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2026 Mercedes-Benz C 300 4Matic recalls and problems

The 2026 Mercedes-Benz C 300 4Matic has 1 safety recall and 2 owner complaints filed with NHTSA. Recall repairs are free at any Mercedes-Benz dealer.

Recalls
1
Complaints
2
Crashes / fires
0 / 0
Injuries / deaths
0 / 0

Recalls may cover only some 2026 Mercedes-Benz C 300 4Matic vehicles. Check your VIN at NHTSA ↗ to see open recalls for your exact car.

2026 Mercedes-Benz C 300 4Matic recalls

Recall 26V-281: Electrical System

Reported May 1, 2026 · 144,049 vehicles affected · Mercedes-Benz USA, LLC

Problem: Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2024-2026 AMG GT, C-Class, E-Class, SL, CLE, and GLC vehicles. The infotainment control unit may reset while the vehicle is in motion and cause the instrument panel display to go blank.

Risk: An instrument panel display that fails to show critical safety information, such as the speedometer and warning lights, increases the risk of a crash.

Fix: Dealers will update the infotainment control unit software, free of charge. Owner notification letters were mailed June 29, 2026. MBUSA's number for this recall is 2026050004. Owners may contact MBUSA customer service at 1-800-367-6372. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning May 8, 2026.

2026 Mercedes-Benz C 300 4Matic problems reported by owners

Problem areaReports
Electrical System2
Vehicle Speed Control1
Exterior Lighting1
Engine1
Steering1

Problems that are not covered by a recall are paid repairs; labor rates follow local mechanic pay — see what auto mechanics earn in each state.

Recent 2026 Mercedes-Benz C 300 4Matic complaints

Owner reports filed with NHTSA, as written (personal details removed). Complaints are not verified by NHTSA.

Electrical System · reported Nov 6, 2026
I am filing this complaint regarding a serious and recurring safety issue with my Mercedes-Benz C300 4MATIC. The first symptoms began when the vehicle's dashboard screens would randomly shut off and reboot while I was driving. The issue occurred on multiple occasions and appeared to be an electrical malfunction. Shortly thereafter, while driving on a highway, the vehicle experienced a major failure during acceleration. The vehicle suddenly lost functionality and appeared to shut down and reboot while in motion. During this incident, multiple warning lights illuminated simultaneously, including…
Electrical System · reported Aug 26, 2026
I acquired a Mercedes-Benz C300 from Mercedes-Benz of White Plains at [XXX] [XXX] on the last day of XXX Within 2 days of the car sitting in my driveway, I took it out for a drive; the electronic systems failed while I was driving on the highway. The speedometer and odometer went dark, and the turn signals stopped working. Blind Spot Warning, All electronics. I immediately return the vehicle to the dealership. One of the technicians and the manager acknowledged that not only do they see it because it’s still current, but they’ve had similar issues before. They would attempt to repair it…

Other Mercedes-Benz C 300 4Matic years

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Compare all Mercedes-Benz C 300 4Matic years · All Mercedes-Benz models

Frequently asked questions

Does the 2026 Mercedes-Benz C 300 4Matic have any recalls?

Yes — NHTSA lists 1 recall for the 2026 Mercedes-Benz C 300 4Matic: 26V-281 (electrical system). Not every vehicle is affected, so check your VIN at nhtsa.gov/recalls.

What is the most common problem with the 2026 Mercedes-Benz C 300 4Matic?

Owners report electrical system problems most often (2 reports), followed by vehicle speed control (1).

Are Mercedes-Benz recall repairs free?

Yes. Safety recall repairs are free at authorized Mercedes-Benz dealers, whether you are the first owner or bought the car used.