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Service bulletins for the 2021 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.

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

By type

By component

By trouble code

Bulletins, newest first
TJ35901.1.0-20212021-04-26. Service bulletin. POWER TRAIN. This is a Technical Journal: T8: Intermittent hesitation in reverse. A temporary fix is to push the gearshift lever into Drive, drive the vehicle forward a small amount, and then push the gearshift lever into Reverse again.
TJ35902.1.1-20212021-04-26. Service bulletin. BACK OVER PREVENTION:DISPLAY FUNCTION. This is a Technical Journal: Connectivity services activation - PSIM issues
TJ35507.5.0-20212021-03-15. Service bulletin. VISIBILITY. This is a Technical Journal: Outer rear view mirror glass incorrect position after reversing
TJ35507.4.0-20212021-03-15. Service bulletin. VISIBILITY. This is a Technical Journal: Outer rear view mirror glass incorrect position after reversing
TJ34241.2.3-20212021-03-15. Service bulletin. ELECTRICAL SYSTEM. This is a Technical Journal: 12V battery message and DTC CEM-B129F96
TJ35867.1.0-20212021-03-15. Service bulletin. EQUIPMENT. This is a Technical Journal: AWD DTC DEM-P188919. Reset the DTC.
TJ35786.3.0-20212021-03-15. Service bulletin. EQUIPMENT. This is a Technical Journal: WPC (Wireless Phone Charger) not charging iPhone 12 models
TJ35842.1.0-20212021-03-15. Service bulletin. STEERING. This is a Technical Journal: Noise when turning steering wheel. Check rubber gromet in firewall
TJ33031.5.0-20212021-03-08. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. This is a Technical Journal: If remote control key is not detected by the car and shows message in DIM "Car key not found" or if functions such as lock/unlock are not working, please follow advice for detecting key
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.
TJ35511.1.0-20212021-03-08. Service bulletin. STEERING; WHEELS. This is a Technical Journal: Creaking noise from Steering Wheel Module
TJ33358.7.0-20202021-02-01. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN. This is a Technical Journal: *This journal is re-written in its entirety. The ERAD (Electrical Rear Axle Drive) consists of two main parts, a transmission and an electrical motor. To determine if the transmission or the complete ERAD needs to be exchanged follow instructions under "Service". Instructional film is included as attachment, mp4. The repair method is included as attachment, pdf. Service: If the customer is driving in electric mode and experiences noise from the rear that increase with vehicle speed (that corresponds to the electrical motor speed) it is an electrical motor issue. In this case the complete ERAD is to be exchanged. No DTC(s) are set for this issue. If the customer experiences hesitation when the electrical motor should be engaged or no electrical motor engagement at all, the transmission part needs to be exchanged. This fault results in Clutch DTC(s) as indicated in the list, and a message in DIM (Driver Information Module) "Hybrid system failure, Service required". ERAD transmission is ordered according to normal routines. ERAD transmission Part No. 32240142.
TJ35610.1.2-20202021-02-01. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; EQUIPMENT. This is a Technical Journal: No AM radio, Software to activate the AM radio will be made available
TJ32985.5.0-20202020-12-21. Service bulletin. SEAT BELTS; EQUIPMENT. This is a Technical Journal: Seat belt front, may not retract fully
TJ34567.1.2-20202020-12-14. Service bulletin. EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM:12V/24V/48V BATTERY. This is a Technical Journal: DTC SRS-B15381B High Voltage battery loop control. The resistance of the circuit can be monitored using the SRS parameter "High voltage battery power supply disconnect"
TJ34803.2.0-20202020-11-23. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE; TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS. This is a Technical Journal: Title II-TPMS calibration after SW upgrade In the new SW, released May 2019, the picture in the Centre Display for I-TPMS is showing a "spinning wheel", while calibration is ongoing. The calibration function itself is not changed compared to previous SW versions, it is only how it is presented in the center display that has been changed.A new calibration will start automatically as soon as the VDDM SW is upgraded.
TJ34286.5.0-20202020-11-23. Service bulletin. STEERING; WHEELS; EQUIPMENT. This is a Technical Journal: Info request: Pull & drift or steering wheel misaligned, feedback needed.
TJ34241.2.2-20202020-11-23. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. This is a Technical Journal: 12V battery message and DTC CEM-B129F96
TJ35554.2.0-20202020-11-16. Service bulletin. ELECTRICAL SYSTEM. This is a Technical Journal: IHU, volume restriction w/orange key.
SMB00-339-2020-02020-10-13. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. To empower Volvo retailers to provide a superior customer experience to owners of Volvo?s T8 and Polestar Engineered Recharge vehicles, VCUSA Quality announces the MY2020 & MY2021 T8 and Polestar Engineered Recharge Premium Customer Experience Program. This program will now provide Volvo retailers additional latitude, to proactively address non-warranty customer concerns in an expeditious manner. The ownership experience should never be compromised due to a customer inconvenience.
TJ35560.3.0-20202020-10-13. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS; ELECTRICAL SYSTEM:SOFTWARE. This is a Technical Journal: Headlight DTC?s after software upgrade
ST-001-2020-09-12020-10-13. Service bulletin. EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY. Mandatory Tool List bulletin: Volvo mandatory Special Tools are necessary for technicians to properly diagnose and repair Volvo cars. They are used in development of Volvo labor operations and repair methods, and promote safety and quality repairs in a timely manner. Tools are classified as mandatory because associated repairs and/or diagnostics cannot be completed properly without them.
TJ35640.1.0-20202020-10-13. Service bulletin. ELECTRICAL SYSTEM. This is a Technical Journal: MY21- HUD, Lighting/Settings issues after software update
TJ34241.2.1-20202020-09-14. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. This is a Technical Journal: 12V battery message and DTC CEM-B129F96
SMB00-006-2020-02020-09-14. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. This is a Service Manager Bulletin: Service 2.0 Software & Total Upgrade Reminder

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