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 II123 · BODY CONTROL UNIT
123 · Diagnostics

BODY CONTROL UNIT (Description): DESCRIPTION AND OPERATION (page 12 of 18)

Make
Land Rover
Model
Discovery II
Section
DESCRIPTION AND OPERATION
BODY CONTROL UNITDescription · page 12 of 18
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BODY CONTROL UNIT

86-3-12 DESCRIPTION AND OPERATION

Seatbelt warning lamp

Timed

The warning lamp is on for 6 seconds after the ignition is turned on.

Buckle

The warning lamp is on for 6 seconds after ignition is turned on or until 
the buckle is fastened.

Ignition II

If the buckle is unfastened when the ignition is turned on then the 
warning lamp comes on for 6 seconds.

Disable

The warning lamp is not used.

Seatbelt audible warning

Timed

The audible warning is on for 6 seconds after the ignition is turned on.

Buckle

The audible warning is on for 6 seconds after the ignition is turned on 
or until the buckle is fastened.

Ignition II

If the buckle is unfastened when the ignition is turned on then the 
audible warning is on for 6 seconds.

Disable

The audible warning is not used.

Bulb failure warning

Disabled

Direction indicator bulb failure detection is disabled.

Enabled

Direction indicator bulb failure detection is enabled.

Superlocking

None

Superlocking is not available.

Double

The vehicle will superlock on a double press of the remote transmitter 
or double key turn.

Single

The vehicle will superlock on a single press of the remote transmitter 
or a single key turn.

No key

The vehicle will superlock on a single press of the remote transmitter 
but not with the key.

Door unlocking

Not SPE

The SPE (Single Point Entry) function is not used. All doors unlock on 
a remote transmitter press.

SPE

Only the driver's door unlocks on the first remote transmitter press, all 
other doors on the second press.

Alarm disarming

Always

Operation of the key in the driver's door always disarms the vehicle.

Key only

Operation of the key in the driver's door only disarms the vehicle if it 
was locked with the key.

Key never

The security system is not disarmed by the key (except for EKA).

Inertia switch

No hazards

Operation of the inertia switch does not operate the hazard warning 
lamps.

Hazards

Operation of the inertia switch operates the hazard warning lamps.

Speed locking

Disabled

Speed related locking is disabled.

Enabled

Speed related locking is enabled. The door locks are disabled when 
the vehicle is moving.

Volumetric sensing

Disabled

Volumetric sensing is disabled.

Enabled

Volumetric sensing is enabled.

Alarm

Disabled

The vehicle is not fitted with a security system.

Enabled

The vehicle is fitted with a security system.

Passive immobilisation

Disabled

Passive immobilisation is disabled.

Enabled

Passive immobilisation is enabled.

Hazard warning lamps

Disabled

The hazard warning lamps do not flash on security system arm, 
disarm or trigger.

Enabled

The hazard warning lamps flash on security system trigger only.

All

The hazards flash on security system arm, disarm and trigger.

Mislocking audible 
warning

Disabled

Mislock audible warnings are disabled.

Enabled

Mislock audible warnings are enabled.

Alarm sounder

Alarm

Audible warnings are given by the security system sounder only.

Both

Audible warnings are given by both the security system sounder and 
the vehicle horn.

Vehicle

Audible warnings are given by the vehicle horn only.

BBUS

Audible warnings are given by the security system sounder, vehicle 
horn and BBUS.

Disabled

Audible warnings are not given.

Function

Option

Details

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