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2004 Mercedes Benz C240 problems

The most common problem on the 2004 Mercedes Benz C240 is electrical system. Its complaint count is close to a typical C240 model year.

Typical yearClose to a typical year
Year score
74/100
Owner complaints
16
Recalls
3
Service bulletins
50
Worst area
Electrical

The worst 2004 Mercedes Benz C240 problems

Ranked by number of owner complaints. Mileage and cost come from what owners wrote.

  • Electrical
    3
  • Visibility
    3
  • Airbags
    2
  • Brakes
    2
  • Engine
    2

Problems by type

Tap a problem to see which part fails, at what mileage and in which other years.

  • Electrical
    3
  • Visibility
    3
  • Airbags
    2
  • Brakes
    2
  • Engine
    2
  • Fuel system
    2
  • Locks
    2
  • Seat belts
    2
  • Seats
    2
  • Transmission
    2
  • Suspension
    1

Recalls 3

Visibility: sun/moon roof assemblyReported November 19, 2024 · 33,456 vehicles affected
What is wrong
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 the federal safety agency recall number 22V‑954. MBUSA's number for this recall is 2024120001/2/3.

Recall number 24V874000 · Recall details

Visibility: sun/moon roof assemblyReported December 23, 2022 · 131,653 vehicles affected
What is wrong
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 the federal safety agency recall number 19V‑918. MBUSA's numbers for this recall are 2023010004, 2023010005, and 2023010006.

Recall number 22V954000 · Recall details

Visibility: sun/moon roof assemblyReported December 20, 2019 · 747,928 vehicles affected
What is wrong
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:
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.

Recall number 19V918000 · Recall details

See all 3 recalls for the 2004 Mercedes Benz C240

Technical service bulletins for the 2004 Mercedes Benz C240 50

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

See all 50 bulletins for the 2004 Mercedes Benz C240

What 2004 Mercedes Benz C240 owners say

Most recent owner complaints, unedited.

Filed Mar 11, 2022 · Airbags · FL

SRS ABS ESP lights occasionally go on and off mostly the SRS take to shop does not come on or stay on obd2 does not detect may use clear error messages stays off for few weeks then back on and off bought scanner when SRS comes on sometimes it shows error B1035 stored and current the resistance value in the ignition circuit containing component R1 2/20 (left front side airbag ignition squib) is too high sometimes nothing hear this same complaint from many owners. drivers side seat motor only works off and on had replaced sometimes works sometimes does not lots of sensor issues shows a door ajar when it is not have to replace senors

Filed Oct 13, 2020 · NY

I took my car to mercedes-benz dealership to fix a recall on my sunroof the federal safety agency recall # 19v918 they claimed they checked my seal for defective but when I received my car the sunroof would not open . I asked them what did they do it not working at all . They were very vague on the details to checking my recall. Stated they didn't need to open my sunroof to check. That's impossible also I question why is it broken now it was not prior to bringing it in . They were elusive and non compliant and stated it was broken. They would naked responsibility nor explain how they insepected a seal if the sunroof would not open .

Filed Jun 12, 2020 · MD

My car have a recall for the sunroof since it may detach and flight out, I made an appointment for service at euro motor car in gaithersburg, maryland. A lady from the dealer just call me back to inform me that they are canceling the appointment because they do not do recalls...

Filed Jun 10, 2020 · Visibility · FL

Tl* the contact owns a 2004 mercedes benz c240. The contact received notification of the federal safety agency campaign number: 19v918000 (visibility) however, the part to do the recall repair was unavailable. Mercedes-benz of bonita springs (14610 tamiami trail n, naples, fl 34110) was contacted and confirmed that the part was not available. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. Vin tool confirms parts not available.

Filed Feb 19, 2020 · Visibility · MD

Tl* the contact owns a 2004 mercedes-benz c240. The contact received a notification of the federal safety agency campaign number: 19v918000 (visibility) however, the parts to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. A dealer was not contacted. The manufacturer was made aware of the issue. The contact had not experienced a failure. Vin tool confirms parts not available.

Filed Apr 5, 2017 · 42,000 miles · NV

The door handle on the driver's side in the front broke off. I had to pay through the nose to get if fixed. It was like plastic. I am 5"1 and weigh under 130 pounds. I am not strong enough to break it and I also have ra. I never slam a door in anger. I really like my car but wonder if the rest of it will fall apart. I was in the garage. I have the broken piece.

Filed Nov 18, 2016 · Electrical, Seats · 68,000 miles · OH · fire · 1 injury

Passenger seat caught fire when using the seat heater. Fire protruded through the side seat panel and burned driver and clothing. The driver was operating the car for about 15 minutes on a city street and pulled off the road to extinguish the fire. Portions of the seat melted.

Filed Dec 1, 2015 · Seat belts · 62,000 miles · CA

Tl* the contact owns a 2004 mercedes benz c240. After the vehicle was started, the SRS warning light illuminated. The vehicle was taken to a dealer where it was diagnosed that the rear passenger side nitrogen power seat belt was defective and needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 62,000. The VIN was unavailable.

Filed May 27, 2015 · Fuel system, Transmission · 130,000 miles · MD

I was driving to work from parkville to baltimore city and my car began aggressively jerking. I drove my car on friday morning through the tunnel and the jerking was not as aggressive. I drove home on friday afternoon from work and I could tell that something was still jerking but continuously. Saturday morning my car was jerking so aggressively, I called owings mills mercedes and left it there. I was notified today, may 27, 2015, that my car needed between $1900 and $7500 worth of work. My coolant is leaking on the transmission. If my radiator can not be fixed, I will need a new radiator as well as transmission. I have doing research and this seems to be a common problem with the c class mercedes. I feel this should be a recall issue.

Filed Sep 22, 2014 · Brakes · 160,000 miles · NY

Tl* the contact owns a 2004 mercedes benz c240. The contact stated that while driving approximately 40 MPH, the brakes malfunctioned causing the brake pedal to sink into the floor creating an extended braking distance. The failure nearly caused the vehicle to crash into the rear of a second vehicle. The vehicle was taken to an independent mechanic. The technician diagnosed that the brake lines were corroded causing brake fluid to leak from the vehicle. No further information was available. The brake lines were replaced and the failure was remedied. The manufacturer was not notified of the defect. The VIN was not available. The failure mileage was 160,000.

Compare the 2004 Mercedes Benz C240

Other model years

200120022003200420052007

Questions about the 2004 Mercedes Benz C240

Is the 2004 Mercedes Benz C240 reliable?

Owners have filed 16 complaints about the 2004 Mercedes Benz C240, close to a typical C240 model year.

What is the 2004 Mercedes Benz C240 year score?

The 2004 Mercedes Benz C240 scores 74 out of 100 (average). The score compares it with the other model years of the Mercedes Benz C240: 75 is a typical year, 50 means twice the usual complaints, and serious complaints and recalls lower it.

What is the most common problem with the 2004 Mercedes Benz C240?

Electrical system, with 3 complaints. Next is visibility (3).

How many recalls does the 2004 Mercedes Benz C240 have?

3 recalls, covering visibility.

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