Mercedes-Benz AMG GLB35 2020–2024 — technical service bulletin
Bulletin LI77.40-P-078469 · NHTSA communication 11008878 · issued Oct 3, 2024
Technical service bulletin
communication type
Structure
component
2020–2024
model years
20
vehicle entries
Official summary
Complaint Customer complains of wind noises. Cause The cause is being clarified. Remedy If wind noises can be clearly attributed to the roof railing, create a TIPS case with the following information: • Detailed pictures of the roof railing in the actual state • Detailed pictures of the roof railing in the taped-up state • List of the work to pinpoint the cause • Result of test to see whether the component part moves -> establish there is no rattle
Vehicles covered
- 2020 Mercedes-Benz AMG GLB35
- 2021 Mercedes-Benz AMG GLB35
- 2022 Mercedes-Benz AMG GLB35
- 2023 Mercedes-Benz AMG GLB35
- 2024 Mercedes-Benz AMG GLB35
- 2022 Mercedes-Benz EQB 250
- 2023 Mercedes-Benz EQB 250+
- 2024 Mercedes-Benz EQB 250+
- 2022 Mercedes-Benz EQB 300 4MATIC
- 2023 Mercedes-Benz EQB 300 4MATIC
- 2024 Mercedes-Benz EQB 300 4MATIC
- 2022 Mercedes-Benz EQB 350 4MATIC
- 2023 Mercedes-Benz EQB 350 4MATIC
- 2024 Mercedes-Benz EQB 350 4MATIC
- 2020 Mercedes-Benz GLB 200
- 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
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.