Volvo S90 2016–2019 — technical service bulletin
Bulletin TJ34279.1.1-2018 · NHTSA communication 10155358 · issued Nov 17, 2018
Technical service bulletin
communication type
Seats
component
2016–2019
model years
11
vehicle entries
Official summary
This is a Technical Journal: T8 Seat/Steering Wheel Heating Function with Volvo On Call Mobile App
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.