Loss of warning when brake interlock is engaged
Defect Summary
Proterra, inc. (proterra) is recalling certain 2019 catalyst buses. a body controller software update may have disabled the audible and visible warnings that notifies the operator that the brake interlock could be engaged.
Safety Consequence
If the vehicle does warn the driver that the brake interlock is engaged, the rear brakes may overheat, increasing the risk of a fire or crash.
Corrective Action
Proterra will notify owners, and dealers will update the body controller software, free of charge. the recall began january 16, 2020. owners may contact proterra customer service at 1-864-438-0000.
Similar Recalls
Other recalls from Proterra Operating Company, Inc. or involving Electrical System.
FAQ: Recall 19V871000
Your rights, the repair process, and what each field on this page means.
What is recall 19V871000?
NHTSA recall 19V871000 was issued by Proterra Operating Company, Inc. on December 9, 2019. It addresses: Loss of warning when brake interlock is engaged. The recall affects approximately 140 vehicles, with the defect involving the Electrical System component.
How do I get this recall repaired?
Contact any authorized Proterra Operating Company, Inc. dealer and reference NHTSA recall ID 19V871000 or the manufacturer campaign number NR (Not Reported). Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.