2021 MERCEDES-BENZ C 300
7 recalls — 15 complaints
23V445000 Jun 26, 2023
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
Defect Description
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021-2023 C-Class, E-Class, S-Class, CLS, SL, GT, GLC, GLE, GLS, and G-Class vehicles. Please refer to MBUSA's recall report for specific vehicle details. The fuel pump may shutdown, which can result in a loss of drive power.
Consequence
A loss of drive power can increase the risk of a crash.
Remedy
Dealers will replace the fuel pump, free of charge. Owner notification letters were mailed on June 14, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2023070012.
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
22V232000 Apr 8, 2022
BACK OVER PREVENTION:DISPLAY FUNCTION
Defect Description
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2018-2021 CLA-Class, GLE/GLS-Class, A-Class, C-Class, E-Class, E-Class Coupe/Convertible, GLA/GLB-Class, GLC-Class, and CLS-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details. The rearview camera may not disp... Read more
Consequence
An inoperable rearview camera display reduces the driver's rear view, increasing the risk of a crash.
Remedy
Dealers will update the rearview camera software, free of charge. Owner notification letters were mailed July 15, 2022. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2022060007.
21V406000 May 28, 2021
SEATS:MID/REAR ASSEMBLY:HEAD RESTRAINT
Defect Description
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021 C300 Cabriolet, C43 AMG Cabriolet, C63 AMG Cabriolet, C63 AMG S Cabriolet, E450 Cabriolet, and E53 AMG Cabriolet vehicles. The rear headrests may be incorrectly mounted to the seatbacks.
Consequence
Incorrectly mounted headrests could move or detach from the seat during a crash, increasing the risk of injury.
Remedy
Dealers will inspect the rear seatback guide bushings and replace them if necessary, free of charge. Owner notification letters were mailed July 16, 2021. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2021060010.
21V230000 Apr 1, 2021
SEATS
Defect Description
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021 C-Class, E-Class, E-Class Coupe and Convertible, GLC, CLS, AMG GT 4-door Coupe and G-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details. A faulty electrical contact within the seat position switch may pr... Read more
Consequence
Air bags and seat belts that do not perform properly in a crash can increase the risk of injury.
Remedy
MBUSA will notify owners, and dealers will replace the seat position switches, free of charge. Owner letters were mailed May 21, 2021. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2021040016.
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.
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
Complaint Statistics
15 total complaints
Top Reported Components
| Component | Complaints |
|---|---|
| ELECTRICAL SYSTEM | 5 |
| UNKNOWN OR OTHER | 4 |
| AIR BAGS | 1 |
| ELECTRICAL SYSTEM:12V/24V/48V BATTERY | 1 |
| SERVICE BRAKES | 1 |
| STEERING | 1 |
| POWER TRAIN | 1 |
| FUEL SYSTEM, GASOLINE | 1 |
FUEL SYSTEM, GASOLINE
May 19, 2026
Incident date: Mar 11, 2026
The contact owns a 2021 Mercedes Benz C. The contact stated that while driving on the highway, the vehicle began to lose power, riding rough. The check engine light illuminated. The vehicle was towed to the dealer where it was diagnosed with a fuel injection failure. The vehicle read diagnostic ... Read more
POWER TRAIN
Jan 20, 2026
Incident date: Oct 6, 2025
I OWN A 2018 GMC SIERRA DENALI ULTIMATE, The truck has the 6.2 engine which had the lifter issue as stated with the current situation. At the time, the truck had 37,000 miles when the issues started. I purchased the truck from Andy Mohr with 8806 miles on it in November of 2019. I worked overseas f... Read more
ELECTRICAL SYSTEM
Dec 22, 2025
Incident date: Dec 22, 2025
The contact owns a 2018 Cadillac ATS. The contact stated that the check engine warning light was illuminated. The vehicle was taken to an independent mechanic, where it was diagnosed, and the mechanic determined that the F-module, Part Number: 86815664, used to control the engine Auto START/STOP, ne... Read more
STEERING
