Voice Guidance Does Not Function
NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM: Voice Guidance does not Function
- Voice Guidance does not Function
INSPECTION PROCEDURE
PROCEDURE
1. CHECK NAVIGATION SETTING
(a) Display the "Voice Settings" screen.
(b) Check that "Voice Volume" is not "Off".
OK:
Voice volume is not "Off".
NG -- TURN VOICE VOLUME EXCEPT "Off"
OK -- Continue to next step.
2. CHECK NAVIGATION SETTING
(a) Display the "Voice Settings" screen.
(b) 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.
3. CHECK NAVIGATION SETTING
(a) Display the "Voice Settings" screen.
(b) 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.
4. CHECK MAP DISC
(a) Check that the map disc is not deformed or cracked.
OK:
No deformations or cracks on the map disc
NG -- REPLACE MAP DISC
OK -- Continue to next step.
5. CHECK CABIN
(a) 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
* A humid cabin and a rapid change in temperature may lead to condensation. Condensation in the cabin may cause a short circuit.
* 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.
NG -- SET CABIN TO APPROPRIATE TEMPERATURE
OK -- Continue to next step.
6. CHECK AUDIO FUNCTION
(a) Check that audio sound can be heard from the driver side speaker.
OK:
Sound can be heard from the audio system.
NG -- PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Symptom Related Diagnostic Procedures
OK -- REPLACE DISPLAY AND NAVIGATION MODULE DISPLAY Removal