Mercedes-Benz AMG C43 2016–2022 — technical service bulletin

Bulletin LI2700P073124 · NHTSA communication 10205837 · issued Sep 30, 2021

Technical service bulletin

communication type

Electrical System

component

2016–2022

model years

vehicle entries

Official summary

Model series 190.4 Anti-theft alarm activates without obvious cause.

Vehicles covered

2016 Mercedes-Benz AMG C43
2017 Mercedes-Benz AMG C43
2018 Mercedes-Benz AMG C43
2019 Mercedes-Benz AMG C43
2020 Mercedes-Benz AMG C43
2021 Mercedes-Benz AMG C43
2022 Mercedes-Benz AMG C43
2019 Mercedes-Benz AMG CLS53
2020 Mercedes-Benz AMG CLS53
2021 Mercedes-Benz AMG CLS53
2017 Mercedes-Benz AMG E43
2018 Mercedes-Benz AMG E43
2019 Mercedes-Benz AMG E53
2020 Mercedes-Benz AMG E53
2021 Mercedes-Benz AMG E53
2022 Mercedes-Benz AMG E53
2021 Mercedes-Benz AMG E53 S
2022 Mercedes-Benz AMG EQS 53
2016 Mercedes-Benz AMG GLC43
2017 Mercedes-Benz AMG GLC43
2018 Mercedes-Benz AMG GLC43
2019 Mercedes-Benz AMG GLC43
2020 Mercedes-Benz AMG GLC43
2021 Mercedes-Benz AMG GLC43
2022 Mercedes-Benz AMG GLC43
2016 Mercedes-Benz AMG GLE43
2017 Mercedes-Benz AMG GLE43
2018 Mercedes-Benz AMG GLE43
2019 Mercedes-Benz AMG GLE43
2020 Mercedes-Benz AMG GLE43
2021 Mercedes-Benz AMG GLE43
2021 Mercedes-Benz AMG GLE53
2022 Mercedes-Benz AMG GLE53
2020 Mercedes-Benz AMG GT43
2021 Mercedes-Benz AMG GT43
2022 Mercedes-Benz AMG GT43
2019 Mercedes-Benz AMG GT53
2020 Mercedes-Benz AMG GT53
2021 Mercedes-Benz AMG GT53
2022 Mercedes-Benz AMG GT53
2019 Mercedes-Benz AMG SLC 43
2017 Mercedes-Benz AMG SLC43
2018 Mercedes-Benz AMG SLC43
2019 Mercedes-Benz AMG SLC43
2020 Mercedes-Benz AMG SLC43
2017 Mercedes-Benz SLC 43 AMG
2018 Mercedes-Benz SLC 43 AMG

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.