGGESTING THAT I DISENGAGE THE ESC IF I DO NOT WANT IT. I THINK THIS IS IRRESPONSIBLE ADVISE, THE ESC IS A VERY IMPORTANT SAFETY DEVICE THAT I DO NOT REALLY WANT TO DISENGAGE, BUT I ALSO DO NOT WANT IT TO ENGAGE INCORRECTLY IN A CRITICAL SITUATION. *TR

Visibility
Filed Jul 3, 200960,000 milesCA

I OWN A 2004 MB C320 AND I HAVE NOTICED THAT WHEN IT REACHED 40,000 MILES THE CAR ITSELF STARTED MALFUNCTIONING FROM THE REAR WINDOW SHADE WOULDN'T GO DOWN FOR WHICH I ONLY USE OCCASIONALLY; THE AIR CONDITIONING WOULD TURN ON AND OFF; THE TEMP GAUGE IS INACCURATE; THE PASSENGER VISOR CAME OFF; THE CENTER CONSOLE WOULDN'T SHUT CLOSE AND THE. I WENT TO MB FOR THE YEARLY SERVICE- APRIL 2009 AND THEY WANTED $1300.00 FOR THE WINDOW SHADE; I THINK $500 FOR THE CENTER CONSOLE AND $125 FOR THE VISOR. AND THEY ALSO WANTED $800 FOR THE DIAGNOSTIC CHECK FOR THE BLOWER AND I HAVE TO PAY WHATEVER PARTS THAT NEEDS REPLACING. NOW THE CAR IS ALMOST 60,000 MILES AND THE CHECK ENGINE LIGHT CAME LAST WEEK. I NOTICE THE LIGHT COMES ON WHEN I START THE ENGINE AND IT FAILS TO TURNOVER. THE CHECK ENGINE LIGHT WOULD EVENTUALLY GO OUT. THE SAME THING HAPPENED AGAIN YESTERDAY WHEN IT DIDN'T START THE FIRST TIME, THE CEL CAME ON. I CHECKED THE GAS CAP AND IT LOOKS TIGHT TO ME. I HAVE ALSO NOTICED THAT THE RADIATOR WOULD MAKE A VERY LOUD AND UNUSUAL NOISE WHEN THE CAR IS STOPPED. I THOUGHT I MADE A RIGHT DECISION OF BUYING A MERCEDES BENZ DUE TO THE FACT THE CAR HAVE A GREAT REPUTATION. WITH THE ECONOMY NOWADAYS AND THE AMOUNT OF MONEY THE MB SERVICE ARE CHARGING I THINK IT'S RIDICULOUS FOR A FAIRLY NEW CAR. *TR

Tires
Filed Jul 16, 200838,000 milesMD

INCIDENT DESCRIPTION = GOODYEAR TIRE HAD AN INTERIOR WALL "TEAR" THAT CAUSE SUDDEN DEFLATION SUGGESTING A DEFECT IN THE MANUFACTURER OF THIS TIRE.....THE TIRE WAS PURCHASED FROM THE TIRE RACK SEPTEMBER 2007 (LESS THAN ONE YEAR AGO) AND HAD LESS THAN 10,000 MILES OF NORMAL SUBURBAN DRIVEN...THE "TECHNICIAN UPON REVIEW OF THE IMAGES OF THE TIRE STATED "NOTHING TO WORRY ABOUT". *TR

15 of 15 complaints, reproduced as filed.

Across model years

Worst on record: 2002
YearComplaintsRecallsFiresDeathsAssessment
20072000Routine
20062000Routine
200515420Routine
2004 — this page15300Routine
200322310Routine
200268331Fatalities reported
200163310Routine

Compare every C320 year →

Reading this record

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: Nov 19, 2024. Source: NHTSA Office of Defects Investigation.