Garmin GTM 25 GPS Receiver User Manual


 
EN–6 GTM 25 Instructions
Testing the Trafc Receiver
Observe the LED: When the trafc receiver
is connected to power, the red LED is on.
The trafc receiver may take up to ve
minutes to acquire data.
Check the map: Check the map on the GPS
device for trafc incidents or a trafc icon.
Refer to the owner’s manual.
TIP: If you have trouble receiving trafc
information, you may be in a poor signal area.
Drive your vehicle to an open area, out of
garages and away from tall buildings. Connect
the external antenna, if necessary.
Verify your service area: Check for service
from the pay service or free or premium
services.
NOTE: Heated (metalized) windshields
could degrade the performance of the trafc
receiver.