:  Mar 22, 2007



INFORMATION AND MESSAGE DISPLAYS



1  - Terrain Response™ icons (if applicable)
2  - Message display
3  - LCD Message center
4  - Odometer display
5  - Miles or KM display
6  - Trip meter display
7  - LCD Information display
8  - Gear position display (Manual and Automatic transmission)
9  - Transmission mode display (Automatic transmission only)
10  - Selected gear position display (Manual and Automatic)

OVERVIEW

Two variants of the instrument cluster are used; high line and low line. Both variants also differ depending on market specification, engine fitments and features fitted to the vehicle.   Instrument Cluster (413-01 )


The instrument cluster is an electronic device which receives digital or analog signals via hardwired or bus systems for instrumentation operation.

The information display, which shows odometer, trip, gear position and mode data, is applicable to both high and low line instrument clusters. The message center is only available on high line instrument clusters.

MESSAGE CENTER

The message center is an Liquid Crystal Display (LCD) located in a central position at the bottom of the instrument cluster. The LCD has a viewable area of 71 mm X 36 mm with a pixel size of 0.54 mm X 0.54 mm. When active, the message center is illuminated as follows:

When the ignition is switched on and the lights are off, the message center will illuminate at full, normal brightness. If the lights are switched on, the intensity of illumination is reduced to a level determined by the PWM dimmer control located on the lighting control switch.

The majority of messages are generated by the vehicle subsystem modules on receipt of CAN bus message signals. The instrument cluster identifies the signals and displays the appropriate message in the message center.

Most messages are accompanied by a chime or series of chimes which is requested by the module generating the message. The chime is emitted by a sounder located within the instrument cluster.

The driver can view current system status messages by scrolling through the trip computer functions to the replay mode. This is done by pressing the 'I' button on the end of the left hand steering column multifunction switch. If messages are current, an 'I' icon is displayed in the message center.

Message Center Display Arbitration

When the ignition is switched on, the message center displays the system check message for 3 seconds. If the ignition is switched off during this period, the display goes off.

After the system check, the message center shows the normal display for a vehicle without Terrain Response™ (display mode 3E, see following section for mode descriptions). The display shows the ambient temperature, adaptive cruise information (if applicable) and trip computer information. This display format is changed if the driver switches the ignition off or the instrument cluster detects a condition which needs to be relayed to the driver, low washer fluid for example. Driver intervention has the highest priority. If a driver request and a warning condition become active at the same time, the driver request will be displayed first.

If an adaptive cruise set-up message is received, the display will change to display mode 3 D or E (see following section for mode descriptions). This will display for 3 seconds when the display changes back to the normal display.

If a Terrain Response™ message is received, the display will change to a mode 3 display, appropriate for the additional information to be displayed. The instrument cluster reviews the information required to be displayed and shows the appropriate format.

Display Modes

The message center has four different display modes. Each mode is displayed depending on vehicle operating conditions and driver requests. The display modes are detailed in the following table:

Display Mode Description Format
0 Blank No display in this mode
1 Information Customer settings display
2 Pre-check System precheck at ignition on
3 Normal Seven different formats available (A, B, C, D, E, F or G) depending on vehicle specification and active functions

Display Mode 0

This mode is entered when the ignition is off and the CAN bus system is 'asleep' and no characters or symbols are displayed. This mode is exited by switching the ignition on or if the driver selects the 'Customer Settings' mode.

Display Mode 1

This mode displays information to the driver and provides the driver with the option to change certain settings for the vehicle. The display is a full screen format. A number of displays are available to allow the driver to customise various vehicle functions. Refer to 'Customer Settings' in this section for further details.

Display Mode 2 - System Start-up

When the ignition is switched on, the LCD shows the 'SYSTEM CHECK IN PROGRESS' message. This message is displayed during the indicator lamp test period for 3 seconds after the ignition on is sensed. When the ignition is switched off, the LCD returns to the display mode 0.

