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Service bulletins for the 2024 LiveWire S2 Del Mar

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

42 on file from NHTSA, as of 2026-10-19.

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By component

Only bulletins with type: Service campaign are shown. Show all

Bulletins, newest first
L10252026-03-05. Service campaign. SERVICE BRAKES; POWER TRAIN; FUEL/PROPULSION SYSTEM; VEHICLE SPEED CONTROL; ELECTRICAL SYSTEM. SERVICE BULLETIN L1025: PRODUCT PROGRAM 1902 S2 ABS/EHCU MODULE CORRECTION. PURPOSE: Initial Release. This bulletin informs dealers that the Anti-lock Braking System / Electro -Hydraulic Control Unit (ABS EHCU) module on some S2 Del Mar and Mulholland vehicles have a software configuration that prevents them from being unlocked. This prevents the ability to perform an ABS service bleed and software updates. It does not affect the operation of Anti-lock Braking System (ABS). The update is applied by Digital Technician II (DT II) and will apply a seed and key to the Electro Hydraulic Control Unit (EHCU), which enables it to be unlocked via DT II or Firmware Over The Air (FOTA) update. The affected vehicles will also require an EHCU reflash following the update.
L10192025-09-09. Service campaign. ENGINE; UNKNOWN OR OTHER; EXTERIOR LIGHTING. PRODUCT PROGRAM COMMUNICATION L1019 OWNER LETTER: PRODUCT PROGRAM 1901 S2 TCU REPLACEMENT. PURPOSE: Owner letter to LiveWire® S2 Motorcycle Owners indicating this notice applies to your motorcycle, VIN # and communicates important product program information for LiveWire Product Program # 1901, MY24 LiveWire® S2 TCU Software.
L10192025-09-09. Service campaign. UNKNOWN OR OTHER; ELECTRICAL SYSTEM; EXTERIOR LIGHTING. PRODUCT PROGRAM COMMUNICATION L1019 FAQ: PRODUCT PROGRAM 1901 S2 TCU REPLACEMENT. PURPOSE: DEALER LETTER COMMUNICATING FREQUENTLY ASKED QUESTIONS (FAQ) for Product Program 1901, MY24 LiveWire® S2 TCU Software in support of SERVICE BULLETIN L1019: PRODUCT PROGRAM 1901 S2 TCU REPLACEMENT.
L10192025-09-09. Service campaign. UNKNOWN OR OTHER; EXTERIOR LIGHTING; ELECTRICAL SYSTEM. PRODUCT PROGRAM COMMUNICATION L1019 DEALER LETTER: PRODUCT PROGRAM 1901 S2 TCU REPLACEMENT. PURPOSE: DEALER LETTER COMMUNICATING IMPORTANT PRODUCT PROGRAM INFORMATION, Product Program 1901, MY24 LiveWire® S2 TCU Software in support of SERVICE BULLETIN L1019: PRODUCT PROGRAM 1901 S2 TCU REPLACEMENT.
L10192025-09-09. Service campaign. UNKNOWN OR OTHER; EXTERIOR LIGHTING; ENGINE. PRODUCT PROGRAM COMMUNICATION L1019 DEALER LETTER: PRODUCT PROGRAM 1901 S2 TCU REPLACEMENT. PURPOSE: DEALER LETTER COMMUNICATING IMPORTANT PRODUCT PROGRAM INFORMATION, Product Program 1901, MY24 LiveWire® S2 TCU Software in support of SERVICE BULLETIN L1019: PRODUCT PROGRAM 1901 S2 TCU REPLACEMENT.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.