2024 Mercedes-Benz Glc 300 4matic: Recalls, Problems & MPG
Here are the deets on the 2024 Mercedes-Benz Glc 300 4matic: 3 recalls, 8 owner complaints and up to 27 mpg combined.
Recalls
3 vehicle recalls from the manufacturer. Repairs are free. Check your VIN to see if one is still open on your car.
Body & structure Vehicle recall #25V379000 · 2025 · 92,851 vehicles
What's wrong: In certain crash scenarios, where the rear occupant's head contacts the c-pillar, the pillar May not absorb an adequate amount of the impact. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (fmvss) number 201, "occupant protection in interior impact."
Why it matters: In the event of a crash, insufficient impact protection can increase the risk of injury.
The fix: Dealers will modify the roof lining and c-pillar trim, free of charge. Owner notification letters were mailed July 9, 2025.
Steering Vehicle recall #25V533000 · 2025 · 3,749 vehicles
What's wrong: 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.
Why it matters: A loose steering coupling can cause a loss of steering control, increasing the risk of a crash.
The fix: Dealers will tighten the steering coupling bolts as necessary, free of charge. Owner notification letters were mailed October 6, 2025.
Latches & locks Vehicle recall #26V481000 · 2026 · 310,667 vehicles
What's wrong: Please refer to mbusa's recall report for specific model information. The micro-switch in the driver's door lock May corrode and fail to detect an open door, preventing the electronic parking brake or "auto-park" feature from engaging automatically. This May result in a vehicle rollaway.
Why it matters: A vehicle rollaway increases the risk of a crash or injury.
The fix: Dealers will replace the driver's door lock, free of charge. Owner notification letters are expected to be mailed September 18, 2026. This will be a phased campaign, with the remedy becoming available in different phases based on model and model years.
Most-reported problems
Owner complaints filed with NHTSA, by component. One complaint can list several components. 0 mention a fire, 1 injuries and 0 deaths were reported.
What owners describe
- Forward collision avoidance (4): no single recurring theme in the descriptions.
- Body & structure (3): no single recurring theme in the descriptions.
- Backup camera (2): no single recurring theme in the descriptions.
- Electrical (1): no single recurring theme in the descriptions.
The 2024 Mercedes-Benz Glc 300 4matic has 8 owner complaints, ranking #3 of 4 Glc 300 4matic model years for complaints (about average; the typical year has 8). Complaints peaked in 2026 (7 filed that year). The typical problem showed up when the car was about 2 years old, at a median of 31,153 miles. Neighboring years: 2023 (9 complaints, 4 recalls), 2025 (10 complaints, 3 recalls).
Engines & fuel economy (EPA)
| Engine | Transmission | Drive | City | Hwy | Comb. | Fuel |
|---|---|---|---|---|---|---|
| 2.0 L 4-cyl turbo hybrid | Automatic 9-spd | All-Wheel Drive | 24 | 32 | 27 | Premium |
Want the full repair deets? Get the factory manual.
Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 2024 Mercedes-Benz Glc 300 4matic.
Closest thing to the factory manual for most years. Pay once, keep it.
Most $25–$78, one-timePro-shop repair procedures, wiring diagrams and TSBs for your exact car.
From $19.99/mo · $39.99/yrOEM procedures, specs and recall/TSB info, the same source many shops use.
From $19.99/mo · $59.99/yrStep-by-step photos written from a real teardown. Great for first-timers.
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FAQ
Does the 2024 Mercedes-Benz Glc 300 4matic have any recalls?
Yes. NHTSA lists 3 vehicle recalls for the 2024 Mercedes-Benz Glc 300 4matic. Recall repairs are free at any dealer, no matter how old the car is. Check your VIN at nhtsa.gov/recalls.
What are the most common 2024 Mercedes-Benz Glc 300 4matic problems?
Owners have filed 8 complaints with NHTSA. The most-reported areas are forward collision avoidance (4), body & structure (3), backup camera (2).
What gas mileage does the 2024 Mercedes-Benz Glc 300 4matic get?
EPA ratings run up to 27 mpg combined (2.0 L, Automatic 9-spd), across 1 engine and transmission combos.
Where can I get a 2024 Mercedes-Benz Glc 300 4matic repair manual?
eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.