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 -- END
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.

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 -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE