2018 MERCEDES-BENZ C 300

18 recalls — 127 complaints

23V854000 Dec 15, 2023
STRUCTURE:BODY:ROOF AND PILLARS
Defect Description
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2014-2020 C-Class, CLA, GLA, S-Class, GLC, and GLE vehicles. Please refer to MBUSA's recall report for specific vehicle details. The front roof panel located between the windshield and the panoramic sunroof may not have been bonded correctly to t... Read more
Consequence
A detached roof panel can become a road hazard, increasing the risk of a crash.
Remedy
Dealers will replace the front panel, free of charge. Owner notification letters were mailed on August 2, 2024. Owner notification letters will be mailed in phases, on, March 22,2024, and August 2, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. This recall is an expansion of N... Read more
2,976 vehicles affected
Manufacturer: Mercedes-Benz USA, LLC
22V365000 May 20, 2022
ELECTRICAL SYSTEM:SOFTWARE
Defect Description
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017-2022 CLA-Class, GLA-Class, GLE-Class, GLS-Class, SLC-Class, A-Class, AMG GT-Class, C-Class, E-Class, S-Class, SL-Class, GLC-Class, CLS-Class, GLB-Class, and G-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model de... Read more
Consequence
A disabled eCall system would prevent a vehicle occupant from contacting the emergency services call center in an emergency, potentially delaying emergency responders and increasing the risk of injury.
Remedy
The communication module software will be updated through an Over-the-Air (OTA) update or by a dealer, free of charge. Owner notification letters were mailed July 8, 2022. Owner notification letters will be mailed in phases, on July 8, 2022, May 17, 2024, July 29, 2024, and September 27, 2024. Ow... Read more
242,722 vehicles affected
Manufacturer: Mercedes-Benz USA, LLC
21V509000 Jul 2, 2021
EXTERIOR LIGHTING:HEADLIGHTS
Defect Description
Mercedes-Benz LLC (MBUSA) is recalling certain 2018-2020 C300, 2019-2020 A220, AMG C43, AMG C63, 2020 GLE580, GLB250, 2020-2021 GLE450, GLE350, 2021 AMG GLE63, and AMG GLE53 vehicles. The LED headlights may have been incorrectly adjusted during a vehicle repair. As such, these vehicles fail to com... Read more
Consequence
Incorrectly adjusted headlights may reduce visibility, increasing the risk of a crash.
Remedy
Dealers will replace the LED headlights, free of charge. Interim letters notifying owners of the safety risk were mailed August 13, 2021. A second notice will be sent once the remedy is available. Owner notification letters were mailed January 2022. Owners may contact MBUSA customer service at 1... Read more
1,467 vehicles affected
Manufacturer: Mercedes-Benz USA, LLC
21V197000 Mar 19, 2021
STRUCTURE:BODY:ROOF AND PILLARS
Defect Description
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017-2020 C300 Coupe, C43 Coupe AMG, C43 AMG, 2015-2020 C300, GLA250, 2016-2018 C350e, CLA45 Coupe AMG, 2015 C400, S65 AMG, 2015-2019 C63 AMG, 2016 C450, 2015-2016 GLA45 AMG, S600, 2016-2020 GLC300, 2017-2019 GLC43 AMG, GLE43 Coupe AMG, 2014-2019 C... Read more
Consequence
The adhesive bonding of the front panel might deteriorate, possibly causing the front panel to detach from the vehicle and become a road hazard, increasing the risk of a crash.
Remedy
Mercedes-Benz dealer will remove the bonded panel and will install a new front panel by following the detailed repair instructions and using the approved primer, cleaner and adhesive, free of charge. Owner notification letters were mailed on September 3, 2021 and October 26, 2021. Owners may contac... Read more
15,096 vehicles affected
Manufacturer: Mercedes-Benz USA, LLC
21V072000 Feb 12, 2021
COMMUNICATION
Defect Description
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017-2019 C300, E300, 2018-2020 CLA250, 2020 CLS450, AMG E53, AMG GT53, GLE450, 2018 AMG E63, AMG GTA, 2017-2020 GLA250, GLC300, 2019 GLC350, AMG GLC43, 2017-2018 GLE350, 2019 AMG GLC 43, GLC350, GLE400, 2017 GLS450, S550, C300 Cabrio, and 2018-201... Read more
Consequence
A disabled eCall system would prevent a vehicle occupant from contacting emergency services through the call center in an emergency, potentially delaying emergency responders and increasing the risk of injury.
