Other or unknownPart report
2023 Mercedes-Benz GLS 450 4MATIC Other or unknown Problems
- Complaints
- 1about this part
- Share
- 14%of 7 total for the year
- Median mileage
- —not reported
- Trend
- Too newThis model year is less than 4 years old, so a trend is not meaningful yet.
NHTSA recorded 1 complaints about the other or unknown of the 2023 Mercedes-Benz GLS 450 4MATIC, 14% of the 7 complaints for this model year.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Related service bulletins
- 11035780Aug 4, 2026Complaint Mercedes-Benz USA is currently experiencing limited availability of transmission fluid specification ATF 236.17 due to a global supply constraint. 236.17 ATF 1L and 5L…
- 11031558Apr 24, 2026Complaint The intent of this document is to provide workshops with helpful technical reference language. • Commonly used acronyms in LI's and TIPS cases. • Control unit names…
- 11031420Apr 21, 2026Complaint There may be a cosmetic fault in the projection of the logo projector of the outside mirror (left/right). Cause Delamination of film on carrier plate. Remedy Additional…
- 11030301Mar 25, 2026Complaint The intent of this document is to provide workshops with helpful technical reference language. • Commonly used acronyms in LI's and TIPS cases. • Control unit names…
- 11027782Jan 21, 2026Complaint The intent of this document is to provide workshops with helpful technical reference language. • Commonly used acronyms in LI's and TIPS cases. • Control unit names…
- 11014398Feb 20, 2025Complaint The intent of this document is to provide workshops with helpful technical reference language. • Commonly used acronyms in LI's and TIPS cases. • Control unit names…
- 11005255Jul 13, 2024Mercedes-Benz AG, the manufacturer of Mercedes-Benz vehicles, has determined that on certain MY 2022-2025 GLE/GLS (167 platform), EQB (243 platform), GLA/GLB (247 platform), EQE…
- 11002618Jun 22, 2024Mercedes-Benz AG, the manufacturer of Mercedes-Benz vehicles, has determined that on certain MY 2022-2025 GLE/GLS (167 platform), EQB (243 platform), GLA (247 platform), EQE (294…
- 11002617Jun 19, 2024Mercedes-Benz AG, the manufacturer of Mercedes-Benz vehicles, has determined that on certain MY 2022-2025 GLE/GLS (167 platform), EQB (243 platform), GLA (247 platform), EQE (294…
- 11002616Jun 15, 2024Mercedes-Benz AG, the manufacturer of Mercedes-Benz vehicles, has determined that on certain MY 2022-2025 GLE/GLS (167 platform), EQB (243 platform), GLA (247 platform), EQE (294…
Other or unknown: other model years
Other parts of the 2023 Mercedes-Benz GLS 450 4MATIC
Brakes
4 complaintsEngine
3 complaintsForward collision avoidance
2 complaintsFuel system
2 complaintsElectrical system
1 complaintsLane departure
1 complaintsWheels
1 complaints
4 complaintsEngine
3 complaintsForward collision avoidance
2 complaintsFuel system
2 complaintsElectrical system
1 complaintsLane departure
1 complaintsWheels
1 complaints
← All problems reported for the 2023 Mercedes-Benz GLS 450 4MATIC
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology