Home · 2014 Mercedes-benz C-class Hybrid · Complaints

What 284 owners told NHTSA about the 2014 Mercedes-benz C-class Hybrid

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (284)Crash / fire / injury (24)Airbags (156)Steering (35)Electrical system (26)Engine (25)Body & structure (24)Fuel system (16)Brakes (12)Suspension (12)Speed control (11)Transmission & drivetrain (9)

Newest first · 284 complaints · page 4 of 12

Sep 23, 2021Lights

The contact owns 2014 Mercedes-Benz CL250. The contact stated while driving at night the driver’s side headlight became inoperable. Additionally, while using the left turn signal there was an abnormal clicking noise detected. The check left turn signal, driver’s side low beam, running lights and driver’s side parking light message was displayed. Additionally, while driving at night on another occasion, the passenger’s side headlight became inoperable. The vehicle was taken to an independent mechanic and the contact was informed that the gasket had deteriorated, and moisture was in the headlamps. The manufacturer was not notified of the failure. The failure mileage was approximately 62,000. The VIN was not available.

NHTSA ODI 11434015

Sep 15, 2021Speed controlEngineFuel system

I was trying to merge onto a freeway from a complete stop and because this freeway has an extremely short on-ramp, you need to get up to a high speed in very little time. As such, I put my car in Sport driving mode and accelerated very hard from a complete stop. The car accelerated as normal for a few seconds (I reached approximately 40 to 50 MPH), then I felt the car lag and felt a loss of power. The car was in limp mode and I couldn’t accelerate even though I was pressing the gas pedal all the way to the floor. A few seconds after this occurred, I notice that the check engine light turned on. I was able to maintain a speed around 50 MPH and got off the freeway. I took my car to both the Mercedes dealership and an independent mechanic and both diagnosed a failure of the high pressure fuel pump. I also tried to see if this will happen again and after hard acceleration in regular driving mode, the exact same issues occurred. I have read that there are issues with the high pressure fuel pump with my car model and I ask that you guys please investigate thoroughly to see if a recall would be necessary. Losing power while accelerating is extremely dangerous and a huge safety hazard for all drivers on the road. I could have easily been rear ended by another driver since I couldn’t accelerate to a faster speed. I have not yet replaced the high pressure fuel pump but plan to do so in the next few days. Attached is the diagnostic invoice from the Mercedes dealership. As stated on the invoice, please note that my car only has 43,000 miles, which makes the high pressure fuel pump failure very surprising.

NHTSA ODI 11433064

Jul 20, 2021AirbagsBrakesCrash1 injury

The contact owns a 2014 Mercedes-Benz C250. The contact stated that while her daughter was driving at various speeds, she depressed the brake pedal but it hesitated to respond. As a result, excessive force was applied to the brake pedal in order to slow down the vehicle. Due to the failure, the driver lost control of the vehicle and crashed into the barrier wall and the metal fence. No air bags were deployed. The contact's daughter sustained a fractured nose, lip laceration, and other unknown facial injuries due to the driver hitting the steering wheel during the impact. No medical attention was contacted yet but will be in the future. A police report was filed. The police transferred the vehicle from the crash site to a tow yard where the police are awaiting the insurance adjustor. Damages were to the front end. The manufacturer nor the dealer was contacted about the failure. The failure mileage was approximate 60,000

NHTSA ODI 11425686

Jul 10, 2021Airbags

The current vehicle I have, is suppose to have a back up camera as part of being the basic standard for a 2014 C- class mercedes Benz. Ive asked the place I bought he car from and also Ed hicks imports, who also legally sells mercedes Benz in Corpus Christi, to install one, especially because according to the vin reports I bought, it was initially on the vehicle. I was even willing to pay them to install a factory made original MB backup camera that should’ve been there in the first place but they tell me to go buy an aftermarket! After further research, it turns out mercedes Benz makes all their cars with backup cameras or the PARKTRONIC option which is added sensors !!! Before my car was even brought over to the USA in 2014! Yes, all of these issues have been confirmed by another dealer, which is auto nation here!!!! Besides that, Ed hicks imports supposedly fixed two factory recalls with my car, where one was if the airbag on the passenger front side goes off, it would kill or harm, myself, and any occupants in the vehicle due to the metal fragments that would also burst and pierce, or exit through our bodies. However, my airbag notification comes on every time someone is in the front passenger seat as a warning, as well as my own driver side airbag that just started coming up when I turn on my vehicle. The steering is not fully mounted straight either, so it’s causing me a ton of gas to get to the closest places in town, as well as having me turn the wheel twice as much as I normally would need to on a car with a steering wheel properly mounted, which makes the time for me to finally turn my vehicle at any given time to turn a lot slower than other drivers around me. The last thing is the body of my vehicle not be big properly aligned, I did not know the car had been in ANY accidents, and recently discovered it’s been in 7 !!!so it makes sense why the whole chassis resembles a Chopshop car All of these parts of my vehicle are available for inspection

NHTSA ODI 11424176

Jun 4, 2021Electrical system

The contact owns a 2014 Mercedes-Benz C250W. The contact stated while attempting to start the ignition when entering the key. The contact stated no warning light was illuminated. The vehicle was not drivable. The contact towed the vehicle to the local dealer, where it was diagnosed with needing the unknown ignition component to be replaced. The vehicle had not been repaired as of yet. The manufacturer had been informed of the failure. The failure mileage was approximately 54,000.

