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How Safety Radar Works SWS Safety Radar Text Messages
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How Safety Warning Systems Works
Safety Warning Systems, or SWS, is a
modified K-band radar signal used to transmit
important driving related information.
From the factory, your Passport is
programmed with SWS turned ON. If SWS is
not used in your area, you can simply turn
SWS reception OFF by using Passport’s
EZ-Programming feature.
The SWS system has 64 possible
messages (60 allocated). The SWS messages
your Passport can decode and display are
listed on the facing page.
SWS Text Messages
1 WorkZone
2 Road Closed
3 Bridge Closed
4 WorkCrew Highway
5 WorkCrew Utility
6 Detour
7 Truck Detour
8 MustExit
9 Rtlane Closed
10 CntrLane Closed
11 LeftLane Closed
12 Future Use
13 Police
14 Train
15 Low Overpass
16 BridgeUp
17 Bridge Wt Limit
18 RockSlid Area
19 School Zone
20 Road Narrows
21 Sharp Curve
22 Croswalk
23 Deer Crossing
24 Blind or Deaf Kid
25 SteepUse LowGear
26 Accident
27 PoorRoad Surface
28 Loading ScholBus
29 DontPass
30 Dangrous Intrsect
31 Emergncy Vehicle
32 Future Use
33 HighWind
34 Severe Weather
35 HeavyFog
36 Flooding
37 BridgIce
38 RoadIce
39 Dust Blowing
40 Sand Blowing
41 Blinding Snow
42 Future Use
43 RestArea
44 RestArea w/servic
45 24hrFuel
46 Insp Stn Open
47 Insp Stn Closed
48 Reduced Speed
49 Speed Enforced
50 HazMatls Exit
51 Expect Delay
52 10 Min Delay
53 20 Min Delay
54 30 Min Delay
55 1 Hour Delay
56 Traffic TunRadio
57 Pay Toll
58 Trucks ExitRght
59 Trucks ExitLeft
60 Future Use
61 Emerg Veh Mvng
62 Police Pursuit
63 Oversize Vehicle
64 SloMovng Vehicle
Note: Some of the safety messages have
been condensed, so each message can be
displayed on one or two screens on
Passport’s eight character display.
Since Safety radar technology is
relatively new and the number of transmitters
in operation is not yet widespread, you will
not receive Safety signals on a daily basis
and should not be surprised to encounter
emergency vehicles, road hazards and
railroad crossings that are unequipped with
these transmitters and, therefore, fail to
provide a signal. As Safety transmitters
become more prevalent (the number of
operating transmitters is growing every
day), these Safety radar signals will become
more common.
For more information and details about
SWS safety radar, visit their web site at
www.swslc.com.