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Glaval Bus Universal Recall 25V278: Wiring Error Can Cause Fire in Transit Buses

NHTSA campaign 25V278, reported April 25, 2025, 453 vehicles potentially affected.

What this recall means for you

The entry door ground wire on certain transit buses may be connected to the positive side of the battery instead of the negative ground. An incorrect ground connection increases the risk of a fire.

If you own one of the affected buses, the repair is free. Contact an authorized dealer to have the wiring at the entry door corrected at no cost. You can also call Forest River Bus customer service at 800-348-7440 for more information. Owner notification letters were mailed June 2, 2025, and you can check your vehicle identification number (VIN) for any 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 25V278Forest River Bus, LLC
Component
ELECTRICAL SYSTEM:WIRING
Problem
Forest River Bus, LLC (Forest River Bus) is recalling certain 2023-2025 Champion Challenger, Defender, 2024-2025 Glaval Entourage, and 2023-2024 Glaval Universal transit buses. The entry door ground wire may be incorrectly connected to the positive side of the battery instead of the negative ground.
Risk
An incorrect ground connection increases the risk of a fire.
Remedy
Dealers will repair the wiring at the entry door, free of charge. Owner notification letters were mailed June 2, 2025. Owners may contact Forest River Bus customer service at 800-348-7440. Forest River Bus's number for this recall is 05-1925.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 888-327-4236 (TTY 888-275-9171) or go to nhtsa.gov.

Affected vehicles

Forest River Bus Champion Bus202320242025
Forest River Bus Glaval Entourage20242025
Glaval Bus Universal20232024