Do you have a question about the Whistler XTR-558 and is the answer not in the manual?
Advises on optimal placement of the detector on the windshield, avoiding obstructions and ensuring proper visibility.
Provides instructions for attaching the mounting bracket and detector to the vehicle's windshield using suction cups.
Explains how to connect the power cord to the unit and the vehicle's cigarette lighter socket.
Details the procedure for replacing the fuse located in the cigarette lighter plug.
Describes City, City 1, and City 2 modes for reducing false alerts from non-police radar sources.
Describes the alertness test designed to promote driver awareness and prevent drowsy driving.
Covers audio/visual alerts for speed radar, laser signals, and Pulse Protection (instant-on radar).
Details how to reset all user-customized features back to their factory default settings.
Addresses issues like no display/audio, false alarms from bumps, and insufficient audio volume.
Summarizes the legality of radar detectors in most US states and restrictions for heavy vehicles.
Explains Radar Detector Detectors (RDDs) like VG-2 and Spectre used to identify radar detector-equipped vehicles.
Details the one-year limited warranty against defects in materials and workmanship.
Outlines the procedure for returning units for warranty repair, including required documentation.
Advises on optimal placement of the detector on the windshield, avoiding obstructions and ensuring proper visibility.
Provides instructions for attaching the mounting bracket and detector to the vehicle's windshield using suction cups.
Explains how to connect the power cord to the unit and the vehicle's cigarette lighter socket.
Details the procedure for replacing the fuse located in the cigarette lighter plug.
Describes City, City 1, and City 2 modes for reducing false alerts from non-police radar sources.
Describes the alertness test designed to promote driver awareness and prevent drowsy driving.
Covers audio/visual alerts for speed radar, laser signals, and Pulse Protection (instant-on radar).
Details how to reset all user-customized features back to their factory default settings.
Addresses issues like no display/audio, false alarms from bumps, and insufficient audio volume.
Summarizes the legality of radar detectors in most US states and restrictions for heavy vehicles.
Explains Radar Detector Detectors (RDDs) like VG-2 and Spectre used to identify radar detector-equipped vehicles.
Details the one-year limited warranty against defects in materials and workmanship.
Outlines the procedure for returning units for warranty repair, including required documentation.
| Brand | Whistler |
|---|---|
| Model | XTR-558 |
| Type | Radar Detector |
| Laser Detection | Yes |
| POP Mode Detection | Yes |
| City/Highway Modes | Yes |
| Safety Warning System (SWS) | Yes |
| Display Type | Digital |
| Voice Alerts | Yes |
| AutoMute | Yes |
| Power Source | 12V DC |
| Detection Bands | X, K, Ka |
| False Alert Filtering | Yes |
| Modes | City, Highway |
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