VehicleVerdict

2022 Mercedes-Benz C 300 problems

Verdict · NHTSA data

Worth extra scrutiny

The 2022 Mercedes-Benz C 300 sits mid-pack among C 300 years: 39 NHTSA complaints against a model median of roughly 36, with 8 recalls and no defect investigations.

Driver Assistance leads the complaint categories with 13 reports (33% of the total).

39

NHTSA complaints

8

Recalls

0

Investigations

2

Crash-involved

0

Fires reported

3

Injuries

0

Deaths

—

NCAP overall

How does 2022 compare to other C 300 years?

C 300 NHTSA complaints by model year, 2022 highlighted128 complaints2018: 128 complaints2019: 85 complaints2020: 46 complaints2021: 15 complaints2022: 39 complaints2023: 36 complaints2024: 18 complaints2025: 7 complaints2026: 1 complaints
C 300 NHTSA complaints by model year, 2022 highlighted. Red bars are years to avoid.

See all C 300 years to avoid →

What are the most common 2022 Mercedes-Benz C 300 problems?

ComponentComplaintsShare
Driver Assistance1333%
Fuel System718%
Electrical System718%
Brakes25%
Engine25%
Other25%
Body & Structure13%
Seat Belts13%
Seats13%
Speed Control13%
Steering13%
Lighting13%

Does the 2022 Mercedes-Benz C 300 have recalls?

8 NHTSA recall campaigns on file. Recall repairs are free at franchised dealers.

25V253000Seat BeltsMay 2, 2025 · 46 units

Defect

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2022-2025 C 300, and 2023-2024 AMG C 43 vehicles. The driver-side seat belt cover may not be properly installed on the seat belt tensioner, which can cause the seat belt anchor to come loose.

Consequence

A loose seat belt may not properly restrain an occupant during a crash, increasing the risk of injury.

Remedy

Dealers will inspect and repair the seat belt covers, as necessary, free of charge. Owner notification letters were mailed May 16, 2025. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2025040012.

24V446000Electrical SystemJune 14, 2024 · 1,058 units

Defect

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2022-2023 C 300 vehicles. The bolt securing the electrical wire to the pre-fuse box could be improperly tightened, causing the wire to overheat. MBUSA's number for this recall is 2024070005.

Consequence

An overheated wire can cause a fire and a sudden loss of drive power, increasing the risk of a crash.

Remedy

Dealers will inspect and rework the wiring harness, as necessary free of charge. Owner notification letters were mailed August 2, 2024. Owner may contact MBUSA customer service at 1-877-496-3691.

23V880000Fuel SystemDecember 21, 2023 · 79,676 units

Defect

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021-2024 GLE, GLS, C-Class, E-Class, S-Class, SL, GLC, CLS, AMG GT, and G-Class vehicles. Please refer to MBUSA's recall report for specific vehicle details. The fuel pump may shutdown, causing 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 28, 2024. Owner notification letters will be mailed in phases, on February 23, 2024, April 19, 2024, June 28, 2024, August 9, 2024, October 1, 2024, and December 2, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. This recall is an expansion of NHTSA recall number 23V-445.

23V463000Electrical SystemJune 30, 2023 · 1,558 units

Defect

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2022-2023 C300 and 2023 AMG C43 vehicles. The ground connections for the electrical wiring harness may not be secured properly, which can result in the electrical wiring harness overheating.

Consequence

An overheated wiring harness can increase the risk of a fire.

Remedy

Dealers will inspect and repair the ground connections for the electrical wiring harness, as necessary, free of charge. Owner notification letters were mailed August 11, 2023. Owners may contact MBUSA customer service at 1-800-367-6373. MBUSA's numbers for this recall are 2023070016, 2023070017, 2023070018, and 2024070016.

23V462000Electrical SystemJune 30, 2023 · 8,178 units

Defect

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2022-2023 C300 and 2023 AMG C43 vehicles. The transmission wiring harness may be the incorrect length, which can result in harness damage and a loss of drive power.

Consequence

A loss of drive power can increase the risk of a crash.

