Inspection Procedure

CHECK CONDITIONS
1. Check if the system's voice recognition level is low with particular voice.
OK: The 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: Go To Next Step.
CHECK MAP DISC
1. Check that the map disc is not deformed or cracked.
OK: No deformations or cracks appear on the map disc.

Fig 1: Identifying Damage Disc
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPLACE MAP DISC

OK: Go To Next Step.
CHECK MAP DISC
1. Check for dirt on the map disc surface.
OK: No dirt is on the map disc surface.

HINT:

If dirt is on the map disc surface, wipe it with a soft cloth from inside to outside in a radial direction.

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

NG: CLEAN MAP DISC

Fig 2: Wiping Disc
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

OK: Go To Next Step.
NAVIGATION CHECK MODE (MICROPHONE CHECK)
1. Enter the "Microphone Check" mode (see NAVIGATION CHECK MODE (MICROPHONE CHECK) )
2. Follow the directions on the screen. Check if the word recognition indicator is displayed in green in each item.
OK: All check items are recognized.

Fig 3: Microphone Check
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE

OK: NORMAL OPERATION