Installation Guide VX4022A What’s in the Box Tools and Supplies The following items are supplied The following tools and supplies with the VX4022A: are needed to install the VX4022A: • VX4022A Head Unit at-head and Philips • Trim Rings screwdrivers •...
(-) battery cable prior to installation. 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.
Wiring Diagram CAUTION! IMPORTANT: Incorrect wiring connections can damage the unit. Follow the wiring instructions carefully, or have the installation handled by an experienced technician. HDMI Black SiriusXM Black Black...