Garmin nuvi 1490TV User Manual Page 46

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44 nüvi 1490TV Owner’s Manual
Using FM TMC Trafc
Color Description Meaning
Green Low severity
Trafc is
owing
normally.
Yellow
Medium
severity
Trafc is
slightly
congested.
Red High severity
Trafc is
heavily
congested.
Gray No data
Trafc data
has not
updated.
Trafc on Your Route
When calculating your route, the
nüvi examines the current trafc and
automatically optimizes the route
for the shortest time. If a severe
trafc delay occurs on your route
while you are navigating, the nüvi
automatically recalculates the route.
You might still be routed through
trafc if no better alternative routes
exist.
Trafc icon
If a non-severe trafc delay occurs
on your route, touch the trafc icon
to display a tab that shows how much
time the delay has added to your
route. This time is already included
in your estimated arrival time.
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