Last Modified: 04-05-2023 |
6.11:8.1.0 |
Doc ID: RM100000001900B |
Model Year Start: 2018 |
Model: Sienna |
Prod Date Range: [11/2017 -
] |
Title: NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM: Panel Switches do not Function; 2018 - 2020 MY Sienna [11/2017 - ] |
Panel Switches do not Function
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CAUTION / NOTICE / HINT
NOTICE:
When replacing the radio and display receiver assembly, always replace it with a new one. If a radio and display receiver assembly which was installed to another vehicle is used, the following may occur:
-
A communication malfunction DTC is stored.
-
The radio and display receiver assembly may not operate normally.
PROCEDURE
(a) Check for foreign matter around the switches that might prevent operation.
OK:
No foreign matter is found.
NG |
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REMOVE ANY FOREIGN MATTER FOUND
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OK
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2.
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CHECK PANEL SWITCH (OPERATION CHECK)
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(a) Enter the "Panel & Steering Switch Check Mode" screen. [Refer to Check Panel & Steering Switch in Operation Check (See page
)]
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(b) Operate the abnormal switch and check if the switch status is correctly displayed.
OK:
The switch status is correctly displayed as operated.
NG |
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PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE
(See page
)
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