Porsche Cayenne 2019–2021 — technical service bulletin
Bulletin No. 2229.1 · NHTSA communication 10246445 · issued Nov 22, 2023
Technical service bulletin
communication type
Electrical System
component
2019–2021
model years
20
vehicle entries
Official summary
Instructions on advanced technical information on the Cayenne and 911 conbox current draw discharges 12v battery
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
- 2019 Porsche Cayenne Turbo S E-Hybrid
- 2020 Porsche Cayenne Turbo S E-Hybrid
- 2021 Porsche Cayenne Turbo S E-Hybrid
- 2020 Porsche Cayenne Turbo S Hyb Coupe
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.