Mercedes-Benz AMG C43 2020–2025 — technical service bulletin
Bulletin LI88.60-P-079592 · NHTSA communication 11021152 · issued Jul 31, 2025
Technical service bulletin
communication type
Structure
component
2020–2025
model years
43
vehicle entries
Official summary
Complaint Fuel filler flap/socket flap sticks, cannot be opened Cause Under analysis. Remedy Create TIPS case with fault description and videos of the flap sticking. Send the TIPS case to the Body/Chassis/Entertainment inbox.
Vehicles covered
- 2023 Mercedes-Benz AMG C43
- 2024 Mercedes-Benz AMG C43
- 2024 Mercedes-Benz AMG C63 S E
- 2024 Mercedes-Benz AMG GLC43
- 2025 Mercedes-Benz AMG GLC63 S E
- 2021 Mercedes-Benz AMG GLE53
- 2022 Mercedes-Benz AMG GLE53
- 2023 Mercedes-Benz AMG GLE53 4MATIC+
- 2024 Mercedes-Benz AMG GLE53 4MATIC+
- 2021 Mercedes-Benz AMG GLE63 S
- 2022 Mercedes-Benz AMG GLE63 S
- 2023 Mercedes-Benz AMG GLE63 S 4MATIC+
- 2024 Mercedes-Benz AMG GLE63 S 4MATIC+
- 2020 Mercedes-Benz AMG GLS63
- 2021 Mercedes-Benz AMG GLS63
- 2022 Mercedes-Benz AMG GLS63
- 2023 Mercedes-Benz AMG GLS63 4MATIC+
- 2024 Mercedes-Benz AMG GLS63 4MATIC+
- 2022 Mercedes-Benz C 300
- 2023 Mercedes-Benz C 300
- 2024 Mercedes-Benz C 300
- 2025 Mercedes-Benz C 300
- 2025 Mercedes-Benz E 350
- 2025 Mercedes-Benz E 350 4MATIC
- 2025 Mercedes-Benz E 450 4MATIC
- 2025 Mercedes-Benz E 450 4MATIC All-Terrain
- 2023 Mercedes-Benz GLC 300
- 2024 Mercedes-Benz GLC 300
- 2025 Mercedes-Benz GLC 300
- 2023 Mercedes-Benz GLC 300 4MATIC
- 2024 Mercedes-Benz GLC 300 4MATIC
- 2025 Mercedes-Benz GLC 300 4MATIC
- 2020 Mercedes-Benz GLE 350
- 2021 Mercedes-Benz GLE 350
- 2022 Mercedes-Benz GLE 350
- 2023 Mercedes-Benz GLE 350
- 2024 Mercedes-Benz GLE 350
- 2024 Mercedes-Benz GLE 350 4MATIC
- 2025 Mercedes-Benz GLE 350 4MATIC
- 2025 Mercedes-Benz GLE 450 4MATIC
- 2025 Mercedes-Benz GLE 450E 4MATIC
- 2025 Mercedes-Benz GLS 450 4MATIC
- 2025 Mercedes-Maybach GLS 600 4MATIC
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.