Propulsion system: traction batteryRecall 25V-631 · New Flyer vehicles
New Flyer of America, Inc. recall 25V-631 covers 655 New Flyer vehicles for a propulsion system: traction battery problem, reported to NHTSA on September 19, 2025. The manufacturer's latest report (2026 Q3) shows 13% of affected vehicles repaired.
Park outside and away from structures until repaired
Source: NHTSA recall 25V631000 and manufacturer quarterly reports. Started by an NHTSA defect investigation.
The problem
New Flyer of America, Inc. (New Flyer) is recalling certain 2019 XE35, 2021-2025 XE35, XE40, and XE60 transit buses. The high voltage battery may experience a short circuit within the battery module when charging to near or full capacity.
The risk
A short circuit in a high voltage battery increases the risk of a fire.
The fix
Owners are advised to park outside and away from structures until the recall repair is complete. Owners are also advised to avoid charging vehicles above 75% capacity. New Flyer will replace the batteries, free of charge. This is a Phased campaign. Phase 1 will include 35 buses. New Flyer notified owners on 3/24/2026. Phase 2 will include 100 buses. New Flyer notified owners on 6/25/2026. Phase 3 will include 120 buses. New Flyer will notified owners on 9/9/2026. Phase 4 will include 120 buses. New Flyer will notify owners on or about 12/14/2026. Phase 5 will include 120 buses. New Flyer will notify owners on or about 3/15/2027. Phase 6 will include 80 buses. New Flyer will notify owners on or about 6/14/2027. Phase 7 will include 80 buses. New Flyer will notify owners on or about 9/27/2027. Interim owner notification letters explaining the safety risk were mailed November 12, 2025. A second letter will be sent once the remedy is available. Owners may contact New Flyer's customer service at 1-800-241-2947.
Recall repairs are free. Confirm whether this recall is open on your vehicle by entering its VIN at nhtsa.gov/recalls.
How fast cars are being fixed
13%repaired
Share of affected vehicles repaired in each quarterly report the manufacturer filed with NHTSA.