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Home >> Lexus >> 2009 >> LS 460 AWD V8-4.6L (1UR-FSE) >> Repair and Diagnosis >> Accessories and Optional Equipment >> Navigation System >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> Navigation System (for HDD) >> Voice Guidance does not Function
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Voice Guidance does not Function








NAVIGATION: NAVIGATION SYSTEM (for HDD): Voice Guidance does not Function

Voice Guidance does not Function

INSPECTION PROCEDURE

PROCEDURE

1. CHECK NAVIGATION SYSTEM SETTING




(a) Enter the "Menu" screen by pressing the "MENU" switch.
(b) Select "Volume".




(c) Check that "OFF" is not selected.
OK:
OFF is not selected.
NG -- TURN VOICE GUIDANCE VOLUME UP TO 4 USING VOICE ADJUSTMENT SWITCHES
OK -- Continue to next step.

2. CHECK NAVIGATION SETTING




(a) Enter the "Menu" screen by pressing the "MENU" switch.
(b) Select "Setup".




(c) 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 -- Continue to next step.

3. CHECK NAVIGATION SETTING




(a) Enter the "Menu" screen by pressing the "MENU" switch.
(b) Select "Setup".




(c) Check that "Auto Voice Guidance" is not OFF.
OK:
"Auto Voice Guidance" is not OFF.
NG -- TURN AUTO VOICE GUIDANCE "ON"
OK -- Continue to next step.

4. CHECK RADIO RECEIVER ASSEMBLY
(a) Check that audio can be heard from the speakers.
OK:
Audio can be heard.
NG -- GO TO AUDIO AND VISUAL SYSTEM
OK -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE
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