The defect
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.
The risk
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.
The remedy
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.
NHTSA's own wording · initiated by MFR
Vehicles covered
| Model | Model years |
|---|---|
| Proterra Catalyst | 2019 |
Components: ELECTRICAL SYSTEM:SOFTWARE
Model years in this recall
NHTSA complaints and the number of recall campaigns for each model year this recall covers.
| Model | Year | Complaints | Recalls |
|---|---|---|---|
| Proterra Catalyst | 2019 | 0 | 9 |
Other electrical system recalls in 2019
88 of the 880 recall campaigns reported to NHTSA in 2019 concerned the electrical system; Proterra Inc. filed 9 campaigns in all.
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| 19V882000 11 Dec 2019 | Indian Motorcycle Company |
| 19V881000 11 Dec 2019 | Polaris Inc. |
| 19V861000 4 Dec 2019 | REV Recreation Group |
| 19V830000 20 Nov 2019 | Arcimoto Inc |
NHTSA recalls (public domain) · all recalls of 2019