Care And Maintenance - Whistler GT-438Xi User Manual

TROUBLESHOOTING

Care and Maintenance

Do not spray water, cleaners or polishes directly onto the unit. The
spray may penetrate through the openings and damage the unit.
Also, do not use any abrasive cleaners on the unit's exterior.
Troubleshooting
Your Whistler detector is expertly engineered and designed to
exacting quality standards to provide you with reliable, trouble-
free operation. If your unit has been correctly installed following
the guidelines in this manual, but is not operating optimally,
please refer to the troubleshooting guide below.
PROBLEM: No display or audio.
• Check fuse in power cable, replace if necessary.
• Check fuse in fuse box, replace if necessary.
PROBLEM: Unit alarms when vehicle equipment or electrical
accessories (brakes, power mirrors/windows, directionals, horn,
etc.)
• Check conditions of vehicle's electrical system, including
battery and alternator.
PROBLEM: Audio alerts are not loud enough.
• Cancel Auto Quiet Mode or City Mode.
• Check audio level setting.
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