2017–2018 Pierce Arrow XT, 2017–2018 Pierce Commercial, 2017–2018 Pierce Dash and 5 other models Recall: Depending on the specific wiring of the vehicle, these brake lights may…

The defect

Pierce Manufacturing (Pierce) is recalling certain 2017-2018 Pierce Arrow XT, Dash, Enforcer, Impel, Quantum, Saber, Velocity, and Commercial vehicles equipped with Whelen accessory brake lights. Depending on the specific wiring of the vehicle, these brake lights may illuminate when the brake pedal has not been pressed. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamps, Reflective Devices, and Associated Equipment."

The risk

If the brake lights incorrectly illuminate, it can confuse other drivers, possibly increasing the risk of a crash.

The fix — what to do

Pierce will notify owners, and Whelen will inspect the vehicles and replace the brake lights, as necessary, free of charge. The recall began March 4, 2019. Owners may contact Pierce customer service at 1-888-974-3723.

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.safercar.gov.