# Service bulletins for the 2026 Subaru Solterra 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. 53 bulletins from NHTSA, as of 2026-10-19. - [SubaruNet Announcement \(M](/bulletins/11037943.md), 2026-10-05, Other: ELECTRICAL SYSTEM; UNKNOWN OR OTHER. This announcement provides information on a new software update for the Midtronics Dss and DCA machines. - [13\-109\-26](/bulletins/11037940.md), 2026-10-05, Service bulletin: UNKNOWN OR OTHER. This bulletin provides paint code information for 2027 model year vehicles. - [SubaruNet Announcement \(C](/bulletins/11037930.md), 2026-10-05, Other: UNKNOWN OR OTHER. This announcement provides an update to all 2027 model year Subaru warranty coverages for wear items and adjustments. - [15\-333\-25R](/bulletins/11037929.md), 2026-10-05, Service bulletin: UNKNOWN OR OTHER; ELECTRICAL SYSTEM. This bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure. This is an revised version of the original bulletin. - [15\-304\-22R](/bulletins/11037927.md), 2026-10-05, Service bulletin: ELECTRICAL SYSTEM. This bulletin has been developed to outline the steps for gathering basic but essential information during diagnosis of Infotainment concerns. This is an revised version of the original bulletin. - [WRG\-26R](/bulletins/11036812.md), 2026-09-03, Service bulletin: ELECTRICAL SYSTEM. Subaru of America, Inc. \(Subaru\) has initiated a safety recall for certain 2026 model year Solterra vehicles to update the software of the battery ECU. This is an revised version of the original bulletin. - [15\-308\-23R](/bulletins/11036807.md), 2026-09-03, Service bulletin: ELECTRICAL SYSTEM. This Service Information Bulletin outlines a systematic procedure for diagnosing parasitic draw \(dark/standby current\) in vehicles experiencing battery drain when the ignition is off, leading to no\-start conditions or frequent jump\-starts.This is an revised version of the original bulletin. - [19\-04\-26](/bulletins/11036801.md), 2026-09-03, Service bulletin: ELECTRICAL SYSTEM. This Bulletin provided diagnostic procedure information to be followed when addressing Dark Current / Parasitic Draw concerns on Subaru EV vehicles. - [15\-309\-23R](/bulletins/11036797.md), 2026-09-03, Service bulletin: ELECTRICAL SYSTEM. This Service Information Bulletin has been developed to outline the steps for gathering basic but essential information during diagnosis of Infotainment concerns. \(This is an revised version of the original bulletin.\) - [15\-304\-22R](/bulletins/11036796.md), 2026-09-03, Service bulletin: ELECTRICAL SYSTEM. This Bulletin has been developed to outline the steps for gathering basic but essential information during diagnosis of Infotainment concerns. \(This is an revised version of the original bulletin.\) - [SubaruNet Announcement \(W](/bulletins/11036795.md), 2026-09-03, Other: ELECTRICAL SYSTEM. This announcement provides updates on the WRG\-26 Solterra battery ECU reprogramming safety recall. - [Article Locator](/bulletins/11036794.md), 2026-09-03, Other: ELECTRICAL SYSTEM. Techtips newsletter locator index. - [19\-03\-26](/bulletins/11036792.md), 2026-09-03, Service bulletin: ELECTRICAL SYSTEM. This bulletin announces the availability of reprogramming files for the Plug\-in Control Module and the High Level Communication Module. - [15\-333\-25R](/bulletins/11036789.md), 2026-09-03, Service bulletin: ELECTRICAL SYSTEM. This bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure. This is an revised version of the original bulletin - [15\-334\-25R](/bulletins/11035658.md), 2026-08-04, Service bulletin: ELECTRICAL SYSTEM. This Bulletin outlines the diagnostic procedures to be followed when identifying dark current/parasitic draw concerns caused by third\-party mobile applications on Solterra, Trailseeker, and Uncharted vehicles. \(This is an revised version of the original bulletin.\) - [15\-341\-26](/bulletins/11035651.md), 2026-08-04, Service bulletin: ELECTRICAL SYSTEM. This Bulletin provides best practices for troubleshooting and resolving Subaru Connect telematics concerns on 2026MY Solterra, Trailseeker, and Uncharted vehicles, primarily when the customer’s driver profile is not designated as the primary profile or when Subaru Connect activation is unsuccessful. - [15\-334\-25R](/bulletins/11034270.md), 2026-07-02, Service bulletin: ELECTRICAL SYSTEM. This Bulletin outlines the diagnostic procedures to be followed when identifying dark current/parasitic draw concerns caused by third\-party mobile applications on Solterra vehicles. \(This is an revised version of the original bulletin.\) - [SubaruNet announcement \(](/bulletins/11034266.md), 2026-07-02, Other: ELECTRICAL SYSTEM. The purpose of this announcement is to communicate updates regarding the WRG\-26 Battery ECU reprogramming. - [15\-332\-26](/bulletins/11034265.md), 2026-07-02, Service bulletin: ELECTRICAL SYSTEM. The following information announces the availability of reprogramming files and provides a procedure for installing a software update to optimize Denso\-Ten head units. - [WRG\-26R](/bulletins/11034263.md), 2026-07-02, Service bulletin: ELECTRICAL SYSTEM. Subaru of America, Inc. \(Subaru\) has initiated a safety recall for certain 2026 model year Solterra vehicles to update the software of the battery ECU. \(This is an revised version of the original bulletin.\) - [SubaruNet Announcement \(W](/bulletins/11034253.md), 2026-07-02, Other: ELECTRICAL SYSTEM. To assist with customer inquiries regarding the WRG\-26 battery ECU reprogramming, we have compiled a list of frequently asked questions listed in this document. - [SubaruNet Announcement \(W](/bulletins/11034252.md), 2026-07-02, Other: ELECTRICAL SYSTEM. Subaru of America, Inc. \(Subaru\) has initiated a safety recall for certain 2026 model year Solterra Vehicles to update the software of the battery ECU. - [SubaruNet Annoucement \(E](/bulletins/11034249.md), 2026-07-02, Other: UNKNOWN OR OTHER. This announcement is requesting retailer staff to retain the EyeSight protective hood covers from Generation 4 EyeSight cameras. - [19\-02\-26](/bulletins/11034238.md), 2026-07-01, Service bulletin: ELECTRICAL SYSTEM. This bulletin provides information on how to identify which high voltage battery repairs can be performed at the retailer level. - [01\-167\-08R](/bulletins/11033069.md), 2026-06-01, Service bulletin: UNKNOWN OR OTHER. This bulletin contains additional information for recommended materials listed in the Service Manuals for individual models. 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