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Service bulletins for the 2015 Subaru WRX

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.

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

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Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
18-175-142017-03-03. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM:SOFTWARE. SERVICE MANUAL CORRECTIONS - THE PURPOSE OF THIS BULLETIN IS TO PROVIDE A DESCRIPTION OF CURRENT CHANGES TO SERVICE MANUALS AVAILABLE VIA THE SUBARU TECHNICAL INFORMATION SYSTEM (STIS) WEB SITE.
08-39-152017-03-03. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. THIS SERVICE INFORMATION BULLETIN PROVIDES A PROCEDURE FOR RESETTING THE LIFETIME FUEL CONSUMPTION FUNCTION OF THE MFD. WHENEVER REPLACING THE MFD AND / OR COMBINATION METER, THE LIFETIME FUEL CONSUMPTION FUNCTION OF THE MFD MUST BE RESET FOR ACCURATE INFORMATION TO DISPLAY GOING FORWARD. IF NOT RESET, ERRONEOUS VALUES (EITHER EXTREMELY HIGH IN THE CASE OF A MFD REPLACEMENT OR EXTREMELY LOW FOR A COMBINATION METER REPLACEMENT) FOR LIFETIME FUEL CONSUMPTION WILL BE DISPLAYED. THERE IS NO WAY TO TRANSFER THE OLD / EXISTING LIFETIME FUEL CONSUMPTION RESULTS TO THE NEW MFD OR COMBINATION METER ALLOWING IT TO CONTINUE UNINTERRUPTED. AS A RESULT, AFTER REPLACEMENT OF THE MFD AND / OR COMBINATION METER, ALL CALCULATIONS WILL START FRESH FOLLOWING PERFORMANCE OF THE FOLLOWING PROCEDURES.
15-185-15R2017-02-27. Service bulletin. ELECTRICAL SYSTEM. THIS SERVICE INFORMATION BULLETIN IS INTENDED TO PROVIDE HELPFUL INSIGHT TO USE WHEN RESPONDING TO CUSTOMER INQUIRIES INVOLVING THE PAIRING AND USE OF CELLULAR PHONES WITH CLARION AUDIO UNITS. THIS INCLUDES CUSTOMER CONCERNS WHERE THE PHONE WILL NOT AUTOMATICALLY PAIR ITSELF BUT INSTEAD REQUIRES MANUAL PHONE SELECTION ON THE AUDIO UNIT TO ALLOW PAIRING TO PROCEED.
18-182-152017-02-22. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM. THE PURPOSE OF THIS BULLETIN IS TO PROVIDE A DESCRIPTION OF CURRENT CHANGES TO SERVICE MANUALS AVAILABLE VIA THE SUBARU TECHNICAL INFORMATION SYSTEM (STIS) WEB SITE. THE TABLES CONTAINED WITHIN THIS BULLETIN ARE TO BE USED AS GUIDES FOR BECOMING AWARE OF THE LATEST CHANGES. WE ADVISE YOU TO ALWAYS REFER TO THE STIS WEB SITE WHEN LOOKING FOR THE LATEST SERVICE INFORMATION. PRINTED PAGES WILL NOT BE MADE AVAILABLE TO UPDATE PRINTED SERVICE MANUALS.
15-183-15R2017-02-22. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. THIS BULLETIN ANNOUNCES A PROCEDURE FOR UPDATING THE 7” DISPLAY AUDIO UNIT’S OPERATING SYSTEM SOFTWARE. THE FOLLOWING LIST OF SYMPTOMS AND RELATED CHANGES PROVIDES A BRIEF DESCRIPTION OF WHICH CUSTOMER CONCERNS THE UPDATES ARE INTENDED TO ADDRESS. IF THE REPORTED CUSTOMER CONCERN IS NOT IDENTIFIED IN THE FOLLOWING INFORMATION, PERFORMING THE UPDATE PROCEDURE WILL NOT ADDRESS IT. IT IS IMPORTANT TO READ THROUGH AND UNDERSTAND THIS INFORMATION COMPLETELY BEFORE PROCEEDING.
