2021 New Flyer Xe35 problems, complaints & recalls

Defect: New Flyer of America, Inc. (New Flyer) is recalling certain 2013-2027 buses. Please see the complete list of models above. The instrument panel indicator light may not illuminate when the hazard warning lights are on and the master run switch is in the 'Off' position. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamps, Reflective Devices, and Associated Equipment."

Risk: Without the illuminated reminder, the driver may fail to turn off the exterior lights when no longer needed. Hazard warning lights that remain activated unintentionally can confuse other drivers, increasing the risk of a crash.

Fix: New Flyer will update the software, free of charge. Owner notification letters are expected to be mailed November 20, 2026. Owners may contact New Flyer's customer service at 1-800-241-2947.

Defect: New Flyer of America, Inc. (New Flyer) is recalling certain 2021-2025 XE35, 2021-2026 XE40, 2023-2025 XE60, 2023-2026 XHE40, and 2024-2026 XHE60 transit buses equipped with Accelera ELFA 3 control systems V1 and V2. An inverter software error may cause unintended acceleration or deceleration in certain conditions.

Risk: Unintended acceleration or deceleration can increase the risk of a crash.

Fix: New Flyer will update the inverter software, free of charge. Owner notification letters were mailed April 30, 2026. Owners may contact New Flyer's customer service at 1-800-241-2947.

Defect: New Flyer of America, Inc. (New Flyer) is recalling certain XD35, XDE35, XE35, XN35, XD40, XDE40, XE40, XHE40, XN40, XT40, XD60, XDE60, XE60, XN60, XT60, and XHE60 transit buses. Please refer to New Flyer's recall report for specific model year information. The antilock braking (ABS) and electronic stability control (ESC) module may lose communication and fail without illuminating the warning lights. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Sta

Risk: An ABS or ESC warning light that fails to illuminate will not alert the driver to the loss of ABS or ESC, increasing the risk of a crash.

Fix: New Flyer will update the software, free of charge. Owner notification letters were mailed February 17, 2026. Owners may contact New Flyer's customer service at 1-800-241-2947.

Defect: 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.

Risk: A short circuit in a high voltage battery increases the risk of a fire.

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.

Defect: New Flyer of America, Inc. (New Flyer) is recalling certain 2013, 2017-2025 XE40, 2019-2025 XE60, XE35, 2023-2025 XHE40, and 2024-2025 XHE60 buses. An inadequate weld on the high voltage battery busbar and incorrect software may cause the battery module to overheat.

Risk: A battery module that overheats increases the risk of a fire.

Fix: New Flyer will inspect and replace the battery module as necessary. New Flyer will also update the BMS software. All repairs will be performed free of charge. Owner notification letters were mailed October 6, 2025. Owners may contact New Flyer's customer service at 1-800-241-2947.

Defect: New Flyer of America, Inc. (New Flyer) is recalling certain 2021-2023 XE35, XE40, 2021-2024 XE60, and 2023-2024 XHE40 vehicles. One or more drain valves may not activate as intended, which could allow battery packs to accumulate liquid in the battery pack enclosure.

Risk: The accumulation of liquid inside the battery pack enclosure may lead to an electrical short, increasing the risk of a fire.

Fix: New Flyer will remove the rubber washer from the affected drain valves, free of charge. Owner notification letters were mailed March 14, 2024. Owners may contact New Flyer customer service at 1-204-224-6706. New Flyer's number for this recall is R24-02. This recall is in addition to NHTSA recall number 23V-083. Certain vehicles are affected by both recalls and will need to have both remedies performed.

Defect: New Flyer of America, Inc. (New Flyer) is recalling certain 2021-2023 XE35, XE40 and 2023 XE60 battery electric transit buses. Due to a software error, unintended acceleration may occur during certain conditions.

Risk: Unintended acceleration can increase the risk of a crash.

Fix: New Flyer will update the vehicle software, free of charge. Owner notification letters were mailed February 13, 2024. Owners may contact New Flyer customer service at 1-800-241-2947. New Flyer's number for this recall is R23-023.

Defect: New Flyer of America, Inc. (New Flyer) is recalling certain 2021-2022 XE35, 2021-2023 XE40, and 2021-2022 XE60 electric buses. One or more battery packs may accumulate liquid in the battery pack enclosure.

Risk: The accumulation of liquid inside the battery pack enclosure may lead to an electrical short, increasing the risk of a fire.

Fix: If liquid accumulation is found, the bus should not be operated, and should be parked outside and away from structures until repaired. Dealers will add four holes and automatic activating drain valves to each battery pack enclosure, free of charge. Owner notification letters were mailed May 3, 2023. Owners may contact New Flyer customer service at 1-204-224-6706. New Flyer's number for this recall is R23-002.

Defect: New Flyer of America, Inc. (New Flyer) is recalling certain 2013-2021 XE40, 2019-2021 XE35, 2018-2021 XE60, 2016-2019 XHE40, and 2015 XHE60 vehicles. Firmware errors in the inverters may cause the electric drive system to shutdown.

Risk: A sudden loss of power increases the risk of a crash.

Fix: New Flyer will notify owners, and dealers will update firmware software, free of charge. The recall began on April 19, 2021. Owners may contact New Flyer customer service at 1-204-224-6706. New Flyer's number for this recall is R21-005.