2014 MERCEDES-BENZ C250

my car overheats badly and shakes and it is starting to smoke from the hood in snowy conditions

The contact owns a 2014 Mercedes-Benz C-250. The contact stated that the driver’s side seat air bag warning light was illuminated. The air bag was visible through the seat and was able to be moved manually. The vehicle was taken to a certified mechanic but was not diagnosed. The vehicle was not repaired. The contact related the failure to NHTSA Campaign Number: 19V010000 (Air Bags); however, the VIN was not included in the recall, and the recall referenced the front passenger’s seat air bag. The manufacturer was not informed of the failure. The failure mileage was approximately 111,300.

Mileage: 111,300

I was coming off the freeway on 9/25/25, and when I pressed on the breaks they completely locked up and would not break at all. The car turned off, no warning lights nothing, and I continued to hit the break and the car would not stop, then all of a sudden it came to a stop almost colliding within inches of hitting the Semi-Truck in front of me. This is the second time in one year that this has happened to me, I have had the car checked out the first time last year immediately, and even paid to diagnose it, nothing, I had the brakes and rotors replaced last June of 2024 when this happened. Since then the car has only been in the dealership to get the car Fully checked out mutltiple times within 2024, 2025 and repaired by Mercedes dealership. On 9/25/25 this happened to me and it was a traumatic experiance when I pressed the break and the break got super hard and in a Locked position and would not come to a stop, there was no warning lights, no engine lights, nothing. (increased bra

I was coming off the freeway on 9/25/25, and when I pressed on the breaks they completely locked up and would not break at all. The car turned off, no warning lights nothing, and I continued to hit the break and the car would not stop, then all of a sudden it came to a stop almost colliding within inches of hitting the Semi-Truck in front of me. This is the second time in one year that this has happened to me, I have had the car checked out the first time last year immediately, and even paid to diagnose it, nothing, I had the brakes and rotors replaced last June of 2024 when this happened. Since then the car has only been in the dealership to get the car Fully checked out mutltiple times within 2024, 2025 and repaired by Mercedes dealership. On 9/25/25 this happened to me and it was a traumatic experiance when I pressed the break and the break got super hard and in a Locked position and would not come to a stop, there was no warning lights, no engine lights, nothing. (increased bra

The "ESL Module" in this model is designed to unlock the steering and ignition when the vehicle key's passcode matches, using a small, mechanical motor with significantly poor durability. The problem is that this motor's failure is unpredictable, and many users of this model have been stranded and unable to start their vehicles due to the motor's lifespan ending. Even when the car is painstakingly brought to a dealership, repairs cost approximately $1,800 to $2,000, or owners are resorting to unofficial bypasses using a device called an ESL Emulator from the aftermarket. I'd like to request NHTSA to start a thorough investigation into this issue and a RECALL order for the affected models to be issued to MBUSA. Thank you.

The contact owns a 2014 Mercedes-Benz C-250. The contact received notification of NHTSA Campaign Number: 17V252000 (STEERING). The contact stated that the recall repair was completed in 2018. The contact stated that the vehicle failed to start. After several attempts, the vehicle failed to start. The contact deactivated the push start button and attempted to start the vehicle with the key whoever, but the vehicle failed to start. The vehicle was towed to the dealer, where it was diagnosed and determined that the steering wheel had seized due to the steering coupling connecting bolt. The vehicle remained at the dealer pending the repair. The manufacturer was made aware of the failure. The contact stated that the manufacturer was contacted prior to the dealer repairing the vehicle in 2018. The contact was advised to take the vehicle back to the dealer, where the repair was completed in 2018, to have the vehicle inspected, and if the part that failed was the part replaced under the recall

Mileage: 70,664

My Mercedes Benz 2014 W204 C250 initially had a noise during startup. The startup noise became louder and now my car does not start. Also, the check engine light indicate a cam shaft position sensor error. Looking online it appears that my problem is exactly like the problem described in a NHTSA report on 2012-2015 W204 and W172 vehicles(C250 and SLK250) equipped with the M271 engine. I would like NHTSA assistant in getting my Mercedes Benz W024 C250, VIN [XXX] included as part of extended recall of the same car and engine and repaired. If more information is needed, please contact me. [XXX] [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Mileage: 73,324

The ESL has failed and it has happened in a lot of these cars.i was unable to move my steering wheel.

A known issue by many mB owners related to Steering Wheel Lock or ESL system. Car will not start due to a known defect related to a part installed inside the steering wheel preventing owners from starting car safely and to get to destination safely.

A known issue by many mB owners related to Steering Wheel Lock or ESL system. Car will not start due to a known defect related to a part installed inside the steering wheel preventing owners from starting car safely and to get to destination safely.

Driving on [XXX] to Atlanta GA my car would not automatically shift and began to vibrate badly. I was almost hit by other vehicles as I pulled off the highway to check car out. Car was vibrating badly in idle and when I resumed my trip back home the car would not accelerate properly and caused tremendous stress and danger. Figured out that car would not shift automatically and I was forced to shift the car manually. Car would sputter and vibrate badly and would only slightly less vibrate to where I could drive it home in gear D5 and would less vibrate at 75+ mph very dangerous, and would lose power and shake violently going up highway hills. I prayed all the way home and barely made it shaken. I called my Mercedes Benz Dealer from the highway and immediately scheduled appointment on 8/15/24. This was a major safety hazard and life threatening situation with my Mercedes Benz C250 2014 car. My car 100% serviced over the years at dealership I bought it from Rick Hendricks Mercedes Benz o

