Inspection Procedure

WARNING: This page is about a different car, the 2008 Toyota Tundra. However, it is still accessible from the selected car via links, so may be relevant.

CHECK NAVIGATION SETTINGS
1. Enter the "Menu" screen by pressing the "MENU" switch.
2. Select "Set up".
  
  Fig 1: Diagnostic Menu Screen Display - MENU Switch
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Check that "Voice Recognition Guidance" is not OFF.
  OK: Voice Recognition Guidance is not OFF.
  
  Fig 2: Diagnostic Menu Screen Display - Voice Recognition Guidance
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
NG: TURN VOICE RECOGNITION GUIDANCE "ON"

OK: Go to Next Step
CHECK MAP DISC
1. Check that the map disc is not deformed or cracked.
  
  Fig 3: Checking Map Disc For Deformed Or Cracked
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  OK: No deformations or cracks on map disc.
NG: REPLACE MAP DISC

OK: Go to Next Step
CHECK MAP DISC
1. Check for dirt on the map disc surface.
  
  Fig 4: Cleaning Disc Surface With Soft Cloth
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  OK: No dirt is on the map disc surface.
  
  HINT:
  
  If the disc is dirty, clean the disc by wiping the disc surface radially with a soft cloth.
  
  NOTE: Do not use a conventional record cleaner or antistatic preservative.
NG: CLEAN MAP DISC

OK: Go to Next Step
CHECK MICROPHONE (NAVIGATION CHECK MODE)
1. Enter the "MICROPHONE & VOICE RECOGNITION CHECK" mode (see NAVIGATION CHECK MODE ).
2. When a voice is input into the microphone, check that the microphone input level meter changes according to the input voice.
3. Push the recording switch and perform voice recording.
  HINT:
  
  The recording limit is 5 seconds.
4. Check that the recording indicator remains on while recording and that the recorded voice is played normally without noise or distortion.
  OK: All check results are normal.
  
  Fig 5: Display - Microphone Voice Recognition Check Mode
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
NG: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE

OK: END