Service bulletins for the 2015 Subaru Legacy
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.
527 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
| 12-253-18 | 2019-02-19. Service bulletin. SEATS. This bulletin provides a procedure to help identify the source of a squeaking, creaking or popping -type sound heard coming from the driver?s seat. A change has been made to the Teflon bushings used in the seat cushion frame assembly. |
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| 16-112-18R | 2019-02-19. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:IGNITION. This bulletin announces a design change to the CVT select lever (shifter) mechanism in response to isolated customer concerns of not being able to remove the key from the ignition switch when the vehicle is in Park. The cause is contamination of the Park-Range switch internal components. |
| 15-199-16R | 2018-12-10. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT ADAPTIVE/MOBILITY. This bulletin announces reprogramming file availability and the software installation procedure to address a group of operational concerns received from the field and listed below involving the Clarion Display Audio unit with 6.2? display. |
| 15-208-17R | 2018-12-10. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM); EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. This Service Information bulletin announces availability of an enhancement to the Gracenote database included in the vehicles listed above equipped with F10 7? Navigation and 7? Display Audio head units. When the user plays a pre-recorded CD, Gracenote recognizes the disc then shows the artist and track name information along with the album cover art on the head unit display (when available). This enhancement brings the currently installed database up to date with the most recent information available. |
| 15-199-16R | 2018-12-10. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. This bulletin announces reprogramming file availability and the software installation procedure to address a group of operational concerns received from the field and listed below involving the Clarion Display Audio unit with 6.2? display. |
| 15-208-17R | 2018-12-10. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT ADAPTIVE/MOBILITY. This Service Information bulletin announces availability of an enhancement to the Gracenote database included in the vehicles listed above equipped with F10 7? Navigation and 7? Display Audio head units. When the user plays a pre-recorded CD, Gracenote recognizes the disc then shows the artist and track name information along with the album cover art on the head unit display (when available). This enhancement brings the currently installed database up to date with the most recent information available. |
| 15-194-16R | 2018-10-01. Service bulletin. EQUIPMENT:ELECTRICAL; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; EQUIPMENT. This bulletin announces availability of an enhanced audio system power amplifier which contains software to address customer concerns of voice guidance instructions (words) being cut short or cut off. For example: instead of the instruction saying ?Turn right ahead?, it might be ?right ahead? or even just ?ahead?. This intermittent condition occurs after completing a Bluetooth hands-free phone call while using the navigation system?s voice guidance feature. The new software also stops the Voice Guidance tone setting (as selected by the customer) from intermittently returning back to the system?s default setting. |
| 18-194-18 | 2018-10-01. Service bulletin. EQUIPMENT; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. 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 |
| 15-205-16R | 2018-10-01. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM); EQUIPMENT. This bulletin announces new reprogramming file availability and the software installation procedure to address additional operational concerns received from the field and listed below involving ?Gen 2? F10 Navigation and Display Audio units with 7? display. The procedure will involve downloading the applicable software update files then loading them onto two flash drives for audio unit installation. |
| 12-249-18 | 2018-10-01. Service bulletin. STRUCTURE. This Service Information bulletin advises of a design change made to the rear body panel. This panel is located between the trunk and the rear glass and incorporates the package shelf. It has been re-designed with convex surfaces added to prevent items going into or out of the trunk from being scratched or caught by the rear edges of the reinforcement panels. |
| 02-177-18 | 2018-10-01. Service bulletin. EQUIPMENT; ENGINE. In conjunction with the launch of our new Remanufactured FB Engine Short Block Program, SOA would like to reinforce Core Return Policy (See Parts Policy & Procedures Manual ? Section 12.3 Core Returns ? Reman) and provide suggestions for removal and handling of the short block. |
