Whistler CR93 Laser User Guide
![Whistler CR93 Laser Radar Detector manual cover](/images/4aaf94270801aca7b7647e05/thumbs/thumb175x175.webp)
To set up the Whistler CR93, mount the detector on your windshield using the provided bracket, connect the power cord to the cigarette lighter adapter, and turn on the unit. Adjust the settings through the menu to customize the detector according to your preferences.
If the CR93 is not powering on, ensure that the power cord is securely connected to both the detector and the power source. Check the fuse in the power cord and replace it if necessary. Also, verify that the cigarette lighter socket is functioning by testing another device.
To reduce false alerts, enable the Traffic Flow Signal Rejection (TFSR) and filter options in the settings. You can also adjust the sensitivity settings to a lower level when driving in urban areas.
The CR93 may not detect all radar signals due to obstructions, the angle of the radar source, or the presence of radar-absorbing materials. Ensure the detector has a clear view of the road and is mounted correctly.
To update the firmware, download the latest update from the Whistler website, connect the CR93 to your computer using a USB cable, and follow the instructions provided in the update package.
The GPS feature in the CR93 is used to provide alerts for red-light and speed cameras, as well as to store and recall user-set locations where frequent radar signals are detected.
To reset the CR93 to factory settings, press and hold the "Quiet" and "City" buttons simultaneously while turning the unit on. Release the buttons once the display shows a reset confirmation.
Regularly clean the lens and body of the CR93 with a soft cloth to ensure optimal performance. Periodically check the power connections and update the firmware as new versions are released.
Adjust the volume by using the volume control buttons located on the side of the unit. The volume level will be displayed on the screen as you make adjustments.
Yes, the CR93 can detect laser signals. It is equipped with laser detection capabilities, although detection can be more challenging due to the narrow beam of laser guns. Mount the detector high on the windshield for better laser detection.