Toyota BZ 2026 — technical service bulletin
Bulletin T-SB-0030-26 · NHTSA communication 11032489 · issued Apr 30, 2026
Technical service bulletin
communication type
Electrical System
component
2026
model years
1
vehicle entries
Official summary
Some 2026 bZ vehicles with head unit version 2199 may exhibit a condition where the audio playback is choppy across all audio sources.
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.