Cobra XRS 9545 Operating Instructions
![Cobra XRS 9545 manual cover](/images/02ad007f742cceac9fdf4e4a/thumbs/thumb175x175.webp)
To install the Cobra XRS 9545, mount the unit on your windshield using the provided suction cup mount. Ensure the radar detector is positioned at an optimal angle for detecting signals and plug the power cable into the car’s cigarette lighter socket.
Check if the power cable is securely connected to both the radar detector and the cigarette lighter socket. Verify the socket is functional by testing it with another device. If the issue persists, inspect the fuse in the power cable and replace it if necessary.
To minimize false alerts, ensure the radar detector is updated with the latest firmware. Utilize the City and Highway modes to adjust the sensitivity based on your driving environment. Avoid mounting near electronic devices that can cause interference.
Visit the Cobra website and download the latest firmware update for the XRS 9545. Connect the radar detector to your computer using a USB cable and follow the on-screen instructions provided by the firmware update software.
To reset the Cobra XRS 9545 to factory settings, hold down the 'Mute' and 'City' buttons simultaneously until the display shows a confirmation message. Release the buttons to complete the reset process.
Regularly clean the radar detector with a soft, dry cloth to remove dust and ensure the lens is clear. Inspect the power cable and mount for wear and replace if necessary. Keep the firmware updated for optimal performance.
Different alert tones indicate the type of radar or laser detected. Refer to the user manual for a detailed chart that associates each tone with a specific type of signal, such as X, K, Ka bands, or laser detection.
To test the functionality, drive in an area where radar signals are present, such as near automatic door openers or speed signs. The radar detector should alert you to these signals. You can also use a radar gun to verify detection capabilities.
The VG-2 alert indicates that a radar detector detector (RDD) used by law enforcement has detected your radar detector. The Cobra XRS 9545 features VG-2 alert and will notify you so you can switch to a stealth mode if necessary.
Press the 'Dim' button to cycle through different brightness levels: Bright, Dim, and Dark. Choose the setting that is most comfortable for your driving conditions.