15-183-15R2017-02-16. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. THIS BULLETIN ANNOUNCES A PROCEDURE FOR UPDATING THE 7” DISPLAY AUDIO UNIT’S OPERATING SYSTEM SOFTWARE. THE FOLLOWING LIST OF SYMPTOMS AND RELATED CHANGES PROVIDES A BRIEF DESCRIPTION OF WHICH CUSTOMER CONCERNS THE UPDATES ARE INTENDED TO ADDRESS. IF THE REPORTED CUSTOMER CONCERN IS NOT IDENTIFIED IN THE FOLLOWING INFORMATION, PERFORMING THE UPDATE PROCEDURE WILL NOT ADDRESS IT. IT IS IMPORTANT TO READ THROUGH AND UNDERSTAND THIS INFORMATION COMPLETELY BEFORE PROCEEDING.
FWR2017-01-28. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. "DUE TO A FLASHWRITE DATABASE ERROR, WHEN SEARCHING FOR 2015 FORESTER 2.0L TURBO PACK FILES BY VEHICLE SPECIFICATION (ONLY), THE NEW CID FOR THE LATEST PAK FILES DISPLAYS INCORRECTLY AS SHOWN BELOW. THE ACTUAL NEW CID SHOULD READ AS LF61700B AS SHOWN WHEN THE SEARCH IS PERFORMED USING THE VEHICLE CID#. REGARDLESS OF HOW THE PAK FILE IS SEARCHED, THE CORRECT FILE IS APPLIED BY FLASHWRITE IN BOTH CASES. IF THE ECM IS CHECKED FOLLOWING PROGRAMMING, THE NEW CID LF61700B WILL BE FOUND AS LONG AS FLASHWRITE (RELEASE MONTH JAN 2016) IS USED FOR THIS APPLICATION. THIS DISPLAY ERROR WILL BE CORRECTED AS PART OF A FUTURE RELEASE OF SSM4/ FLASHWRITE. FIG 1- NEW CID DISPLAYS INCORRECTLY WHEN SEARCHED BY VEHICLE SPECIFICATION"
SM052016-12-29. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM:SOFTWARE. TRAINING ANNOUNCEMENT - 925 - NEW TECHNOLOGY TECHNICAL TRAINING - INTRODUCTION TO THE WRX AND WRX STI
FWR2016-12-21. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. "DUE TO A FLASHWRITE DATABASE ERROR, WHEN SEARCHING FOR 2015 FORESTER 2.0L TURBO PACK FILES BY VEHICLE SPECIFICATION (ONLY), THE NEW CID FOR THE LATEST PAK FILES DISPLAYS INCORRECTLY AS SHOWN BELOW. THE ACTUAL NEW CID SHOULD READ AS LF61700B AS SHOWN WHEN THE SEARCH IS PERFORMED USING THE VEHICLE CID#. REGARDLESS OF HOW THE PAK FILE IS SEARCHED, THE CORRECT FILE IS APPLIED BY FLASHWRITE IN BOTH CASES. IF THE ECM IS CHECKED FOLLOWING PROGRAMMING, THE NEW CID LF61700B WILL BE FOUND AS LONG AS FLASHWRITE (RELEASE MONTH JAN 2016) IS USED FOR THIS APPLICATION. THIS DISPLAY ERROR WILL BE CORRECTED AS PART OF A FUTURE RELEASE OF SSM4/ FLASHWRITE. FIG 1- NEW CID DISPLAYS INCORRECTLY WHEN SEARCHED BY VEHICLE SPECIFICATION"
11-143-142016-11-15. Service bulletin. ENGINE; ELECTRICAL SYSTEM:SOFTWARE. REPROGRAMMING FILES FOR DTC P0606
07-106-162016-11-08. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. THIS BULLETIN ANNOUNCES A CHANGE TO THE BATTERY SENSOR TO PREVENT UNNECESSARY OCCURRENCE OF DTC P1C00 BEING SET / STORED IN THE ECM MEMORY.
07-88-152016-09-22. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. THIS SERVICE INFORMATION BULLETIN PROVIDES A PROCEDURE TO USE WHEN INSTALLING A SOA821B200 REPLACEMENT BATTERY IN A 2015MY WRX (2.0L).
11-144-142016-05-23. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
03-72-142016-05-23. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; EQUIPMENT. HILL START ASSIST (HSA) WARNING LIGHT, DTC C0076 - THIS BULLETIN PROVIDES INFORMATION TO ADDRESS A CUSTOMER CONCERN OF INTERMITTENT OPERATION OF THE HILL START ASSIST WARNING LAMP.

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