Mercedes-Benz GLC 300 problems, recalls & safety data
Complaints, recalls, technical service bulletins and federal investigations for every Mercedes-Benz GLC 300 model year, from official NHTSA data.
404
NHTSA complaints
46
recall campaigns
1,667
service bulletins (TSBs)
2
defect investigations
Model years
Best & worst years →| Year | Complaints | Recalls | TSBs |
|---|---|---|---|
| 2025 Mercedes-Benz GLC 300 | 16 | 3 | — |
| 2024 Mercedes-Benz GLC 300 | 21 | 8 | 275 |
| 2023 Mercedes-Benz GLC 300 | 55 | 12 | 324 |
| 2022 Mercedes-Benz GLC 300 | 59 | 2 | 197 |
| 2021 Mercedes-Benz GLC 300 | 66 | 9 | 212 |
| 2020 Mercedes-Benz GLC 300 | 69 | 16 | 223 |
| 2019 Mercedes-Benz GLC 300 | 47 | 12 | 231 |
| 2018 Mercedes-Benz GLC 300 | 87 | 12 | 205 |
Common problems
- Mercedes-Benz GLC 300 engine problems122
- Mercedes-Benz GLC 300 electrical system problems88
- Mercedes-Benz GLC 300 fuel/propulsion system problems41
- Mercedes-Benz GLC 300 power train problems33
- Mercedes-Benz GLC 300 exterior lighting problems32
- Mercedes-Benz GLC 300 structure problems24
- Mercedes-Benz GLC 300 forward collision avoidance problems24
- Mercedes-Benz GLC 300 steering problems24
Symptoms owners describe
Federal investigations
- Malfunction Indicator Light / No-StartDP23003 · opened Jul 25, 2023 · closed May 20, 2024
- Desiccated Air Bag Inflator RuptureEA21002 · opened Sep 17, 2021 · open