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 ability is low with only one person's voice.
OK:
System's voice recognition ability is low with only one person's voice.
OK -- SYSTEMS VOICE RECOGNITION LEVEL VARIES DEPENDING ON VOICE AND PRONUNCIATION. THIS IS NOT A MALFUNCTION
NG -- 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's surface radially with a soft cloth.
NOTE:
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 Navigation Check mode's Microphone Check Navigation Check Mode.
(b) Follow the directions on the screen. Check that the word recognition indicator is displayed in green in each item.
OK:
All check items are recognized.
NG -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE
OK -- NORMAL OPERATION