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Service bulletins for the 2018 Volvo S90

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

495 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Seats are shown. Show all

Bulletins, newest first
TJ33617.2.1-20212021-03-08. Service bulletin. SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER; EQUIPMENT; ELECTRICAL SYSTEM:SEAT HEATER:MAT. This is a Technical Journal: Front seat heater, function control. If not working check the heating grid wiring.
TJ33617.2.0-20202020-02-24. Service bulletin. SEATS; SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER. This is a Technical Journal: Front seat heater, function control. If not working check the heating grid wiring.
TJ33296-1-1-20182019-04-22. Service bulletin. SEATS; EQUIPMENT ADAPTIVE/MOBILITY. This is a Technical Journal: The factory is looking for seat upholstery information and we are in need of pictures and description of affected seat covers before removal. Seat upholsteries are not to be replaced without contacting Volvo Technical Helpdesk (THD
TJ34091.1.1-20192019-04-15. Service bulletin. SEATS. This is a Technical Journal: Lumbar support, inflates when opening door
TJ33296-1-1-20182019-04-08. Service bulletin. SEATS; EQUIPMENT ADAPTIVE/MOBILITY. This is a Technical Journal: The factory is looking for seat upholstery information and we are in need of pictures and description of affected seat covers before removal. Seat upholsteries are not to be replaced without contacting Volvo Technical Helpdesk (THD
TJ34494-1-0-20192019-04-08. Service bulletin. SEATS; ELECTRICAL SYSTEM; SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER; STEERING: STEERING WHEEL/HANDLE BAR. This is a Technical Journal: T8 Seat/Steering Wheel Heat Inop using Remote Parking Climate w/VOC app
TJ34494-1-0-20192019-04-01. Service bulletin. STEERING: STEERING WHEEL/HANDLE BAR; SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER. This is a Technical Journal: T8 Seat/Steering Wheel Heat Inop using Remote Parking Climate w/VOC app
TJ34091.1.0-20182019-03-25. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; SEATS. This is a Technical Journal: Lumbar support, inflates when opening door
TJ34279.1.1-20182019-03-25. Service bulletin. STEERING; SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER. This is a Technical Journal: T8 Seat/Steering Wheel Heating Function with Volvo On Call Mobile App
TJ336172018-11-05. Service bulletin. SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER; SEATS. This is a Technical Journal: Front seat heater, function control. If not working check the heating grid wiring.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.