
Navigation - Overview
How the System Works
The system uses signals from the Global Positioning System (GPS) satellites, which allow the approximate position of the vehicle to be calculated. This is combined with information from vehicle sensors and data from the Navigation System DVD to establish the true vehicle position.
GPS signals are highly directional and reception may occasionally be interrupted.
Some examples of situations likely to cause problems are shown below:
•Inside tunnels.
•Inside buildings.
•Roads under raised highways.
•Densely
•Forest roads between mountains.
•Between tall buildings.
•Roads under cliffs.
•Metal objects placed on the rear parcel shelf.
•Having the vehicle windows tinted using metal oxide tinting.
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