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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.

By type

By component

By trouble code

Only bulletins with type: Other are shown. Show all

Bulletins, newest first
SubaruNet Announcement (M2026-10-05. Other. ELECTRICAL SYSTEM; UNKNOWN OR OTHER. This announcement provides information on a new software update for the Midtronics Dss and DCA machines.
SubaruNet Announcement (T2026-10-05. Other. POWER TRAIN; ELECTRICAL SYSTEM. This announcement provides information on an enhancement of the TechShare CVT diagnostic assitance application.
SubaruNet Announcement (C2026-10-05. Other. UNKNOWN OR OTHER. This announcement provides an update to all 2027 model year Subaru warranty coverages for wear items and adjustments.
SubaruNet Announcement (C2026-09-03. Other. ELECTRICAL SYSTEM; POWER TRAIN. This Announcement provides diagnostic assistance for CVT issues.
Article Locator2026-09-03. Other. ELECTRICAL SYSTEM. Techtips newsletter locator index.
SubaruNet Annoucement (E2026-07-02. Other. UNKNOWN OR OTHER. This announcement is requesting retailer staff to retain the EyeSight protective hood covers from Generation 4 EyeSight cameras.
SubaruNet Announcement (R2026-06-01. Other. POWER TRAIN. This announcement provides information on the remanufactured CVT transmission program.
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.
SubaruNet Announcement (A2026-04-02. Other. ELECTRICAL SYSTEM. This announcement provides information on the use of aftermarket services or tools for programming immobilizer keys/fobs.
SubaruNet Announcement (W2026-03-03. Other. ELECTRICAL SYSTEM; AIR BAGS; SEATS. This announcement provides updates for WRA-24 ODS Sensor Replacement.
Subarunet Announcement (E2026-02-02. Other. UNKNOWN OR OTHER. This announcement has been created to address difficulties with software updates on Subaru Select Monitors with DST-010 interface firmware has been updated.
Subaru Tech Tips (Article2025-12-01. Other. UNKNOWN OR OTHER. Subaru service article locator.
Subaru Tech Tips (Article2025-12-01. Other. UNKNOWN OR OTHER. Subaru service article locator.
Subaru Tech Tips (Article2025-11-04. Other. UNKNOWN OR OTHER. Subaru tech tips newsletter article locator.
Subaru Tech Tips (Article2025-11-04. Other. UNKNOWN OR OTHER. Subaru tech tips newsletter article locator.
OTA Software Update (10102025-10-02. Other. ELECTRICAL SYSTEM. This OTA is an software update to provide audio improvements for the models listed.
SubaruNet Announcement2025-09-02. Other. ELECTRICAL SYSTEM. Subaru of America, Inc. will release an OTA to perform a software update to the DCM. This is a preventive OTA.
Subaru Service Technical2025-09-02. Other. ENGINE; ELECTRICAL SYSTEM; POWER TRAIN. Subaru Service Technical Support Newsletter special edition.
SubaruNet Announcement2025-08-04. Other. ELECTRICAL SYSTEM; LANE DEPARTURE: ASSIST; LANE DEPARTURE: WARNING; FORWARD COLLISION AVOIDANCE: WARNINGS. This announcement provides information about a Subaru of America, Inc. preliminary settlement in a class action lawsuit regarding the EyeSight system in certain Subaru vehicles.
SubaruNet Announcement2025-08-04. Other. ELECTRICAL SYSTEM. This OTA is released to address Telematic functions that may stop working after a certain amount of time from the vehicle's production.
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.
SubaruNet Annoucement2025-07-01. Other. UNKNOWN OR OTHER. This announcment provides information on the release of the latest software updates to the Subaru Midtronics DSS-5000 Battery Diagnostic tool.
SubaruNet Announcement (S2025-07-01. Other. UNKNOWN OR OTHER. This announcement is to bring attention to the OTA for In-vehicle service appointment scheduler and In-vehicle message center.
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.

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