Porsche Cayenne 2014–2019 — technical service bulletin

Bulletin No. 2129 · NHTSA communication 10203133 · issued Oct 28, 2021

Technical service bulletin

communication type

Equipment

component

2014–2019

model years

vehicle entries

Official summary

Special tools information for a new pinout box.

Vehicles covered

2014 Porsche Cayenne
2019 Porsche Cayenne E-Hybrid
2019 Porsche Cayenne S
2018 Porsche Cayenne S E-Hybrid
2019 Porsche Cayenne Turbo
2014 Porsche Macan
2017 Porsche Panamera
2017 Porsche Panamera 4S
2017 Porsche Panamera Turbo
2018 Porsche Panamera Turbo S E-Hybrid

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.