Solara Coupe L4-2.4L (2AZ-FE) (2007)
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.