Recall · 25V279000
Temsa recalled 3 models over electrical system
594
Vehicles covered
3
Models
16
Model years
April 29, 2025
Filed with NHTSA
ELECTRICAL SYSTEM:WIRING
- 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.
- What it can cause
- Brakes that overheat can increase the risk of a fire.
- What the dealer does
- 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.
- NHTSA's note
- 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.
The repair is free, whatever the age or mileage of the vehicle, and whether or not you are the original owner.
Which vehicles
A recall reaches a range of VINs inside these model years, not every car built in them. Yours may not be covered even if it is listed here, and the only way to find out is NHTSA's own VIN lookup .
| Vehicle | Model years | Safety record |
|---|---|---|
| TemsaTS30 | 2021 to 2025 | Not published here |
| TemsaTS35 | 2021 to 2025 | Not published here |
| TemsaTS45 | 2021 to 2026 | Not published here |
How this campaign compares
At 594 vehicles this is a bigger campaign than 52% of the 19,818 vehicle recalls filed since 1995 whose size NHTSA published. The middle campaign on file covers 472. It covers model years 2021 to 2026, so the oldest vehicles on it were 4 model years old when the defect was reported to NHTSA.
Temsa vehicles have been recalled over the electrical system once before this, most recently in April 2013 as 13V135000. That is not evidence the earlier repair failed.
The vehicles on this campaign carry 5 other recalls published here, the newest being: 25V354000 (structure), 25V189000 (equipment), 25V052000 (fuel system, diesel), 24V549000 (fuel system, diesel).
Check your own car
A VIN check is the only answer for a specific vehicle, and it also shows every other open recall on it, which is usually the reason it is worth doing rather than reading one campaign.
Filed by Temsa with NHTSA on April 29, 2025 as campaign 25V279000. Every word of the defect, consequence and remedy above is NHTSA's published record of that filing, not a summary of it.
Compiled and maintained by guarledes . Data last checked 2025-04-29.
Independent developer and analyst