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2004 Mercedes Benz C230

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 2004 Mercedes Benz C230 do not stand out strongly from the model-year median of 39.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

22 reports with mileage · 9 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Electrical System. Review the 7 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 6 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Seat Belts. Review the 5 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

0 crash reports4 fire reports0 injury reports

Structure complaints

2 reports
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Mileage unknown · Aug 5, 2021
Structure

The bonding agent on my roof ( between the glass panel and frame of car) is breaking down- The other week, when I had the sun roof open in direct sun ( my car is usually parked in covered parking) the bonding was sticky to the touch, and got all over my hand when I inspected the rail. I took it to Mercedes, because I thought th…

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The bonding agent on my roof ( between the glass panel and frame of car) is breaking down- The other week, when I had the sun roof open in direct sun ( my car is usually parked in covered parking) the bonding was sticky to the touch, and got all over my hand when I inspected the rail. I took it to Mercedes, because I thought that it was under recall # 202004011 for this very issue, but they said it was not a covered model. They wanted to charge $300 for an inspection and diagnosis. MBUSA customer service also not interested in investigating whether this issue is affecting my model car. In the recalled models, there is a danger of the glass roof separating from the vehicle.

NHTSA ODI #11427883

124,000 miles · Apr 15, 2013
Electrical SystemStructureFire

NUMEROUS THINGS HAVE HAPPENED. THE CAR HAS 124,000 RIGHT NOW. THIS IS THE BIGGEST LEMON EVER!! -CAR CAUGHT FIRE AT MERCEDES - A/C BLOWER SHORTED OUT, CAUSING FUSE BOX TO CATCH FIRE AND BURNT UNDERNEATH DASH. THEY INFORMED ME THE TECHNICIAN RECEIVED MINOR BURNS WHEN TRYING TO PUT OUT THE FIRE. -NEW ALARM SIREN (IT WOULD GO O…

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NUMEROUS THINGS HAVE HAPPENED. THE CAR HAS 124,000 RIGHT NOW. THIS IS THE BIGGEST LEMON EVER!! -CAR CAUGHT FIRE AT MERCEDES - A/C BLOWER SHORTED OUT, CAUSING FUSE BOX TO CATCH FIRE AND BURNT UNDERNEATH DASH. THEY INFORMED ME THE TECHNICIAN RECEIVED MINOR BURNS WHEN TRYING TO PUT OUT THE FIRE. -NEW ALARM SIREN (IT WOULD GO OFF RANDOMLY) -2 ALTERNATORS (VOLTAGE REGULATOR GOES BAD) -NEW DOOR LOCK ON DRIVER AND PASSENGER SIDE DOORS -NEW RF SENSOR ON DRIVER DOOR FOR THE KEY-LESS REMOTE -2 NEW THERMOSTATS -1 DRIVER SIDE DOOR HANDLE -2 PASSENGER SIDE DOOR HANDLES AND NOW BROKE FOR 3RD TIME -REAR GLASS WAS REPLACED BECAUSE WHEN REAR DEFROSTER WAS TURNED ON IT WOULD MAKE FM RADIO STATIC. IT DOES IT AGAIN NOW. -FRONT FOG LIGHT GLASS CRACKED IN HALF - BOUGHT NEW ONE AND DID IT AGAIN -CHECK ENGINE LIGHT ON NOW AND O2 SENSOR BAD. -REAR SCREEN SHADE IT STUCK UP. WONT GO DOWN. -KEY-LESS REMOTE ANTENNA IS BROKE -3 BRAKE SYSTEMS IN FRONT -1 BRAKE IN REAR -SUNROOF WORKS BUT THE ARM THAT POPS UP BROKE -MIDDLE CONSOLE BUTTONS GET STUCK SOMETIMES. MB HAS TO POP THEM BACK OUT. -STRUT STABILIZER BAR BROKE -TRANSMISSION MOUNT AND FRONT ARM BUSHINGS WERE ALL REPLACED. -LCD ON DASH HAS A BLUR LINE GOING THROUGH IT. -BOSE SPEAKERS WERE REPLACED AND NOW ALL BUSTED AGAIN. EXTERIOR - VERY SEXY CAR AND THAT'S ALL IT HAS. *TR

NHTSA ODI #10508345

Official recalls

3

24V874000 · Visibility:sun/moon Roof Assembly

Nov 19, 2024

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.

Consequence & remedy

Consequence: 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.

22V954000 · Visibility:sun/moon Roof Assembly

Dec 23, 2022

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.

Consequence & remedy

Consequence: 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.

19V918000 · Visibility:sun/moon Roof Assembly

Dec 20, 2019

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

Consequence & remedy

Consequence: 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.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.