Volvo S90 2017–2020 — technical service bulletin
Bulletin TJ32531.4.0-2019 · NHTSA communication 10170182 · issued Dec 31, 2019
Technical service bulletin
communication type
Tires
component
2017–2020
model years
7
vehicle entries
Official summary
This is a Technical Journal: I-TPMS and Low Tire Pressure warning
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.