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XTR-558 Owner’s Manual

OWNER’S MANUAL

The Whistler Group Corporate Headquarters

3604 NW Frontage Rd. • Bentonville, AR  72712

Tel 479.273.6012 • Fax 479.273.2927

Customer Return Center

551 N. 13th St. • Rogers, AR  72756

Customer Service Tel 800.531.0004

www.

whistlergroup

.com

P/N 260029, © 2010 The Whistler Group, Inc.

XTR-558

Total Band Protection

LASER-RADAR

DETECTOR

Dear Whistler Customer,
If you have questions concerning the operation of

this Whistler product please call:

C

uSTOmer 

S

eRVICE

1-800-531-0004

Monday - Friday • 8:00 am - 5:00 pm CT

or visit our website

www.

whistlergroup

.com

Please keep the receipt in a safe place.  You may
register your product online at www.

whistlergroup.

com.

For warranty verification purposes, a copy of your dated
store receipt must accompany any unit sent in for
warranty work.  If the unit is returned without a dated
store receipt, an out of warranty service charge applies. 
Note: 

Your warranty period begins at the time of

purchase.  The warranty is validated only by the dated

store receipt!  

Please record the serial number of the

unit in the space provided in the warranty section of

the manual.
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 or visiting our FAQ page on our website
www.whistlergroup.com
Enjoy your Whistler Detector and please drive safely.
Sincerely,
The Whistler Group, Inc.

Model Features Summary  . . . . . . . . . . . . . . . .3 - 4
Installation  . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 - 7

• Mounting Guidelines

• Windshield Mounting

5-

6

• Power Connection and Fuse Replacement

7

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 - 14

• Power On Self Test & Volume

8

• Dim/Dark Mode

8

• Setting Saver

8

• Feature Engaged Confirmation

8

• Integrated Real Voice

®    

9

• Quiet/Auto Quiet Mode

9

• Audio Level Adjustment

9

• City/City 1/ City 2 Mode

10

• Highway Mode

10

• Alert Periscopes

11

• VG-2 Mode

11 

• Vehicle Battery Saver Mode

11

• Filter Mode

12

• Teach/Tutorial Mode

12

• Option Select Mode

13

• Stay Alert Feature

14 

Safety Warning System

™  

 . . . . . . . . . . . . . . . . . .14

POP

Mode Alerts  . . . . . . . . . . . . . . . . . . . . . . .15

Laser/Radar Alerts  . . . . . . . . . . . . . . . . . . . . . . .15

• Speed Radar Audio/Visual Alerts

15

• Laser Audio/Visual Alerts

15

• Pulse Protection

®

15

VG-2 Alerts . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

• Alert Priority

16

Reset Features  . . . . . . . . . . . . . . . . . . . . . . . . . .17
Troubleshooting Guide  . . . . . . . . . . . . . . . . . . . .18 
Care and Maintenance  . . . . . . . . . . . . . . . . . . . .19
Are Detectors Legal?  . . . . . . . . . . . . . . . . . . . . .19
FCC Information  . . . . . . . . . . . . . . . . . . . . . . . . .20
Speed Monitoring  . . . . . . . . . . . . . . . . . . . .20 - 23

• Radar Facts

20

• POP

Mode

21

• Laser Facts

21-22

• Other Speed Detection Systems

22

• Radar Detector Detectors

22 - 23

Warranty Information  . . . . . . . . . . . . . . . . . .23 - 26
Specifications  . . . . . . . . . . . . . . . . . . . . . . . . . . .26
Accessories   . . . . . . . . . . . . . . . . . . . . . . . . . . . .27

WHISTLER FEATURES

3

Feature Listings of XTR-558

4

5

3

13

2

11

7

12

8

9

6

1

10

FEATURE DESCRIPTIONS

Whistler’s ergonomic and user-friendly design provides

a new level of operating convenience. Special features

include:

1. Bracket Release Button –

provides quick 

and easy release of the mounting bracket.

2.  Speaker –

provides distinct audio warnings 

for X, K, Ka band radar, safety radar, laser and

VG-2.

3. Mounting Bracket Location

– slot holds

mounting bracket firmly.

4. Radar Antenna

– compact, high-efficiency 

antenna receives radar signals.

5. Front Laser  

– high gain optical lens provides

increased sensitivity and field of view for 

leading-edge laser detection.

6.  Rear Laser –

an integrated optical 

waveguide provides superior detection of 

laser signals transmitted from behind.

7. City Button -

reduces the annoyance of 

false alerts typically encountered in urban 

driving areas.

8. Quiet Button - 

pressing QUIET before a 

signal is detected engages Auto Quiet Mode 

which automatically reduces the audio level after 

the initial warning to a low audio level setting. 

Pressing QUIET during a radar/laser encounter

silences audio alerts, while allowing visual 

alerts to keep you informed.

9.  Power / Volume Control –

turns unit on/off 

and adjusts audio level.

10. Dim / Dark 

- engages Dim/Dark modes.

11. Menu Button 

- enters Option Select Mode.

12. Text Display - 

provides distinct  visual

confirmation of signals detected, signal 

strength, and indicates engaged modes of 

operation.

13. Alert Periscopes -

provide added 

visual alerts of threats ahead.

FEATURE DESCRIPTIONS

4

Mounting Guidelines

• Mount the unit as low as possible near the 

center of the windshield.  

• Do not mount the unit behind wipers, 

ornaments, mirrored sunscreens, etc. These 

obstructions have metal surfaces which can 

affect radar and laser signals and reduce 

critical warning time. (Regular tinted glass 

does not affect reception).

• Some windshields have an Instaclear

or 

Electriclear

type coating, which affect radar 

signals. Consult your dealer or the owner’s 

manual supplied with your vehicle to determine 

if your windshield has this coating.

• Avoid placing the unit in direct contact with the 

windshield.

• To reduce the possibility of theft, conceal the 

unit when not in use.

Windshield Mounting

• Install the two suction cups and rubber bumper 

onto the bracket by fitting them into their holes.

• Press the suction cups onto the windshield at the 

location you have chosen.

INSTALLATION

5

Rubber Bumper

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