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 II129 · IN CAR ENTERTAINMENT
129 · General

IN CAR ENTERTAINMENT: DESCRIPTION AND OPERATION (page 4 of 7)

Make
Land Rover
Model
Discovery II
IN CAR ENTERTAINMENTDESCRIPTION AND OPERATION · page 4 of 7
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IN CAR ENTERTAINMENT

DESCRIPTION AND OPERATION

86-6-7

Multi function buttons
Rotary controls are located on the front of the radio cassette for adjustment of bass, treble etc, depending on current 
mode selected. Operation of presets 1-6 depends on current mode of operation and allows selection of radio band 
(Radio mode on) or CD-autochanger disc (in the CD mode). Scan (Mode dependent) manual or automatic selection 
of band or track. RND random play, MODE/MUTE (mode dependent) when pressed the button allows manual 
operation or alternate mode selections such as manual tuning, compact disk cue/review, tape forward/rewind modes.

Internal memory
An internal memory chip stores the station presets and security code, power is supplied internally to the chip via a 
permanent power feed, supplied from the passenger compartment fuse box.

 High line system radio cassette
The high line radio cassette is located in the center of the fascia and contains the radio and tape player. Two clips 
(accessible through slots in the front of the unit) secure the unit.  To  remove the radio cassette unit the two clips must 
be released with a special tool. The high line system can be controlled from the fascia mounted radio cassette, or from 
remote radio control switches on the left hand side of the steering wheel. In vehicles fitted with radio headphone 
amplifiers, the rear seat passengers can control their individual audio output using a headphone amplifier control 
panel. The audio signal can be from the radio, cassette player or a CD-autochanger. A logic control circuit in the radio 
cassette player controls the operation in the various control modes.

The radio cassette has a display screen, information shown includes current status, station (Radio mode) , CD-
autochanger track/disc status or status of headphone amplifier. Power for illumination on the radio cassette is supplied 
from the passenger compartment fusebox.  A main fuse is also located in the connector socket area on the back of 
the radio cassette. When the radio cassette switch is on, power is made available via internal circuits to the radio 
headphone amplifiers.

Security code function
A combination of buttons on the radio cassette are used to input and change security codes. Security codes make the 
unit unusable if the unit is disconnected from the vehicle without deactivating the security code. The radio cassette 
has an internal memory chip that stores the information, if the power is removed from the unit the chip will activate the 
security code feature. For this reason the security code feature must be deactivated before the unit is removed or the 
vehicles battery is disconnected.

Audio functions
A rotary knob allows changes of levels or selections during the various modes of operation, this includes volume, 
bass, treble, fader and spatial on/off.

Cassette functions
The radio cassette has buttons for the following cassette functions; eject,  fast forward, rewind and dolby. The dolby 
symbol is shown on the dot matrix display screen if dolby mode is selected. 

Radio functions
The radio cassette has buttons for the selection of AM or FM reception. Selection of the radio station is controlled by 
the use of the multi-function buttons on the radio cassette player, the radio headphone amplifiers or the remote radio 
controls on the steering wheel.

CD-autochanger functions
The CD button on the radio cassette player allows selection of the CD-autochanger. CD disc and track selection is 
controlled by the use of the multi-function buttons on the radio cassette player, the radio headphone amplifiers or the 
remote radio controls on the steering wheel.

Traffic information function
A traffic/news information button (I)  allows traffic or news information to be selected on the FM waveband only, in this 
mode the radio will mute when traffic or news messages are received. After the traffic or news message the radio, 
cassette tape or CD will resume play, the traffic and news information varies with the country of use and radio band 
selected.

Parts & tools for this job Staging For Land Rover Discovery

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