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Appendix
Appendix
Troubleshooting
➲ About troubleshooting other than description
below ➞ Appendix of the Operation Manual
Symptom Cause Action (See)
No picture. The parking brake cord is not connected. Connect a parking brake cord, and apply the
parking brake.
The parking brake is not applied. Connect a parking brake cord, and apply the
parking brake.
Rear display picture
disappears.
The source without a video is selected. Switch the source with a video.
There was a problem with the rear display
or a faulty wiring connection, for example.
Check the rear display and its connection.
Rear View is selected on the screen. Select view mode other than Rear View.
When the shift lever is in [R], displays rear
view camera images. (When “NAVI” is se-
lected in REAR DISP menu.)
Select SOURCE in REAR DISP menu.(or
when you move the shift lever other than [R]
position, the screen will be returned to the
previous display.)
Nothing is displayed
and the touch panel
keys cannot use.
The setting for the rear view camera is in-
correct.
The shift lever was placed in [R] when the
rear view camera was not connected.
Connect a rear view camera correctly.
Press AV button to return to the source dis-
play and then select the correct setting for
CAMERA.
➲ About CAMERA setting
➞ Operation
Manual
The back light of the LCD panel is turned
off.
Press the P.ADJ/B.LIGHT button to turn
on the back light.
Adjusting the volume
of navigation guid-
ance and beep is not
possible.
You cannot adjust them with VOL (+,–)
button.
Turn the volume up or down according to
“Volume” in the Setting menu.
The navigation does
not boot up or CD play-
back is not possible.
The disc is not inserted into the appropriate
slot.
Eject the disc and insert the disc to appropri-
ate slot.(
➞ About CD loading slot and DVD-
ROM loading slot
➞ Page 14)
The disc is inserted upside down. Insert the disc with the label upward.
The disc is dirty. Clean disc.
The disc is cracked or otherwise damaged. Insert a normal, round disc.
The loaded disc is a type this unit cannot
play.
Check what type the disc is. (
➞ Page 18)
A disc which is incompatible with this sys-
tem is inserted.
Insert a suitable disc. (
➞ Page 18)
Power doesn’t turn on.
The unit doesn’t oper-
ate.
Leads and connectors are incorrectly con-
nected.
Confirm once more that all connections are
correct.
The fuse is blown. Rectify the reason for the fuse blowing, then
replace the fuse. Be very sure to install the
correct fuse with the same rate.
Noise and other factors are causing the
built-in microprocessor to operate incor-
rectly.
Press RESET button. (
➞ Page 8)
No sounds are heard.
The volume level will
not rise.
The volume level is low. Adjust the volume level.
The attenuator or mute is on. Turn the attenuator or mute off.
When the ignition
switch is turned ON (or
turned to ACC), the
motor sounds.
This unit confirms whether a disc is loaded
or not.
This is a normal operation.