Revolution max instrument module software update
Harley-Davidson technical service bulletin M1663 for 2021-2024 Harley-Davidson RA1250S, 2021-2024 Harley-Davidson RA1250 and 2021-2024 Harley-Davidson RH1250S and others.
- Bulletin number
- M1663
- Component
- Unknown or other
- Summary
- SERVICE BULLETIN M1663: REVOLUTION MAX INSTRUMENT MODULE SOFTWARE UPDATE. PURPOSE: This bulletin informs the dealers that there is a new Instrument Module (IM) software (LM7_51456370_20240322) and (LM4_51456370_20240325). Refer to: Infotainment Support Resources page on Service Information Portal (SIP).
Vehicles covered
- Harley-Davidson RA1250S 2021-2024 2021202220232024
- Harley-Davidson RA1250 2021-2024 2021202220232024
- Harley-Davidson RH1250S 2021-2024 2021202220232024
- Harley-Davidson RH975S 2023-2024 20232024
- Harley-Davidson RA1250SE 2024 2024
- Harley-Davidson RH975 2022-2024 202220232024
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