Troubleshooting; General; Picture - Sony XAV-A1 Mode D'emploi

Troubleshooting

The following checklist will help you remedy
problems you may encounter with your unit.
Before going through the checklist below,
check the connection and operating
procedures.

General

No power is being supplied to the
unit.
• The power connection has not been made
correctly.
, Check the connection. If everything is in
order, check the fuse.
• The car does not have an ACC position.
, Press (SOURCE) on the main unit
repeatedly.
• If the unit is turned off and the display
disappears, it cannot be operated with the
remote commander.
, Turn on the unit.
Stored stations and correct time
are erased.
The fuse has blown.
Makes noise when the position of
the ignition key is switched.
The leads are not matched correctly with the
car's accessory power connector.
The display disappears from/does
not appear in the display window.
• The dimmer is set to "Dimmer On" (page
34).
• The display disappears if you press and hold
(OFF).
, Press (SOURCE) on the main unit
repeatedly.
• The connectors are dirty (page 51).
The display does not respond to
your touch correctly.
• Touch one part of a screen at a time. If two or
more parts are touched simultaneously, the
display does not operate correctly.
• Adjust the touch point of the display (page
36).

Picture

There is no picture/picture noise
appears.
• A connection has not been made correctly.
• Check the connection to the connected
equipment, and set the input selector of the
equipment to the source corresponding to
this unit.
• The disc is dirty, flawed, or deteriorated.
• The unit is installed at an angle of more than
30°.
• The unit is not installed in a sturdy part of
the car.
• The parking cord (light green) is not
connected to the parking brake switch cord,
or the parking brake is not applied.
Picture does not fit in the screen.
The aspect ratio is fixed on the DVD.
The picture does not appear in the
rear monitor.
• The source/mode which is not connected is
selected. If there is no input, no image will be
displayed in the rear monitor.
• The image of the back camera is displayed in
the front monitor. When the front monitor
displays the image of the back camera, no
image is output into the rear monitor.
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