T-TT-0650-21

Service Bulletin Details

Public Details for: T-TT-0650-21

Tt: some vehicles equipped with premium audio systems may experience an inoperative condition that consists of displaying a ?Loading?? Then a blank screen when pressing the map button. When performing the storage check in the radio diagnost


- 2021 -

Models from 2021
2021 TOYOTA HIGHLANDER
2021 TOYOTA HIGHLANDER HYBRID
2021 TOYOTA SIENNA HYBRID 
Tech Tip T-TT-0650-21
Subject
May 11, 2021
Market
Premium Navigation Inoperative - MEU
USA
Service Category
Section
Audio/Visual/Telematics
Navigation/Multi Info Display
Applicability
Applicable TMMI Vehicles
APPLICABLE VEHICLES
2021
2021
Highlander
Sienna HV
2021
Highlander HV
CONDITION
Some vehicles equipped with Premium Audio systems may experience an inoperative condition that
consists of displaying a “Loading…” then a blank screen when pressing the MAP button. When
performing the Storage Check in the Radio Diagnostic Menu, the MEU Storage Check displays: NG.
RECOMMENDATIONS
Please create a TAS case and contact TAS for instructions prior to diagnosing or repairing the vehicle.
If it is a weekend or holiday, continue with diagnosis and repair. Please save all parts and/or details,
then contact TAS on the next available workday.
LINK REFERENCES
This Tech Tip does not contain any link references
Expires on
Ver. 2.13 01/01/2021 T
08/11/2021
© 2021, Toyota Motor Sales, USA
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