Porsche Cayenne E-Hybrid 2018–2026 — technical service bulletin
Bulletin No. 2433-4 · NHTSA communication 11037061 · issued Aug 20, 2026
Technical service bulletin
communication type
Electrical System
component
2018–2026
model years
60
vehicle entries
Official summary
Information on Advanced Technical Information for Porsche Mobile Charger NEMA Supply Cable Initialization Failure
Vehicles covered
- 2019 Porsche Cayenne E-Hybrid
- 2020 Porsche Cayenne E-Hybrid
- 2021 Porsche Cayenne E-Hybrid
- 2022 Porsche Cayenne E-Hybrid
- 2023 Porsche Cayenne E-Hybrid
- 2024 Porsche Cayenne E-Hybrid
- 2025 Porsche Cayenne E-Hybrid
- 2026 Porsche Cayenne E-Hybrid
- 2024 Porsche Cayenne E-Hybrid Coupe
- 2025 Porsche Cayenne E-Hybrid Coupe
- 2026 Porsche Cayenne E-Hybrid Coupe
- 2020 Porsche Cayenne S E-Hybrid
- 2024 Porsche Cayenne Turbo E-Hybrid
- 2025 Porsche Cayenne Turbo E-Hybrid
- 2026 Porsche Cayenne Turbo E-Hybrid
- 2024 Porsche Cayenne Turbo E-Hybrid Coupe
- 2025 Porsche Cayenne Turbo E-Hybrid Coupe
- 2026 Porsche Cayenne Turbo E-Hybrid Coupe
- 2019 Porsche Cayenne Turbo S E-Hybrid
- 2020 Porsche Cayenne Turbo S E-Hybrid
- 2021 Porsche Cayenne Turbo S E-Hybrid
- 2022 Porsche Cayenne Turbo S E-Hybrid
- 2023 Porsche Cayenne Turbo S E-Hybrid
- 2024 Porsche Macan 4 Electric
- 2025 Porsche Macan 4 Electric
- 2026 Porsche Macan 4 Electric
- 2025 Porsche Macan 4S Electric
- 2024 Porsche Macan Electric
- 2025 Porsche Macan Electric
- 2026 Porsche Macan Electric
- 2024 Porsche Macan Turbo Electric
- 2025 Porsche Macan Turbo Electric
- 2026 Porsche Macan Turbo Electric
- 2018 Porsche Panamera 4 E-Hybrid
- 2019 Porsche Panamera 4 E-Hybrid
- 2020 Porsche Panamera 4 E-Hybrid
- 2021 Porsche Panamera 4 E-Hybrid
- 2022 Porsche Panamera 4 E-Hybrid
- 2023 Porsche Panamera 4 E-Hybrid
- 2018 Porsche Panamera 4 Hybrid
- 2018 Porsche Panamera 4 Hybrid Executi
- 2018 Porsche Panamera 4 Hybrid Sport T
- 2019 Porsche Panamera 4S E-Hybrid
- 2020 Porsche Panamera 4S E-Hybrid
- 2021 Porsche Panamera 4S E-Hybrid
- 2022 Porsche Panamera 4S E-Hybrid
- 2023 Porsche Panamera 4S E-Hybrid
- 2022 Porsche Panamera E-Hybrid
- 2023 Porsche Panamera E-Hybrid
- 2018 Porsche Panamera Turbo S E-Hybrid
- 2019 Porsche Panamera Turbo S E-Hybrid
- 2020 Porsche Panamera Turbo S E-Hybrid
- 2021 Porsche Panamera Turbo S E-Hybrid
- 2022 Porsche Panamera Turbo S E-Hybrid
- 2023 Porsche Panamera Turbo S E-Hybrid
- 2018 Porsche Panamera Turbo S Hybrid
- 2018 Porsche Panamera Turbo S Hybrid E
- 2018 Porsche Panamera Turbo S Hybrid S
- 2020 Porsche Taycan
- 2021 Porsche Taycan
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.