Engine complaints and recalls from NHTSA
Summary
The 2015 Mercedes-Benz GL-Class has 8 NHTSA engine complaints and 0 engine-related recalls.
8
Complaints
0
Recalls
1
Injuries Reported
Data source: National Highway Traffic Safety Administration (NHTSA) · Last updated April 8, 2026
| Date ↓ | Component | Summary |
|---|---|---|
| Aug 8, 2025 | ENGINE | To Whom It May Concern: I am writing to formally request the National Highway Traffic Safety Adminis... |
| Apr 22, 2024 | ENGINE | The contact owns 2015 Mercedes-Benz GL450. The contact stated that the check engine warning light wa... |
| Feb 15, 2024 | ENGINE | See attached document for complaint |
| Sep 11, 2023 | ENGINE | My 2015 GL550 has 90k miles on it and is city driven, on 09/11/2023 when I was trying to pull out on... |
| May 20, 2022 | ENGINE | Took to South Bay Mercedes dealer in Torrance because of engine light on. Cause: "Obsolete CDI Con... |
| Apr 28, 2022 | ENGINE | The contact owned a 2015 Mercedes-Benz GL450. The contact stated that the vehicle was in the dealer ... |
| Jan 30, 2021 | ENGINE | PLASTIC COOLANT UNION ON RADIATOR HOSE GOING FROM THE COOLANT EXPANSION TANK TO THE ELECTRIC AUXILIA... |
| Jan 1, 2015 | ENGINE | Upon receipt of vehicle, when the weather was nice, a rattle in the engine compartment appeared to t... |