Technical Service Bulletin M1635 — 2024 HARLEY-DAVIDSON FLHX
UNKNOWN OR OTHER
Bulletin Details
| TSB ID | M1635 |
| Manufacturer | |
| Vehicle | 2024 HARLEY-DAVIDSON FLHX |
| Component | UNKNOWN OR OTHER |
| Communication Date |
Bulletin Summary
SERVICE BULLETIN M1635 (REV A): SKYLINE OS UNIVERSAL SOFTWARE UPDATE. PURPOSE: Revision. Updated various sections. Updated: Vehicles Affected, Required Dealer Action and Troubleshooting. NOTE Service Bulletin M1635 supersedes M1625. Repairs made to vehicles after March 7, 2024 following M1625 will not be accepted through warranty. Warranty claims on repairs made prior to March 7, 2024 will be accepted following standard claim submission policy and process. This bulletin informs dealers that there is a Skyline⢠OS software update for the 2023 and 2024 Touring vehicles equipped with an Infotainment Control Unit (IFCU). This software update (240002237D) will bring 2023 and 2024 IFCU equipped vehicles to the same software version. The software update will also address a series of bugs within 2023 vehicles equipped with the Skyline⢠OS. This update should be applied to all current software versions: 240001467D, 240002100D and 240002111D. This is a multi-step software update that also contains the latest Amplifier software (1.3.8.0).
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.