Navigation System Voice Guidance Does Not Function

INSPECTION PROCEDURE

CHECK NAVIGATION SETTING

CHECK NAVIGATION SETTING

CHECK NAVIGATION SETTING

CHECK HARD DISK DRIVE (OPERATION CHECK)

CHECK CABIN

CHECK AUDIO FUNCTION

INSPECTION PROCEDURE

1. Display the "Voice Settings" screen.
   

2. Check that "Off" is not selected.
   

   OK:

   "Off" is not selected.
   

1. Display the "Voice Settings" screen.
   

2. Check that "Auto Voice Guidance" is not "Off".
   

   OK:

   Auto voice guidance is not "Off".
   

1. Display the "Voice Settings" screen.
   

2. Check that "Voice Guidance in All Modes" is not "Off".
   

   OK:

   "Voice Guidance in All Modes" is not "Off".
   

1. Display the "Failure Diagnosis" screen (CAMRY_ACV40 RM000003SKF042X.html).
   

2. Select "HDD Check" and check the result.
   

   OK:

   "OK" is displayed.
   

   HINT:

   After "HDD Check" is selected, it may take a while until the result is displayed.

   Text in Illustration

   *1

   Result

1. Check that condensation is not likely to occur in the cabin, and that the temperature is not high or extremely low in the cabin.
   

   HINT:

   1. A humid cabin and a rapid change in temperature may lead to condensation. Condensation in the cabin may cause a short circuit.
      
   2. The navigation system may not operate normally when the temperature is -20°C (-4°F) or lower, or 65°C (149°F) or higher.
      

   OK:

   Condensation is not likely being produced and the temperature is not high or extremely low.
   

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

   OK:

   Audio sound can be heard.