INSPECTION PROCEDURE
PROCEDURE
CHECK CELLULAR PHONE
Check if the voice on the other side can be heard using a cellular phone.
| OK |
|---|
| Voice can be heard. |
| NG |
|
REPAIR OR REPLACE CELLULAR PHONE |
| OK |
|
CHECK NAVIGATION SYSTEM
Check that navigation sound can be heard from the driver side speaker.
| OK |
|---|
| Audio sound can be heard. |
| NG |
|
GO TO "VOICE GUIDANCE DOES NOT FUNCTION" IN PROBLEM SYMPTOMS TABLE Click here |
| OK |
|
CHECK SETTINGS
Check if the volume level is set to low on the CALL screen.
| OK |
|---|
| The level is not set low. |
| NG |
|
SET VOLUME TO HIGH |
| OK |
|
CHECK SETTINGS
Enter the "Handsfree Voice Quality Set" mode Click here.
Check if the Receive Voice Level is set to "0".
Tech Tips
The Receive Voice Level can be set to 11 different levels, -5 to +5, with a 3 dB difference.
Check if the Receive Voice Level is set to the minimum or maximum level.
Tech Tips
When the Receive Voice Level is set to the minimum or maximum level, the sound may be distorted.
Note
"Voice Quality Type" should not be changed.
| OK |
|---|
| The Receive Voice Level is set to "0". |
| NG |
|
SET RECEIVE VOICE LEVEL TO "0" |
| OK |
|
PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE Click here