Garmin nuvi 500 - Manual (Page 45)

nϋvi 500 Series Owner’s Manual 
Appendix
Calibrating the Screen
If the touch screen is not responding
properly, calibrate the touch screen.
1. Turn off your nüvi.
2. Press your finger on the upper‑left
corner of the touch screen.
3. While holding your finger on the touch
screen, turn on the nüvi. Continue
to hold your finger on the touch
screen for about 30 seconds until
the calibration screen appears (white
screen with “Touch dot”).
4. Follow the on‑screen instructions.
Resetting the nüvi
If the nüvi stops functioning, turn the
nüvi off and then on. If this does not
help, press and hold for 10 seconds.
The nüvi should operate normally. You
can also remove the battery and reinstall
it.
Updating the Software
nOTE: In order to connect the nüvi
to your computer, you must have the
optional USB cable. For information
about accessories, go to http://buy
.garmin.com or www.garmin.com
/extras , or contact your Garmin dealer.
1. Go to www.garmin.com/products
/webupdater, and download
WebUpdater to your computer.
2. Connect the nüvi to your computer
using the optional USB cable.
3. Run WebUpdater, and follow the
on‑screen instructions.
After confirming that you want to
perform an update, WebUpdater
automatically downloads the update and
installs it on your nüvi.