Remedy
MBUSA will notify owners, and dealers will inspect the communication module and activate it, if necessary, free of charge. The recall began March 31, 2021. Letters for the owners of the 9 additional vehicles were mailed July 9, 2021. Owners may contact MBUSA customer service at 1-800-367-6372. M... Read more
67 vehicles affected
Manufacturer: Mercedes-Benz USA, LLC
21V058000 Feb 5, 2021
ELECTRICAL SYSTEM:SOFTWARE
Defect Description
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2016 - 2021 CLA-Class, GLA-Class, GLE-Class, GLS-Class, SLC-Class, A-Class, GT-Class, C-Class, E-Class, S-Class, CLS-Class, SL-Class, B-Class, GLB-Class, GLC-Class, and G-Class vehicles. Please refer to the Part 573 report for specific vehicle mod... Read more
Consequence
Failure of the eCall system may result in emergency responders being dispatched to the wrong location, increasing the risk of injury following a crash.
Remedy
MBUSA will notify owners, and the communication module software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. The recall began March 12, 2021. Owners may contact MBUSA customer service at 1-877-762-8267. MBUSA's number for this recall is 2021020025.
1,292,258 vehicles affected
Manufacturer: Mercedes-Benz USA, LLC
21V032000 Jan 29, 2021
SEAT BELTS:FRONT:RETRACTOR
Defect Description
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017-2021 C300, 2017-2020 AMG C43, and AMG C63 vehicles. The front seat belts might not fully retract to their stowed position. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 2... Read more
Consequence
If the seat belt does not fully retract, the occupant may find the operation of the seat belt inconvenient and not wear it, increasing the risk of injury in the event of a crash.
Remedy
MBUSA will notify owners, and dealers will check the retraction function of the front seat belts and adjust the damping foam within the B-pillars, as necessary, free of charge. The recall began February 26, 2021. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this... Read more
24,550 vehicles affected
Manufacturer: Mercedes-Benz USA, LLC
19V586000 Aug 9, 2019
ELECTRICAL SYSTEM:12V/24V/48V BATTERY
Defect Description
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2018-2019 C300, C300 4MATIC, and C43 AMG 4MATIC vehicles. The mounting bracket for the 12-volt battery may not be secured. This may allow the battery to shift, possibly disconnecting the terminals in the event of a crash.
Consequence
Loss of power from the battery can impair post-crash functions, such as communicating with emergency services and activating hazard lights. The battery may also detach and become a road hazard. Either of these scenarios can increase the risk of injury.
Remedy
MBUSA will notify owners, and dealers will replace the battery mounting bracket, free of charge. The recall began October 18, 2019. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2019090010.
26,584 vehicles affected
Manufacturer: Mercedes-Benz USA, LLC.
19V130000 Feb 26, 2019
SEATS
Defect Description
Mercedes-Benz USA, LLC (Mercedes) is recalling certain 2017-2018 Mercedes-Benz C300 Cabriolet, C300 Coupe, AMG C43 Coupe, C300 4MATIC Cabriolet, C300 4MATIC Coupe, AMG C43 Cabriolet, AMG C63 Cabriolet, AMG C63 Coupe, AMG C63 S Cabriolet and AMG C63 S Coupe vehicles and 2018 Mercedes-Benz E400 Coupe... Read more
Consequence
If the seatback does not properly lock, in the event of a crash, the seatbacks may fold forward, increasing the risk of injury.
Remedy
Mercedes will notify owners, and dealers will inspect the locking of the seatback on the affected vehicles and replace the seatback lock, as necessary, free of charge. An interim owner letter was mailed on April 12, 2019 to notify owners. Owners will receive a second notification when the remedy i... Read more
22,637 vehicles affected
Manufacturer: Mercedes-Benz USA, LLC.
