Loading...

NHTSA ID Number: 10232220

Manufacturer Communication Number: 15-261-20R

TSB/Document Date: 2023-03-02


Summary

The following information announces reprogramming file availability and provides a software update installation procedure to optimize the new Gen 4 Denso CP1 Audio and Navigation head units utilized in the models listed.


ATTENTION:
GENERAL MANAGER

q

PARTS MANAGER

q

CLAIMS PERSONNEL

q

IMPORTANT - All
Service Personnel
Should Read and
Initial in the boxes
provided, right.

SERVICE MANAGER

q

© 2020 SubarueBay logo of America, Inc. All rights reserved.

SERVICE BULLETIN
APPLICABILITY:

2020-22MY Legacy and Outback Models

NUMBER: 15-261-20R

SUBJECT:

Reprogramming File Availability for Optimization
DATE: 03/10/20
of Gen 4 Denso CP1 Infotainment Systems
REVISED: 02/13/23

INTRODUCTION:
The following information announces reprogramming file availability and provides a software
update installation procedure to optimize the new Gen 4 Denso CP1 Audio and Navigation head
units utilized in the models listed above. As in previous models, the procedure will involve either
downloading the software update files from Subarunet or using those sent directly from Nuspire to
the SDS Notebook and transferring them onto a USB flash drive for head unit installation.
It is VERY IMPORTANT to read and understand this information completely before proceeding.
CAUTION: VEHICLE SERVICE PERFORMED BY UNTRAINED PERSONAL COULD RESULT
IN THE EQUIPMENT DAMAGE OR EVEN SERIOUS INJURY.
Service Bulletin is intended for use by trained technicians ONLY. It informs technicians of
conditions, which may occur in some vehicles or provides information, which could assist with
proper servicing of the vehicle. Properly trained technicians have the equipment, tools, safety
instructions, and know-how to do the job correctly and safely.
A time line chart along with a complete list of all the conditions addressed and enhancements
included in this and previous Denso software updates are provided in “Appendix D” and
“Appendix E” located at the end of this bulletin.
IMPORTANT NOTE: For 2020-22MY the update contains four (4) files. When performing
an update, the USB must contain the matching number of files and all files must be replaced.
ALWAYS use the latest files together as a set.
NEVER reuse or combine files from a prior update with a newer version.
NEW: Be aware that Wilderness Edition has a separate and unique update version. Never
attempt to put a Wilderness edition update in an Outback or an Outback update in a
Wilderness edition.

Continued...
Bulletin Number: 15-261-20R; Revised: 02/13/23

Page 1 of 49

PART INFORMATION:
NOTE: High Level unit is equipped with Navigation option
(Map icon on Home screen)

ATTENTION

11.6-Inch Display, Mid and High Level Units

The software in the STARLINK Multimedia system on this vehicle has been recently updated. The
current “STARLINK® Multimedia Owners Manual” and the “Getting Started Guide” in the vehicle, may
not reflect the latest changes in features and functionality of the STARLINK® Multimedia system.
®

SubarueBay logo of America will have an updated electronic supplement to your “STARLINK® Multimedia
manual” and “Getting Started Guide” available on-line as of June 30th.
You can download the electronic supplements by visiting us at:
https://www.subaru.com/owners/index.html
You can also request a printed copy of the supplements by writing us at:
https://www.subaru.com/customer-support.html
Also, you can contact us at 1-800-SUBARU3 (1-800-782-2783)

Dual 7.0-Inch Display, Base Level Unit

Materials Required:
An empty, USB 2.0 or 3.0 storage device (flash drive) will be needed to perform the update
procedure. The device should be dedicated to storing and transferring these updating files only. It
must be a minimum of 16GB or more in size and contain a NTFS file format before downloading the
update files onto it. Be sure to locate and re-format any existing USB drives used for updating audio
units. They must be fully cleared before adding these new update files to them.
MSA5M2001C

IMPORTANT NOTES:

NEVER change the update file names after downloading them.

NEVER save any other files on the same flash drive.

