NAVIGATION SYSTEM (for Navigation Receiver Type) Voice Guidance does not Function

INSPECTION PROCEDURE

PROCEDURE

1. CHECK NAVIGATION SETTING

   
   
   1. 

      Text in Illustration

      *a

      Example

      Display the "Voice Settings" screen.

   2. Check that "Off" is not selected.

      OK
      "Off" is not selected.

   
   

   NG

   SELECT VOICE VOLUME SETTING OTHER THAN "Off"

   OK

2. CHECK NAVIGATION SETTING

   
   
   1. 

      Text in Illustration

      *a

      Example

      Display the "Voice Settings" screen.

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

      OK
      "Auto Voice Guidance" is not "Off".

   
   

   NG

   TURN AUTO VOICE GUIDANCE "On"

   OK

3. CHECK NAVIGATION SETTING

   
   
   1. 

      Text in Illustration

      *a

      Example

      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".

   
   

   NG

   TURN VOICE GUIDANCE IN ALL MODES "On"

   OK

4. CHECK AUDIO FUNCTION

   
   

   1. Check that sound can be heard from a front speaker.

      OK
      Sound can be heard.

   
   

   NG

   PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here

   OK

   REPLACE NAVIGATION ECU SUB-ASSEMBLY Click here