18V906000 Dec 19, 2018
EXTERIOR LIGHTING:HEADLIGHTS
Defect Description
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2018 Mercedes-Benz C300 and C300 4MATIC vehicles. The headlights on these vehicles may not be properly adjusted. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamps, Ref... Read more
Consequence
If the low beam headlight is not properly adjusted, the driver may have reduced visibility, increasing the risk of a crash.
Remedy
MBUSA has notified owners, and dealers will inspect the setting of the headlights and adjust them, as necessary, free of charge. The recall began March 12, 2019. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2019020008.
2,364 vehicles affected
Manufacturer: Mercedes-Benz USA, LLC.
18V872000 Dec 7, 2018
STEERING
Defect Description
Mercedes-Benz USA, LLC (MBUSA) is recalling one 2018 Mercedes-Benz E400 Coupe and one C300 4Matic Coupe. The steering coupling may not have been correctly locked during manufacturing.
Consequence
If the steering connection was not properly locked, the mechanical connection between the steering wheel and steering rack may come loose, reducing steering ability and increasing the risk of a crash.
Remedy
MBUSA will notify owners, and dealers will inspect the steering coupling and lock it correctly if necessary, free of charge. The recall began January 18, 2019. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2018120010.
2 vehicles affected
Manufacturer: Mercedes-Benz USA, LLC.
18V850000 Nov 29, 2018
STEERING:RACK AND PINION:RACK
Defect Description
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2015-2016 Mercedes Benz C300, 2017-2019 C300 Cabrio, C300 Coupe, C63 Cabrio, 2015 C63S AMG, 2018-2019 C300, C350e, C63 AMG, C63S AMG Cabrio, 2018 C63 AMG Cabrio, C63 AMG Coupe, C63S AMG, C63S AMG Coupe, E300, E400 Cabrio, E400 Coupe, 2019 CLS450, E... Read more
Consequence
A car that cannot be properly steered has an increased risk of a crash.
Remedy
MBUSA will notify owners, and dealers will replace the steering rack, free of charge. The recall began August 23, 2019. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2019080012.
6,373 vehicles affected
Manufacturer: Mercedes-Benz USA, LLC.
18V838000 Nov 27, 2018
AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION
Defect Description
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2018 C300 Cabriolet, C300 Coupe, C300 4Matic Cabriolet, C300, C300 4Matic Coupe, C300 4Matic, C43 AMG Cabriolet, C43 AMG Coupe, C63 S AMG Cabriolet, C350e Plug-In Hybrid, C63 AMG Cabriolet, C63 AMG Coupe, C63 S AMG Coupe, C63 AMG, C63 S AMG, 2018-2... Read more
Consequence
If the passenger air bag is incorrectly displayed as 'ON' when it is not, a front seat passenger may be unaware that the air bag will not deploy in the event of a crash, increasing their risk of injury.
Remedy
MBUSA will notify owners, and dealers will update the audio head unit software, free of charge. The recall began January 3, 2019. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2018120009.
104,663 vehicles affected
Manufacturer: Mercedes-Benz USA, LLC.
18V725000 Oct 15, 2018
ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES
Defect Description
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2018 Mercedes-Benz C300 4Matic Coupe, C300 4Matic Cabrio, E300, E300 4Matic, C300, C300 4Matic, C300 Coupe and C300 Cabrio vehicles. The cover for the starter battery may not cover the live positive electrical wire, and in certain crashes, the veh... Read more
Consequence
If the battery is shorted, the emergency door unlocking would be deactivated for an outside responder and the short circuit could increase the risk of a fire.
Remedy
MBUSA will notify owners, and dealers will replace the positive pole cover, free of charge. The recall began November 27, 2018. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2018110002.
4,073 vehicles affected
Manufacturer: Mercedes-Benz USA, LLC.
18V608000 Sep 11, 2018
VISIBILITY:GLASS, SIDE/REAR
Defect Description
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2018 Mercedes-Benz C300, C300 4MATIC, C63 AMG, and C63S AMG vehicles. Incorrect bonding of the rear window may cause the window to loosen and detach from the vehicle.
