Question about Garmin GPSMAP 172C GPS Receiver
I have used my Garmin GPSMap 172C for a few months now. The display starting getting weak on my boat. Today I plugged it to my AC converter and adapter at home. The keys light up but the display is completely dark. What should I do?
Thanks for the help
The power switch usually allows you to adjust the backlight with a short tap there should be a scroll bar, use the four way toggle up to increase the back light.
Posted on Jun 16, 2008
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Posted on Jan 02, 2017
Tips for a great answer:
Aug 28, 2013 | Garmin GPSMAP 172C GPS Receiver
To receive XM weather or audio, the GPSMAP 740s requires a GXM 40 Smart Antenna with XM subscription.
Once a GXM 40 Smart Antenna has been connected to the GPSMAP 640, the device can display the subscription information for the antenna.
From the Home Page in Boating mode:
From the Home Page in Driving mode:
The subscription information will now be displayed on the screen.
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