2021–2025 Temsa TS30, 2021–2025 Temsa TS35, 2021–2026 Temsa TS45 Recall: Temporary bus stop valve may activate unintentionally and apply the…
NHTSA campaign 25V279000 · Electrical System · filed Apr 29, 2025 · verified Jul 30, 2026
The 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.
The risk
Brakes that overheat can increase the risk of a fire.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
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.
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-888-275-9171) or go to nhtsa.gov.
Affected vehicles
Related recalls
More Temsa TS30 recalls
- 2022–2025 Temsa TS30 and 3 other models — Lock mechanism may have been installed incorrectly, causing…
- 2017–2018 Temsa TS30 and 2 other models — These vehicles have an engine fire suppression system that…
- 2012–2014 Temsa TS30 — In the affected vehicles, the driver may have a hard time…
- 2012–2014 Temsa TS30 and 1 other model — Emergency roof labels do not have adequate instructions for…
- 2013 Temsa TS30 — Due to an improper heat treatment, the axle shafts may break
Other campaigns involving Temsa vehicles
Source: NHTSA recall database, campaign 25V279000. Data last verified Jul 30, 2026.