18
Check wiring and correct
No image
Incorrect connection
to parking wire
Flashing image or
interference appears
on screen
Use correct aspect ratio setting
Improper image,
improper height/width
radio display
Improper aspect ratio
setup
Stop vehicle in safe place and
set parking brake ON
Parking brake is not
engaged
Check and correct the wiring
Improper video signal
connections
Problem
Cause
Corrective Action
Eject the current disc and insert
the new one
Cannot insert disc
Disc already inside unit
Use a new one in good condition
Disc is scratched or
warped
Clean the disc
Disc is dirty or wet
Loss of audio,
music stops
No GPS image
Switch to the GPS interface
Image has not been
changed to GPS system
Failed to enter the
navigation interface
The navigation function
is abnormal
Press and hold the reset key in
the front panel
for more than
more than 1 second
to reset
