Sienna FWD V6-3.3L (3MZ-FE) (2006)
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1. Check the software version of the Bluetooth module.
HINT: This function is controlled by the built-in display ECU.
4. HANDSFREE VOICE QUALITY SET
a. Select "Handsfree Voice Quality Set" from the "Bluetooth Handsfree check Menu" screen.
b. Check the handsfree voice level.
HINT: This function is controlled by the built-in display ECU.
NOTE: "Voice Quality Type" should not be changed.
Display Check Mode
