Troubleshooting - Car Solutions QHI-LVTX-XC90 Installation Manual

Video interface for volvo xc90
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•Trouble shooting
Q. I cannot change mode
A. Check connection of Ground cable and IR Cable. Check LED lamp
is on, if not check connection of POWER cable.
Q. All I got on the screen is black.
A. Check second LED lamp of the interface is on, if not, check A/V
sources connected are working well.
(Second lamp indicates AV sources connected works well.)
Check interface connection has been done well.
Q. Displayed image color is not proper (too dark or unsuitable color)
A. Press ▶ button on the remote control for 2 seconds and check how
it goes, if it does not work, inform to manufacturer.
Q. I cannot watch the rear camera on the screen
A. Set the DIP switch #7 as state "ON".
Q. Set mode not appear
A. Check DIP Switch.
Q. OEM image is not displayed.
A. Check interface's LCD In/Out cable connection. If the status keeps
on, inform to manufacturer.
Q. Screen only displays white color.
A. Check LCD out cable is connected well, if this status keeps, inform to
manufacturer.
Q. If no image is shown on screen after connecting CAN wire with Park
gear.
A. Go on the "FACTORY MODE", check "UTIL-Rear Select". If "LAMP",
change the setting as "CAN" with the remote control. (※ when
connecting Rear-C wire of LAMP power cable to Backup lights,
Setting should be like this / CAN : if controlling rear camera with
CAN wire)
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