JAGUARS-TYPE
Navigation
Electrical/Electronic
122
General
The Jaguar Navigation system assists the driver by
providing a route to a selected destination. The
Navigation head unit, comprising a 5 inch
(130mm) full color screen and the control switch
JOL.135
1. LCD display
2. Function buttons (F1 to F4)
3. Information/ASSIST button
4. Off button5. Zoom control
6. Map button
7. Enter button
8. Cursor control NAVIGATION HEAD UNIT
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78assembly is designed as an integral unit of the
center stack. The Navigation Control Unit/CD Map
Loader is mounted in the rear LH side of the trunk
and covered by a dedicated styled trim panel (see
illustration on page 123). The GPS antenna is
located above the rear parcel shelf but hidden
underneath the interior trim.
Digital map information is held on a compact disk
(CD) which is loaded into the Navigation Control
Unit housed in the trunk.
The LCD provides full information for operating
the system by means of menus, text prompts and
map displays. Screen selections are made by the
controls on the front panel.
How the System Works
The system uses signals from the Global
Positioning system (GPS) satellites, which enables
the Navigation ECU to calculate, with the aid of
CD ROM map data, ABS sensorsÕ signals and Gyro
sensorÕs signals, the exact position of the vehicle
to within meters. After entering the desired
destination, the driver is guided along by both
voice and visual instructions. If the driver strays
off the route, the system calculates a new route
showing the easiest way back to the original
destination.
Voice Guidance
A chime and an audible instruction will be heard
just before the vehicle reaches the next junction
along the route where a turn has to be made.
Screen Guidance
The screen shows the map display with the
current vehicle position and route highlighted.
Just before each turn, the screen automatically
shows the next junction diagram (with turn
information) overlayed on the map display. After
the junction, the screen returns to full map
display.
Interfaces
The system also provides interfaces such as a TV
(Japan only), Vehicle Emergency message system
known as Jaguar ASSIST (North America only) and
Real Time Traffic Information (limited to certain
markets).
TV (Japan only)
The TV is a Dealer fit item and is displayed on the
Navigation screen. The sound is generated through
the vehicleÕs audio system in mono only. TV
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1. Destination information
2. GPS symbol
3. Map scale
4. Map heading symbol
5. Map position markers
6. Function buttons (F1 to F4)
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