IllustrationRESTRAINING MAIL FUNCTION DRIVE TO WORK SHOP
2005 Mercedes Benz C240
Owner reports · Recalls · Investigations
Limited comparison data
There is not enough comparable history to draw a useful model-year comparison.
About this comparison →How this year compares
Owner complaints by model year
Compare all C240 years →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
50–25K
425–50K
550–75K
275–100K
4100–150K
2150K+
22 reports with mileage · 8 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.
- Air Bags. Review the 8 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Fuel/propulsion System. Review the 3 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Seat Belts. Review the 3 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
3 crash reports2 fire reports2 injury reports
Seat Belts complaints
3 reportsTL* THE CONTACT OWNS A 2005 MERCEDES-BENZ C240. WHILE DRIVING AT VARIOUS SPEEDS, THE AIR BAG WARNING INDICATOR ILLUMINATED. THE CONTACT STATED THAT THE FAILURE OCCURRED ON PREVIOUS OCCASIONS. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE FRONT DRIVER SEAT BELT CONNECTION FAILED AND DISABLED THE SUPPLEMENTAL…
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TL* THE CONTACT OWNS A 2005 MERCEDES-BENZ C240. WHILE DRIVING AT VARIOUS SPEEDS, THE AIR BAG WARNING INDICATOR ILLUMINATED. THE CONTACT STATED THAT THE FAILURE OCCURRED ON PREVIOUS OCCASIONS. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE FRONT DRIVER SEAT BELT CONNECTION FAILED AND DISABLED THE SUPPLEMENTAL RESTRAINT SYSTEM. THE CONTACT ALSO STATED THAT THE REAR SEAT ACTUATOR FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 95,632.
THE ELECTRONIC WARNING SIGN FOR UNLOCKED SEAT BELT COMES ON WHILE THE CAR IS MOVING, INCLUDING AT HIGH SPEED ON FREEWAYS. UNLOCKING AND RE-LOCKING THE SEAT-BELT DOES NOT FIX THE PROBLEM. THIS PROBLEM HAS BEEN OCCURRING ON AND OFF FOR A COUPLE OF YEARS AND I AM CONCERNED ABOUT THE POTENTIAL THE AIRBAG MAY NOT DEPLOY APPROPRIATE…
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THE ELECTRONIC WARNING SIGN FOR UNLOCKED SEAT BELT COMES ON WHILE THE CAR IS MOVING, INCLUDING AT HIGH SPEED ON FREEWAYS. UNLOCKING AND RE-LOCKING THE SEAT-BELT DOES NOT FIX THE PROBLEM. THIS PROBLEM HAS BEEN OCCURRING ON AND OFF FOR A COUPLE OF YEARS AND I AM CONCERNED ABOUT THE POTENTIAL THE AIRBAG MAY NOT DEPLOY APPROPRIATELY IN CASE AN ACCIDENT/COLLISION.
Official recalls
324V874000 · 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
0No exact-year investigations in this snapshot.