2014 Mercedes-Benz C350 Owner Complaints

The contact owns a 2014 Mercedes-Benz C350. The contact stated that while the vehicle was parked, the front driver’s side interior door latch detached. The contact had to reach through the front driver’s side window to open the front driver's side door using the exterior door handle. No warning lights were illuminated. The vehicle remained at the residence. A dealer was contacted and informed the contact that there was an unknown recall related to the failure; however, the VIN was not included in the recall. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 60,000.

NHTSA ID

11709762

Incident

Jan 1, 2026

Mileage

60,000 mi

The contact owns a 2014 Mercedes-Benz C350. The contact stated that while attempting to start the vehicle, the air bag and the driver’s side air bag malfunction service required warning light illuminated. A dealer was contacted. The vehicle was taken to a dealer where it was determined that the air bags needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure and declined to cover the cost of the repair. The approximate failure mileage was 64,000.

NHTSA ID

11683642

Incident

Aug 13, 2025

Mileage

64,000 mi

1. the component that failed was the front stationary sunroof panel, and what failed on it was the adhesive which leads to it leaking water, and the potential of even falling off while driving 2. it could lead to falling off on the highway which could lead to damages to it or other vehicles around it 3. Unknown 4. Yes it was inspected at a nearby dealer ship in which they stated that the glue was failing on that part of the car and would need to be replaced 5. No warnings for this issue, i was only able to notice it because when it rains now if not under cover that part of the car will allow water to leak into the vehicles inside There was a recall campain in which the number is 2021070010 and it included 2014-2020 mercedes C class which my vehicle matches said description but when i have tried to get this issue resolved but my vehicles vin number was not apart of this recall as it shows across multiple sources

NHTSA ID

11591531

Incident

Nov 11, 2020

I was driving my vehicle when the transmission started shifting erratically. The shifts were not smooth but hard and the car was shuddering. Yes the vehicle is available for inspection. My safety and the safety of others were at risk due to the erratic behavior of the vehicle and how it affected my ability to focus on driving safely. Yes my vehicle has been inspected by the manufacturer and the problem has been reproduced by my local Mercedes Benz dealer. There were no warning lamps or messages prior to the failure. After a few weeks of driving I saw a “low coolant” warning appear, this turned out to indicate that the radiator had leaked coolant into the transmission which damaged the internal transmission components and torque converter.

NHTSA ID

11546837

Incident

Jul 1, 2023

2014 Mercedes-Benz E-350 4matic. Brake fluid and Brake warning lights illuminated. The vehicle was taken to the local dealer where the service technician advised the brake lines to the rear tries were rusted and had to be replaced . The vehicle was repaired at a estimated cost of $2,900. The approximate failure mileage was 100,000. we were advised that the car is a hazard to drive until repaired. We have requested the dealer to turnover the failed parts for our inspection and use

NHTSA ID

11514058

Incident

Mar 27, 2023

I WAS NOTIFIED IN FEBRUARY 2019 THAT CAR NEEDED THE AIR BAGS REPLACED! HERE A YEAR AND A HALF LATER THEY STILL DON'T HAVE THE PARTS! I THINK THEY ARE LIEING TO ME!

NHTSA ID

11338875

Incident

Feb 1, 2019

I HAVE AN OPEN RECALL FOR MY AIRBAGS SINCE JANUARY OF 2019. I AM SHIPPING MY VEHICLE THROUGH THE MILITARY IN 2 MONTHS BUT AM FILLING THE PAPERWORK OUT NOW AND ONE OF THE CRITERIA IS THAT THE CAR CANNOT HAVE ANY OPEN RECALLS. WHEN I DID RESEARCH ON THE RECALL IT IS STILL OPEN AND UNABLE TO BE FIXED DUE TO "REMEDY NOT AVAILABLE YET."

NHTSA ID

11320014

Incident

Apr 1, 2020

Mileage

60,000 mi

TL* TAKATA RECALL. THE CONTACT OWNS A 2014 MERCEDES-BENZ C350. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 19V010000 (AIR BAGS). THE PARTS FOR THE RECALL REMEDY WERE NOT AVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME TO REPAIR THE VEHICLE. MERCEDES-BENZ OF AKRON (1361 E MARKET ST, AKRON, OH 44305, (330) 733-7511) WAS CONTACTED AND CONFIRMED THAT PARTS WERE NOT AVAILABLE. THE MANUFACTURER WAS NOT MADE AWARE OF THE ISSUE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. VIN TOOL CONFIRMS PARTS NOT AVAILABLE.

NHTSA ID

11256702

Incident

Feb 1, 2019

2014 MERCEDES BENZ C350. CONSUMER WRITES IN REGARDS TO DEFECTIVE ACCELERATION SYSTEM. *LD THE CONSUMER STATED THE CRUISE CONTROL MALFUNCTIONED CAUSING A 4 CAR COLLISION. THE CONSUMER STATED THE INFORMATION IN THE POLICE REPORT WAS FALSE AND THAT THE CRASH WAS INADEQUATELY INVESTIGATED. *JS

NHTSA ID

11196319

Incident

Feb 23, 2019

FRONT RIGHT MALFUNCTION

NHTSA ID

11196010

Incident

Apr 13, 2019

TL* THE CONTACT OWNS A 2014 MERCEDES-BENZ C350. THE CONTACT STATED THAT NHTSA CAMPAIGN NUMBER: 17V627000 (AIR BAGS) EXCEEDED A REASONABLE AMOUNT OF TIME FOR REPAIR. THE CONTACT RECEIVED THE RECALL NOTIFICATION ON DECEMBER 17, 2017. MERCEDES-BENZ OF AUGUSTA (3061 WASHINGTON ROAD, AUGUSTA, GA 30907, 707-860-11111) STATED THAT PARTS WERE UNAVAILABLE FOR THE REPAIR. THE MANUFACTURER WAS NOT CONTACTED. THE CONTACT HAD NOT EXPERIENCED A FAILURE. VIN TOOL CONFIRMS PARTS NOT AVAILABLE.

NHTSA ID

11078394

Incident

Dec 1, 2017

STEERING WHEEL SPRING GROUNDING PROBLEM CAN ACCIDENTALLY DEPLOY AIRBAG. RECALLED IN OCT 2017 BUT I'M TOLD PARTS WILL NOT BE AVAILABLE UNTIL MAY 2018. THIS IS AN UNREASONABLY LONG TIME. I WENT TO TRADE-IN THIS CAR TO PURCHASE A NEW ONE AND WAS TOLD THAT NO DEALER CAN SELL A CAR WITH A PENDING SAFETY RECALL EXCEPT "AS IS" THROUGH AN AUTO AUCTION, WHICH LOWERS THE VALUE OF MY CAR BY OVER $2,000 VERSUS A NORMAL DEALER TRADE. HOW DO I RECOVER THIS LOSS WITHOUT SUING MERCEDES? ARE THERE ANY GOVERNMENT REMEDIES OTHER THAN PRIVATE LAWSUIT?

NHTSA ID

11056561

Incident

Dec 26, 2017

Mileage

22,000 mi

TAKATA RECALL: MY MERCEDES DEALER CANNOT REPAIR OR REPLACE THE AIR BAG, CAUSING ME TO CONTINUE TO DRIVE AN UNSAFE VEHICLE AND RISK PERSONAL INJURY OR DEATH.

NHTSA ID

11044289

Incident

Nov 6, 2017