Last Modified: 04-05-2023 |
6.11:8.1.0 |
Doc ID: RM100000000VJ6Q |
Model Year Start: 2016 |
Model: Sienna |
Prod Date Range: [12/2015 -
] |
Title: NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM: Poor Sound Quality in All Modes (Low Volume); 2016 - 2020 MY Sienna [12/2015 - ] |
Poor Sound Quality in All Modes (Low Volume)
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PROCEDURE
(a) Set treble, middle and bass to the initial values and check that the sound is normal.
OK:
The sound returns to normal.
HINT:
Sound quality adjustment measures vary according to the type of amplifier.
OK |
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END
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NG
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2.
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COMPARE WITH ANOTHER VEHICLE OF SAME MODEL
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(a) Compare with another vehicle of the same model which is not malfunctioning to see if there is any difference in the sound quality.
OK:
No difference is found.
OK |
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END
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