Driving on [XXX] to Atlanta GA my car would not automatically shift and began to vibrate badly. I was almost hit by other vehicles as I pulled off the highway to check car out. Car was vibrating badly in idle and when I resumed my trip back home the car would not accelerate properly and caused tremendous stress and danger. Figured out that car would not shift automatically and I was forced to shift the car manually. Car would sputter and vibrate badly and would only slightly less vibrate to where I could drive it home in gear D5 and would less vibrate at 75+ mph very dangerous, and would lose power and shake violently going up highway hills. I prayed all the way home and barely made it shaken. I called my Mercedes Benz Dealer from the highway and immediately scheduled appointment on 8/15/24. This was a major safety hazard and life threatening situation with my Mercedes Benz C250 2014 car. My car 100% serviced over the years at dealership I bought it from Rick Hendricks Mercedes Benz o

Driving on [XXX] to Atlanta GA my car would not automatically shift and began to vibrate badly. I was almost hit by other vehicles as I pulled off the highway to check car out. Car was vibrating badly in idle and when I resumed my trip back home the car would not accelerate properly and caused tremendous stress and danger. Figured out that car would not shift automatically and I was forced to shift the car manually. Car would sputter and vibrate badly and would only slightly less vibrate to where I could drive it home in gear D5 and would less vibrate at 75+ mph very dangerous, and would lose power and shake violently going up highway hills. I prayed all the way home and barely made it shaken. I called my Mercedes Benz Dealer from the highway and immediately scheduled appointment on 8/15/24. This was a major safety hazard and life threatening situation with my Mercedes Benz C250 2014 car. My car 100% serviced over the years at dealership I bought it from Rick Hendricks Mercedes Benz o

The contact owns a 2014 Mercedes-Benz C250. The contact stated that while driving at an undisclosed speed in a rainstorm, the contact observed water entering the vehicle from underneath the driver's side footwell, causing extensive water damage. No warning lights were illuminated. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline to report the failure. The failure mileage was 93,000.

Mileage: 93,000

I was driving on the highway my car sort of hesitated for a brief second then continued on as if nothing about one mile later my car began to slow down while I was in traffic so asap I pulled over at this point I could only go about 40 miles per hour which was very terrifying at that time it came a complete stop. After restarting the car 3-4 times it stayed running I continue home which was about 12 miles from my current location. For the next few days I did not go any where. I then had an appointment to have the 80,000 mile maintenance I mentioned the problem I was then told I need a throttle body replacement costing more than $2000 that I can not afford. At that time I started researching my own problem. My relative who works on 18 wheel truck for a living, . that perhaps it just may need cleaning rather than replacement . Also per my research this happens quite often with this model it also stated that Mercedes C250 was the worst Mercedes of that year many many owners have had

I was driving on the highway my car sort of hesitated for a brief second then continued on as if nothing about one mile later my car began to slow down while I was in traffic so asap I pulled over at this point I could only go about 40 miles per hour which was very terrifying at that time it came a complete stop. After restarting the car 3-4 times it stayed running I continue home which was about 12 miles from my current location. For the next few days I did not go any where. I then had an appointment to have the 80,000 mile maintenance I mentioned the problem I was then told I need a throttle body replacement costing more than $2000 that I can not afford. At that time I started researching my own problem. My relative who works on 18 wheel truck for a living, . that perhaps it just may need cleaning rather than replacement . Also per my research this happens quite often with this model it also stated that Mercedes C250 was the worst Mercedes of that year many many owners have had

I was driving on the highway my car sort of hesitated for a brief second then continued on as if nothing about one mile later my car began to slow down while I was in traffic so asap I pulled over at this point I could only go about 40 miles per hour which was very terrifying at that time it came a complete stop. After restarting the car 3-4 times it stayed running I continue home which was about 12 miles from my current location. For the next few days I did not go any where. I then had an appointment to have the 80,000 mile maintenance I mentioned the problem I was then told I need a throttle body replacement costing more than $2000 that I can not afford. At that time I started researching my own problem. My relative who works on 18 wheel truck for a living, . that perhaps it just may need cleaning rather than replacement . Also per my research this happens quite often with this model it also stated that Mercedes C250 was the worst Mercedes of that year many many owners have had

I bought my 2014 C250 back in 2017 with 17K miles and currently has 58,570 miles. The issue is with fast acceleration from a stop or slow moving. When trying to accelerate to merge with traffic after a few seconds the vehicle goes into limp mode and the check engine light comes on. In limp mode I am only able to accelerate very slowly and this is a major concern for my safety. This has been and ongoing issue over the past few years and I have learned to reset it temporarily (around 10 times) with a YouTube fix. I recently found out that there was a recall for the high pressure fuels pump on some C250 models but mine was never included. I also found out that the recall time limit has expired. Please investigate and expand the recall along with the time limit so my vehicle will be included.

The contact owned a 2014 Mercedes-Benz C250. The contact received notification of NHTSA Campaign Number: 19V010000 (Air Bags) and requested to be removed from the recall distribution list. The manufacturer was contacted regarding the issue. The local dealer was not notified.

The passenger airbag was replaced under the Takata recall. Recently the airbag indicator light came on for the driver airbag. We have been notified by the dealership that this airbag needs replaced. They provided an estimate of $2,652.29. We reached out to Mercedes due to this being a safety issue and also due to the fact that the passenger airbag was replaced under a recall. They are unwilling to assist. It is illogical that just the passenger airbag is faulty in the recall but that the driver's airbag is fine as they came from the same manufacturer and installed when the vehicle was built. We are concerned about either deploying on its own or if it will deploy in an accident.