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TROUBLESHOOTING
PROBLEM: No display or audio.
• Check fuse in power cable, replace if necessary.
• Check fuse in fuse box, replace if necessary.
• Make sure power cable is properly grounded.
PROBLEM: Unit alarms when using vehicle equipment or
electrical accessories (brakes, power mirrors/windows,
directionals, horn, etc.)
• Check condition of vehicle's electrical system, including
battery and alternator.
• Install a filter capacitor (470mfd. 25 volt or larger
capacitor value) where power connection is made.
PROBLEM: Audio alerts are not loud enough.
• Cancel Auto Quiet Mode or City Mode
• Check audio level settings.
PROBLEM: Display shows R1 error.
• Warning communicates "loss of link" between
control panel and front antenna (RADAR 1).
• Check antenna connection at back of control panel.
• Contact factory, if you suspect antenna is defective.
• Look for cuts in the cable
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