Voice Recognition Difficulty (to 12/2010)

NAVIGATION: NAVIGATION SYSTEM: Voice Recognition Difficulty
- Voice Recognition Difficulty

INSPECTION PROCEDURE

PROCEDURE

1. CHECK CONDITION

(a) Check if the system's voice recognition level is low when recognizing a particular voice.

Result:





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

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

2. 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.

3. CHECK MAP DISC

(a) Check for dirt on the map disc surface.





OK:

No dirt is on the map disc surface.

NOTICE:
Do not use a conventional record cleaner or anti-static preservative.

HINT
If the disc is dirty, clean the disc by wiping the disc's surface radially with a soft cloth.

NG -- CLEAN MAP DISC
OK -- Continue to next step.

4. CHECK MICROPHONE (OPERATION CHECK)

(a) Enter the "Microphone & Voice Recognition Check" (Check Mic & Voice Recognition) Operation Check (to 12/2010).





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

(c) Push 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 (to 12/2010)

OK -- END