NAVIGATION SYSTEM (for HDD) The Other Caller cannot Hear Your Voice, or Your Voice is too Quiet or Distorted

INSPECTION PROCEDURE

PROCEDURE

1. CHECK CELLULAR PHONE

   
   

   1. Check if the other caller can hear your voice correctly.

      OK
      Your voice can be heard correctly.

   
   

   NG

   REPLACE CELLULAR PHONE

   OK

2. CHECK SETTINGS

   
   
   1. 

      Text in Illustration

      *1

      Example

      Check if the "Mute" switch is set to on.

      OK
      "Mute" switch is not set to on.

   
   

   NG

   TURN MUTE SWITCH OFF

   OK

3. CHECK MICROPHONE (OPERATION CHECK)

   
   
   1. 

      Text in Illustration

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

      Enter the "Microphone & Voice Recognition Check" screen. Refer to Check Mic & Voice Recognition in Operation Check Click here.

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

   3. Select the recording switch and perform voice recording.

      Tech Tips

      
      

      • 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.

      • 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.

   
   

   NG

   PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here

   OK

4. REPLACE RADIO RECEIVER ASSEMBLY

   
   

   1. Replace the radio receiver assembly Click here.

   2. Check symptoms again.

      OK
      The other caller can hear your voice loud enough without noise or distortion.

   
   

   NG

   REPLACE DISPLAY AND NAVIGATION MODULE DISPLAY Click here

   OK

   END