Toyota BZ4X 2023 — technical service bulletin
Bulletin T-TT-0709-22 · NHTSA communication 10224589 · issued Sep 29, 2022
Technical service bulletin
communication type
Equipment
component
2023
model years
1
vehicle entries
Official summary
TT: ?Some customers may be concerned that HV Battery charging performance does not meet their expectation. ?To extend the life of the HV Battery, some limitations may occur during HV battery charging ?This communication is a reference to the factors that can lead to charging limitations, as explained in the Owner?s Manual (Electric Vehicle System - Section 2.2)
Vehicles covered
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.