Whistler XTR690SE Laser Owners Manual
![Whistler XTR690SE Laser Radar Detector manual cover](/images/ef426cf6dd22ab7744e03d1a/thumbs/thumb175x175.webp)
To install the Whistler XTR690SE, mount the unit on the windshield using the provided suction cups. Ensure it is positioned high enough for clear detection but does not obstruct your view. Use the power cord to connect it to your vehicle's 12V power outlet.
First, check the power connection to ensure it is securely plugged into the vehicle's power outlet. Verify that the outlet is functioning by testing it with another device. If the problem persists, check the fuse in the power cord and replace it if necessary.
To reduce false alerts, make sure your radar detector is set to the correct sensitivity mode for your environment. Use the City mode when driving in urban areas and Highway mode for open roads. Additionally, make sure the unit's firmware is up to date.
Clean the exterior with a soft, damp cloth. Avoid using harsh chemicals or solvents. Periodically check the device for dust and debris, especially around the sensors, and gently remove it. Keep the unit stored away from extreme heat or cold when not in use.
There are several reasons this might occur: the radar detector might be obstructed, the radar signal might be too weak or intermittent, or the radar gun is using a frequency or technology not detected by the unit. Ensure the device is correctly mounted and has a clear view.
To update the firmware, visit Whistler's official website to download the latest firmware version. Follow the instructions provided to connect your radar detector to a computer via USB and install the update.
Yes, the Whistler XTR690SE is equipped to detect laser speed guns. However, due to the nature of laser signals, the detection range is limited compared to radar signals. Proper mounting and positioning are crucial for optimal laser detection.
The Whistler XTR690SE uses different tones to signify various types of radar and laser signals. Consult the user manual to familiarize yourself with these tones for better understanding and faster reaction to alerts.
To reset the Whistler XTR690SE, turn off the device, then press and hold the "Quiet" and "City" buttons simultaneously while turning the unit back on. This will restore the factory default settings.
Check the brightness settings to ensure it is not set too low. If the display is still unresponsive, power cycle the device by unplugging it for a few minutes. If issues persist, a hardware malfunction may be present, and professional servicing might be required.