What to do if my Uniden DFR9 Radar Detector doesn't turn on after the car starts?
If your Uniden DFR9 Radar Detector doesn't turn on, make sure the power cord is firmly plugged into both the unit and the cigarette lighter jack.
What to do if my Uniden Radar Detector won’t turn on?
Check the connections to make sure they are secure.
Why is my Uniden DFR9 Radar Detector not alerting when a police car is nearby?
The police officer may not have their radar/laser units activated. Also, ensure that the band is turned on. To check, press the MENU button to cycle through the options until you reach the bands setting. If a band is off, the OLED will display OFF. Turn the band on.
What to do if my Uniden Radar Detector has no display or audio?
If there is no display, check the connections to ensure they are secure. If there is no audio, verify that the Voice feature is not turned off.
Why does my Uniden DFR9 alarm in the same location with no radar source?
The brief alarms in the same location without a visible radar source may be due to a motion sensor or house alarm operating within range.
What to do if my Uniden DFR9 Radar Detector alarms when the vehicle hits bumps?
Check the connections to be sure they are all secure.
Configure detection mode and band sensitivity levels.
Set up GPS for camera alerts and voice notifications.
Instructions for powering the unit and adjusting audio volume.
How to set, delete, and manage user-defined radar/laser sites.
General| GPS Technology | Yes |
|---|---|
| Voice Alerts | Yes |
| Display Type | OLED |
| Power Source | 12V DC |
| City/Highway Modes | Yes |
| Red Light and Speed Camera Alerts | Yes |
| Auto Mute | Yes |
| Auto Sensitivity | Yes |
| Radar Bands Supported | X, K, Ka |
| False Alert Filtering | Advanced |
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