Garmin nuvi 3790T - Manual (Page 46)

0 nüvi 3700 Series Owner’s Manual
Traffic
Receiving Traffic
Information
The vehicle power cable and the
device must be in data range of
an FM station transmitting traffic
information.
1. Connect the traffic receiver to an
external power source.
2. Connect the traffic receiver to the
device.
NOTE: Heated (metallized)
windshields could degrade the
performance of the traffic receiver.
About the Traffic Icon
When you are receiving traffic
information, a traffic icon appears
on the map. The traffic icon changes
color to indicate the severity of
traffic conditions.
Color Description Meaning
Green Low severity Traffic is flowing
freely.
Yellow Medium
severity
Traffic is moving
but there is a
delay. There is
moderate traffic
congestion.
Red High severity Traffic is not
moving or
moving very
slowly. There is
a severe delay.
Gray No data Traffic
information is
not available