Porsche Cayenne 2017–2021 — technical service bulletin

Bulletin No. 2235 · NHTSA communication 10229637 · issued Dec 20, 2022

Technical service bulletin

communication type

Engine and Engine Cooling

component

2017–2021

model years

vehicle entries

Official summary

Instructions on advanced technical information - coolant temperature is too high on the Panamera, Macan, and Cayenne.

Vehicles covered

2019 Porsche Cayenne
2020 Porsche Cayenne
2021 Porsche Cayenne
2019 Porsche Cayenne E-Hybrid
2020 Porsche Cayenne E-Hybrid
2021 Porsche Cayenne E-Hybrid
2020 Porsche Cayenne GT
2021 Porsche Cayenne GT
2021 Porsche Cayenne GTS
2019 Porsche Cayenne S
2020 Porsche Cayenne S
2021 Porsche Cayenne S
2020 Porsche Cayenne S E-Hybrid
2019 Porsche Cayenne Turbo
2020 Porsche Cayenne Turbo
2020 Porsche Cayenne Turbo Coupe
2020 Porsche Cayenne Turbo S E-Hybrid
2021 Porsche Cayenne Turbo S E-Hybrid
2020 Porsche Cayenne Turbo S Hyb Coupe
2019 Porsche Macan
2020 Porsche Macan
2021 Porsche Macan
2019 Porsche Macan S
2020 Porsche Macan S
2021 Porsche Macan S
2017 Porsche Panamera
2018 Porsche Panamera
2019 Porsche Panamera
2020 Porsche Panamera
2021 Porsche Panamera
2017 Porsche Panamera 4
2018 Porsche Panamera 4
2019 Porsche Panamera 4
2020 Porsche Panamera 4
2021 Porsche Panamera 4
2017 Porsche Panamera 4 E-Hybrid
2018 Porsche Panamera 4 E-Hybrid
2019 Porsche Panamera 4 E-Hybrid
2020 Porsche Panamera 4 E-Hybrid
2021 Porsche Panamera 4 E-Hybrid
2018 Porsche Panamera 4 Executive
2018 Porsche Panamera 4 Hybrid
2018 Porsche Panamera 4 Hybrid Executi
2018 Porsche Panamera 4 Hybrid Sport T
2017 Porsche Panamera 4S
2018 Porsche Panamera 4S
2019 Porsche Panamera 4S
2020 Porsche Panamera 4S
2021 Porsche Panamera 4S
2019 Porsche Panamera 4S E-Hybrid
2020 Porsche Panamera 4S E-Hybrid
2021 Porsche Panamera 4S E-Hybrid
2017 Porsche Panamera 4S Executive
2018 Porsche Panamera 4S Executive
2018 Porsche Panamera 4 Sport Turismo
2018 Porsche Panamera 4S Sport Turismo
2021 Porsche Panamera GTS
2017 Porsche Panamera Turbo
2018 Porsche Panamera Turbo
2017 Porsche Panamera Turbo Executive

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.