T-TT-0600-20 Rev
Service Bulletin Details
Public Details for: T-TT-0600-20 Rev
Tt: some customers may experience echoing on the line calling the vehicle when using bluetooth hands free. This is caused by the phone hands free volume being too low. These settings may need to be reapplied any time the phone is paired to
Models from 2019
2019 TOYOTA 4RUNNER |
2019 TOYOTA HIGHLANDER |
2019 TOYOTA HIGHLANDER HYBRID |
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2016 TOYOTA HIGHLANDER |
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2016 TOYOTA TUNDRA |
Tech Tip T-TT-0600-20 Subject November 10, 2021 Market USA Bluetooth Hands Free Call Echo Service Category Section Audio/Visual/Telematics Cellular Communication Applicability All Applicable Models APPLICABLE VEHICLES 2017-2018 2018 2016-2019 2017-2019 2016-2019 2016-2018 Avalon HV Yaris Tacoma 4Runner Prius Prius V 2016-2019 2016-2019 2016-2019 2016-2019 2016-2019 2017-2018 Highlander Highlander HV Tundra Sienna Sequoia Avalon CONDITION Some customers may experience echoing on the line calling the vehicle when using Bluetooth Hands Free. This is caused by the phone Hands Free volume being too low. These settings may need to be reapplied any time the phone is paired to a new head unit, a phone update is applied, or the phone is un-paired and re-paired. RECOMMENDATIONS Initiate a phone call and increase the volume on the phone to max volume using the volume up button on the side of the phone, then lower the head unit volume to 45 or lower. LINK REFERENCES This Tech Tip does not contain any link references Expires on Ver. 2.12 01/01/2020 T 11/10/2022 Rev1 © 2020, Toyota Motor Sales, USA Page 1 of 1