User's Manual

33
TROUBLESHOOTING
1. Errors which occur during the operation or installation of the device may be mistaken as a malfunction of the actual device.
2. If you are having problems with the device, try the suggestions listed below.
3. If the problems persist, contact service center.
Problem
Possible Cause
There are small red, blue, or green dots on the screen
• Because the LCD is manufactured with technology requiring high point density, a pixel or lighting
deficiency may occur within 0.01% of total pixels.
The sound or screen is not working
• Has the switch for the vehicle been turned to [ACC] or [ON]?
• Has the system been turned off?
The screen is being displayed but sound is not working
• Has the volume been set to a low level?
• Has the volume been muted?
When the power is turned on, the corners of the screen are dark
• The display appearing somewhat dark after prolonged periods of use is normal with LCD panels.
It is not a malfunction.
• If the screen is very dark, contact your nearest service center for assistance.
Sound is working from only one speaker
• Are the positions of Fader & Balance sound controls adjusted to only one side?
Sound does not work in AUX mode
• Are the audio connector jacks fully inserted into the AUX terminal?
The external device is not working
• Is the external device connected with a standard connector cable?