Navigation System Voice Recognition Difficulty

INSPECTION PROCEDURE

CHECK CONDITION

CHECK HARD DISK DRIVE (OPERATION CHECK)

CHECK CABIN

CHECK MICROPHONE (OPERATION CHECK)

INSPECTION PROCEDURE

1. Check if the system voice recognition level is low when recognizing a particular voice.
   

   OK:

   System voice recognition level is low with any voice.
   

   HINT:

   System voice recognition level varies depending on voice and pronunciation. This is not a malfunction.

1. Display the "Failure Diagnosis" screen (CAMRY_ACV40 RM000003SKF009X.html).
   

2. Select "HDD Check" and check the result.
   

   OK:

   "OK" is displayed.
   

   HINT:

   After "HDD Check" is selected, it may take a while until the result is displayed.

   Text in Illustration

   *1

   Result

1. Check that condensation is not likely to occur in the cabin, and that the temperature is not high or extremely low in the cabin.
   

   HINT:

   1. A humid cabin and a rapid change in temperature may lead to condensation. Condensation in the cabin may cause a short circuit.
      
   2. The navigation system may not operate normally when the temperature is -20°C (-4°F) or lower, or 65°C (149°F) or higher.
      

   OK:

   Condensation is not likely being produced and the temperature is not high or extremely low.
   

1. Display the "Microphone&Voice Recognition Check" screen (CAMRY_ACV40 RM000003SKF009X.html).
   

2. When voice is input into the microphone, check that the microphone input level meter changes according to the input voice.
   

3. Push the recording switch and perform voice recording.
   

   HINT:

   Voice can be recorded up to 5 seconds.

4. 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.
   

   Text in Illustration

   *1	Microphone Input Level Meter
   *2	Recording Switch
   *3	Stop Switch
   *4	Play Switch
   *5	Recording Indicator