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 5 of 9)

Make
Land Rover
Model
Discovery II
NAVIGATION SYSTEMDESCRIPTION AND OPERATION · page 5 of 9
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NAVIGATION SYSTEM

87-6

DESCRIPTION AND OPERATION

Service Menu
The service menu provides access to details of the navigation computer hardware and software, and can be accessed 
when the navigation computer is in radio mode, by simultaneously pressing the NAV button and the 10 multifunction 
buttons. The following items can then be scrolled through by pressing the Nxt (next) and Prv (previous) multifunction 
buttons, or turning the RH rotary control:

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Model No.

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Serial No.

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Changer Reset

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GAL

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Radio Software

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Radio Bolo

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Navi Rom

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Navi Flash

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RTC Value

When  Changer Reset  is displayed, the CD autochanger (where fitted) can be reset by pressing the appropriate 
multifunction button.

When the  End  multifunction button is pressed, the navigation computer quits the service menu and returns to radio 
mode.

Garage Menu
Garage menu enables the navigation system to be tested and calibrated, and also contains a route navigation 
demonstration. The garage menu is entered from the main navigation menu, as follows:

1 Press the Nav button to access the system settings.
2 Press and hold multifunction button 3, then press multifunction button 5 to display the garage menu.

The garage menu contains the following, which can be accessed using the RH rotary control:

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CALIBRATION RIDE – Used to calibrate the navigation computer, to enable route navigation.

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GPS INFO– Provides functional test of antenna by checking GPS reception. If functioning correctly, displays the 
number of satellites being received, the date, time (Greenwich Mean Time) and the type of positional fix currently 
possible.

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CALIBRATION– Allows vehicle specific calibration data to be entered, e.g. tyre size. Also allows current 
calibration to be deleted prior to re-calibrating.

NOTE: Only known calibration data should be entered. The navigation computer cannot make route 

calculations if incorrect data is entered.

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SENSORS– Allows wheel speed, reverse gear and gyro sensor inputs to be checked.

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VERSION– Displays navigation computer hardware and software details.

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SPEECH TEST– Performs a test of the navigation computer audio output.

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MODULE TEST– Performs a test routine on the internal components of the navigation computer.

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DEMO – Allows a route navigation demonstration to be run.

To quit the garage menu, press the Nav button.

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