2024 Mercedes-Benz GLC 300
Only 21 complaints on file — too few for a fair verdict.
This verdict reflects complaint volume compared to this model's typical year. Recalls and safety issues below apply regardless of the verdict — always check them.
Only 21 complaints on file — too few for a fair verdict. The data below is complete but unranked.
- Complaints
- 21
- Recalls
- 8
- Investigations
- 0
- Top problem
- —
Too few to rank
Campaigns on file for 2024
None on file
Not enough data
Complaints per year
2024: 21 complaints
View as data table
| Year | Complaints |
|---|---|
| 2018 | 87 |
| 2019 | 46 |
| 2020 | 69 |
| 2021 | 66 |
| 2022 | 60 |
| 2023 | 55 |
| 2024 | 21 |
| 2025 | 15 |
| 2026 | 1 |
Known problem areas
Only 21 complaints on file for this model year — too few to rank by share. Raw counts only, below.
Engine
7 of 21 total reports mention: engine.
Electrical system
6 of 21 total reports mention: electrical system, most commonly citing 12v/24v/48v battery.
Power train
5 of 21 total reports mention: power train.
Service brakes
3 of 21 total reports mention: service brakes.
Show complaint excerpts
The contact owns a 2024 Mercedes Benz GLC 300.
NHTSA ODI report, 2024-07-23
Also filed under Air bags
Exterior lighting
3 of 21 total reports mention: exterior lighting.
Safety timeline
8 recalls · 0 investigations · oldest first
To check one car, enter its VIN on the NHTSA recall page. Check a VIN →
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2023-12-15Structure, visibility23V741000 Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2024 GLC 300 vehicles. The front, rear, and fixed side windows may not be properly secured and can detach.
Remedy: Dealers will inspect and replace the front, rear, and fixed side windows, as necessary, free of charge. Owner notification letters were mailed December 15, 2024. Owners may contact MBUSA customer service at 1-800-367-6372.
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2024-04-05Electrical system24V115000 Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2023-2024 C300, AMG C43, S580e, S580, Maybach S580, Maybach S680, AMG SL43, AMGSL63, GLC300, EQE350, EQE500, EQS450, EQS580, AMG EQS, 2023 S500, AMG SL55, AMG EQE, 2024 E350, E450, AMG C63e S,...
Remedy: Dealers will replace the main fuse boxes, free of charge. Owner notification letters were mailed April 5, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2024030008.
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2024-10-11Structure24V658000 Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2024 GLC 300 and AMG GLC 43 vehicles. The integral carrier that supports the engine may fail due to improper welds, which can cause a loss of vehicle control.
Remedy: Dealers will replace the integral carrier, free of charge. Owner notification letters were mailed October 11, 2024. Owners may contact MBUSA customer service at 1-877-496-3691. MBUSA's number for this recall is 2024090013.
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2025-01-10Power train24V862000 Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2024 GLC 300 4MATIC, and S 580 4MATIC vehicles.
Remedy: Dealers will repair the rear axle differential bolt connection as necessary, free of charge. Owner notification letters were mailed January 10, 2025. Owners may contact MBUSA customer service at 1-800-367-6372.
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2025-06-06Electrical system25V255000 Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2023-2024 C-Class, E-Class, S-Class, SL, GLC, EQE SUV, EQE, EQS SUV, and EQS vehicles that were incorrectly repaired under recall 24V-115.
Remedy: Dealers will inspect and replace the main fuse boxes, free of charge. Owner notification letters were mailed June 6, 2025. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2025050003/4.
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2025-07-09Structure25V379000 Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2023-2025 GLC 300, GLC 300 4MATIC, 2024-2025 AMG GLC 43 4MATIC, 2025 GLC 350E 4MATIC, and AMG GLC 63 S E vehicles equipped with a panoramic sunroof.
Remedy: Dealers will modify the roof lining and C-pillar trim, free of charge. Owner notification letters were mailed July 9, 2025. Owners may contact MBUSA customer service at 1-800-367-6372.
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2025-10-06Steering25V533000 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.
Remedy: 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.
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Date not on fileLatches/locks/linkages26V481000 Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2020-2021 CLA, 2019-2022 A-Class, 2022-2023 C-Class, 2024 CLE, 2020-2026 GLA/GLB, and 2023-2024 GLC vehicles. Please refer to MBUSA's recall report for specific model information.
Remedy: Dealers will replace the driver's door lock, free of charge. Owner notification letters are expected to be mailed September 18, 2026. Owners may contact MBUSA customer service at 1-800-367-6372.
Buy-smart checklist
2024 Mercedes-Benz GLC 300 — pre-purchase inspection
Inspect
- Engine: 7 reports on file for this year.
- Electrical system: 6 reports on file for this year.
- Power train: 5 reports on file for this year.
Verify these recalls were completed
- Recall 26V481000 · Latches/locks/linkages
- Recall 23V741000 · Structure, visibility
- Recall 24V115000 · Electrical system
- Recall 24V658000 · Structure
- Recall 24V862000 · Power train
- Recall 25V255000 · Electrical system
- Recall 25V379000 · Structure
- Recall 25V533000 · Steering
Other years of this model
See all years ranked →Worst years1 year
FAQ
- Is the 2024 Mercedes-Benz GLC 300 reliable?
- There isn't enough NHTSA complaint data on file yet to give this model year a verdict.
- What are the most common problems with the 2024 Mercedes-Benz GLC 300?
- The most-reported component is engine, accounting for 33% of complaints on file.
- How many recalls does the 2024 Mercedes-Benz GLC 300 have?
- 8 recalls on file for this model year.
Data updated 2026-11-01 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.