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Thomas Built Buses Saf-T-Liner C2 Recall 23V621: Loose AC Cables Can Overheat and Cause Fire

NHTSA campaign 23V621, reported September 6, 2023, 679 vehicles potentially affected.

What this recall means for you

Certain 2024 Thomas Built Buses SAF-T-Liner C2 school buses may have air conditioning electrical cables that were not installed properly. A poor connection can allow the electrical connection to overheat.

An overheated electrical connection increases the risk of a fire. If you own an affected bus, do not ignore this recall.

Dealers will inspect the air conditioning electrical cables and tighten them as necessary, free of charge. Owners may contact Daimler Truck North America customer service at 1-800-547-0712 (recall number FL981). You can also check your vehicle identification number for open recalls.

Check whether this recall is open on your vehicle

The repair is normally free at an authorized dealer.

Official recall notice

Safety recall 23V621Daimler Trucks North America, LLC
Component
ELECTRICAL SYSTEM
Problem
Daimler Trucks North America, LLC (DTNA) is recalling certain 2024 Thomas Built Buses SAF-T-Liner C2 school buses. The electrical cables for the air conditioning (AC) may not be installed properly, which can allow the electrical connection to overheat.
Risk
An overheated electrical connection increases the risk of a fire.
Remedy
Dealers will inspect and tighten the electrical cables, as necessary, free of charge. Owner notification letters were mailed October 19, 2023. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL981.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Affected vehicles

Thomas Built Buses Saf-T-Liner C22024