Inspection Procedure

1. Enter the "MENU" screen by pressing the "MENU" switch.
2. Enter the volume adjustment screen by pressing the "Volume" switch.
   Fig 1: Identifying Volume And MENU Switch

   Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
3. Check that "OFF" is not selected.

   Standard: OFF is not selected. 

Fig 2: Identifying OFF Switch

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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.
2. Enter the "Setup" screen by pressing the "Setup" switch.
   Fig 3: Identifying MENU And Setup Switch

   Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
3. Check that "Auto Voice Guidance" is not OFF.

   Standard: Auto voice guidance is not OFF. 

4. Check if "Voice Guidance in All Modes" is ON.

   Standard: Voice guidance in all modes is ON. 

Fig 4: Identifying Voice Guidance ON

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NG: TURN AUTO VOICE GUIDANCE TO "ON" 

OK: Go to next step 

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

   Standard: No deformations or cracks appear on the map disc. 

   Fig 5: Checking For Deformations Or Cracks Of Map Disc

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NG: REPLACE THE MAP DISC 

OK: Go to next step 

1. Check if audio sound can be heard from the driver's side speaker.

   Standard: Audio sound can be heard. 

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

   OK: REPLACE RADIO AND NAVIGATION ASSY (See  REPLACEMENT  )