Remedy

Dealers will inspect and repair the transmission wiring harness routing, as necessary, free of charge. Owner notification letters were mailed August 18, 2023. Owners may contact MBUSA customer service at 1-800-367-6373. MBUSA's number for this recall is 2023070015.

23V445000Fuel SystemJune 26, 2023 · 143,551 units

Defect

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.

22V678000Electrical SystemSeptember 12, 2022 · 6,752 units

Defect

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2022 C300 vehicles. Moisture accumulation in the trunk may leak into the signal acquisition module (SAM), causing an electrical short circuit.

Consequence

An electrical short circuit in the SAM could lead to various malfunctions, such as rear exterior lighting failure, unintentional rear seat folding, and rearview camera failure, increasing the risk of a crash or injury. In addition, an electrical short circuit might increase the risk of a fire.

Remedy

Dealers will install a cover for the SAM, free of charge. Owner notification letters were mailed December 2, 2022. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2022090011.

22V189000SteeringMarch 25, 2022 · 8,396 units

Defect

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021-2022 C-Class, E-Class, S-Class, SL, EClass Coupe/Convertible, CLS, AMG GT 4-doors Coupe, and EQS vehicles with a heated leather steering wheel. Due to a software error in the hand detection control unit, the hands-off detection might not detect when the driver's hands are away from the steering wheel when using the Active Distance Assist DISTRONIC system.

Consequence

Deactivated hands-off detection will prevent DISTRONIC system features from functioning, including warnings to grab the steering wheel and calling first responders as part of the Active Emergency Stop Assist, which can increase the risk of a crash or injury.

Remedy

Dealers will update the hand detection control unit software for the DISTRONIC system, free of charge. Owner notification letters were mailed May 6, 2022. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2022040010.

Consumer complaints filed with NHTSA

Representative excerpts, cleaned of personal information. These are consumer statements, not verified defects.

“Refer to Mercedes Complaint letter dated August 21, 2025. Refer to EDR report of the crash Mercedes Benz is claiming no responsibility for the failure of Active Brake Assist (ABA) during a frontal impact collision that resulted in the car total loss. The sensors also didn't work resulting in no…”

Complaint filed with NHTSA · Driver Assistance · May 17, 2025 · crash

“A recall was issued for the fuel pump, creating a major safety issue and increased risk of collision, which still no available remedy. The manufacturer has failed to provide a resolution in a timely manner, especially for such a vital competent wearing down every day. Furthermore, the manufacturer…”

Complaint filed with NHTSA · Fuel System · August 11, 2023

“There have been two complete failures of the control module /screen in the center dash of the vehicle which operates all vehicle features and some key safety features. The screen simply ceases operation and shuts down all controls for the vehicle. The first incident occurred shortly after…”

Complaint filed with NHTSA · Electrical System · August 7, 2022

“The contact owns a 2022 Mercedes-Benz C300. The contact stated while driving at unknown speeds, the active brake assist was not functioning properly. The brakes were applied without an object around the vehicle. There were no warning lights illuminated. The local dealer was contacted and scheduled…”

Complaint filed with NHTSA · Brakes · September 14, 2023

“There have been two complete failures of the control module /screen in the center dash of the vehicle which operates all vehicle features and some key safety features. The screen simply ceases operation and shuts down all controls for the vehicle. The first incident occurred shortly after…”

Complaint filed with NHTSA · Other · August 7, 2022

2022 Mercedes-Benz C 300 — common questions

Is the 2022 Mercedes-Benz C 300 reliable?

It is close to typical for the C 300: 39 NHTSA complaints, 8 recalls, and no investigations on file.

What are the most common 2022 C 300 problems?

According to NHTSA complaint data, the leading problem areas are driver assistance (13 complaints), fuel system (7 complaints), electrical system (7 complaints).

Does the 2022 Mercedes-Benz C 300 have recalls?

Yes — NHTSA lists 8 recall campaigns affecting the 2022 Mercedes-Benz C 300. Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.

Which Mercedes-Benz C 300 years should you avoid?

Based on complaint rates and open investigations, the C 300 years to avoid are 2018, 2019. The cleanest record among C 300 years belongs to 2026.

Related

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.