Mercedes C-Class 2019–2023 — technical service bulletin
Bulletin LI72.20-P-075746 · NHTSA communication 10231032 · issued Jan 5, 2023
Technical service bulletin
communication type
Latches/locks/linkages
component
2019–2023
model years
60
vehicle entries
Official summary
Complaint Tailgate opens unintentionally. Cause Accidental or unnoticed activation of the button to open the tailgate on the vehicle key. E.g. when stored in trouser pocket, handbag etc. Remedy As of the 6th generation, the vehicle key can be recoded so that the tailgate no longer opens as a result of a long press on the button, but by double-clicking on the button instead.
Vehicles covered
- 2023 Mercedes C-Class
- 2020 Mercedes EQA
- 2021 Mercedes EQA
- 2022 Mercedes EQB
- 2023 Mercedes GLC
- 2019 Mercedes-Benz A 220
- 2020 Mercedes-Benz A 220
- 2021 Mercedes-Benz A 220
- 2022 Mercedes-Benz A 220
- 2020 Mercedes-Benz AMG A35
- 2021 Mercedes-Benz AMG A35
- 2020 Mercedes-Benz AMG A45
- 2019 Mercedes-Benz AMG C43
- 2020 Mercedes-Benz AMG C43
- 2021 Mercedes-Benz AMG C43
- 2022 Mercedes-Benz AMG C43
- 2019 Mercedes-Benz AMG C63
- 2020 Mercedes-Benz AMG C63
- 2021 Mercedes-Benz AMG C63
- 2019 Mercedes-Benz AMG C63 S
- 2020 Mercedes-Benz AMG C63 S
- 2021 Mercedes-Benz AMG C63 S
- 2022 Mercedes-Benz AMG C63 S
- 2020 Mercedes-Benz AMG CLA35
- 2021 Mercedes-Benz AMG CLA35
- 2022 Mercedes-Benz AMG CLA35
- 2019 Mercedes-Benz AMG CLA45
- 2020 Mercedes-Benz AMG CLA45
- 2021 Mercedes-Benz AMG CLA45
- 2022 Mercedes-Benz AMG CLA45
- 2019 Mercedes-Benz AMG CLS53
- 2020 Mercedes-Benz AMG CLS53
- 2021 Mercedes-Benz AMG CLS53
- 2019 Mercedes-Benz AMG E53
- 2020 Mercedes-Benz AMG E53
- 2021 Mercedes-Benz AMG E53
- 2022 Mercedes-Benz AMG E53
- 2023 Mercedes-Benz AMG E53
- 2021 Mercedes-Benz AMG E53 S
- 2019 Mercedes-Benz AMG E63
- 2020 Mercedes-Benz AMG E63
- 2021 Mercedes-Benz AMG E63
- 2022 Mercedes-Benz AMG E63
- 2019 Mercedes-Benz AMG E63S
- 2020 Mercedes-Benz AMG E63S
- 2021 Mercedes-Benz AMG E63S
- 2022 Mercedes-Benz AMG E63S
- 2022 Mercedes-Benz AMG EQS
- 2022 Mercedes-Benz AMG EQS 53
- 2019 Mercedes-Benz AMG G63
- 2020 Mercedes-Benz AMG G63
- 2021 Mercedes-Benz AMG G63
- 2022 Mercedes-Benz AMG G63
- 2021 Mercedes-Benz AMG GLA35
- 2022 Mercedes-Benz AMG GLA35
- 2019 Mercedes-Benz AMG GLA45
- 2020 Mercedes-Benz AMG GLA45
- 2021 Mercedes-Benz AMG GLA45
- 2022 Mercedes-Benz AMG GLA45
- 2021 Mercedes-Benz AMG GLA45 S
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.