NHTSA ODI 11419683

May 21, 2021Body & structure

On 5/15/2021, I was driving in Phoenix, AZ at about 35-40mph and heard a large bang. Was not sure what happened. Struck nothing. It was dark. The next morning I came out and noticed that the glass panel in front of my panoramic sun roof had completely shattered with a long horizontal fissure. I went to the nearest dealership and was told he has seen this happen before. I asked if it was safe to drive 4.5hrs back to my home city, Las Vegas. He said yes. When I got back I called my MB service representative, described what happened and he said there is a recall coming up 5/21/2021 for that problem. I looked it up online and it is for 2015 C-Class forward. However, my 2014 MB AMG C63 coupe is the exact same model as the 2015 MB AMG C63 coupe. So I’m questioning why my vehicle is not included?

NHTSA ODI 11418105

Mar 15, 2021Fuel system

MY VEHICLE LOSSES POWER AND CAR MOVED INTO (LIMP MODE) DURING THE ACCELERATION PROCESS FOR PASSING, MERGING ONTO FREEWAY, COMING OUT OF A CORNER AND ACCELERATING. UPON DEALER DIAGNOSIS P0002 COMES UP AS HPFP AS THE CAUSE, AND I WAS NOTIFIED AS THIS BEING A COMMON ISSUE WITH THE 1.8L MOTOR IN MY VEHICLE. ALONG WITH TIMING CHAIN, AND TENSIONER. I WAS TOLD THESE ISSUES WHILE DRIVING ARE DIRECTLY RELATED TO CAUSES ACCIDENTS.

NHTSA ODI 11403079

Jan 5, 2021SteeringElectrical system

WHILE DRIVING ON 95 HIGHWAY TAKING AN EXIT ( MAKING A RIGHT TURN ROUNDABOUT) THE STEERING WHEEL LOCKED ON ME PREVENTING ME FROM CONTINUING IN THE DIRECTION OF THE EXIT CAUSING ME TO ALMOST CRASH INTO THE METAL RAILINGS; BECAUSE MY WHEELS NOW WHERE LOCKED IN A POSITION THAT WOULD FORCE ME TO CRASH INTO THE RAILINGS HAD I NOT STOPPED. I STOPPED AND TURN THE CAR OFF AND RESTART FOR THE STEERING WHEEL AND SYSTEM TO RESET AND UNLOCK. THIS INCIDENT OCCURRED AROUND 2018 OR 2019. I NOTIFIED MERCEDES OF WHAT HAPPENED AND I RECEIVED NOTIFICATION OF A RECALL ON THE STEERING. I HAD THE RECALL CHECKED ON MY VEHICLE AND THOUGHT IT WAS FIXED. HOWEVER, TWICE IN NOVEMBER 2020 MY CAR WAS STATIONARY WHEN TRYING TO START THE CAR, THE STEERING WAS LOCKED AND THE IGNITION WOULD NOT START. THEN AFTER MAKING SEVERAL ATTEMPTS CAR EVENTUALLY STARTED. I CALLED MERCEDES AND I WAS TOLD OVER THE PHONE BY MERCEDES IT COULD BE MY KEY FAUB. HOWEVER, THIS HAPPENED A 4TH TIME ON DEC 24, 2020, NUMEROUS ATTEMPTS TO START CAR AND CAR WOULD NOT START, STEERING WAS LOCKED. CAR HAD TO BE TOWED TO DEALERSHIP. WAS TOLD BY MERCEDES THERES A FAULT IN THE STEERING LOCK MODULAR. THE ELECTRICAL WIRING IS FAULTY AND THE ENTIRE STEERING MODULAR HAS TO BE REPLACED. THIS IS A MAJOR SAFETY ISSUE, AND CAN CAUSE ACCIDENTS WHEN IT MALFUNCTIONS WHILE DRIVING. I ASKED ABOUT THE RECALL THAT WAS ON THE STEERING AND WAS TOLD THE RECALL ADDRESSED A DIFFERENT ISSUE WITH THE STEERING.

