VehicleVerdict

2004 Mercedes-Benz C230 problems

Verdict · NHTSA data

A typical year for this model

The 2004 Mercedes-Benz C230 sits mid-pack among C230 years: 44 NHTSA complaints against a model median of roughly 54, with 3 recalls and no defect investigations.

Engine leads the complaint categories with 11 reports (25% of the total).

44

NHTSA complaints

3

Recalls

0

Investigations

0

Crash-involved

5

Fires reported

0

Injuries

0

Deaths

—

NCAP overall

How does 2004 compare to other C230 years?

C230 NHTSA complaints by model year, 2004 highlighted272 complaints1997: 7 complaints1998: 54 complaints1999: 35 complaints2000: 44 complaints2001: 4 complaints2002: 73 complaints2003: 76 complaints2004: 44 complaints2005: 120 complaints2006: 154 complaints2007: 272 complaints
C230 NHTSA complaints by model year, 2004 highlighted. Red bars are years to avoid.

See all C230 years to avoid →

What are the most common 2004 Mercedes-Benz C230 problems?

ComponentComplaintsShare
Engine1125%
Electrical System716%
Fuel System614%
Seat Belts511%
Transmission37%
Brakes37%
Visibility & Wipers25%
Other25%
Body & Structure25%
Tires & Wheels12%
Steering12%
Airbags12%

Does the 2004 Mercedes-Benz C230 have recalls?

3 NHTSA recall campaigns on file. Recall repairs are free at franchised dealers.

24V874000Visibility & WipersNovember 19, 2024 · 33,456 units

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.

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.

22V954000Visibility & WipersDecember 23, 2022 · 131,653 units

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.

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.

19V918000Visibility & WipersDecember 20, 2019 · 747,928 units

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

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.

Consumer complaints filed with NHTSA

Representative excerpts, cleaned of personal information. These are consumer statements, not verified defects.

“MERCEDES C230 KOMPRESSOR. THE BOLT THAT HOLDS THE ALTERNATOR BELT HAS BROKE 3 TIMES! WHEN THE BELT SLIPPED IT AFFECTED THE POWER STEERING AND I WAS UNABLE TO STEER! VERY SCARY, LUCKILY I WAS DRIVING UNDER 25 MPH AT THE TIME. THERE MUST BE A DEFAULT IN THE DESIGN FOR THIS TO KEEP HAPPENING! *TR”

Complaint filed with NHTSA · Engine · August 23, 2010

“TL* THE CONTACT OWNS A 2004 MERCEDES BENZ C230. THE CONTACT STATED HE NOTICED THE FRONT DRIVER SIDE HEAD LIGHTS WAS MELTED. THE CONTACT STATED HE REPLACED THE BULB HIMSELF. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED AS OF YET. A DEALER WAS NOT CONTACTED. THE MANUFACTURER HAD NOT BEEN INFORMED OF…”

Complaint filed with NHTSA · Electrical System · June 1, 2012 · fire

“I HAVE MY CAR IN THE AUTO REPAIR SHOP AND THE MECHANIC TELLS ME I NEED A PVC HOSE AND A OXYGEN SENSOR AND BOTH THOSE ITEMS ARE ON A RECALL LIST. HE ASKED ME TO CALL THE DEALER I WAS TOLD BY THE DEALER THAT THOSE ARE RECALL ITEMS BUT NOT FOR MY CAR. MY COMPLAINT IS WHY IF THIS IS A RECALL ITEM IT…”

Complaint filed with NHTSA · Fuel System · April 21, 2017

“TL* THE CONTACT OWNS A 2004 MERCEDES BENZ CLASS. THE CONTACT STATED THAT AS SHE ATTEMPTED TO REACH FOR SOMETHING IN THE VEHICLE, THE FRONT DRIVER'S SIDE SEAT BELT SNAPPED AT THE BUCKLE ASSEMBLY. THE CONTACT TOOK THE VEHICLE TO THE DEALER FOR INSPECTION BUT THE VEHICLE WAS NOT REPAIRED. THE…”

Complaint filed with NHTSA · Seat Belts · August 14, 2012

“THIS CAR IS A MONEY PIT! I BOUGHT 2004 C230 KOMPRESSOR USED IN 2007. TO DATE I HAVE SPENT WELL OVER $8500 IN REPAIRS AND THE CAR IS SITTING IN MY DRIVEWAY WITH ITS LATEST AFFLICTION..A COMPLETELY BLOWN ENGINE. IT IS A USELESS PIECE OF JUNK AND I AM OUT THE $25,000 I ORIGINALLY PAID FOR IT, PLUS THE…”

Complaint filed with NHTSA · Brakes · July 6, 2010

2004 Mercedes-Benz C230 — common questions

Is the 2004 Mercedes-Benz C230 reliable?

It is close to typical for the C230: 44 NHTSA complaints, 3 recalls, and no investigations on file.

What are the most common 2004 C230 problems?

According to NHTSA complaint data, the leading problem areas are engine (11 complaints), electrical system (7 complaints), fuel system (6 complaints).

Does the 2004 Mercedes-Benz C230 have recalls?

Yes — NHTSA lists 3 recall campaigns affecting the 2004 Mercedes-Benz C230. Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.

Which Mercedes-Benz C230 years should you avoid?

Based on complaint rates and open investigations, the C230 years to avoid are 2007, 2006, 2005. The cleanest record among C230 years belongs to 2001.

Related

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.