Appendix
42
Garmin fleet 590 Owner’s Manual
Troubleshooting
Problem
Solution
My device is not
acquiring satellite
signals.
• Verify the GPS simulator is turned off
(
).
• Select
Tools
>
Settings
>
System
>
GPS Simulator
>
Off
.
• Take your device out of parking garages and away
from tall buildings and trees.
• Remain stationary for several minutes.
The suction cup
will not stay on my
windshield.
• Clean the suction cup and windshield with rubbing
alcohol.
• Dry with a clean, dry cloth.
).
The device does not
charge in my vehicle.
• Check the fuse in the vehicle power cable (
).
• Verify the vehicle is turned on and is supplying power
to the power outlet.
• Your device can only charge between 32°F and 113°F
(between 0°C and 45°C). If the device is placed
in direct sunlight or in a hot environment, it cannot
charge.
My battery does not
stay charged for very
long.
To maximize the time between charges, turn down the
My battery gauge does
not seem accurate.
Allow the unit to fully discharge, and fully charge it
(without interrupting the charge cycle).