Inspection Procedure

WARNING: This page is about a different car, the 2006 Toyota Land Cruiser. However, it is still accessible from the selected car via links, so may be relevant.

CHECK CELLULAR PHONE
1. Check if the other end can hear your voice properly.
  OK: Own voice can be heard correctly.
- NG: REPLACE CELLULAR PHONE
- OK: GO TO NEXT STEP
CHECK SETTINGS
1. Check if the mute switch is set to ON.
  OK: MUTE switch is not set to ON.
- NG: TURN MUTE SWITCH OFF
- OK: GO TO NEXT STEP
CHECK MICROPHONE (NAVIGATION CHECK MODE)
1. Enter the "Microphone Check" mode (see DTC CHECK/CLEAR ).
  
  Fig 1: Entering "Microphone Check" Mode
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Follow the directions on the screen. Check if the word recognition indicator is displayed in green for each item.
- NG: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE
- OK: REPLACE MULTI-DISPLAY