Consequence
If the window detaches from the vehicle, it can become a road hazard, increasing the risk of a crash.
Remedy
MBUSA will notify owners, and dealers will rework the rear window bonding, free of charge. The recall is expected to begin November 2, 2018. Owners may contact MBUSA customer service at 1-800-367-6372.
387 vehicles affected
Manufacturer: Mercedes-Benz USA, LLC.
18V456000 Jul 10, 2018
STRUCTURE:BODY
Defect Description
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017-2018 Mercedes C300 Cabriolet, C300 4Matic Cabriolet, C43 AMG Cabriolet, C63S AMG Cabriolet, and C63 AMG Cabriolet vehicles. Due to a bonding issue introduced in the production process, the rear beltline trim may separate from the vehicle.
Consequence
If the beltline trim were to separate from the vehicle while driving, it could become a road hazard, increasing the risk of a crash.
Remedy
MBUSA will notify owners, and dealers will inspect the rear beltline trim and replace the trim if necessary, free of charge. The recall began on September 21, 2018. Owners may contact MBUSA customer service at 1-800-367-6372.
10,826 vehicles affected
Manufacturer: Mercedes-Benz USA, LLC.
18V207000 Mar 29, 2018
SEATS
Defect Description
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017-2018 C43 AMG 4Matic Coupe, C300 Coupe, C300 4Matic Coupe, C300 4Matic Cabriolet, C300 Cabriolet, C43 AMG 4Matic Cabriolet and C63S AMG Cabriolet, 2017 C63 AMG Cabriolet, C63S AMG Coupe and C63 AMG Coupe, 2018 E400 Coupe and E400 4Matic Coupe v... Read more
Consequence
If the seatback does not properly lock, in the event of a crash, the seatbacks may fold forward, increasing the risk of injury.
Remedy
MBUSA will notify owners, and dealers will inspect the locking of the seatbacks, replacing the seatbacks lock, as necessary, free of charge. The recall is expected to begin May 25, 2018. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2018040007.
3,088 vehicles affected
Manufacturer: Mercedes-Benz USA, LLC.
17V627000 Oct 6, 2017
AIR BAGS:FRONTAL
Defect Description
Mercedes-Benz USA, LLC. (MBUSA) is recalling these vehicles: 2014-2018 CLA250, CLA250 4Matic, CLA45 AMG 4Matic, 2015-2018 GLA250, GLA250 4Matic, GLA45 AMG 4Matic, C300 4Matic, C63S AMG, 2012-2014 C250, C350, C300 4Matic, E550 4Matic, 2013-2014 C63 AMG, 2012-2015 C250 Coupe, C350 Coupe, C63 AMG Coupe... Read more
Consequence
If the driver air bag inadvertently deploys, it can increase the risk of injury and a crash.
Remedy
MBUSA will notify owners, and dealers will add sufficient grounding to the steering components, free of charge. The recall began in December 6, 2017. Owners may contact MBUSA customer service at 1-877-496-3691.
495,290 vehicles affected
Manufacturer: Mercedes-Benz USA, LLC.

Complaint Statistics

127 total complaints 7 crashes 1 fires 2 injuries

Top Reported Components

ComponentComplaints
ENGINE19
UNKNOWN OR OTHER15
ELECTRICAL SYSTEM15
STEERING14
SERVICE BRAKES10
POWER TRAIN7
AIR BAGS6
STRUCTURE:BODY5
FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING5
FUEL/PROPULSION SYSTEM4
UNKNOWN OR OTHER Mar 5, 2026
Incident date: Sep 5, 2025
I own a 2018 Toyota Mirai in California financed through Toyota Financial. The vehicle relies on hydrogen fuel, but hydrogen stations in California are frequently unavailable or offline. Many stations are closed or out of fuel for extended periods. In addition, the price of hydrogen fuel has incre... Read more
ENGINE AND ENGINE COOLING Jan 9, 2026
Incident date: Jan 7, 2026
The contact owns a 2019 Chevrolet Silverado 1500. The contact stated that the vehicle was consuming an excessive amount of engine oil. The vehicle was taken to an independent mechanic, who informed the contact that similar vehicles were known for excessive oil consumption. The contact was adding oil... Read more
ENGINE AND ENGINE COOLING Oct 23, 2025
Incident date: May 29, 2025
The contact owns a 2022 GMC Sierra 1500. The contact received notification of NHTSA Campaign Number: 25V274000 (Engine and Engine Cooling). The contact stated that there was an abnormal grinding and clinking sound coming from the vehicle. There were no warning lights illuminated. The contact called ... Read more
STEERING Oct 8, 2025
Incident date: Sep 17, 2025
Power steering on vehicle intermittently stops working. Vehicle becomes difficult to steer at low speeds. Even when Vehicle is moving turning is extremely challenging.
