NHTSA recall campaign
25V279000
ManufacturerTemsaReported2025-04-29Affected594 vehicles
What was wrong
Defect
Temsa is recalling certain 2021-2025 TS30, TS35, and 2021-2026 TS45 buses equipped with a Mux5-B multiplex. The temporary bus stop valve may activate unintentionally and apply the brakes, causing them to overheat.
Risk
Brakes that overheat can increase the risk of a fire.
Manufacturer remedy
Temsa will inspect the multiplex, update the software, and repair the wiring harness as necessary, free of charge. Owner notification letters were mailed June 11, 2025. Owners may contact Temsa customer service at 1-833-628-3672.
To check whether your specific VIN is covered and to find a participating dealer, look this campaign up on NHTSA.gov →