Nov 25, 2025
Incident date: Nov 23, 2025
The vehicle has experienced multiple serious safety failures involving the steering, electrical system, and powertrain. Most recently, while driving, the steering wheel locked unexpectedly, causing a temporary loss of control. Multiple dashboard warning lights began flashing, and the EPC light turne... Read more
UNKNOWN OR OTHER
Nov 25, 2025
Incident date: Oct 10, 2025
The rear view camera display is too dark at night and does not provide adequate ability to see objects while reversing. This increases the chance of accidents or damage to the vehicle. The white reverse lights are not sufficient to provide lighting and the display does not have enough brightness and... Read more
ELECTRICAL SYSTEM
Oct 6, 2025
Incident date: Oct 5, 2025
This vehicle has less than 3,000 miles on it and has been in the shop at least three times for a recurring issue with the transmission "lunging" and "clunking hard upon down shift and upshift (automatic). The electrical system and computer are confused and cause the vehicle to literally stop and no... Read more
UNKNOWN OR OTHER
Aug 6, 2025
Incident date: Jun 9, 2025
I am writing to formally file a complaint regarding Hyundai’s Recall Campaign 216, which involves a safety defect related to the windshield assemblies of certain Hyundai vehicles. Despite the recall being issued to address the risk of inadequate windshield adhesion due to non-conforming clear coa... Read more
UNKNOWN OR OTHER
Aug 6, 2025
Incident date: Jun 9, 2025
I got my 2025 Camry brand new on May 31, 2024. Not even 2 months later my windshield cracked for no reason at all. I called Toyota about this being that I was still in my warranty and they told me they can’t fix it because it’s not a manufacturer issue and said to call Safelite and don’t go th... Read more
ELECTRICAL SYSTEM
Feb 17, 2025
Incident date: Feb 13, 2025
Electronic power steering just shut off randomly a year after my extended warranty was up costing 3-4000 $ in repair bills this is absurd that this has not been recalled yet
SERVICE BRAKES
Nov 4, 2024
Incident date: Nov 2, 2024
There were no warning lamps, messages or other symptoms of the problem prior to the failure. I found out about the recall when I was researching how to operate my vehicle. I made an appointment to have the recall repair made on April 5, 2024. On April 8. 2024, the dealer called back the Service M... Read more
UNKNOWN OR OTHER
Mar 26, 2024
Incident date: Jul 1, 2023
The Virtual Cockpit Unit on my Buick Encore GX ST 2024 keeps intermittently blackout at vehicle startup and or while driving. When this happens while driving, I have no way of knowing the speed, gas level, and other important information that would be displayed on the cockpit screen. At times when... Read more
ELECTRICAL SYSTEM
Jan 28, 2024
Incident date: Jan 28, 2024
The screen is not working properly and is delaminating. This causes a distraction when trying to follow map directions, change heating settings as well as UConnect safety functions. Unsafe and accident causing
ELECTRICAL SYSTEM
Jan 28, 2024
Incident date: Jan 28, 2024
I submitted a report about this vehicle on December 4, 2023 (11558276) because the mechanic thought the computer chip failed on this vehicle that had less than 25,000 miles. After waiting 6 weeks for a new chip, the mechanic test drove the car and experienced the same problem. He took the front bump... Read more
ELECTRICAL SYSTEM:12V/24V/48V BATTERY
Jun 2, 2023
Incident date: May 21, 2023
The contact owns a 2007 Acura TL. The contact stated that the battery power was drained after driving the vehicle for less than 48-hours. No warning light was illuminated. The vehicle was taken to an independent mechanic, who determined that the Bluetooth in the vehicle was draining the battery. Blu... Read more
AIR BAGS
Feb 23, 2022
Incident date: Nov 1, 2021
The contact owns a 2021 Mercedes-Benz C300. The contact stated while driving at an unknown speed, there was a burning odor inside the vehicle. The contact stated the passenger side air bags was enabled warning light was illuminated. The contact also stated the vehicle made an abnormal noise. The con... Read more
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