SERVICE BRAKES Sep 26, 2025
Incident date: Sep 25, 2025
My vehicle, had had issues with the brakes even after repairing (changing them) a horrible grinding and squeaking. The shifter reads "Service shifter soon" how does one even do this. The car jolts forward, or stalls in the middle of traffic, when I press the gas, when I brake sometimes it does not r... Read more
ENGINE Aug 19, 2025
Incident date: Feb 19, 2025
Kia 2016 died in mid traffic, would not switch out of 1st gear as an automatic, on a major road in Texas, no warning lights etc. Could be Transmission or Catalytic convertor.
ENGINE Jun 4, 2025
Incident date: Feb 26, 2025
Engine failure
TIRES:MARKINGS May 28, 2025
Incident date: Aug 12, 2024
In August 2024, a Mercedes-Benz dealership in Salisbury, MD installed the wrong type of rear tires on my vehicle. I was not informed they were mismatched or inappropriate for my vehicle. I later drove across the country with my infant child in the backseat, believing the tires were new and safe. On... Read more
FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Mar 10, 2025
Incident date: Mar 10, 2025
Collision Avoidance comprised of Following Gap and Alarm / Auto Braking does not function. One dealer after two trips and unable to repair stated that GM is working on a new software update and until that is available repair is not possible. No date was provided by dealer or GM customer service as t... Read more
FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL Feb 12, 2025
Incident date: Oct 1, 2024
CAR WOULD NOT UPDATE TO SOFTWARE 2.2. HAD TO GET A TECHNICIAN TO MANUALLY UPDATE THIS AND UNBRICK THE CAR AT A COST OF $800.00 ADA HAS NEVER WORKED 3 WARNING LIGHTS HAVE ALWAYS STAYED ON WATER PUMP REPLACED AT A COST OF $150.00 CAR WAS UNOPERATIONAL FOR OVER 14 MONTHS AND STOOD IN THE GARAGE DOOR HA... Read more
ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:PIPES, HOSES, AND FITTINGS Feb 3, 2025
Incident date: Jan 29, 2025
The oil cooler line on this vehicle is faulty- they Crimp that crimps the hose to the metal parts breaks off. This is common in this vehicle (after it happened to me, I started to read on this and thousands of customers have had this issue). My oil exited my vehicle and upon replacing the part on ... Read more
ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:PIPES, HOSES, AND FITTINGS Feb 3, 2025
Incident date: Jan 29, 2025
The oil cooler line on this vehicle is faulty- they Crimp that crimps the hose to the metal parts breaks off. This is common in this vehicle (after it happened to me, I started to read on this and thousands of customers have had this issue). My oil exited my vehicle and upon replacing the part on ... Read more
POWER TRAIN Sep 30, 2024
Incident date: Sep 23, 2024
Automatic transmission fault that locked the vehicle in 2nd gear. The vehicle was taken to a local dealership for service, and Toyota refused to replace the transmission and torque converter as per their own repair procedure, claiming it must be replicated in order to authorize the repair. This is a... Read more
ENGINE Sep 12, 2024
Incident date: Sep 10, 2024
This 2017 Kia Sorento is using an excessive amount of motor oil and looking online regarding this issue, there have been many complaints about this. The vehicle has just over 61K miles. The engine light came on (9/10/2024) and we pulled over. Unsure of what to look for, I checked the oil level and t... Read more
ELECTRICAL SYSTEM Aug 22, 2024
Incident date: Apr 15, 2023
I went to have my 2012 mini coopers footwell control module replaced because it was recalled. They did not replace it because they said they found no corrosion and then marked my vehicle as the recall being fixed. When I left the dealership my blinkers or highbeans would not turn on as well as my fo... Read more
ENGINE Aug 2, 2024
Incident date: Aug 2, 2024
I purchased a 2017 Hyundai Tucson with a 1.6L Turbo GDI engine. After just one month, the engine developed bearing damage. It seems that this problem is common with this type of engine. Does Hyundai have a recall for this engine model?
