TT: Some vehicles equipped with Premium Audio systems may experience an inoperative condition that...
Toyota technical service bulletin T-TT-0650-21 for 2021 Toyota Highlander, 2021 Toyota Highlander Hybrid and 2021 Toyota Sienna Hybrid.
- Bulletin number
- T-TT-0650-21
- Component
- Equipment
- Summary
- 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 Diagnostic Menu, the MEU Storage Check displays: NG.
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