There are various types of USB flash drive available from many suppliers. If the head unit does NOT
recognize the USB drive during the reprogramming process due to Controller IC type of USB drive
or Compatibility with the head unit, confirm the flash drive format is NTFS. The flash drive must be
formatted for NTFS. If a recognition problem persists, use a USB flash drive from another
manufacturer.

Kingston®:
DataTraveler G3 Series DataTraveler 100 G3 DT100G3
DataTraveler SE9 Series DataTraveler SE9 G2 3.0 DTSE9G2
Digital Data Traveler 3.0 USB Flash Drive - Violet DTIG4

SanDisk®:
Ultra Series SDCZ48-064G-J57
Cruzer Blade Series
Cruzer Glide Series CZ60 SDCZ60-064G-B35

Continued...
Bulletin Number: 15-261-20R; Revised: 02/13/23

Page 2 of 49

Transcend®:
JetFlash 790 Series TS64GJF790KBE

PNY®:
Retract USB 3.0 Flash Drive, black (P-FD64GTRTC-GE)

Silicon Power®:
2 Pack USB 3.0/3.1 Gen1 USB Flash Drive Blaze B02

IMPORTANT NOTE: For 2020-22MY the update contains four (4) files. When performing
an update, the USB must contain the matching number of files and all files must be replaced.
ALWAYS use the latest files together as a set.
NEVER reuse or combine files from a prior update with a newer version.
NEW: Be aware that Wilderness Edition has a separate and unique update version. Never
attempt to put a Wilderness edition update in an Outback or an Outback update in a
Wilderness edition.
SERVICE PROCEDURE / INFORMATION:
REMINDER: Customer satisfaction and retention starts with performing quality repairs.
STEP 1- VERY IMPORTANT: Before proceeding with the software updating procedure, the
currently installed software version ID MUST be confirmed by following the steps below:
1a) After starting the engine and system boot-up completes, from the HOME screen, touch the
Settings button.

Continued...
Bulletin Number: 15-261-20R; Revised: 02/13/23

Page 3 of 49

1b) Press the General button. Use the down arrow to scroll to System Information then press to
display the System Information / Version information.

The examples below identify the head unit model and the last 6 digits signify the software version
number. Examples:

F11GHMxxx-xxx (High model software)

F11GMMxxx-xxx (Mid model software)

F11GBMxxx-xxx (Base model software)

If on a Legacy and Outback, the software version number
20MY Model

F11GHMxxx-xxx(High model software)
F11GMMxxx-xxx(Mid model software)
F11GBMxxx-xxx(Base model software)

21MY Model

F31BHMxxx-xxx(High model software)
F31BMMxxx-xxx(Mid model software)
F31BBMxxx-xxx(Base model software)

22MY Model

FB1SHMxxx-xxx(High model software)
FB1SMMxxx-xxx(Mid model software)
FB1SBMxxx-xxx(Base model software)

WILDERNESS

F51XHMxxx-xxx(High model software)

WILDERNESS

F51XMMxxx-xxx(Mid model software)

Continued...
Bulletin Number: 15-261-20R; Revised: 02/13/23

Page 4 of 49

MY

20MY

21MY

Carline

Trim/Grade

Older Software Versions

Latest Software Version

BASE

020-501
020-502
021-503
022-504
032-280
072-582
112-680
122-780

132-880

MID

020-501
020-502
021-503
022-504
032-280
072-582
112-680
122-780
122-370
122-570
122-670

132-880

HIGH

020-501
020-502
021-503
022-504
032-280
072-582
112-680
122-780
122-370
122-570
122-670

