Garmin GTM 20, Instructions Manual

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GTM 20 Instructions
Testing the Traffic Receiver
Check the Map: Check the map on the GPS
device for traffic incidents or a traffic icon.
Refer to the owner’s manual.
Verify Signal Strength: If you are inside a
garage where radio signals cannot be received,
drive the vehicle outside.
Verify that you are in a service area: Check
for service from the pay service or free or
premium services.
Service and Subscription
Information
Depending on your region, your traffic receiver
receives data through either a premium service
or a free, public service. For information about
your traffic service subscription, see the product
packaging or the Traffic settings in the GPS
device. The subscription activates automatically
after your Garmin GPS device acquires satellite
signals while receiving traffic signals from the
service provider.