Subaru Ascent Service Bulletins (2023)
267 manufacturer communications on file.
- September 30, 2025•Document ID: 11023524Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 15-219-18R
- Date Added:
- October 2, 2025
- Manufacturer:
- SUBARU
SummaryThis bulletin addresses cases when attempting to complete the STARLINK Telematics subscription process, an Error Code 202 and / or 204 may occur preventing the process from completing successfully.
Associated Products (41)2025 Subaru Ascent2025 Subaru Crosstrek2025 Subaru Forester2025 Subaru Impreza2025 Subaru Legacy2025 Subaru Outback2025 Subaru Solterra2024 Subaru Ascent2024 Subaru BRZ2024 Subaru Crosstrek2024 Subaru Forester2024 Subaru Impreza2024 Subaru Legacy2024 Subaru Outback2024 Subaru Solterra2024 Subaru WRX2023 Subaru Ascent2023 Subaru BRZ2023 Subaru Crosstrek2023 Subaru Forester+ 21 moreAssociated Documents - September 30, 2025•Document ID: 11023508Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; SEATS
- Mfr Comm. #:
- 12-252-23R
- Date Added:
- October 2, 2025
- Manufacturer:
- SUBARU
SummaryThis 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.
Associated Products (12)Associated Documents - September 29, 2025•Document ID: 11023518OtherELECTRICAL SYSTEM
- Mfr Comm. #:
- OTA Software Update (1003
- Date Added:
- October 2, 2025
- Manufacturer:
- SUBARU
SummaryThis OTA is an software update to provide audio improvements for the models listed.
Associated Products (15)Associated Documents - September 18, 2025•Document ID: 11023507Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 15-305-22R
- Date Added:
- October 2, 2025
- Manufacturer:
- SUBARU
SummaryThe following information announces reprogramming file availability and provides a software update installation procedure to optimize the new Gen 4.5 Denso CP1.5 Audio and Navigation head units utilized in the models listed.
Associated Products (15)Associated Documents - September 11, 2025•Document ID: 11023509Service Bulletin/Repair InstructionsSEAT BELTS
- Mfr Comm. #:
- 17-20-24R
- Date Added:
- October 2, 2025
- Manufacturer:
- SUBARU
SummaryThis bulletin announces a design change made to the second row inner seat belt buckle assembly to address cases of the seat belt indicator warnings not turning off after the buckle is fully latched.
Associated Products (4)Associated Documents - September 5, 2025•Document ID: 11023505Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 10-105-25R
- Date Added:
- October 2, 2025
- Manufacturer:
- SUBARU
SummaryThis bulletin announces the new procedure and Warranty Fail Code for FirstTime air conditioning (A/C) performance concerns possibly resulting from an undetected A/C refrigerant leak.
Associated Products (41)2025 Subaru Ascent2025 Subaru Crosstrek2025 Subaru Forester2025 Subaru Impreza2025 Subaru Legacy2025 Subaru Outback2025 Subaru Solterra2024 Subaru Ascent2024 Subaru BRZ2024 Subaru Crosstrek2024 Subaru Forester2024 Subaru Impreza2024 Subaru Legacy2024 Subaru Outback2024 Subaru Solterra2024 Subaru WRX2023 Subaru Ascent2023 Subaru BRZ2023 Subaru Crosstrek2023 Subaru Forester+ 21 moreAssociated Documents - September 3, 2025•Document ID: 11023500Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 07-233-25
- Date Added:
- October 2, 2025
- Manufacturer:
- SUBARU
SummaryThis Bulletin provides details on a new formal testing, charging, and tracking procedure for all 12-volt batteries in new vehicle inventory wjhich must be tested and reported every 30 days.
Associated Products (41)2025 Subaru Ascent2025 Subaru Crosstrek2025 Subaru Forester2025 Subaru Impreza2025 Subaru Legacy2025 Subaru Outback2025 Subaru Solterra2024 Subaru Ascent2024 Subaru BRZ2024 Subaru Crosstrek2024 Subaru Forester2024 Subaru Impreza2024 Subaru Legacy2024 Subaru Outback2024 Subaru Solterra2024 Subaru WRX2023 Subaru Ascent2023 Subaru BRZ2023 Subaru Crosstrek2023 Subaru Forester+ 21 moreAssociated Documents - September 2, 2025•Document ID: 11023498Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 16-154-25
- Date Added:
- October 2, 2025
- Manufacturer:
- SUBARU
SummaryThis Bulletin announces the release of a new diagnostic assistance application for TR690 CVT-equipped vehicles.
