Voice Recognition Difficulty

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 by using only one particular voice.
OK:
System's voice recognition level is low with any voice.
NG -- SYSTEM'S VOICE RECOGNITION LEVEL VARIES DEPENDING ON VOICE AND PRONUNCIATION. THIS IS NOT A MALFUNCTION.
OK -- 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 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 map disc surface.
HINT:
If the disc is dirty, clean the disc by wiping the disc surface radially with a soft cloth.
NOTICE:
Do not use a conventional record cleaner or anti-static preservative.

NG -- CLEAN MAP DISC
OK -- Continue to next step.
4. CHECK MICROPHONE (NAVIGATION CHECK MODE)





(a) Enter the "MICROPHONE & VOICE RECOGNITION CHECK" mode Navigation Check Mode.
(b) When a 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:
The recording limit is 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.
NG -- PROCEED TO NEXT INSPECTION PROCEDURE SHOWN IN PROBLEM SYMPTOMS TABLE
OK -- END