132-880

BASE

008-500
030-880
071-182
111-280
121-380

131-480

MID

008-500
030-880
071-182
111-280
121-380
120-970
121-170
121-270

131-480

HIGH

008-500
030-880
071-182
111-280
121-380
120-970
121-170
121-270

131-480

Outback/
Legacy

Outback/
Legacy

Continued...
Bulletin Number: 15-261-20R; Revised: 02/13/23

Page 5 of 49

MY

22MY

22MY
Wilderness

Carline

Trim/Grade

Older Software Versions

Latest Software Version

BASE

060-781
070-882
110-980
121-380

131-180

MID

060-781
070-882
110-980
121-080
120-770
120-870
120-970

131-180

HIGH

060-781
070-882
110-980
121-080
120-770
120-870
120-970

131-180

MID

060-981
071-082
111-180
121-280
120-970
121-070
121-170

131-380

HIGH

060-981
071-082
111-180
121-280
120-970
121-070
121-170

131-380

Outback/
Legacy

Outback

If the software version number matches “Older Software Versions” proceed to STEP 2 below. If the
software version is “Latest Software Version” as the unit already has the latest software
version installed. Proceed to the WARRANTY / CLAIM INFORMATION section of the TSB and
process a claim for Version Check Only.
STEP 2- Prepare the USB:
CAUTION: Do not use any USB flash drive which utilizes file organizing software or an operating
system.
VERY IMPORTANT: Before attempting to download any data files, confirm the PC and flash drive
being used is not infected with any virus. The flash drive MUST be formatted for NTFS.

Make sure the USB flash drive contains no other files.

Right click on the corresponding “Removable Disk”.

Select “Format”.

From the File System drop-down menu, select “NTFS”

Check the “Quick Format” box (if not already done).

Click on “Start” to format the USB flash drive.
Continued...

Bulletin Number: 15-261-20R; Revised: 02/13/23

Page 6 of 49

STEP 3- Download the Update Files to the USB:
The files are available for download on Subarunet (see “A” below).
The applicable reprogramming files have also been sent directly to retailers by Nuspire in the same
way a Select Monitor Update would be pushed out. (see “B” below).
Follow “A” when using files downloaded from Subarunet.
Follow “B” when using the files sent directly to the SDS notebook from Nuspire.
“A” When using update files downloaded from Subarunet:
A

Click Here to Access the Downloads
for Audio/Navigation
Information on Subarunet

IMPORTANT: Files downloaded from Subarunet will be .zip files and must be unzipped before they
can be used. Using the normal audio / navigation system file update download procedure: Go to
Subarunet, select Service Operations and Technical>>Forms/Downloads>>Gen 4/Denso for Audio/
Navi then click on the applicable Hyperlink to download the file(s) to your SDS Notebook or PC:
Updates for Gen 4.0 Denso Audio and Navigation Head Units - 2020MY Legacy / Outback:
BASE-20-Legacy-Outback-Denso-CP1 AUDIO UPDATE-October 2022
MID-20-Legacy-Outback-Denso-CP1 AUDIO UPDATE-October 2022
HIGH-20-Legacy-Outback-Denso-CP1 AUDIO UPDATE-October 2022
Updates for Gen 4.0 Denso Audio and Navigation Head Units - 2021MY Legacy / Outback:
BASE-21-Legacy-Outback-Denso-CP1 AUDIO UPDATE-October 2022
MID-21-Legacy-Outback-Denso-CP1 AUDIO UPDATE-October 2022
HIGH-21-Legacy-Outback-Denso-CP1 AUDIO UPDATE-October 2022
Updates for Gen 4.0 Denso Audio and Navigation Head Units - 2022MY Legacy / Outback:
BASE-22-Legacy-Outback-Denso-CP1 AUDIO UPDATE-October 2022
MID-22-Legacy-Outback-Denso-CP1 AUDIO UPDATE-October 2022
HIGH-22-Legacy-Outback-Denso-CP1 AUDIO UPDATE-October 2022

Continued...
Bulletin Number: 15-261-20R; Revised: 02/13/23

Page 7 of 49

Updates for Gen 4.0 Denso Audio and Navigation Head Units - 2022MY Outback Wilderness:
MID-22-Outback Wilderness-Denso-CP1 AUDIO UPDATE-October 2022
HIGH-22-Outback Wilderness-Denso-CP1 AUDIO UPDATE-October 2022

Go to Downloads.

CAUTION: After download is complete, NEVER change the file or folder names.

Open / display the contents of File folder, for example: “File name TBD”.

Click on “Extract All Files”.

The screen below will appear to set a destination for the extracted file.

Double-click on the required folder (for this example, used folder titled “Version7(RC2105)_
F11GHM072-582(High)”).

