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Thomas Built Buses Saf-T-Liner HDX Recall 22V271: Battery Cable May Chafe and Cause Fire Risk

NHTSA campaign 22V271, reported April 22, 2022, 2,943 vehicles potentially affected.

What this recall means for you

The positive battery cable on certain school buses may be routed improperly. In that position it can rub against the transmission oil cooler hoses, which can wear through the cable insulation and cause an electrical short circuit.

An electrical short circuit can increase the risk of a fire. Owners of affected buses should take this recall seriously and not delay the repair.

The repair is free. An authorized dealer will inspect the battery cable routing and correct it if needed. Owners who received a notification letter mailed January 20, 2023, can contact Daimler Trucks North America customer service at 1-800-547-0712. Whether or not you received a letter, check your vehicle identification number (VIN) 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 22V271Daimler Trucks North America, LLC
Component
ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES
Problem
Daimler Trucks North America, LLC (DTNA) is recalling certain 2019-2023 Thomas Built Bus HDX school buses. The positive battery cable may be routed improperly, allowing it to chafe against the transmission oil cooler hoses, which can cause an electrical short circuit.
Risk
An electrical short circuit can increase the risk of a fire.
Remedy
Dealers will inspect and repair the cable routing, as necessary, free of charge. Owner notification letters were mailed January 20, 2023. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL928.
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 HDX20192020202120222023