ENGINE Jul 27, 2024
Incident date: Apr 5, 2024
My family was driving 45 minutes away to a wedding rehearsal when I started to hear a clicking in the engine, like it was running rough. There was no warning lights on the dash but it sounded like it might be out of oil. We were far from home and no service centers nearby so we went directly home af... Read more
POWER TRAIN Jul 27, 2024
Incident date: Apr 5, 2024
while driving all warning lights came on on the dashboard. said pull over, car will stop. car would not move . after a while it would start again and warning cleared. had scan done . multiple communication failure codes for multiple modules. had codes cleared. waiting for next time. chat forums indi... Read more
POWER TRAIN Jun 25, 2024
Incident date: Feb 28, 2024
The contact owns a 2011 Ford F-150. The contact stated while driving 50 MPH, the vehicle inadvertently downshifted and the vehicle would stall with the wrench warning light illuminated. The contact restarted the vehicle, but the failure persisted. The dealer was contacted; however, the vehicle was n... Read more
ELECTRICAL SYSTEM Jun 23, 2024
Incident date: Jun 23, 2024
Have been having power steering problems over the past few years. Started by displaying a shift to park message while driving, my car would then lose power and shut down completely and power steering would lock up. Have taken to dealerships and independent mechanics and was told it was the wiring ha... Read more
UNKNOWN OR OTHER Jun 2, 2024
Incident date: May 1, 2023
The infotainment center is prematurely delaminating/failing. On various Subaru forums, it appears this is a common issue on the year/model I own. While this may not seem safety related on the surface, the failing screen is incredibly distracting while driving depending on where the delamination occ... Read more
ELECTRICAL SYSTEM Jun 2, 2024
Incident date: May 1, 2023
The back up camera does not display an image. It will only show black, with a camera slashed out symbol.
FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Jun 2, 2024
Incident date: May 1, 2023
I am wanting to add information to my original complaint. Tracking#11589822 When I called in the electrical issue to AAA the agent said this is a common problem on these cars. Next, I want to add photos the Mercedes of Fresno service department sent me during the 2nd time my car was taken in to be c... Read more
Crash
SERVICE BRAKES May 27, 2024
Incident date: May 17, 2024
Abs light comes on and disables the cruise controls. Says abs brake failure and I have researched this and found it is a common problem. 6 speed Transmission is turning on check engine light and says gear 5 and gear 6 has improper ratio. Shifts hard into gear5 and won't downshift for passing gear.
UNKNOWN OR OTHER May 21, 2024
Incident date: Apr 9, 2023
Frame flex issue outside spec dealer said they fixed it but it comes back.
SUSPENSION May 21, 2024
Incident date: Apr 9, 2023
Frame flex issue outside spec dealer said they fixed it but it comes back.
