Navigation System Own Voice Cannot Be Heard, Too Quiet Or Distorted

Body Electrical. Lexus Gs430, Gs300. Uzs190 Grs190
Navigation. Lexus Gs430, Gs300. Uzs190 Grs190

INSPECTION PROCEDURE

CHECK CELLULAR PHONE

CHECK SETTINGS

CHECK MICROPHONE (NAVIGATION CHECK MODE)

NAVIGATION SYSTEM - Own Voice cannot be Heard, too Quiet or Distorted


INSPECTION PROCEDURE

1.CHECK CELLULAR PHONE
  1. Check if the person on the other end of the phone can hear your voice.

    OK:
    Your voice can be heard.


NG
REPLACE CELLULAR PHONE
OK


2.CHECK SETTINGS
  1. Check if the MUTE switch is ON.

    OK:
    MUTE switch is not ON.


NG
TURN MUTE SWITCH OFF
OK


3.CHECK MICROPHONE (NAVIGATION CHECK MODE)
Lexus Gs430, Gs300. Uzs190 Grs190.Navigation.Navigation System.Navigation System  Own Voice Cannot Be Heard, Too Quiet Or Distorted
  1. Enter the "Microphone Check" mode (Click here).

  1. Follow the directions on the screen. Check if the word recognition indicator is displayed in green for each item.

    OK:
    All check items are recognized.


NG
GO TO "VOICE IS NOT RECOGNIZED"
OK

REPLACE MULTI-DISPLAY