Continued...
Bulletin Number: 15-261-20R; Revised: 02/13/23

Page 8 of 49

Copy all files then paste (or click / drag) it to the “clean” USB flash drive as listed
(Removable Disk) in the directory.

IMPORTANT NOTE: For 2020-22MY the update contains four (4) files. When performing
an update, the USB must contain the matching number of files and all files must be replaced.
ALWAYS use the latest files together as a set.
NEVER reuse or combine files from a prior update with a newer version.
NEW: Be aware that Wilderness Edition has a separate and unique update version. Never
attempt to put a Wilderness edition update in an Outback or an Outback update in a
Wilderness edition.

1234

SaleBestseller No. 1
TOPDON RLink J2534 Pass-Thru Programmer, OEM Reprogramming and Diagnostic Tool, Enhanced J2534 VCI, Supports J2534/D-PDU/CAN-FD/DoIP, Compatible with 18+ Vehicle Brands, No OE Software Provided
289 Reviews
TOPDON RLink J2534 Pass-Thru Programmer, OEM Reprogramming and Diagnostic Tool, Enhanced J2534 VCI, Supports J2534/D-PDU/CAN-FD/DoIP, Compatible with 18+ Vehicle Brands, No OE Software Provided
  • J2534 Pass-Thru Programmer: TOPDON RLink J2534 is an...
  • All-in-One OEM Diagnostics: This J2534 ECU programming tool...
  • Proven Performance You Can Trust: Backed by over 10000 real...
  • Integrated Excellence, Always Up-to-Date: Featuring the...
  • Efficiency Meets Versatility: Engineered to support three...
SaleBestseller No. 2
TOPDON RLink J2534 Reprogramming Tool, High-Speed J2534 Pass-Thru Programmer, OEM Reprogramming and Diagnostic Tool, Supports J2534/D-PDU/CAN-FD/DoIP, 17+ Vehicle Brands Supported
  • Advanced VCI Box, Industry-leading J2534 Pass-Thru...
  • High-Speed OEM-Level Diagnostics & Programming: Unlock true...
  • Coverage for 17 Car Brands & Ultra Reliability: Works...
  • User-Friendly RLink Platform & Expert Support: TOPDON’s...
  • 6.6 ft USB-C Cable & Portable Storage Case: The RLink J...

Last update on 2026-06-23 / Affiliate links / Images from Amazon Product Advertising API


 


If the PDF is very large, it may not load in the preview below.

Download PDF [7.39 MB]


Some older TSBs had multiple PDFs — visit the NHTSA Website to view all PDFs.

If the TSB PDF does not show, download or view it on the NHTSA Website.

Click on the (+) Plus Sign

Then Click on Associated Document(s)


Search NHTSA Database for Recalls

View Latest Recalls


Search NHTSA Database for Vehicle Investigations

View Latest Vehicle Investigations


Search NHTSA Database for Vehicle Complaints

View Latest Vehicle Complaints


TSB/Document ID: 15-261-20R

Replacement Service Bulletin Number:

MFR Communication Date: 2023-02-13

MFR Internal Campaign ID/Software Version:

Communication Type: Service Bulletin/Repair Instructions

NHTSA Components: ELECTRICAL SYSTEM

MFR Component System:

MFR Component Subsystem:


