Defect summary
Blue Bird Body Company (Blue Bird) is recalling certain 2021-2024 Vision school buses. Firmware in the multiplex module may cause the warning lights to deactivate and the stop arm to retract without warning.
Consequence
An unintended deactivation of the warning lights and retraction of the stop arm during use increases the risk of a crash or injury.
Remedy
Dealers will update the multiplex firmware, free of charge. Owner notification letters were mailed March 25, 2024. Owners may contact Blue Bird customer service at 1-478-822-2242. Blue Bird's number for this recall is R24CX (SB).
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Source: NHTSA ODI recalls file, campaign 24V068000. Text as published by NHTSA.