NHTSA ODI 11386738

Nov 3, 2020Airbags

TL* TAKATA RECALL. THE CONTACT OWNS A 2014 MERCEDES-BENZ C250. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 19V010000 (AIR BAGS) HOWEVER, THE PART TO DO THE RECALL REPAIR WAS NOT YET AVAILABLE. THE CONTACT CALLED MERCEDES-BENZ OF CLEAR LAKE (500 GULF FWY S, LEAGUE CITY, TX 77573; (281) 554-9100) WHERE IT WAS CONFIRMED THAT PARTS WERE NOT YET AVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER HAD 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.

NHTSA ODI 11372847

Oct 30, 2020Electrical system

THE ANTI THEFT SYSTEM FAILED AFTER 59,000 MILES, LOCKE THE STEERING WHEEL AND WON'T ALLOW THE CAR TO START. MERCEDES CHARGES 1,800 DOLLARS TO REPLACE IT.. NEEDS TO BE RECALLED VERY DANGEROUS.

NHTSA ODI 11372423

Oct 8, 2020Steering

STEERING WHEEL WILL NOT GO UP OR DOWN

NHTSA ODI 11363363

Oct 2, 2020

THE DRIVERS DOOR HANDLE BROKE WHILE SIMPLY TRYING TO OPEN THE DOOR TO EGRESS THE VEHICLE, I TOOK IT TI THE DEALERSHIP AND WAS INFORMED THAT THE DOOR HANDLE USED TO EGRESS THE VEHICLE WAS CALLED "TRIM" AND NOT CONSIDERED A SAFETY CONCERN. ALSO, I DISCOVERED THAT THE DOOR HANDLE WAS MADE OF PLASTIC. I WROTE TO THE MANAGER OF THE DEALERSHIP AND THE CEO BRINGING IT TO THERE ATTENTION AND WAS TOLD BY THE CUSTOMER SERVICE REP FOR MERCEDES BENZ AMERICA "YOUR CONCERNS WERE DULY NOTED". I WAS CHARGED $1,217.28 TO HAVE THE BROKEN "TRIM" REPLACED WITH MORE CHEAP PLASTIC PARTS......ONE SHOULD HAVE A REASONABLE EXPECTATION OF SAFELY EGRESSING THE VEHICLE USING THE [XXX] DOOR HANDLE !! PARTS OF THIS DOCUMENT HAVE BEEN REDACTED TO PROTECT PERSONALLY IDENTIFIABLE INFORMATION PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).

NHTSA ODI 11362430

Sep 23, 2020EngineFuel system

CABIN FILLS UP WITH FUEL SMELL, VISIBLE LEAK UNDER FUEL TANK AND BY THE FRONT LEFT TIRE. LEAK AND SMELL OCCURS BOTH IN MOTION AND STATIONARY/IDLE.

NHTSA ODI 11360709

Sep 21, 2020Electrical system

STEERING LOCKS UP/KEY FOB IN IGNITION SAYS "REMOVE KEY" WITH NO START. EIS/ESL FAILURE

NHTSA ODI 11360128

Sep 21, 2020Speed controlFuel system

SUDDEN LOSS OF POWER WHILE TRYING TO ACCELERATE,ENGINE LIGHT COMES ON AND CAR GOES INTO LIMP MODE. CODE P002. CAR HAS 44450 MILES.

NHTSA ODI 11360324

Sep 11, 2020AirbagsCrash

2014 MERCEDES BENZ C300. CONSUMER WRITES IN REGARDS TO CONCERNS WITH THE PASSENGER SIDE AIRBAG. *LD THE CONSUMER STATED NUMEROUS CALLS AND ATTEMPTS WERE MADE TO HAVE THE RECALL REPAIR COMPLETED TO NO AVAIL. THE VEHICLE WAS INVOLVED IN AN ACCIDENT ON THE DRIVER'S SIDE; THE AIRBAGS DID NOT DEPLOY. THE VEHICLE WAS TOTALED. *JS

NHTSA ODI 11354673

Sep 10, 2020AirbagsCrash

TL* THE CONTACT OWNS A 2014 MERCEDES BENZ C240 N/A. THE CONTACT STATED THAT HER SON WAS INVOLVED IN A CRASH WITH ANOTHER VEHICLE RUNNING A RED LIGHT. THE OTHER VEHICLE CRASHED INTO THE PASSENGER SIDE DOOR. THE AIR BAGS TO BOTH PASSENGER AND DRIVER'S SIDE DOORS DID NOT DEPLOY. THERE WERE NO INJURIES AND A POLICE REPORT WAS FILED. THE VEHICLE WAS ABLE TO BE DRIVEN FROM THE SCENE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC AND IT TOOK TWO MONTHS TO REPAIR THE VEHICLE WITH THE PASSENGER SIDE DOOR NEEDING TO BE REPLACED. THE DEALER AND THE MANUFACTURER HAD NOT BEEN CONTACTED YET. THE FAILURE MILEAGE WAS 65,000. INVALID VIN.

