2026 Subaru Impreza TSBs
54 Technical Service Bulletins across 14 categories
Categories
Pre-Delivery & Maintenance
10 bulletinsThis bulletin announces the diagnostic procedure to be performed before the service manual.
This Service Information Bulletin was developed to provide removal and installation tips to be followed when working...
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with EyeSight Stereo Cameras.
This bulletin contains additional information for recommended materials listed in the Service Manuals for individual...
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models.
This bulletin contains additional information for recommended materials listed in the Service Manuals for individual...
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models.
This announcement provides information on the use of aftermarket services or tools for programming immobilizer...
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keys/fobs.
This bulletin contains additional information for recommended materials listed in the Service Manuals for individual...
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models.
This Subaru service and technical support line newsletter provides information on the next phase of TechShare.
This Service Information Bulletin provides the Service Manual Correction to the diagnostic procedure for DTC B2A16...
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(Immobilizer Key Collation Diagnosis).
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Subaru service article locator.
Infotainment
9 bulletinsThis bulletin has been developed to outline the steps for gathering basic but essential information during diagnosis of Infotainment concerns.
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This is an revised version of the original bulletin.
"This bulletin announces a design change to the cord assembly that connects the Center Infotainment Display (CID) to the...
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CCU, addressing reports of CID screen flickering."
This bulletin announces a design change to the cord assembly that connects the Center Infotainment Display (CID) to the...
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CCU, addressing reports of CID screen flickering.
This bulletin announces a reprogramming file availability and provides a software update installation procedure to...
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optimize the new Gen 4.5 Denso CP1.5 Audio and Navigation head units utilized in the models listed. This is an revised version of the original bulletin.
This Bulletin has been developed to outline the steps for gathering basic but essential information during diagnosis of Infotainment concerns.
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(This is an revised version of the original bulletin.)
This bulletin provides instruction for use (FOTA) of a new reprogramming procedure to optimize the Denso Gen 4.5 Audio...
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and Navigation system utilized in the models listed. (This is an revised version of the original bulletin).
"This bulletin provides a new diagnostic procedure for vehicles equipped with a Denso CP 1, 1.5 and 2.5 head units to...
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provide an enhanced version of the troubleshooting steps for Sound does not come out from the speaker."
The following information announces reprogramming file availability and provides a software update installation...
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procedure to optimize the new Gen 4.5 Denso CP1.5 Audio and Navigation head units utilized in the models listed.
This bulletin announces reprogramming file that provides a software update installation procedure to optimize the new...
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Gen 4.5 Denso CP1.5 Audio and Navigation head units utilized in the models listed.
Other
6 bulletinsThis bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure.
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This is an revised version of the original bulletin.
This bulletin announces design changes to the front seat bottom heat unit.
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This bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure.
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This is an revised version of the original bulletin
This bulletin contains information to help when attempting to complete the STARLINK Telematics subscription process, an...
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Error Code 202 and / or 204 may occur preventing the process from completing successfully
This bulletin contains illustrations of exchange components and their manufacturer as well as a description of the...
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proper exchange procedure.
Transmission
5 bulletinsThis announcement provides information on an enhancement of the TechShare CVT diagnostic assitance application.
This bulletin provides guidance when diagnosing chain slip, judder, shudder, and hesitation concerns on the TR580 model...
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CVT transmissions used in the models listed.
This Service Information Bulletin announces the release of a new diagnostic assistance application for TR690 and TR580 CVT-equipped vehicles.
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This is an revised version of the original bulletin.
This Announcement provides diagnostic assistance for CVT issues.
This announcement provides information on the remanufactured CVT transmission program.
Engine
5 bulletinsThis bulletin provides updated parts information and a service procedure to follow for removing accumulated carbon...
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deposits from fuel injectors and internal engine components (e.g. intake valves and / or manifold, and combustion chambers). (This is an revised version of the original bulletin.)
This bulletin provides updated parts information and a service procedure to follow for removing accumulated carbon...
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deposits from fuel injectors and internal engine components (e.g. intake valves and / or manifold, and combustion chambers). (This is an revised version of the original bulletin.)
This bulletin announces the elimination of oil spacers from both left- and right side camshaft carriers on FB2.5...
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engines.
This bulletin announces the service manual correction regarding clutch master cylinder reservoir service procedures.
This Bulletin provides the diagnostic procedure for the STARLINK Remote Engine Start (RES).
Electrical
4 bulletins"This Bulletin announces additional troubleshooting steps for the following DTCs: DTC C1956: RH Actuator Circuit DTC...
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C1957: LH Actuator Circuit"
This Service Information Bulletin outlines a systematic procedure for diagnosing parasitic draw (dark/standby current)...
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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.
This bulletin announces the service procedure for battery replacement on 2025-2026MY Impreza and Crosstrek.
This bulletin announces the diagnostic procedures to be used when DTCs B1571(REFERENCE CODE INCOMPATIBILITY IMMOBILIZER...
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CM TO ECM) and B1572(IMM CIRCUIT EXCEPT ANTENNA CIRCUIT) are detected by Keyless Access with Push Button Start(KACM).
Software & Calibration
3 bulletinsThis announcement provides information on a new software update for the Midtronics Dss and DCA machines.
This announcement provides an update to all 2027 model year Subaru warranty coverages for wear items and adjustments.
This announcement has been created to address difficulties with software updates on Subaru Select Monitors with DST-010...
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interface firmware has been updated.
Body & Paint
3 bulletinsThis bulletin provides paint code information for 2027 model year vehicles.
This announcement is requesting retailer staff to retain the EyeSight protective hood covers from Generation 4 EyeSight...
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cameras.
This bulletin announces the recommended cleaning procedures to followed when encountering vehicles with long time...
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exposure to pollen on painted surfaces on vehicles imported from Japan.
Brakes
2 bulletins"This bulletin announces a design change to the front brake pads with a new friction material and shape that is intended...
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to enhance the removal of rust and debris that can accumulate on the rotor surface, causing unevenness.(This is an revised version of the original bulletin.)"
This bulletin announces a design change to the front brake pads which have been redesigned with a new friction material...
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and shape to enhance the removal of rust and debris that can accumulate on the rotor surface, causing unevenness.
Tires & Wheels
2 bulletinsThis Service Information Bulletin was developed to provide interim guidance for vehicles exhibiting DTC B2A20.
This Service Information Bulletin was developed to provide interim guidance for 2026 model year vehicles exhibiting DTC...
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B2A20 with gen 4 Telematics.
HVAC & Climate
2 bulletinsThis bulletin announces the new procedure and Warranty Fail Code for FirstTime air conditioning (A/C) performance...
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concerns possibly resulting from an undetected A/C refrigerant leak.
This bulletin announces the new procedure and Warranty Fail Code for FirstTime air conditioning (A/C) performance...
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concerns possibly resulting from an undetected A/C refrigerant leak.
Air Bags & Safety
1 bulletinThis bulletin announces a change in the seat belt warning buzzer intervals in the inspection procedure found in the Service Manual.
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(This is an revised version of the original bulletin.)
Steering
1 bulletinThis Bulletin provides the diagnostic procedures to be followed when addressing customer concerns of steering...
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wheel/vehicle body vibration when driving at highway speeds when tire/wheel balance is suspected.
Hybrid & EV
1 bulletinThis bulletin announces a new diagnostic procedure for the wireless charger.