2026 Mercedes-Benz GLC 300 4Matic recalls and problems

The 2026 Mercedes-Benz GLC 300 4Matic has 3 safety recalls and 6 owner complaints filed with NHTSA. Recall repairs are free at any Mercedes-Benz dealer.

Recalls
3
Complaints
6
Crashes / fires
0 / 1
Injuries / deaths
0 / 0

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

2026 Mercedes-Benz GLC 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.

Recall 26V-172: Seat Belts

Reported Mar 20, 2026 · 20 vehicles affected · Mercedes-Benz USA, LLC

Problem: Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2026 AMG GLC43 4MATIC, GLC 300 4MATIC, GLC 300, and GLC 300 4MATIC Coupe vehicles. The center rear seat belts may have been installed without the child seat protection function and fail to lock a child restraint properly. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 208, "Occupant Crash Protection," and FMVSS number 209, "Seat Belt Assemblies."

Risk: In the event of a crash, an insufficiently restrained child has an increased risk of injury.

Fix: Dealers will inspect and replace the center rear seat belt assembly as necessary, free of charge. Owner notification letters were mailed May 15, 2026. 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 March 27, 2026.

Recall 25V-533: Steering

Reported Aug 20, 2025 · 3,749 vehicles affected · Mercedes-Benz USA, LLC

Problem: Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2023-2026 EQE and GLC vehicles. Please see the recall report for a complete list of models. The steering coupling bolt may have been improperly tightened, allowing the steering coupling to loosen from the steering rack.

Risk: A loose steering coupling can cause a loss of steering control, increasing the risk of a crash.

Fix: Dealers will tighten the steering coupling bolts as necessary, free of charge. Owner notification letters were mailed October 6, 2025. Owners may contact MBUSA customer service at 1-800-367-6372.

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

Problem areaReports
Electrical System4
Back Over Prevention1
Power Train1
Service Brakes1
Structure1
Engine1
Unknown or Other1

Most reported parts

  • Back Over Prevention › Sensing System › Camera — 1
  • Structure › Body — 1

Typical mileage at the time of the problem: 5,769 miles (median of owner reports).

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 GLC 300 4Matic complaints

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

Electrical System · at 5,769 miles · reported Jun 17, 2026
The contact owns a 2026 Mercedes-Benz GLC 300 4MATIC. The contact stated that her instrumental panel was not working, which caused her to be unable to see the gas level, oil, thermostat, and any warning lights. The vehicle was taken to a dealer twice. The first occasion the vehicle's instrumental panel was repaired. The failure reoccurred. The vehicle went back a second time, but was not repaired. The manufacturer was notified of the failure. The failure mileage was 5,769.
Electrical System · reported Jun 11, 2026
I was parked for a few minutes and I suddenly noticed a strong oder coming into my vehicle. I could not pinpoint what the smell was, but I knew that whatever was coming into the SUV was not safe. My screen started flashing warnings "Service Required: Do Not Drive" “Do Not Shift Gears”. After the warning, white smoke started to roll out from under the hood and into the vehicle. I immediately ran back to get my baby out of her car seat and to safety. I was at my local YMCA and staff ran out to I assist me and had a fire extinguisher. YMCA called the police and fire department. Both were…
Electrical System · reported May 8, 2026
I bought a 2026 GLC300 4matic SUV a month ago. I am very disappointed and scared of serious bodily damage due to the trunk door closing by itself while my upper body is loading/unloading the trunk. My wife and I were hit on the shoulder, back, arms, or head over a dozen times for 1 month. We took the car to the dealership for the problem but did not hear back from them for 3 days. The loaner car the dealership provided which is also 2026 GLC300 SUV also closes on me in the trunk. When the trunk shuts by tself while part of my upper body is in the trunk, it is impossible for me to stop it. It…
Service Brakes · reported Apr 25, 2026
The breaks on these vehicles are extremely dangerous . Before I leased this vehicle test drove 3 vehicles. The salesman said the breaks will adjust as you drive. They have not. ITS all over the internet that this vehicle has very unresponsive breaks. It takes 75 precent of pressure pushing down on the break pad distance before the car breaks engage. I already almost had an accident as the distance it takes for the car to respond is a significant distance before the car comes to a full stop. I have brought back the car to my dealership three times expressing my displeasure and each time I m…
Power Train · reported Jan 16, 2026
While at a stop with foot on brake, the vehicle surges forward powerfully making a loud noise despite having foot on brake. Forcefully pushing on brake pedal harder eventually stops the car. Most recent time the display screen showed "Transmission Deactivated". Dealership drove car once but did not perform service inspection. Dealership to pick up/tow vehicle for service inspection. This happened four times in the eight weeks since pick up of vehicle as brand new. This could have cause a crash or caused vehicle to strike an object or person. Vehicle accelerated on its own and was difficult to…

Other Mercedes-Benz GLC 300 4Matic years

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

Frequently asked questions

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

Yes — NHTSA lists 3 recalls for the 2026 Mercedes-Benz GLC 300 4Matic: 26V-281 (electrical system), 26V-172 (seat belts), 25V-533 (steering). Not every vehicle is affected, so check your VIN at nhtsa.gov/recalls.

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

Owners report electrical system problems most often (4 reports), followed by back over prevention (1). The typical mileage when problems were reported is about 5,769 miles.

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.