| 15-205-16R | 2018-08-20. Service bulletin. EQUIPMENT. procedure to address additional operational concerns received from the field and listed below involving ?Gen 2? F10 Navigation and Display Audio units with 7? display. The procedure will involve downloading the applicable software update files then loading them onto two flash drives for audio unit installation. It is important to read through and understand this information completely before proceeding. These latest software updates contain new logic. |
| 12-246-18 | 2018-08-20. Service bulletin. STRUCTURE. This bulletin provides a procedure for diagnosing and repairing customer concerns of a "popping" or "snapping" -type sound heard when opening the sunroof. The sound may occur when the rear portion of the glass lid weatherstrip contacts or catches the roof frame when the sunroof is opened. |
| 06-63-18R | 2018-08-20. Service bulletin. ELECTRICAL SYSTEM. This bulletin announces a design change to the EPB adapter cord harness connector. In some cases, the retaining tab of the connector may become damaged as a result of removal or installation for diagnosis and later and cause DTC C1956 or C1957 to set and the brake warning lamp to illuminate. The retaining tab portion of the connector has been changed to improve its durability and prevent recurrence of the DTC. If there is no prior history of disconnection and the connector lock tab is not damaged, check for another possible cause for these DTCs. |
| 05-64-18 | 2018-08-20. Service bulletin. WHEELS. This Service Information bulletin announces a change made to the rear frame stay mounting flange bolts. The new flange bolts (5 used per side) have been lengthened by 2mm to an overall length of 25mm. |
| 02-171-18R | 2018-08-20. Service bulletin. ENGINE; ENGINE AND ENGINE COOLING:COOLING SYSTEM; ENGINE AND ENGINE COOLING. This bulletin provides a service procedure for installation of additional foam packing to enhance performance of the Ambient Air Temperature Sensor. The additional foam better insulates the sensor from engine compartment heat which may lead to setting a DTC P0072. This information is applicable to models with or without the Active Grill Shutter (AGS) system. |
| 16-112-18R | 2018-07-16. Service bulletin. ELECTRICAL SYSTEM. This bulletin announces a design change to the CVT select lever (shifter) mechanism in response to isolated customer concerns of not being able to remove the key from the ignition switch when the vehicle is in Park. The cause is contamination of the Park-Range switch internal components. |
| 15-199-16R | 2018-07-16. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. This bulletin announces reprogramming file availability and the software installation procedure to address a group of operational concerns received from the field and listed below involving the Clarion Display Audio unit with 6.2? display. The procedure will involve downloading the applicable software update files from Subarunet then loading them onto a flash drive for audio unit installation. |
| 15-177-14R | 2018-07-16. Service bulletin. EQUIPMENT. ONLY MODELS with AVN Navigation or Display Audio system. This bulletin provides information to help diagnose and address different conditions relating to customer concerns which may arise when operating the new-generation ?Gen 2? and ?Gen 2.1? F10 Navigation and Display Audio systems. We will continue to add more helpful tips to this TSB as they become available. |
| 11-181-18 | 2018-07-16. Service bulletin. EQUIPMENT. This bulletin announces availability of reprogramming files to optimize the ECM. These new files will address an idle drop condition which may occur when the A/C system switches off at low engine RPM during warm-up after a cold start. |
| 07-131-18R | 2018-07-16. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides a measurement and adjustment procedure for the stop lamp switch. An improperly adjusted (or faulty) stop lamp switch can cause any of the DTCs listed to set and result in the related system?s (e. g. VDC and/or EyeSight) warning lamp to illuminate. |
| GTR | 2018-06-18. Service bulletin. VISIBILITY. Annoucment Glass Tinting Repairs Performed for Bulletin 12-176-14 |
| 02-160-15 | 2018-06-18. Service bulletin. ENGINE AND ENGINE COOLING. This Service Information bulletin provides revised procedures for inspection and measurement of the cylinder block assembly to determine whether or not replacement is necessary. Read through and understand this information completely before proceeding with any repairs to the cylinder block. All Models with FA and FB Engines, 2011MY and Later. |
| 07-90-15 | 2018-06-18. Service bulletin. EQUIPMENT. This bulletin provides a new repair procedure for when the SRVD warning lamp is illuminated and DTC B2350 is stored in memory. The cause has been identified as a communication error between the SRVD radar units and the CAN transceiver triggered by a voltage drop which occurs during engine cranking. |
| 15-181-15 | 2018-06-18. Service bulletin. EQUIPMENT:ELECTRICAL. This bulletin provides a procedure to follow when addressing customer concerns of a ?popping? type sound heard through the audio unit speakers. This condition occurs when listening to ?cached radio?. The cached radio feature allows you to hear the radio broadcast which otherwise would have been missed while taking a phone call using the Bluetooth hands-free feature. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.