Porsche Cayenne 2020–2026 — technical service bulletin
Bulletin No. 2016.3 · NHTSA communication 11021670 · issued Jul 30, 2025
Technical service bulletin
communication type
Electrical System
component
2020–2026
model years
60
vehicle entries
Official summary
Technical information for troubleshooting the ac charging.
Vehicles covered
- 2020 Porsche Cayenne
- 2021 Porsche Cayenne
- 2022 Porsche Cayenne
- 2023 Porsche Cayenne
- 2024 Porsche Cayenne
- 2025 Porsche Cayenne
- 2026 Porsche Cayenne
- 2024 Porsche Cayenne Coupe
- 2025 Porsche Cayenne Coupe
- 2026 Porsche Cayenne Coupe
- 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
- 2020 Porsche Cayenne GT
- 2021 Porsche Cayenne GT
- 2022 Porsche Cayenne GT
- 2021 Porsche Cayenne GTS
- 2022 Porsche Cayenne GTS
- 2023 Porsche Cayenne GTS
- 2024 Porsche Cayenne GTS
- 2020 Porsche Cayenne S
- 2021 Porsche Cayenne S
- 2022 Porsche Cayenne S
- 2023 Porsche Cayenne S
- 2024 Porsche Cayenne S
- 2024 Porsche Cayenne S Coupe
- 2020 Porsche Cayenne S E-Hybrid
- 2020 Porsche Cayenne Turbo
- 2023 Porsche Cayenne Turbo
- 2020 Porsche Cayenne Turbo Coupe
- 2024 Porsche Cayenne Turbo E-Hybrid
- 2022 Porsche Cayenne Turbo GT
- 2023 Porsche Cayenne Turbo GT
- 2024 Porsche Cayenne Turbo GT
- 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
- 2020 Porsche Cayenne Turbo S Hyb Coupe
- 2024 Porsche Macan 4 Electric
- 2025 Porsche Macan 4 Electric
- 2025 Porsche Macan 4S Electric
- 2024 Porsche Macan Electric
- 2025 Porsche Macan Electric
- 2024 Porsche Macan Turbo Electric
- 2025 Porsche Macan Turbo Electric
- 2021 Porsche Panamera
- 2022 Porsche Panamera
- 2023 Porsche Panamera
- 2024 Porsche Panamera
- 2026 Porsche Panamera
- 2021 Porsche Panamera 4
- 2022 Porsche Panamera 4
- 2023 Porsche Panamera 4
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.