Home Audio/Visual/Telematics Navigation/Multi Info Display NAVIGATION SYSTEM
Last Modified: 11-27-2007 1.6 J
Service Category: Audio/Visual/Telematics Section: Navigation/Multi Info Display
Model Year: 2008 Model: LX570 Doc ID: RM0000014SV03EX
Title: NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM: INSPECTION PROCEDURE (2008 LX570)

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 side can hear your voice properly.

OK:

Your voice can be heard correctly.

OK

2.

CHECK SETTINGS


(a) Check if the mute switch is on.

OK:

Mute switch is not on.

OK

3.

CHECK SETTINGS


(a) Enter the "Handsfree Voice Quality Set" mode NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM: OPERATION CHECK (2008 LX570) .

(b) Check if the Send Voice Level is set to "0".

HINT:

The Send Voice Level can be set to 11 different levels, -5 to +5, with a 3 dB difference.

(c) Check if the Send Voice Level is set to the minimum or maximum level.

HINT:

When the Send Voice Level is set to the minimum or maximum level, the sound may be distorted.

OK:

The Send Voice Level is set to "0".

OK

4.

CHECK MICROPHONE (NAVIGATION CHECK MODE)


(a) Enter the "Mic&Voice Recognition Check" mode NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM: OPERATION CHECK (2008 LX570) .

(b) When a 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:

The recording limit is 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.

OK