Inspection Procedure

1. Enter the "Menu" screen by pressing the "MENU" switch.
2. Select "Volume".
   Fig 1: Navigation System Setting Screen Display - Menu

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3. Check that "OFF" is not selected.

   OK: OFF is not selected. 

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

Fig 2: Navigation System Setting Screen Display - Volume

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OK : Go to next step 

1. Enter the "Menu" screen by pressing the "MENU" switch.
2. Select "Setup".
   Fig 3: Navigation System Setting Screen Display - Menu

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Check that "Voice Guidance in All Modes" is not OFF.

   OK: "Voice Guidance in All Modes" is not OFF. 

NG : TURN VOICE GUIDANCE IN ALL MODES "ON" 

Fig 4: Navigation System Setting Screen Display - Voice Guidance In All Modes

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OK : Go to next step 

1. Enter the "Menu" screen by pressing the "MENU" switch.
2. Select "Setup".
   Fig 5: Navigation System Setting Screen Display - Menu

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Check that "Auto Voice Guidance" is not OFF.

   OK: "Auto Voice Guidance" is not OFF. 

NG : TURN AUTO VOICE GUIDANCE "ON" 

Fig 6: Navigation System Setting Screen Display - Auto Voice Guidance

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OK : Go to next step 

1. Check that the map disc is not deformed or cracked.

   OK: No deformations or cracks on map disc. 

NG : REPLACE MAP DISC 

Fig 7: Identifying Cracked And Deformed Disc

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OK : Go to next step 

1. Check that audio can be heard from the speakers.

   OK: Audio can be heard. 

NG : GO TO AUDIO AND VISUAL SYSTEM  (See PROBLEM SYMPTOMS TABLE )

OK : PROCEED TO NEXT INSPECTION PROCEDURE SHOWN IN PROBLEM SYMPTOMS TABLE