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Troubleshooting
Troubleshooting
Please check the list below before calling a service center.
Problem
Cause
Corrective action
General
Device does not turn ON
Unit fuse blown
Install new fuse with correct rating
Car battery fuse blown
Install new fuse with correct rating
Illegal operation
Reset the unit.
No Audio or Low Audio Output
Improper audio output connection
Check wiring and correct
Volume set too low Increase volume level
Speakers damaged
Replace speakers
L or R channel not working
Adjust balance to center position
Speaker wiring is in contact with metal part of car
Insulate all speaker wiring connections
Poor sound quality or distortion
Speaker power rating does not match output of
amplier in device
Replace speakers
Wrong connections
Check wiring and correct
Speaker is shorted
Check wiring and correct
Device resets itself when engine is turned
OFF and ON
Incorrect connection between ACC and BATT
Warning information is shown at all times
Parking break wiring is not correct
Flashing image or interference appears on screen
Video cable damaged
Replace cables
Improper video signal connections
Check wiring and correct
Check wiring and correct
Check wiring and correct