Proterra body controller software update may have disabled the audible and visible warnings that notifies the operator that the brake interlock could be engaged.
The short version
Proterra Inc. reported a problem with the electrical system software. Here is what owners need to know.
A body controller software update may have disabled the audible and visible warnings that notifies the operator that the brake interlock could be engaged.
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.
Proterra will notify owners, and dealers will update the body controller software, free of charge.
Affected vehicles
These model years are included in NHTSA campaign 19V-871.
| YEAR RANGE | MODEL |
|---|---|
| — | See NHTSA record 19V-871 |
What changed
Newest first. The record shows both when the recall began and what has changed since.
- Recall reported to NHTSA. LATEST
Drive one of these? Check your VIN to see if your specific vehicle is affected.
Check your VINWhat this record means
Data from the NHTSA recall database. A clean VIN check means no open federal recalls for that vehicle — not that it never had one.
Not affiliated
MyAutoRecalls is not affiliated with Proterra Inc. or the National Highway Traffic Safety Administration.