STRUCTURE:BODY May 21, 2024
Incident date: Apr 9, 2023
While I was driving to work in a heavy rain my abs malfunction light came on in my car. I decided to take it to the Mercedes-Benz dealership in Fresno. They said it was the ABS module that needed to be replaced. After being in the shop for almost 3 weeks they said it was fixed. When I went to pick i... Read more
Crash
SERVICE BRAKES, HYDRAULIC May 3, 2024
Incident date: Apr 20, 2024
The contact owns a 2016 Nissan Rogue. The contact received notification of NHTSA Campaign Number: 22V024000 (Electrical System). The vehicle was taken to the dealer for the recall repair, and the dealer only applied white lithium grease to the electrical connectors. The contact stated that the deale... Read more
ENGINE Mar 25, 2024
Incident date: Feb 1, 2024
After driving about 500 ft, check engine light appeared, propulsion stopped immediately and I was only able to pull off road with momentum. Fortunately, I was at a driveway. Otherwise, I would have been required to park in the road (due to steep shoulders) on a two lane road. If I had been follow... Read more
ELECTRICAL SYSTEM Mar 23, 2024
Incident date: Mar 23, 2024
Several malfunction indicator lights in dash appeared suddenly. Car would not start after shutting off. Finally started and drove to repair shop. Diagnosed as faulty ride height sensor. Shop searched for part at several dealers and online and found the part was discontinued in 2021. I contacted Buic... Read more
ENGINE Mar 16, 2024
Incident date: Mar 16, 2024
I own a 2018 Hyundai Sonata 2.0 turbo I paid cash for it in [XXX] with 2011 miles on it for 24,000 cash didn’t start having problems until 2022 then the I kept hearing a knocking on the left front wheel. I had it look at several places because the Hyundai of Louisville dealership kept telling me m... Read more
UNKNOWN OR OTHER Mar 13, 2024
Incident date: Jan 16, 2024
The blinkers on the steering wheel inadvertently stop working from time to time causing a dangerous situation for myself and the drivers around me.
FUEL/PROPULSION SYSTEM Feb 20, 2024
Incident date: Feb 20, 2024
Gas Mileage and Fuel Consumption Report with Safety Concerns [XXX] & [XXX] 2024 Honda HRV I am reporting a critical concern related to the gas mileage reading and fuel consumption of my 2024 Honda HRV. Despite the recent diagnosis conducted by the manufacturer service center, the issue persists... Read more
AIR BAGS Feb 7, 2024
Incident date: Dec 20, 2023
The contact owns a 2021 Toyota Sienna Hybrid. The contact received notification of NHTSA Campaign Number: 23V865000 (Air Bags) however, the part 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. The... Read more
AIR BAGS Feb 5, 2024
Incident date: Jan 28, 2024
The contact owns a 2015 Buick Enclave. The contact received notification of NHTSA Campaign Number: 23V334000 (Air Bags) however, the part to repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was contacted... Read more
SERVICE BRAKES, HYDRAULIC Feb 1, 2024
Incident date: Jan 30, 2024
The contact owns a 2013 Hyundai Elantra. The contact received notification of NHTSA Campaign Number: 23V651000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonab... Read more
ELECTRICAL SYSTEM Jan 30, 2024
Incident date: Jan 24, 2024
My reverse camera was intermittent approximately 2 months ago. It would occasionally flicker, but then went totally dark with no picture. I took it upon myself to investigate for a loose wire as I know this was an items that was recalled on the 2017-19 models as well. I did find a severed wire, w... Read more
SEATS Jan 27, 2024
Incident date: Jan 27, 2024
Air bag warning light stays on and will not reset. Driver power seat controls buttons out of plastic control cover and jammed in metal part of seat. Can not get seat control unjammed and no way to adjust driver seat.
