Proterra Catalyst: Tires

Affects Proterra Catalyst · 2015–2018 — about 310 vehicles.

The hazard

An overloaded front tire may fail unexpectedly, increasing the risk of crash.

What to do

Proterra will notify owners, and dealers will convert the current four point ride height system into a three point system to prevent the front tires from being overloaded, free of charge. The recall began March 26, 2019. 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