NHTSA ODI 11354153

Aug 31, 2020Airbags

TL* THE CONTACT OWNS A 2014 MERCEDES-BENZ C250. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 19V010000 (AIR BAGS) HOWEVER, THE PART TO DO THE RECALL REPAIR WAS UNAVAILABLE. THE CONTACT CALLED FLETCHER JONES MOTORCARS (3300 JAMBOREE RD, NEWPORT BEACH, CA 92660; (949) 718-3000) WHERE IT WAS CONFIRMED THAT PARTS WERE NOT YET AVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. PARTS DISTRIBUTION DISCONNECT.

NHTSA ODI 11352388

Aug 25, 2020Airbags

THE COMPANY HAS NOT BEEN ABLE TO FIX THE AIRBAGS OF MY CAR BECAUSE OF THE PART IS NOT AVAILABLE IN THE LOCAL DEALERSHIP. THIS IS MY SECOND COMPLAIN TO THE NHTSA. MY FIRST WAS IN 2018. IT IS SAD THAT A SAFETY ISSUE BY THE COMPANY IS NOT BEEN TAKEN CARE BY THE COMPANY EVEN AFTER 2 YEARS.

NHTSA ODI 11351084

Aug 19, 2020Airbags

TAKATA PASSENGER AIR BAG RECALL HAS STILL NOT BEEN RESOLVDD

NHTSA ODI 11350277

Aug 10, 2020SteeringElectrical systemSpeed control

I CAN'T BELIEVE I EXPERIENCED THAT .. MY CAR ALL OF THE SUDDEN JERKED ON THE FREEWAY AND STARTED SHAKING . I SERIOUSLY THOUGHT WE HAD AN EARTHQUAKE .. THEN IT ACCELERATED AND THE NEXT THING YOU KNOW I'M GOING 25 MILES AND HOUR .. SO GLAD I WAS NEAR AN EXIT I PUT THE CAR IN NEUTRAL ROLLED DOWN THE HILL , MADE A TURN AND SHUT IT OFF .TOOK ME A MINUTE TO GATHER MYSELF .. WHAT IF I WAS IN A MIDDLE LANE ? WHAT IF SOMEONE COULDN'T PRESS THE BREAKS IN TIME🤦🏻‍♀️🤯😡...

NHTSA ODI 11344258

Aug 10, 2020Airbags

TL* TAKATA RECALL. THE CONTACT OWNS A 2014 MERCEDES BENZ C250. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 19V010000 (AIR BAGS) HOWEVER, THE PART TO DO THE REPAIR WAS NOT YET AVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER HAD EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. AN UNKNOWN DEALER WAS CONTACTED AND CONFIRMED THAT THE PARTS WERE NOT AVAILABLE. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. VIN TOOL CONFIRMS PARTS NOT AVAILABLE. *BF*JB

NHTSA ODI 11344291

Aug 5, 2020Airbags

TL* TAKATA RECALL. THE CONTACT OWNS A 2014 MERCEDES BENZ C300. THE CONTACT RECEIVED A NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 19V010000 (AIR BAGS) HOWEVER, THE PART TO DO THE RECALL REPAIR WAS NOT AVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE CONTACT CALLED MERCEDES-BENZ OF ATLANTIC CITY (6623 E BLACK HORSE PIKE, EGG HARBOR TOWNSHIP, NJ 08234, (609) 645-9000), AND IT WAS CONFIRMED THAT PARTS WERE NOT YET AVAILABLE. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. VIN TOOL CONFIRMS PARTS NOT AVAILABLE.*DT*JB

NHTSA ODI 11343448

Jul 24, 2020Airbags

TL* THE CONTACT OWNS A 2014 MERCEDES-BENZ C250. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 19V627000 (AIR BAGS) HOWEVER, THE PART TO DO THE RECALL REPAIR WAS UNAVAILABLE. MERCEDES-BENZ OF FORT LAUDERDALE (2411 S FEDERAL HWY, FORT LAUDERDALE, FL 33316) WAS CONTACTED AND CONFIRMED THAT THE PARTS WERE NOT YET 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.

NHTSA ODI 11341289

Jul 23, 2020Airbags

TL* THE CONTACT OWNS A 2014 MERCEDES-BENZ C250. THE CONTACT STATED THAT THE PASSENGER'S SIDE AIR BAG WARNING LIGHT WAS ILLUMINATED. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 19V010000 (AIR BAGS) HOWEVER, THE PART TO DO THE RECALL REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. NEITHER THE MANUFACTURER NOR THE DEALER WERE MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS UNKNOWN. VIN TOOL CONFIRMS PARTS NOT AVAILABLE.

NHTSA ODI 11341202

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Working with the data? Download all 284 complaints as CSV · fetched from NHTSA July 25, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2014 Mercedes-benz C-class Hybrid verdict →