Whistler XTR-335 Laser-Radar Detector Owner’s Manual

Download PDF user manual for Whistler XTR-335 Laser-Radar Detector (EN) 28 pages 260018 08A14 2014 zip

SKU: WHISTLERXTR335UM2014 Category: Brand:


This PDF user manual is for the Whistler XTR-335 Laser-Radar Detector.

Whistler XTR-335 Laser-Radar Detector

Whistler’s XTR-335 may be affordable, but it doesn’t skimp on features. This unit offers total band protection from radar signals, 360-degree laser detection, Whistler’s patented VG-2 cloaking technology and POP mode, a numeric icon display, dim/dark modes, safety warning system (SWS) alerts, and the “stay alert” function to the feature list. In addition, Whistler’s Real Voice feature pronounces band identification, SWS messages, and feature selection out loud.

To fully acquaint yourself with the operation of your Whistler detector and to better understand the differences between detecting radar, laser, and safety radar signals, we recommend reading this entire manual.

(PDF) OWNER’S MANUAL in English (EN) language.


Model Features Summary

– Mounting Guidelines
– Windshield Mounting
– Power Connection And Fuse Replacement

– Power On Self Test & Volume
– Integrated Real Voice(R)
– Feature Engaged Confirmation
– Self Test Mute
– Setting Saver
– Auto Quiet Mode
– Quiet Mode
– City/City 1/City 2 Modes
– Highway Mode
– Twin Alert Periscopes
– Dim/Dark Modes
– Engaging/Disengaging VG-2 Detection
– Vehicle Battery Saver Mode
– Stay Alert

Laser & Radar Alerts
– Laser Audio/Visual Alerts
– Laser Tips
– Pulse Protection(R)
– Safety Warning System(R)

VG-2 Alerts

POP(TM) Mode

Option Select Mode
– Reset Features

Troubleshooting Guide
– Care & Maintenance

Are Detectors Legal?
– FCC Information

Speed Facts
– Radar Facts
– Laser Facts
– Other Speed Detection Systems

Warranty Information



This owner’s manual provides all the information (according to the table of contents) from The Whistler Group about the XTR-335 Laser-Radar Detector. You can download and save it for offline use, including viewing it on your device or printing it for your convenience if you prefer a paper version.

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