Proterra · United States · Mod
Proterra Catalyst, ZX5: Visibility — motor
Affects Proterra Catalyst, ZX5 · 2020–2022 — about 252 vehicles.
The hazard
Inoperative windshield wipers can reduce visibility in certain driving conditions, increasing the risk of a crash.
What to do
Dealers will replace the wiper motors, free of charge. Owner notification letters were mailed April 3, 2023. Owners may contact Proterra customer service at 1-864-438-0000.
Critical — crash/injury risk now
High — injury risk; see remedy
Moderate — fix at next service
Low — minor / informational