2018 Harley-Davidson XG500 technical service bulletins

36 technical service bulletins and manufacturer communications cover the 2018 Harley-Davidson XG500, including 6 warranty extensions.

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

Oct 31, 2025 Warranty extensionTIRE TREAD DEPTH GUIDE-UPDATE. PURPOSE: [Revision C. Updated: Tire Tread Depth Guide
Apr 18, 2025 Warranty extensionBattery warranty guidelines
Nov 7, 2024 Warranty extensionBATTERY WARRANTY GUIDELINES. PURPOSE: [Revision F. Added: Added video link for the DCA-8000 Battery Tester
Oct 11, 2024 Warranty extensionTIRE TREAD DEPTH GUIDE-UPDATE. PURPOSE: [Revision B. Updated: Tire Tread Depth Guide
Sep 12, 2024 Warranty extensionBattery warranty guidelines
Sep 17, 2026 Service bulletinDigital technician II - updates and release notes
Jul 25, 2026 Service bulletinDigital technician II - updates and release notes
Jun 11, 2026 Service bulletinDigital technician II - updates and release notes
Apr 24, 2026 Service bulletinDigital technician II - updates and release notes
Mar 31, 2026 Service bulletinDigital technician II - updates and release notes
Mar 14, 2026 Service bulletinAftermarket exhaust header debris
Feb 25, 2026 Service bulletinDigital technician II - updates and release notes
Feb 25, 2026 Service bulletinDtii update procedure for software version (26.4.3)
Jan 28, 2026 Service bulletinDigital technician II - updates and release notes
Jan 28, 2026 Service bulletinDtii update procedure for software version (26.3.2)
Dec 18, 2025 Service bulletinDigital technician II - updates and release notes
Dec 18, 2025 Service bulletinDtii update procedure for software version (26.1.5)
Nov 18, 2025 Service bulletinDigital technician II - updates and release notes
Oct 28, 2025 Service bulletinMidtronics GRX-3110 and DCA-8000 software
Oct 25, 2025 Service bulletinGenuine motor parts and accessories bulletin PAB1171 (rev b): software update for screamin eagle pro...
Sep 6, 2025 Service bulletinDigital technician II - updates and release notes
Aug 26, 2025 Service bulletinMidtronics GRX-3110 and DCA-8000 software
Aug 26, 2025 Service bulletinDigital technician II - updates and release notes
Aug 16, 2025 Service bulletinMarket specific battery introduction
Mar 1, 2025 Service bulletinBATTERY WARRANTY GUIDELINES. PURPOSE: [Revision G: Updated: Information on Battery
Aug 8, 2024 Service bulletinDigital technician II - updates and release notes
May 1, 2024 Service bulletinDigital technician II - updates and release notes
Mar 19, 2020 Service bulletinMilwaukee-eight engine - new oil filter
Oct 3, 2018 Service bulletinStreet - upper steering head bearing seal
Mar 21, 2018 Service bulletinTechnical service call task CT2018-004
Nov 1, 2017 Service bulletinProduct program 0925 - india market 2018 street owner's manual.
Sep 28, 2017 Service bulletinTECH ARTICLE TA0001: 2014 and Later Sportsters
Aug 31, 2017 Service bulletinTech article TA0020
Jan 27, 2016 Service bulletinHarley-Davidson is aware of conditions that may result in a streaking appearance or film residue on the...

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