Honda Ridgeline 2017–2019 — technical service bulletin
Bulletin A21-055 · NHTSA communication 10197651 · issued Jun 11, 2021
Technical service bulletin
communication type
Latches/locks/linkages
component
2017–2019
model years
3
vehicle entries
Official summary
Service Bulletin - The vehicle's factory security system will sound off intermittently when the vehicle is parked, and the system is armed.
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.