Porsche Taycan 2020–2024 — technical service bulletin
Bulletin No. 02-25 · NHTSA communication 11015164 · issued Feb 25, 2025
Technical service bulletin
communication type
Electrical System
component
2020–2024
model years
5
vehicle entries
Official summary
Technical Information - Need for Replacement of High-Voltage Battery on Vehicles up to Model Year 2024: Observe Specified Procedure (02/25)
Vehicles covered
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.