Voice Guidance does not Function

1. Enter the "Menu" screen by pressing the "MENU" switch.
   Fig 1: Pressing "MENU" Switch

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Select "Volume".
3. Check that "OFF" is not selected.
   Fig 2: Checking "OFF" Switch Is Not Selected

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   OK: "OFF" is not selected. 

NG: TURN VOICE GUIDANCE VOLUME UP TO 4 USING VOICE ADJUSTMENT SWITCHES 

OK: GO TO NEXT STEP. 

1. Enter the "Menu" screen by pressing the "MENU" switch.
   Fig 3: Pressing "MENU" Switch

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Select "Set up".
3. Check that "Voice Guidance in All Modes" is not OFF.
   Fig 4: Checking "Voice Guidance In All Modes" Is Not OFF

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   OK: Voice guidance in all modes is not OFF. 

NG: TURN VOICE GUIDANCE IN ALL MODES "ON" 

OK: GO TO NEXT STEP. 

1. Enter the "Menu" screen by pressing the "MENU" switch.
   Fig 5: Pressing "MENU" Switch

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Select "Setup".
3. Check that "Auto Voice Guidance" is not OFF.
   Fig 6: Checking "Auto Voice Guidance" Is Not OFF

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   OK: Auto voice guidance is not OFF. 

NG: TURN AUTO VOICE GUIDANCE "ON" 

OK: GO TO NEXT STEP. 

1. Check that the map disc is not deformed or cracked.
   Fig 7: Ensure Map Disc Is Not Cracked Or Deformed

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   OK: No deformations or cracks on map disc. 

NG: REPLACE MAP DISC 

OK: GO TO NEXT STEP. 

1. Check that audio sound can be heard from the driver side speaker.

   OK: Audio sound can be heard. 

NG: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN  PROBLEM SYMPTOMS TABLE  

OK: REPLACE RADIO AND NAVIGATION ASSEMBLY