Voice Recognition Difficulty: Procedure

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

   Result

   Result	Proceed to
   System voice recognition level is low with any voice.	A
   System voice recognition level is low only for a particular voice.	B

   HINT: 

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

B → END 

A: Go to next step 

1. Check that the data disc is not deformed or cracked.
   Fig 1: Identifying Map Disc Is Not Cracked Or Deformed

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   OK

   No deformations or cracks on the data disc

NG → REPLACE DATA DISC 

OK: Go to next step 

1. Check for dirt on the data disc surface.
   Fig 2: View Of Disc Cleaning Procedure

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   OK

   No dirt is on the data disc surface.

   NOTE:

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

   HINT: 

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

NG → CLEAN DATA DISC 

OK: Go to next step 

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: 

   • A humid cabin and a rapid change in temperature may lead to condensation. Condensation in the cabin may cause a short circuit.
   • The audio and visual 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.

NG → CABIN TO APPROPRIATE TEMPERATURE 

OK: Go to next step 

1. Enter the "Microphone & Voice Recognition Check" screen. Refer to Check Mic & Voice Recognition in Operation Check. Refer to OPERATION CHECK .
   Fig 3: Display "Microphone & Voice Recognition Check" Screen

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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.
   • Select the recording switch with the blower motor of the air conditioning system stopped. If an outlet of the air conditioning system is facing the microphone, noise may be recorded.
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
   
   

   *a	Microphone Input Level Meter
   *b	Recording Switch
   *c	Stop Switch
   *d	Play Switch
   *e	Recording Indicator

NG → See step   6 

OK → END