Voice Recognition Difficulty

NAVIGATION: NAVIGATION SYSTEM (for HDD): Voice Recognition Difficulty
- Voice Recognition Difficulty

INSPECTION PROCEDURE

PROCEDURE

1. CHECK CONDITION

(a) Refer to the owner's manual and follow its instructions to check that the voice recognition level of the system is not too low for a particular voice.

Result:





HINT
System voice recognition level varies depending on voice and pronunciation. This is not a malfunction.

B -- END
A -- Continue to next step.

2. CHECK MICROPHONE AND VOICE RECOGNITION (OPERATION CHECK)

(a) Enter the "Microphone & Voice Recognition Check" screen. Refer to Check Mic & Voice Recognition in Operation Check Operation Check.





(b) When voice is input into the microphone, check that the microphone input level meter changes according to the input voice.

(c) Select the recording switch and perform voice recording.

HINT
* Select the recording switch with the blower motor of the air conditioning system stopped. If an outlet of the air conditioning system is facing the microphone, noise may be recorded.
* Voice can be recorded up to 5 seconds.

(d) Check that the recording indicator remains on while recording and that the recorded voice is played normally without noise or distortion.

OK:

All check results are normal.

Text in Illustration





NG -- PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Problem Symptoms Table
OK -- Continue to next step.

3. REPLACE HARD DISK DRIVE

(a) Replace the hard disk drive Removal.

(b) Check that voice recognition is normal.

OK:

Voice can be recognized normally.

NG -- REPLACE DISPLAY AND NAVIGATION MODULE DISPLAY Removal

OK -- END