Toyota Sienna 2018 — technical service bulletin
Bulletin T-SB-0053-19 · NHTSA communication 10161515 · issued May 6, 2019
Technical service bulletin
communication type
Equipment
component
2018
model years
1
vehicle entries
Official summary
TSB: Entune? 3.0 Audio Plus is now available with additional features such as Apple CarPlay® and Amazon Alexa? for 2018 model year Sienna vehicles. Follow the Software Update Procedure in this bulletin to install these new features. NOTE Performing this update may change certain head unit operation conditions. For a full list of changes, see System Limitations and FAQ.
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.