Honda Prologue 2024 — technical service bulletin
Bulletin ONL6MH04202024 · NHTSA communication 11031505 · issued Apr 20, 2026
Technical service bulletin
communication type
Electrical System
component
2024
model years
1
vehicle entries
Official summary
Owner Notification Letter - The software update includes several system improvements designed to enhance the functionality of certain vehicle features. These enhancements may include updates related to braking, driver seat movement, virtual key card operation, adaptive cruise control, and active cabin ventilation.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.