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ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERYUS22V887000

Proterra CATALYST

Model years
2017–2019

Proterra Operation Company, Inc. (Proterra) is recalling certain 2017-2019 Catalyst transit buses. One or more battery packs may allow liquid to leak into and accumulate in the battery pack enclosure.

Risk

The accumulation of liquid inside the battery pack enclosure increases the risk of a fire.

Remedy

Proterra will update software, inspect, and replace the battery pack, free of charge. Owner letters were mailed November 6, 2023. Owners may contact Proterra's customer service at 1-864-438-0000.

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