Workshop Manuals Factory service & repair Land Rover
01 Discovery Series II - Workshop Manual - 1999MY ON - 6th Edition - NAS02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 INTRODUCTION32 33 GENERAL INFORMATION34 35 GENERAL DATA36 IDENTIFICATION NUMBERS37 38 TORQUE WRENCH SETTINGS39 40 LIFTING AND TOWING41 CAPACITIES, FLUIDS, LUBRICANTS AND SEALANTS42 43 44 MAINTENANCE45 46 ENGINE - V847 48 EMISSION CONTROL - V849 50 ENGINE MANAGEMENT SYSTEM - V851 FUEL DELIVERY SYSTEM - V852 53 COOLING SYSTEM - V854 55 MANIFOLDS AND EXHAUST SYSTEMS - V856 57 58 59 CLUTCH - V860 61 MANUAL GEARBOX - R38062 63 TRANSFER BOX - LT230SE64 65 66 AUTOMATIC GEARBOX - ZF4HP22 - 2467 PROPELLER SHAFTS68 69 REAR AXLE70 71 72 73 74 75 FRONT AXLE76 77 78 79 STEERING80 FRONT SUSPENSION81 82 83 REAR SUSPENSION84 85 86 87 BRAKES88 RESTRAINT SYSTEMS89 90 DOORS91 EXTERIOR FITTINGS92 93 INTERIOR TRIM COMPONENTS94 SCREENS95 96 97 SEATS98 99 SUNROOF100 CHASSIS AND BODY DIMENSIONS101 102 103 104 PANEL REPAIRS105 106 107 108 BODY SEALING MATERIALS109 110 111 112 113 CORROSION PREVENTION AND SEALING114 PAINTING115 HEATING AND VENTILATION116 117 AIR CONDITIONING118 119 WIPERS AND WASHERS120 CHARGING AND STARTING121 122 LIGHTING123 BODY CONTROL UNIT124 125 126 ALARM SYSTEM AND HORN127 128 WINDOWS129 IN CAR ENTERTAINMENT130 HARNESSES131 DRIVING AIDS132 NAVIGATION SYSTEM133 INSTRUMENTS
Land Rover Discovery II132 · NAVIGATION SYSTEM
132 · General

NAVIGATION SYSTEM: DESCRIPTION AND OPERATION (page 2 of 9)

Make
Land Rover
Model
Discovery II
NAVIGATION SYSTEMDESCRIPTION AND OPERATION · page 2 of 9
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NAVIGATION SYSTEM

DESCRIPTION AND OPERATION

87-3

Navigation Computer
The navigation computer is installed in the DIN radio slot in the fascia. A spring loaded catch on each side of the 
navigation computer secures it in position. Slide tools, installed in slots at the bottom front corners of the navigation 
computer, are required to unlock the catches during removal.

The navigation computer contains all the hardware and software required for control of the navigation, radio and CD 
systems, including the GPS receiver and a solid state piezo gyro for the navigation system. The piezo gyro measures 
the motion of the vehicle around its vertical axis.

The controls for the navigation computer are all located on the front panel of the unit. The centre section of the front 
panel hinges to allow access to the CD player and, for security purposes, can be removed from the unit. The controls 
perform the following functions:

l

On/Off (ON) button, for switching the unit on and off.

l

Tone button, for activating the tone menu to adjust bass, treble, balance, fade and loudness functions.

l

Traffic Programme (TP) button, for activating the traffic information programme menu (Europe only).

l

Compact Disc (CD) mode button, for selecting CD operation.

l

Radio (Rad) mode button, for selecting radio operation and tuning menus.

l

Navigation (Nav) mode button, for entry and exit of the navigation menu and service mode.

l

CD eject button, opens the removable panel and ejects the CD.

l

RH rotary control, scrolls through menus when turned and enters a selection when pressed. Also mutes audio 
navigation instructions when pressed in navigation mode.

l

Multifunction buttons, for entering the security code and menu selections.

l

Liquid Crystal Display (LCD), green screen that displays navigation, radio and CD information.

l

LH rotary control, adjusts volume when turned. When pressed, restores, repeats or interrupts audio navigation 
instructions or provides destination details.

1 On/Off button
2 Tone button
3 Traffic programme button (Europe only)
4 CD mode button
5 Radio mode button
6 Navigation mode button

7 CD eject button
8 RH rotary control
9 Release tool slot

10 Multifunction buttons
11 LCD
12 LH rotary control

Parts & tools for this job Staging For Land Rover Discovery

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