Voice is not Recognized

1. Check that the map disc is not deformed or cracked.

   OK : No deformations or cracks on map disc. 

NG : REPLACE MAP DISC 

Fig 1: Ensure Map Disc Is Not Cracked Or Deformed

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OK : GO TO NEXT STEP 

1. Check for dirt on the map disc surface.

   OK : No dirt is on the map disc surface. 

   NOTE: Do not use a conventional record cleaner or antistatic 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 

Fig 2: Cleaning Disc

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OK : GO TO NEXT STEP 

1. Enter the "Microphone Check" mode (see  5 ).
2. 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  

Fig 3: Display - Microphone Check Mode

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OK : REPLACE NAVIGATION ECU