Associated Products (18)2025 Subaru Ascent2025 Subaru Legacy2025 Subaru Outback2024 Subaru Ascent2024 Subaru Legacy2024 Subaru Outback2024 Subaru WRX2023 Subaru Ascent2023 Subaru Legacy2023 Subaru Outback2023 Subaru WRX2022 Subaru Ascent2022 Subaru Legacy2022 Subaru Outback2022 Subaru WRX2021 Subaru Ascent2021 Subaru Legacy2021 Subaru OutbackAssociated Documents - August 26, 2025•Document ID: 11022331Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 15-266-20R
- Date Added:
- September 2, 2025
- Manufacturer:
- SUBARU
SummaryThis Bulletin provides helpful procedures and best practices to utilize when customers present with concerns relating to the operation of their Gen 2/Gen 3 Telematics system equipped Subaru.
Associated Products (40)2025 Subaru Ascent2025 Subaru Crosstrek2025 Subaru Forester2025 Subaru Impreza2025 Subaru Legacy2025 Subaru Outback2024 Subaru Ascent2024 Subaru BRZ2024 Subaru Crosstrek2024 Subaru Forester2024 Subaru Impreza2024 Subaru Legacy2024 Subaru Outback2024 Subaru Solterra2024 Subaru WRX2023 Subaru Ascent2023 Subaru BRZ2023 Subaru Crosstrek2023 Subaru Forester2023 Subaru Impreza+ 20 moreAssociated Documents - August 21, 2025•Document ID: 11022319Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 15-320-24R
- Date Added:
- September 2, 2025
- Manufacturer:
- SUBARU
SummaryThis bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure.
Associated Products (40)2025 Subaru Ascent2025 Subaru Crosstrek2025 Subaru Forester2025 Subaru Impreza2025 Subaru Legacy2025 Subaru Outback2024 Subaru Ascent2024 Subaru BRZ2024 Subaru Crosstrek2024 Subaru Forester2024 Subaru Impreza2024 Subaru Legacy2024 Subaru Outback2024 Subaru Solterra2024 Subaru WRX2023 Subaru Ascent2023 Subaru BRZ2023 Subaru Crosstrek2023 Subaru Forester2023 Subaru Impreza+ 20 moreAssociated Documents - August 14, 2025•Document ID: 11022313Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- 02-193-24R
- Date Added:
- September 2, 2025
- Manufacturer:
- SUBARU
SummaryThis bulletin provides updated parts information and a service procedure to follow for removing accumulated carbon deposits from fuel injectors and internal engine components (e.g. intake valves and / or manifold, and combustion chambers).
Associated Products (28)2024 Subaru Ascent2024 Subaru Crosstrek2024 Subaru Forester2024 Subaru Impreza2024 Subaru Legacy2024 Subaru Outback2024 Subaru WRX2023 Subaru Ascent2023 Subaru Crosstrek2023 Subaru Forester2023 Subaru Impreza2023 Subaru Legacy2023 Subaru Outback2023 Subaru WRX2022 Subaru Ascent2022 Subaru Crosstrek2022 Subaru Forester2022 Subaru Impreza2022 Subaru Legacy2022 Subaru Outback+ 8 moreAssociated Documents - August 13, 2025•Document ID: 11022309OtherELECTRICAL SYSTEM
- Mfr Comm. #:
- SubaruNet Announcement
- Date Added:
- September 2, 2025
- Manufacturer:
- SUBARU
SummarySubaru of America, Inc. will release an OTA to perform a software update to the DCM. This is a preventive OTA.
Associated Products (40)2025 Subaru Ascent2025 Subaru Crosstrek2025 Subaru Forester2025 Subaru Impreza2025 Subaru Legacy2025 Subaru Outback2024 Subaru Ascent2024 Subaru BRZ2024 Subaru Crosstrek2024 Subaru Forester2024 Subaru Impreza2024 Subaru Legacy2024 Subaru Outback2024 Subaru Solterra2024 Subaru WRX2023 Subaru Ascent2023 Subaru BRZ2023 Subaru Crosstrek2023 Subaru Forester2023 Subaru Impreza+ 20 moreAssociated Documents - August 11, 2025•Document ID: 11022305OtherPOWER TRAIN; ELECTRICAL SYSTEM; ENGINE
- Mfr Comm. #:
- Subaru Service Technical
- Date Added:
- September 2, 2025
- Manufacturer:
- SUBARU
SummarySubaru Service Technical Support Newsletter special edition.
Associated Products (40)2025 Subaru Ascent2025 Subaru Crosstrek2025 Subaru Forester2025 Subaru Impreza2025 Subaru Legacy2025 Subaru Outback2024 Subaru Ascent2024 Subaru BRZ2024 Subaru Crosstrek2024 Subaru Forester2024 Subaru Impreza2024 Subaru Legacy2024 Subaru Outback2024 Subaru Solterra2024 Subaru WRX2023 Subaru Ascent2023 Subaru BRZ2023 Subaru Crosstrek2023 Subaru Forester2023 Subaru Impreza+ 20 moreAssociated Documents - August 11, 2025•Document ID: 11022304Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- 13-108-25
- Date Added:
- September 2, 2025
- Manufacturer:
- SUBARU
SummaryThis bulletin provides information on paint codes for vehicles in the 2026 line up.
Associated Products (40)2025 Subaru Ascent2025 Subaru Crosstrek2025 Subaru Forester2025 Subaru Impreza2025 Subaru Legacy2025 Subaru Outback2024 Subaru Ascent2024 Subaru BRZ2024 Subaru Crosstrek2024 Subaru Forester2024 Subaru Impreza2024 Subaru Legacy2024 Subaru Outback2024 Subaru Solterra2024 Subaru WRX2023 Subaru Ascent2023 Subaru BRZ2023 Subaru Crosstrek2023 Subaru Forester2023 Subaru Impreza+ 20 moreAssociated Documents - August 11, 2025•Document ID: 11022303Service Bulletin/Repair InstructionsSERVICE BRAKES; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 06-96-25
- Date Added:
- September 2, 2025
- Manufacturer:
- SUBARU
SummaryThis bulletin announces the availability of reprogramming files for the HYDRAULIC UNIT ASSEMBLY(VDC). This logic was developed to address the following Diagnostic Trouble Code (DTC): C1411 ELECTRICAL CONTROL MODULE. If DTC C1411 is detected with a 30A2 failure detail code by the VDC perform the reprogramming procedure outlined.
Associated Products (16)Associated Documents - August 11, 2025•Document ID: 11022302Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 15-327-25
- Date Added:
- September 2, 2025
- Manufacturer:
- SUBARU
SummaryThis bulletin announces the availability of reprogramming files designed to improve the functionality of the Keyless Access Control Unit.
Associated Products (28)2025 Subaru Ascent2025 Subaru Crosstrek2025 Subaru Forester2025 Subaru Impreza2025 Subaru Legacy2025 Subaru Outback2024 Subaru Ascent2024 Subaru BRZ2024 Subaru Crosstrek2024 Subaru Forester2024 Subaru Impreza2024 Subaru Legacy2024 Subaru Outback2024 Subaru WRX2023 Subaru Ascent2023 Subaru BRZ2023 Subaru Forester2023 Subaru Legacy2023 Subaru Outback2023 Subaru WRX+ 8 moreAssociated Documents - August 7, 2025•Document ID: 11022298Service Bulletin/Repair InstructionsSEAT BELTS
- Mfr Comm. #:
- 17-21-25
- Date Added:
- September 2, 2025
- Manufacturer:
- SUBARU
SummaryThis Bulletin announces the availability of a new part Extender Belt. This is for customers who find it necessary to increase the length of their seat belt.
Associated Products (29)2025 Subaru Ascent2025 Subaru Crosstrek2025 Subaru Forester2025 Subaru Impreza2025 Subaru Legacy2025 Subaru Outback2024 Subaru Ascent2024 Subaru Crosstrek2024 Subaru Impreza2024 Subaru Legacy2024 Subaru Outback2024 Subaru WRX2023 Subaru Ascent2023 Subaru Crosstrek2023 Subaru Impreza2023 Subaru Legacy2023 Subaru Outback2023 Subaru WRX2022 Subaru Ascent2022 Subaru Crosstrek+ 9 moreAssociated Documents - August 7, 2025•Document ID: 11022297Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; ENGINE
- Mfr Comm. #:
- 09-136-25R
- Date Added:
- September 2, 2025
- Manufacturer:
- SUBARU
SummaryThis bulletin announces the availability of reprogramming files for the Engine Control Module (ECM) to address the following Diagnostic Trouble Code (DTC): P062F - Internal Control Module EEPROM Error.
Associated Products (12)Associated Documents - August 7, 2025•Document ID: 11022295Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- 12-258-25R
- Date Added:
- September 2, 2025
- Manufacturer:
- SUBARU
SummaryThis bulletin provides additional examples, diagnostics tips and installation tips as helpful aids to be used when working with sunroof seals and sunroof frame assemblies on Ascent models.
Associated Products (4)Associated Documents - July 29, 2025•Document ID: 11021265Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; SEATS
- Mfr Comm. #:
- 12-252-23R
- Date Added:
- August 4, 2025
- Manufacturer:
- SUBARU
SummaryThis bulletin announces the availability of new seat ventilation blower units.
Associated Products (12)Associated Documents