Troubleshooting – Garmin nuvi 780 User Manual
Page 61
nüvi 700 Series Owner’s Manual
a
PPendix
Troubleshooting
Problem/Question
Solution/Answer
My nüvi never gets
satellite signals.
Take your nüvi 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. Mount the suction cup as described on
My nüvi does not charge
in my vehicle.
Your nüvi can only charge between 32°F and 113°F (0°C and 45°C).
If the nüvi is placed in direct sunlight or in a hot environment, it cannot
charge.
How do I clear all my
user data?
Hold your finger on the lower-right corner of the nüvi’s screen while it is
turning on. Keep your finger pressed until the message appears. Touch
Yes
to clear all user data.
The nüvi is locked
up/frozen.
If the nüvi screen stops functioning, turn the nüvi off and on again. If this
does not help, slide the
Power
key to the left and hold for 8 seconds.
Turn the nüvi back on. The nüvi should operate normally.
The touch screen is not
responding to my taps
properly.
Turn the nüvi off and then back on. Slide the
Power
key to the right
(lock). Hold your finger on the screen for about 30 seconds until the
calibration screen appears. Follow the on-screen instructions.
My battery gauge does
not seem accurate.
Allow the unit to fully discharge, and then fully charge it (without
interrupting the charge cycle).
My phone will not
connect to the nüvi.
Make sure you have a nüvi 710, 760, or 770.
Touch
Tools
>
Settings
>
Bluetooth
. Verify that the Bluetooth field is
set to
Enabled
.
Make sure your phone is turned on and is less than 10 meters (about 33
feet) away from your nüvi.
See