Nextar 43lt User Manual

Page of 27
 
 
 
24
Troubleshooting 
 
 
Problem 
Possible Cause 
Possible Solution 
Rechargeable battery is 
weak 
Plug in power adaptor and 
charge Battery 
Unit is moving side to side 
too much 
Secure unit 
Signal is obstructed by 
buildings or other materials 
Check and correct 
obstruction 
Satellite signal 
strength is 
unstable. Comes 
and goes. 
System software fails to 
function after entering a 
command 
Turn the unit off and on 
again to reset using slide 
switch on rear. 
 
FM receiver is not 
connected to the main unit 
or power adaptor is not 
connected to the receiver. 
Connect FM receiver to 
the main GPS unit and 
position antenna on the 
windshield. Plug in the 
power adaptor into the 
receiver unit. 
Live Traffic data 
does not show 
on the screen 
Vehicle is not in a 
metropolitan area that 
provides traffic coverage. 
Check coverage map on 
Quick Start Guide or 
check online at 
www.navteq.com/rdstraffic
 
Other possibilities 
Static or other external interference may cause the unit to function abnormally. In order to 
recover normal status, please unplug the power supply cord and then plug it into the 
outlet again to reset the unit. If the problems still exist, please cut off the power supply 
and consult your service cefnter or a qualified technician.