Toyota Sienna 2019 — technical service bulletin
Bulletin T-SB-0155-18 · NHTSA communication 10153205 · issued Dec 11, 2018
Technical service bulletin
communication type
Equipment
component
2019
model years
1
vehicle entries
Official summary
TSB: Some 2019 model year Sienna vehicles equipped with Entune? 3.0 Premium Audio (version 1187) may exhibit one or more of the following conditions. ? Intermittent black screen ? Intermittent garbled screen ? Intermittent screen freeze ? Entune? apps inoperative ? Destination Assist inoperative ? Hybrid Navigation inoperative ? Hybrid Voice Recognition inoperative Updated head units are available through the exchange program. Follow the Repair Procedure in this bulletin to address this condition.
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.