Toyota BZ4X 2016–2025 — technical service bulletin
Bulletin T-PANT-2024-001- · NHTSA communication 10251744 · issued Feb 1, 2024
Technical service bulletin
communication type
Electrical System
component
2016–2025
model years
29
vehicle entries
Official summary
PANT: Toyota is pleased to announce to all field and dealer personnel that we have launched a new part number to the Toyota Complete Maintenance Care (TCMC) Program, effective February 1, 2024. This new H4 Battery will be phased in over time as inventory levels for the current part number are depleted. Additionally, this new part number will have the same pricing as the current part number and will be drop shipped by an Interstate Battery Distributor.
Vehicles covered
- 2023 Toyota BZ4X
- 2024 Toyota BZ4X
- 2025 Toyota BZ4X
- 2016 Toyota Prius
- 2017 Toyota Prius
- 2018 Toyota Prius
- 2019 Toyota Prius
- 2020 Toyota Prius
- 2021 Toyota Prius
- 2022 Toyota Prius
- 2023 Toyota Prius
- 2024 Toyota Prius
- 2025 Toyota Prius
- 2017 Toyota Prius Prime
- 2018 Toyota Prius Prime
- 2019 Toyota Prius Prime
- 2020 Toyota Prius Prime
- 2021 Toyota Prius Prime
- 2022 Toyota Prius Prime
- 2023 Toyota Prius Prime
- 2024 Toyota Prius Prime
- 2025 Toyota Prius Prime
- 2019 Toyota RAV4 Hybrid
- 2020 Toyota RAV4 Hybrid
- 2021 Toyota RAV4 Hybrid
- 2022 Toyota RAV4 Hybrid
- 2023 Toyota RAV4 Hybrid
- 2024 Toyota RAV4 Hybrid
- 2025 Toyota RAV4 Hybrid
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.