Whistler 1650 - Manual (Page 16)

SAFETY RADAR ALERTS
In communities where transmitters are located, the Safety
Warning System displays over 60 text messages. When
Safety Radar is detected the audio alert is geiger counter-
like.
Safety Warning System Text
Example: Poor Road Surface:
Not all areas have Safety Warning System transmitters.
14
CAUTION
SURFACE
POOR
ROAD