The Other Caller cannot Hear Your Voice or Your Voice is too Quiet or Distorted

NAVIGATION: NAVIGATION SYSTEM: The Other Caller cannot Hear Your Voice, or Your Voice is too Quiet or Distorted
- The Other Caller cannot Hear Your Voice, or Your Voice is too Quiet or Distorted

INSPECTION PROCEDURE

PROCEDURE

1. CHECK CELLULAR PHONE

(a) Check if the other caller can hear your voice correctly.

OK:

Your voice can be heard correctly.

NG -- REPLACE CELLULAR PHONE
OK -- Continue to next step.

2. CHECK SETTINGS

(a) Display the "Call" screen.

(b) Check if the "Mute" switch is not set to on.





OK:

"Mute" switch is not set to on.

Text in Illustration





NG -- TURN "Mute" SWITCH OFF
OK -- Continue to next step.

3. CHECK SETTINGS (OPERATION CHECK)

(a) Enter the "Hands-free Volume Setting" screen. Refer to Check Hands-free Volume Setting in Operation Check Operation Check.





(b) Adjust "Send Voice Level" and check that the other caller can hear your voice.

HINT
* Adjusting "Send Voice Level" may deteriorate the sound quality.
* The "Send Voice Level" can be set to 10 different levels, -5 to +4.

OK:

Malfunction disappears.

NG -- CHECK MICROPHONE (OPERATION CHECK)

OK -- END

4. CHECK MICROPHONE (OPERATION CHECK)

(a) Enter the "Microphone & Voice Recognition Check" (Check Mic & Voice Recognition) Operation Check.





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

(c) Push the recording switch and perform voice recording.

HINT
* 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.

(d) 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





NG -- PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Problem Symptoms Table

OK -- REPLACE NAVIGATION RECEIVER ASSEMBLY Removal