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


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Models from 2018
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Models from 2017
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Tech Tip T-TT-0600-20
Subject
November 19, 2020
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
11/19/2021
Rev1
© 2020, Toyota Motor Sales, USA
Page 1 of 1

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