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Service bulletins for the 2021 Subaru Outback

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.

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

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By component

By trouble code

Only bulletins with component: Seats are shown. Show all

Bulletins, newest first
SubaruNet Announcement2026-05-04. Other. ELECTRICAL SYSTEM; SEATS. This announcement is an update to safety recall WRA-24 ODS sensor replacement for 2020-2022 MY Subaru Legacy and Outback vehicles.
WRA-24R2026-04-02. Service bulletin. ELECTRICAL SYSTEM; SEATS; AIR BAGS. Subaru of America, Inc. (Subaru) has initiated a safety recall for certain 2020-2022 model year Legacy and Outback vehicles to replace all (four) of the Occupant Detection System (ODS) sensors on the front passenger seat.
SubaruNet Announcement (W2026-03-03. Other. ELECTRICAL SYSTEM; AIR BAGS; SEATS. This announcement provides updates for WRA-24 ODS Sensor Replacement.
12-273-252025-12-01. Service bulletin. SEATS. This bulletin announces a design change to the driver front lower seat cushion cover, addressing cases of tearing at the bottom corner of the cushion in vehicles equipped with a thigh extension.
12-252-23R2025-11-04. Service bulletin. ELECTRICAL SYSTEM; SEATS. This bulletin announces the availability of new seat ventilation blower units which have been redesigned to address some cases of a vibration-type sound emitting from the blower unit during seat ventilation operation.
12-252-23R2025-10-02. Service bulletin. ELECTRICAL SYSTEM; SEATS. This bulletin announces the availability of new seat ventilation blower units. This update is set to address some cases of a vibration-type sound emitting from the blower unit during seat ventilation operation.
12-252-23R2025-08-04. Service bulletin. SEATS; ELECTRICAL SYSTEM. This bulletin announces the availability of new seat ventilation blower units.
SubaruNet Announcement (W2025-08-04. Other. SEATS; AIR BAGS; ELECTRICAL SYSTEM. This announcement is to inform subscribed customers of a software update for in-vehicle multimedia system.
WRA-24R2025-07-01. Service bulletin. ELECTRICAL SYSTEM; SEATS; AIR BAGS. Subaru of America, Inc. (Subaru) has initiated a safety recall for certain 2020-2022 model year Legacy and Outback vehicles to replace all (four) of the Occupant Detection System (ODS) sensors on the front passenger seat.
WRA-24R2025-04-01. Service bulletin. ELECTRICAL SYSTEM; SEATS; AIR BAGS. Subaru of America, Inc. (Subaru) has initiated a safety recall for certain 2020-2022 model year Legacy and Outback vehicles to replace all (four) of the Occupant Detection System (ODS) sensors on the front passenger seat. Updates to the bulletin are to the power seat service procedure.
WRA-242025-03-04. Service bulletin. SEATS; ELECTRICAL SYSTEM; AIR BAGS. Subaru of America, Inc. (Subaru) has initiated a safety recall for certain 2020-2022 model year Legacy and Outback vehicles to replace all (four) of the Occupant Detection System (ODS) sensors on the front passenger seat.
Subaru Announcement (WRA-2025-03-04. Other. ELECTRICAL SYSTEM; SEATS; AIR BAGS. This announcment is an update on safety recall WRA-24 ODS sensor replacement. Used vehicle inventory & CPO updates.
Subarunet Announcement (W2025-03-04. Other. SEATS; ELECTRICAL SYSTEM; AIR BAGS. This announcement is an update on safety recall WRA-24 ODS sensor replacement.
Subaru Announcement (WRA-2025-02-04. Other. SEATS; ELECTRICAL SYSTEM; AIR BAGS. This announcement is in regard to special service tool shipment for completion of the upcoming ERA-24 ODS sensor replacement safety recall.
18-224-242024-06-04. Service bulletin. AIR BAGS; ELECTRICAL SYSTEM; SEATS. This Service Information Bulletin announces the Service Manual Correction when diagnosing the following DTCs; B1792: Front Right Occupant Detection Sensor Failure, B1793: Rear Left Occupant Detection Sensor Failure, B1794: Rear Right Occupant Detection Sensor Failure.
SubaruNet Announcement2024-06-04. Service campaign. SEATS; ELECTRICAL SYSTEM; AIR BAGS. This is an update for owner notification for Safety recall WRA-24 to replace the ODS sensor replacement.
SubaruNet Announ2024-05-02. Service bulletin. AIR BAGS; SEATS; ELECTRICAL SYSTEM. Subaru of America, Inc. has determined that a safety recall for certain 2020-2022 model year Legacy and Outback vehicles to replace all (four) of the Occupant Detection System (ODS) sensors on the front passenger seat.
SubaruNet Announ2024-05-02. Service bulletin. ELECTRICAL SYSTEM; SEATS; AIR BAGS. WRA-24 Subaru Safety Recall Customer Information Sheet.
SubaruNet Announ2024-05-02. Service bulletin. AIR BAGS; ELECTRICAL SYSTEM; SEATS. Owner Contact and Vehicle Disclosure Form.
SubaruNet Announ2024-05-02. Service bulletin. ELECTRICAL SYSTEM; AIR BAGS; SEATS. WRA-24 ODS Sensor Replacement FAQs.
12-252-23R2023-11-06. Service bulletin. SEATS; ELECTRICAL SYSTEM. This bulletin announces the availability of new seat ventilation blower units.
12-299-20R2023-10-03. Service bulletin. ELECTRICAL SYSTEM; SEATS. This bulletin announces a design change made to the outer hinge cover on the driver’s 10-way adjustable power seats.
12-299-20R2023-09-05. Service bulletin. SEATS. "This bulletin announces a design change made to the outer hinge cover on the driver’s 10-way adjustable power seats."
12-299-20R2021-10-04. Service bulletin. SEATS; ELECTRICAL SYSTEM. This bulletin announces a design change made to the outer hinge cover on the driver’s 10-way adjustable power seats.

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