Mercedes-Benz GLS 450 problems, recalls & safety data
Complaints, recalls, technical service bulletins and federal investigations for every Mercedes-Benz GLS 450 model year, from official NHTSA data.
0
NHTSA complaints
21
recall campaigns
247
service bulletins (TSBs)
0
defect investigations
Model years
Best & worst years →| Year | Complaints | Recalls | TSBs |
|---|---|---|---|
| 2020 Mercedes-Benz GLS 450 | 35 | 20 | 247 |
| 2019 Mercedes-Benz GLS 450 | 18 | 2 | — |
| 2018 Mercedes-Benz GLS 450 | 14 | 3 | — |
Common problems
- Mercedes-Benz GLS 450 electrical system problems18
- Mercedes-Benz GLS 450 engine problems9
- Mercedes-Benz GLS 450 forward collision avoidance problems7
- Mercedes-Benz GLS 450 fuel/propulsion system problems6
- Mercedes-Benz GLS 450 power train problems4
- Mercedes-Benz GLS 450 air bags problems2
- Mercedes-Benz GLS 450 back over prevention problems2
- Mercedes-Benz GLS 450 service brakes problems2