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.
Compare the exact product and every lot, model, serial range or date listed in the official notice. A similar name alone does not establish that your product is included.
Identifiers in this source record
2021 TEMSA TS45Part: Temsa P/N =5638-ALK-012022 TEMSA TS452024 TEMSA TS352025 TEMSA TS352023 TEMSA TS452022 TEMSA TS352021 TEMSA TS302022 TEMSA TS302021 TEMSA TS352023 TEMSA TS302024 TEMSA TS302025 TEMSA TS302023 TEMSA TS352024 TEMSA TS452025 TEMSA TS452026 TEMSA TS45Vehicle: VIN plus the year, make and model. Car seat or equipment: Manufacturer, model and production date from the label. Tire: Brand, tire line, size and DOT tire identification number.
Read the vehicles identification guideWhy this notice was issued
Brakes that overheat can increase the risk of a fire.
Official action
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.
Follow the specific instructions and use the contact details in the announcement if you need help confirming a match or arranging the remedy.
Read the full official instructionsProduct & source details
- Product
- 2021 TEMSA TS45
- Brand or manufacturer
- TEMSA
- Source
- NHTSA
- Notice type
- Recall
- Source reference
- 25V279000
- Category
- Vehicles & road safety