Technical Service Bulletin T-SB-0039-19_Rev — 2019 TOYOTA SIENNA

TSB: REVISION NOTICE December 20, 2019 Rev1: ? The entire bulletin has been updated. Any previous printed versions of this bulletin should be discarded. NOTE This bulletin applies to 2018 model year Sienna vehicles ONLY if T-SB-0053-19 has been performed and completed prior to performing the Software Update Procedure in this bulletin. Some 2019 model year RAV4, RAV4 Hybrid, and Sienna vehicles equipped 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 shown 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