Whistler 1740 Laser Owners Manual
![Whistler 1740 Laser Radar Detector manual cover](/images/bf82b8ac7937b8f7fc5de514/thumbs/thumb175x175.webp)
To install the Whistler 1740, mount it on the windshield using the provided suction cups. Ensure the device is level and not obstructing the driver's view. Connect the power cord to the vehicle's cigarette lighter socket.
Check if the power cord is securely connected to both the detector and the power source. Ensure the vehicle's cigarette lighter socket is operational. Try using a different compatible power cord if available.
Use the 'City' mode to reduce sensitivity and minimize false alerts caused by non-police radar sources. Regularly update the detector's firmware, if applicable, to improve detection accuracy.
Clean the detector with a soft, dry cloth to remove dust and fingerprints. Avoid using harsh chemicals or water. Regularly inspect the power cord and suction cups for wear and replace if necessary.
The Whistler 1740 uses different audible tones and visual signals to indicate various radar bands. Refer to the user manual for a detailed explanation of each signal and its meaning.
Yes, the Whistler 1740 can detect laser signals. However, laser detection is line-of-sight, and the detector must have a clear view of the laser source for effective detection.
The Whistler 1740 does not support firmware updates. Ensure you are using the latest model for the most current features.
Clean both the suction cups and the windshield with a mild soap solution and dry thoroughly. Warm the suction cups slightly before mounting to improve adhesion.
To reset the Whistler 1740, turn off the device, unplug it, and remove any attached power cords. Wait for a few minutes before reconnecting and turning the device back on.
Perform a test drive in an area with known radar sources. The detector should alert you to radar signals. Alternatively, check the device's self-test mode if available.