The signals received from the GPS satellites are extremely weak (less than a millionth of the strength of a local FM station) and require an unobstructed view of the sky.
The GPS antenna is located in the dashboard. The signal reception can easily be interrupted or interfered with by the following:
• Metallic window tint on the front or side
windows
• Cell phones, PDAs, or other electronic
devices docked in a cradle or lying loose
on the dashboard
• Remote starters or “hidden” vehicle
tracking systems mounted near the
navigation unit
• Audio electronic devices mounted near
the navigation unit
• Trees, tall buildings, freeway overpasses,
tunnels, or overhead electrical power
wires
The GPS is operated by the U.S.
Department of Defense. For security reasons, there are certain inaccuracies built into the GPS for which the navigation system must constantly compensate. This can cause occasional positioning errors of up to several hundred feet.
Cable Reel Replacement
Removal
Make sure the front wheels are aligned straight ahead.
Do the battery terminal disconnection procedure,
then wait at least 3 minutes before starting work.
...
Tire Rotation
Rotating tires according to the Maintenance Minder message on the information
display helps to distribute wear more evenly and increase tire life.
■ Tires without rotation marks
Rotate the ...
Main Setup Screen Commands
The system accepts these commands on
the Main Setup screen.
Brightness up
Brightness down
Brightness minimum/min.
Brightness maximum/max.
Contrast up
Contrast down
Contrast minimum/min.
Contr ...