TSB: Some 2016 ? 2018 model year Toyota vehicles equipped with Entune? Audio (version 01013E), Entune? Audio Plus (version 010156 or 01015C), or Entune? Premium Audio (versions 010171, 010170, or 01017D) may exhibit one or more of the following conditions:
?Head unit reboots at a specific location.
?Abnormal Destination Search app operation.
?Rebooting caused by no songs on the USB-connected iPhone.
?A one-time reboot after ignition is cycled to ACC-ON.
?Audio stays muted after the key is cycled.
Some 2016 ? 2018 model year Toyota vehicles equipped with Entune? Audio (version 010144), Entune? Audio Plus (version 01015E), Entune? Premium Audio (version 010182), or earlier may exhibit one or more of the following conditions:
?Head unit reboots intermittently.
?Home screen intermittently half blank after shifting out of reverse, if the driver uses reverse after using the maintenance reminder screen.
?Screen freezes during an incoming phone call.
?Incorrect time displays on the diagnostic menu.
?Radio station information does not match radio station that is playing.
?Abnormal playlist browsing operation.
?Mute stays enabled after key cycle.
??Search along my route? is inoperative.
?Traffic data scales improperly.
?Unit of measure is missing from distance to destination (showing ?11? instead of ?11mi?).
?Multi-information display (MID) compass does not match navigation screen when switching to North up.
?Navigation does not match MID when switching from miles to kilometers.
?Speed limit is blank on navigation screen.
?Go button on VR screen is inoperative.
