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Optional Equipment
• Steering Wheel Control (SWC) Ready - The VX4022A SWC Interface is compatible with vehicles that utilize a resistive type
SWC circuit. For SWC programming details, please see the operation manual.
• Rear Camera- The VX4022A is Rear Camera ready for vehicles equipped with the option. See wiring diagram for installation
details.
Disconnect the Battery
NOTE: If the VX4022A is to be installed in a car equipped with an on-board drive or navigation computer, do not disconnect
the battery cable. If the cable is disconnected, the computer memory may be lost. Under these conditions, use extra
caution during installation to avoid causing a short circuit.
Replacing the Fuse
• When replacing the vehicles Radio fuse always use the proper rated replacement fuse. Using a fuse with an improper rating
ISO-DIN Installation
Using the Cosmetic Trim Ring
A cosmetic trim ring is supplied with the head unit for installation exibility. This unit will t into most import dashes with little or
no modi cation to the dash board/cavity. Some US domestic vehicle dashes will accept a Double-DIN chassis, but there is
usually a small gap between the radio and dash piece after installation is complete. In this case, use the trim ring to conceal
any gaps that may be present.
NOTE: For proper operation of the CD/DVD player, the chassis must be mounted within 30° of horizontal. Make sure the unit is
mounted within this limitation.
the ignition and remove the negative (-) battery cable prior to installation.
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