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

INSPECTION PROCEDURE

Note

After replacing the navigation ECU sub-assembly of vehicles subscribed to pay-type satellite radio broadcasts, registration of the XM radio ID is necessary.

PROCEDURE

  1. CHECK NAVIGATION SETTING

    1. Display the "Voice Settings" screen.

      A011WJPE01

    2. Check that "Off" is not selected.

      OK
      "Off" is not selected.
      Text in Illustration
      *a Example
    NG

    SELECT VOICE VOLUME SETTING OTHER THAN "Off"

    OK

  2. CHECK NAVIGATION SETTING

    1. Display the "Voice Settings" screen.

      A011WSOE01

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

      OK
      "Auto Voice Guidance" is not "Off".
      Text in Illustration
      *a Example
    NG

    TURN AUTO VOICE GUIDANCE "On"

    OK

  3. CHECK NAVIGATION SETTING

    1. Display the "Voice Settings" screen.

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

      OK
      "Voice Guidance in All Modes" is not "Off".
      Text in Illustration
      *a Example
    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