NHTSA ID Number: 11015442
Manufacturer Communication Number: PAB1160
TSB/Document Date: 2025-03-08
Summary
GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1160 (REV A): ENABLE P&A SUBWOOFER WITH SKYLINE OS SOFTWARE. PURPOSE: Revision A . To inform dealers on how to enable Subwoofers with Skyline™ OS. NOTE: Service bulletin M1666 must be completed prior in doing this procedure. Revision A: Update information for Skyline OS software; Updated: Purpose for Parts and Accessories Bulletin, Vehicles Affected, Key Messages, Markets Affected and Summary.
GENUINE MOTOR PARTS AND ACCESSORIES BULLETIN
PAB1160
2025-01-31
PAB1160 (REV A): ENABLE P&A SUBWOOFER WITH SKYLINE OS SOFTWARE
Reason for Revision
Refer to Table 1.
Table 1. Document History
Date
Rev
2025-01-31
A
2024-07-10
-
Revision (Rev) Description
Update information for Skyline OS software.
Updated: Purpose for Parts and Accessories Bulletin, Vehicles Affected, Key
*
Messages, Markets Affected and Summary
Initial release
Purpose for Parts and Accessories Bulletin
To inform dealers on how to enable Subwoofers with Skyline™ OS.
NOTE
Service bulletin M1666 must be completed prior in doing this procedure.
Vehicles Affected
2023 CVO: Street Glide (FLHXSE), Road Glide (FLTRXSE)
2024: Street Glide (FLHX), Road Glide (FLTRX), CVO Street Glide (FLHXSE), CVO Road Glide (FLTRXSE), CVO Road Glide
ST (FLTRXSTSE)
2025: Street Glide (FLHX), Street Glide Ultra (FLHXU), Road Glide (FLTRX), CVO Street Glide (FLHXSE), CVO Road Glide
(FLTRXSE), CVO Road Glide ST (FLTRXSTSE)
Key Messages
NOTE
If software version is not updated to (1.5.4.0) or greater prior to installation, then the steps laid out below will need to be followed.
Make sure Skyline™ OS has been updated to software version (4125D) or greater and amplifier software (1.5.4.0) prior to
installation.
If installed with prior Skyline™ OS software versions (2111 D and 1467D) this may result in a no audio condition.
Make sure both amplifiers are updated to software (version 1.5.4.0).
For vehicles that have been updated to software version (4125D) but the amplifiers are not updated, use the amplifier only
software update available on Service Information Portal (SIP).
Markets Affected
All markets affected.
USB Drive Best Practices
For Universal Serial Bus (USB) Drive Best Practices refer to Infotainment Support Resources.
FILE FOR FUTURE REFERENCE
Summary
1.
Remove main fuse. See service manual.
2.
Install kits:
3.
a.
Primary Subwoofer Installation Kit (Part No. 76001302)
b.
Secondary Amplifier Kit (Part No. 76001444)
c.
Primary Subwoofer Kit (Part No. 76001376)
d.
If applicable install the following, Secondary Subwoofer Installation Kit (Part No. 69203434) and Secondary Subwoofer
Kit (Part No. 76001377).
Install main fuse. See service manual.
NOTE
Physically switching to Accessory mode (ACC or ACCY) is no longer a selectable feature on Center-Cooled vehicles.
4.
Turn on Accessory mode. See owner's manual.
NOTE
• Make sure Skyline™ OS software version (4125D) or later and Amplifier software version (1540) or later is required for
activation.
• Make sure software is updated run speaker configuration as expected through sound settings on Skyline™ OS.
• Subwoofer Gain after the update will adjust subwoofer output performance.
• Subwoofer Detection will also work as intended for optimal speaker performance.
Questions
Contact Technical Service with any concerns regarding application. Direct all other questions to the Dealer Services Representative.
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PAB1160
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TSB/Document ID: PAB1160
Replacement Service Bulletin Number:
MFR Communication Date: 2025-02-01
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ELECTRICAL SYSTEM
MFR Component System:
MFR Component Subsystem:
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