Volvo S90 2022–2024 — technical service bulletin
Bulletin TJ36189.2.2 · NHTSA communication 10238637 · issued May 24, 2023
Technical service bulletin
communication type
Electrical System
component
2022–2024
model years
15
vehicle entries
Official summary
Upgrade Software.
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.