Porsche 911 2019–2024 — service campaign
Bulletin WSA4 · NHTSA communication 11016763 · issued Mar 19, 2025
Service campaign
communication type
Electrical System
component
2019–2024
model years
11
vehicle entries
Official summary
Technical Information - WSA4–Re-Programming Gateway Control Unit (Battery Sensor)(Workshop Campaign)
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.