Mercedes-Benz AMG C43 2020–2025 — technical service bulletin
Bulletin LI91.10-P-078305 · NHTSA communication 11017127 · issued Apr 21, 2025
Technical service bulletin
communication type
Seats
component
2020–2025
model years
60
vehicle entries
Official summary
Complaint The "Easy entry and exit feature" function deactivates itself after a brief period. Cause The cause is currently being investigated. Remedy A remedy is currently not available. A software update in the seat control unit does not solve the problem. The document will be updated once the reason has been analyzed and a remedy is available.
Vehicles covered
- 2023 Mercedes-Benz AMG C43
- 2024 Mercedes-Benz AMG C43
- 2024 Mercedes-Benz AMG C63 S E
- 2024 Mercedes-Benz AMG CLE53
- 2025 Mercedes-Benz AMG E 53 4MATIC+ Wagon
- 2022 Mercedes-Benz AMG EQS
- 2023 Mercedes-Benz AMG EQS
- 2024 Mercedes-Benz AMG EQS
- 2021 Mercedes-Benz AMG GLB35
- 2022 Mercedes-Benz AMG GLB35
- 2023 Mercedes-Benz AMG GLB35
- 2024 Mercedes-Benz AMG GLB35
- 2025 Mercedes-Benz AMG GLB35
- 2024 Mercedes-Benz AMG GLC43
- 2025 Mercedes-Benz AMG GLC63 S E
- 2025 Mercedes-Benz AMG GLC63 S E 4MATIC+ Coupe
- 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+
- 2022 Mercedes-Benz C 300
- 2023 Mercedes-Benz C 300
- 2024 Mercedes-Benz C 300
- 2025 Mercedes-Benz C 300
- 2024 Mercedes-Benz Cle 300
- 2024 Mercedes-Benz Cle 450
- 2024 Mercedes-Benz E 350
- 2025 Mercedes-Benz E 350
- 2025 Mercedes-Benz E 350 4MATIC
- 2024 Mercedes-Benz E 450
- 2025 Mercedes-Benz E 450 4MATIC
- 2025 Mercedes-Benz E 450 4MATIC All-Terrain
- 2022 Mercedes-Benz EQS 450+
- 2023 Mercedes-Benz EQS 450
- 2024 Mercedes-Benz EQS 450
- 2022 Mercedes-Benz EQS 580
- 2023 Mercedes-Benz EQS 580
- 2024 Mercedes-Benz EQS 580
- 2020 Mercedes-Benz GLB 250
- 2021 Mercedes-Benz GLB 250
- 2022 Mercedes-Benz GLB 250
- 2023 Mercedes-Benz GLB 250
- 2024 Mercedes-Benz GLB 250
- 2025 Mercedes-Benz GLB 250
- 2023 Mercedes-Benz GLC 300
- 2024 Mercedes-Benz GLC 300
- 2025 Mercedes-Benz GLC 300
- 2024 Mercedes-Benz GLC 300 Coupe
- 2025 Mercedes-Benz GLC 350 E 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
- 2025 Mercedes-Benz GLE 350 4MATIC
- 2020 Mercedes-Benz GLE 450
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.