Previous TSB

Next TSB



THINKCAR Bidirectional OBD2 Scanner Diagnostic Tool 689BT - All System Scan Tool with Bluetooth 5.0, 3000+ Active Tests,ECU Coding, 34+ Services, FCA, CAN-FD and DoIP, Wireless Update
108 Reviews
THINKCAR Bidirectional OBD2 Scanner Diagnostic Tool 689BT - All System Scan Tool with Bluetooth 5.0, 3000+ Active Tests,ECU Coding, 34+ Services, FCA, CAN-FD and DoIP, Wireless Update
  • [Notice] When you receive a used device, it may be a customer return resold by Amazon without inspection. You can exchange it for a new one through Amazon. As this situation is unavoidable, we sincerely apologize. For any issues, contacting us via Amazon's "Messages" is the best way. THINKSCAN 689BT Bidirectional Scan Tool Can Be Used Immediately After It is Turned On, Without Complicated Registration Process, Which is More Convenient & Quick.
  • Full Bi-Directional Control & 3000+ Active Tests: Take control and test components like actuators, fuel injectors, relays, and cooling fans in real time. You’ll quickly see if the problem is in the part itself or the control module — saving you hours of guesswork and frustrating trial-and-error.
  • Advanced ECU Coding Capabilities: Handle module matching and hidden feature activation with confidence. When you replace an ECU or want to customize settings, this obd2 scanner diagnostic bi directional tool gives you the professional-level capabilities you need without the dealership price tag.
  • 34+ Useful Reset and Maintenance Functions: Complete everyday service tasks smoothly with a wide range of helpful reset and maintenance functions. Whether you’re keeping up with regular upkeep or tackling a specific job, this scanner makes maintenance simpler and less stressful for both DIYers and pros.
  • Comprehensive Full System Diagnostics: Diagnose every major system — Engine, Transmission, ABSeBay logo, SRS, TPMS, and more — all in one place. Finally stop wondering if you’re missing something important; get the full picture and clear codes with ease.

Last update on 2026-07-02 / Affiliate links / Images from Amazon Product Advertising API


 

Sale
XTOOL D7S Bidirectional Scan Tool, 2026 AI-Assisted OBD2 Scanner Diagnostic Tool with FCA AutoAuth, All System Car Scanner, 39+ Resets, ECU C0ding, PMI, Upgrade of D7, Crankshaft Relearn, CAN FD/DoIP
334 Reviews
XTOOL D7S Bidirectional Scan Tool, 2026 AI-Assisted OBD2 Scanner Diagnostic Tool with FCA AutoAuth, All System Car Scanner, 39+ Resets, ECU C0ding, PMI, Upgrade of D7, Crankshaft Relearn, CAN FD/DoIP
  • Top Reasons to Choose the D7S OBD2 Scanner: XTOOL D7S car scan tool, an upgrade of XTOOL D7, offers comprehensive features for automotive technicians, workshops, and DIY enthusiasts 1. Upgraded Hardware: 2+64GB memory, rear camera, intuitive interface, foldable bracket 2. Complete Diagnostics: FCAeBay logo Autoauth, OE-level all system scan, 39+ maintenance services, 4K+ bidirectional, CANFD/DoIP protocol 3. Advanced Capabilities: ECU c0ding, PMI functions 4. Wide Compatibility: Support 10,000+ models, covering 99% vehicle brands 5. Multi-language: Available in 22+ languages, No IP Restrictions 6. 3-Year Updates: Save 300 bucks on software updates for the latest features and optimizations
  • 2026 Upgraded D7S Car Scanner Features: The newly 2026 D7S V2.0 scanner for car brings exciting features for advanced vehicle diagnostics and enhanced user experience 1. FCAeBay logo AutoAuth: Now supports FCAeBay logo SGW module for ChryslereBay logo, for JeepeBay logo, for DodgeeBay logo (2018+), for FiateBay logo (2017+), enabling faster vehicle communication without gateway restrictions 2. PMI (Offline ECU Pr0gramming): Allows for FordeBay logo, for LincolneBay logo, and for MazdaeBay logo ECU pr0gramming for new modules 3. Optimized Diagnostic Report 2.0: Personalized reports with logos and customer info for auto shops. Note: Compatibility varies by cars, please check before order
  • 39+ Services/Resets/Adaptations/Relearns/Calibrations: XTOOL D7S full system car scanner diagnostic tool tackles 99% of common car issues through its 36+ special functions, including Oil Reset, EPB, SAS, BMS, Throttle Reset, Injector C0ding, ABSeBay logo Bleed, TPMS Reset, Power Balance, etc and also covers specific-vehicle functions like Crank Sensor Relearn, ABSeBay logo Initialization, Cylinder Power Balance, Fuel Trim Reset, Idle Relearn etc. This car diagnostic scanner enhances efficiency, making repairs and maintenance hassle-free. Tip: DO NOT for All vehicles, please check compatibility first
  • Cost-effective ECU C0ding Scan Tool for Specific Brands: Enhance your vehicle's performance with XTOOL D7S! This obd2 scanner all systems bidirectional offers advanced capabilities at an affordable price, supports online for BMWeBay logo, for Benz and offline for BENZ, for MIT, along with PMI functions for FordeBay logo, for MazdaeBay logo, and for LincolneBay logo. Ideal for technicians and DIY enthusiasts, this automotive scanner diagnostic tool optimizes vehicle performance and enhances the driving experience. Note: Not for all cars and modules, please send car VIN to check the compatibility before purchase
  • OE All System Diagnostic & 8 Pids Graphing: XTOOL D7S is a comprehensive all system bi directional obd2 scanner that delivers dealer-level diagnostics, completely controlling over your vehicle’s performance and health. This automotive scan tool can read and clear DTCs, view live data and ECU information, retrieve freeze frames, and perform active tests and full obd2 functions. This bi-directional scan tool can can identify your vehicle's make, model, and year information with just one click and show up to 8 PIDs live data with options for CSV viewing, playback, and recording for in-depth analysis. It is easy-to-use for both professionals and beginners, helping pinpoint issues efficiently

