TSB: Some 2019 model year RAV4 and RAV4 Hybrid and 2018 ? 2020 model year Sienna vehicles equipped with Audio Plus (version 1010) or Premium Audio (version 1010) or earlier may exhibit one or more of the following conditions:
?Toyota apps fail to download.
?Bluetooth® is unable to automatically connect after key cycle.
?Abnormal microphone operation.
?Sirius XM® antenna disconnection history Diagnostic Trouble Code (DTC) B15FE.
?No outgoing voice during phone calls when using Apple CarPlay®.
?Incoming calls incorrectly show on the multi-information display (MID) when using Apple CarPlay®.
?CAN networking DTC B1321.
?Volume inoperative after using Siri®.
?Unable to adjust the treble audio setting.
?Song information flickering.
?Unable to select Sirius XM® music genre by voice recognition.
?Noise when hanging up call on handset.
?Transferred contacts do not match the number of handset contacts.
?Sirius XM® sound slow to start.
?Abnormal Toyota apps and Scout Operation.
