2024–2027 Thomas Built Buses Saf-t-liner C2: Exterior Lighting recall
NHTSA campaign 26V228000 · 3,285 units potentially affected · filed Apr 9, 2026
What's wrong
Daimler Trucks North America, LLC (DTNA) is recalling certain Thomas Built Buses 2024-2027 Saf-T-Liner C2 school buses. The vehicle's software may misinterpret contact if the door switch is bumped, deactivating the amber and red warning lights and the stop sign arm.
Why it matters
Warning lights and a stop sign arm that fail to activate will not warn other drivers the school bus is slowing down, increasing the risk of a crash or injury.
The fix
Dealers will update the amber and red warning light software, free of charge. Owner notification letters were mailed June 2, 2026. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is F1032.
Recall details
- NHTSA campaign
- 26V228000
- Manufacturer no.
- F1032
- Manufacturer
- Daimler Trucks North America, Llc
- Component
- EXTERIOR LIGHTING:HAZARD FLASHING WARNING LIGHTS
- Units affected
- 3,285
- Report received
- Apr 9, 2026
- Owner letters
- Jun 1, 2026
- Type
- Vehicle
Check whether your vehicle is included with the official NHTSA VIN lookup or your dealer. Repairs for safety recalls are free.
Vehicles covered
- Thomas Built Buses Saf-t-liner C2 2024, 2025, 2026, 2027