Last update on 2026-06-30 / Affiliate links / Images from Amazon Product Advertising API


 

2026 BOSSCOMM IF745 Scanner Diagnostic Tool, Check Engine Code Reader with 6 Resets, ABS Bleeder/Oil/EPB/SAS/Throttle/Battery, Scanner Diagnostic Tool for Vehicles, Lifetime Free Update, Auto VIN
  • 【✅Compared to BOSSCOMM IF742, IF745 Offers Full-System Diagnostics】The BOSSCOMM IF745 car diagnostic scanner is an upgraded model of IF742. In addition to supporting all OBD2 Code Reader functions and 6 reset options (ABSeBay logo/EPB/SAS/BMS/Oil/Throttle), it expands diagnostics from 4 systems (Check Engine/ABSeBay logo/SRS/Transmission) to vehicle All systems, including Steering, Suspension, and Body Electronics. This provides deeper, more comprehensive diagnostic capabilities.
  • 【✨10 OBD2 Functions】The BOSSCOMM IF745 scan tool’s DTC Lookup instantly translates fault codes into user-friendly explanations, its I/M Readiness feature streamlines emissions testing with a single tap, and Freeze Frame lets you pinpoint the exact moment of a fault for in-depth root-cause diagnosis. Combined with a live data dashboard and advanced diagnostics (O2S, OBMon, EVAP), it delivers comprehensive insights for confident troubleshooting.
  • 【✨Deep Diagnostics for All Vehicle System Modules】Beyond code reading/clearing and ECU information retrieval, our all-in-one data stream feature lets you inspect all current fault codes and their locations across the vehicle’s systems. This vehicle code reader helps you turn off dashboard warning lights and perform a comprehensive self-check of your car at home—no more back-and-forth trips to the repair shop or hefty inspection fees.
  • 【✨6 Essential Resets: ABSeBay logo Bleeding, Oil, EPB, SAS, Throttle, BMS】The BOSSCOMM IF745 obd2 scanner diagnostic tool swiftly purges air from brake lines to restore braking sensitivity, fine-tunes maintenance cycles to eliminate false alerts, resolves parking brake issues with one-click control, recalibrates steering sensors for stability, optimizes engine idling/acceleration for smoother performance, and deeply resets battery systems to extend lifespan and range via precise parameter adjustments.❗NOTE: Does NOT support bidirectional control, coding, or programming.​
  • 【✨10,000+ Car Models, AutoVIN, 13 Languages】The BOSSCOMM IF745 vehicle scanner diagnostic tool covers 73+ global car brands and offers support in 13 languages, making it perfect for DIYers, auto mechanics, or as a thoughtful gift. With a single-click AutoVIN feature, it instantly retrieves vehicle serial numbers, streamlining diagnostics for users globally. This adaptable tool balances user-friendliness with precision, catering to both personal and professional requirements.✅Unsure about compatibility? Compatibility will vary on vehicles' model and year, pls reach us via 📧 [email protected] 📧 before purchase.

Last update on 2026-07-02 / Affiliate links / Images from Amazon Product Advertising API


 


This product presentation was made with AAWP plugin.

Share to...