ELECTRICAL SYSTEM Jan 11, 2024
Incident date: Dec 26, 2023
Truck bought in United States for use in US. All dash displays ( child or person in back seat or passenger seat, and gauges, emergency or vital messages, warnings etc) are in a foreign language. I only speak and read english. In addition, may go into mode where it changes channel and volume every f... Read more
SERVICE BRAKES Jan 11, 2024
Incident date: Dec 26, 2023
The brake pedal goes to the floor with no warning. It has happened many times before. I'm on my second master cylinder, it has all new brake pads and calipers all the way around. It has been in the shop 4 times and no one can figure out what is causing this. There are no leaks and all the rubber hos... Read more
TIRES Dec 12, 2023
Incident date: Jun 1, 2023
I recently had an increasing tire vibration problem on my 2020 ST with 18,500 miles. Took the ST to a Costco tire center to have the tire balance checked for lost weight, damaged rim or whatever. Balancer had massive weight shift so they took tire off the rim. Unknown to me, the original Pirelli P Z... Read more
POWER TRAIN Oct 25, 2023
Incident date: Feb 15, 2023
VEHICLE HAS APROX. 100K MILES ON ODOMETER AS OF TIME OF COMPLAINT. VEHICLE HAS BEEN REPAIRED FOR TRANSMISSION "SLOW DOWN" MESSAGE BEFORE. VEHICLE HESITATES FOR APROX. 1-2 SEC. BEFORE MOVING FROM A STOP. VEHICLE THEN PROCEDED TO COMPLETELY STOP AND NOT DRIVE WHILE "DRIVE" RANGE WAS SELECTED. VEHICLE ... Read more
STEERING Oct 20, 2023
Incident date: Oct 20, 2023
Car has just over 5000 miles and making minor steering adjustments suddenly requires more force than it should. The amount of force needed to "unstick" the wheel results in constant corrections and potential over-corrections due to the sticking anytime the wheel is not in motion. Issue is most notic... Read more
POWER TRAIN Oct 17, 2023
Incident date: Oct 17, 2023
The contact owns a 2014 BMW X5. The contact stated that while driving at various speeds, the contact heard an abnormal sound, and the vehicle hesitated to accelerate, causing the vehicle to jerk. No warning light was illuminated. The vehicle had been diagnosed by an independent mechanic. The contact... Read more
ELECTRICAL SYSTEM Oct 5, 2023
Incident date: Oct 4, 2023
Received recall notice and advised in AUG in letter that parts were available . Made appt with Nick Mayer Lincoln Mayfield Hts Ohio for 9/6 8:00 am. While on the way they called to say they cant do it because they didn't have the parts. I visited on 9/11 and discussed with the service manager that ... Read more
POWER TRAIN Sep 26, 2023
Incident date: Aug 21, 2023
The vehicle will show that it is overheating when it is not and it will power down where you are only able to go around 50. When going over mountain passes it will do this and sometimes it will totally shut down. It will do it in town and any time it is at a traffic light. Sensors, water pump have... Read more
SERVICE BRAKES Sep 6, 2023
Incident date: Jan 19, 2021
Vehicles harness leading to auto dimming rear view mirror was defective and a wire split rendering all my braking capability. The ABS system felt like it was reversing the brakes EVERYTIME I stepped on the pedal. I hit my garage door because of this: Honda wanted me to pay to fix the wire because... Read more
Crash
ELECTRICAL SYSTEM Sep 6, 2023
Incident date: Jan 19, 2021
Vehicles harness leading to auto dimming rear view mirror was defective and a wire split rendering all my braking capability. The ABS system felt like it was reversing the brakes EVERYTIME I stepped on the pedal. I hit my garage door because of this: Honda wanted me to pay to fix the wire because... Read more
Crash
FUEL/PROPULSION SYSTEM Sep 5, 2023
Incident date: Sep 1, 2023
There is an active recall for the power train control module for this car but it is not showing up in the NHTSA list. https://static.nhtsa.gov/odi/rcl/2018/RCRIT-18V524-1313.pdf identifies the specific recall for the powertrain control module for the Fiat 500X https://www.nhtsa.gov/vehicle/2018... Read more
ENGINE Aug 24, 2023
Incident date: Aug 22, 2023
I have been having problems with my vehicle cutting off and I would jump start. It often gave be a theft code on the dash. Until one day it stops starting all together. Now to find out there is a recall on the electrical system I was told by my mechanic please contact me so I can get this resolved w... Read more

Showing 50 of 127 complaints.

MERCEDES-BENZ C 300 — All Years Overview

Complete safety history for the MERCEDES-BENZ C 300 across all model years (2018–2026).

73 Total Recalls
373 Total Complaints
0 Investigations
29 Reported Crashes
3 Reported Fires
0 Reported Deaths

MERCEDES-BENZ C 300 — Year by Year

Compare recalls and complaints across model years. Click any year to see full details.

Year Recalls Complaints
2026 1 1 View
2025 2 7 View
2024 3 18 View
2023 8 36 View
2022 8 38 View
2021 7 15 View
2020 9 46 View
2019 17 85 View
2018 (current) 18 127

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CLA 250 923 130 View
AMG GLC43 920 42 View
AMG GLE63 903 11 View