Display Mode 3

Display mode 3 is the normal operating mode for the message center. There are seven different display formats (A to G) which cover all possible display formats and also provides for vehicles with or without the Terrain Response™ system. The seven displays are described below:

Message Priority

The messages are assigned priorities which are defined by the effect on driving safety and functional ability of the vehicle. New messages are displayed and accompanied by a chime from the sounder. Messages are divided into three priority groups; 1, 2, and 3 as follows:

Priority Group 1 Priority Group 2 Priority Group 3 The messages are displayed in a language applicable to the market configuration of the vehicle and can be changed using a Land Rover approved diagnostic system. The following list shows the possible messages which can be displayed, other visual or audible warnings and a description of the message.

Message Other Warnings Reason Action
SYSTEM CHECK IN PROGRESS None Instrument cluster internal diagnostic routine None
SYSTEM FAULT SPECIAL PROGRAMS NOT AVAILABLE Single chime, general program icon illuminated in message center Terrain Response special programs not available due to system fault. Drive off-road with care. Connect a Land Rover approved diagnostic system to diagnose fault
RECOMMEND LOW RANGE IS SELECTED FOR MUD-RUTS PROGRAM Mud-ruts program icon illuminated in message center Advisory message for Terrain Response special program displayed once every ignition cycle Select low range if required
RECOMMEND STARTING IN 2ND GEAR FOR SLIPPERY CONDITIONS Grass Gravel Snow program icon illuminated in message center Advisory message for Terrain Response special program (Only displayed on vehicles with manual transmission in low range, once every ignition cycle) Select 2nd gear if required
RECOMMEND STARTING IN 3RD GEAR FOR SLIPPERY CONDITIONS Grass Gravel Snow program icon illuminated in message center Advisory message for Terrain Response special program (Only displayed on vehicles with manual transmission in low range, once every ignition cycle) Select 3rd gear if required
RECOMMEND RAISING SUSPENSION TO OFF ROAD HEIGHT IN DEEP MUD-RUTS Mud-ruts program icon illuminated in message center Advisory message for Terrain Response mud/ruts special program when in high range, displayed once every ignition cycle (Suspension raised automatically when in low range) Raise suspension manually to off-road height if required
Terrain Response SPECIAL PROGRAMS OFF All five program icons illuminated in message center Advisory message to inform driver that Terrain Response special programs are off None
SPECIAL PROGRAMS OFF General program icon illuminated in message center Advisory message to inform driver that current special program has been switched off and general program is active None
CAUTION! RISK OF GROUNDING WITH SUSPENSION AT NORMAL HEIGHT The active special program icon will be illuminated in message center Only displayed when system would have normally provided off-road height, but driver has manually lowered the suspension (or the suspension system is unable to raise the vehicle) Raise suspension manually to off-road height if possible and where appropriate
TRAILER CONNECTED OFF ROAD HEIGHT NOT SELECTED AUTOMATICALLY The active special program icon will be illuminated in message center Advisory message displayed when Terrain Response system would normally have provided off-road height automatically, but system has detected an electrical load on trailer socket If trailer or light board is connected, manually raise suspension to off-road height if safe to do so If nothing is connected to trailer socket, investigate trailer socket and/or Terrain Response system for fault
SELECT LOW RANGE TO ACTIVATE ROCK CRAWL Single chime, rock crawl program icon illuminated in message center Terrain Response Rock Crawl special program has been requested but transfer box is in high range Change transfer box to low range
SAND PROGRAM SELECTED Sand program icon illuminated in message center Advisory message. Terrain Response Sand special program has been selected for more than 2 seconds and is currently active None
ROCK CRAWL PROGRAM SELECTED Rock crawl program icon illuminated in message center Advisory message. Terrain Response Rock Crawl special program has been selected for more than 2 seconds and is currently active None
GRASS GRAVEL SNOW PROGRAM SELECTED Grass gravel snow program icon illuminated in message center Advisory message. Terrain Response Grass Gravel Snow special program has been selected for more than 2 seconds and is currently active None
MUD RUTS PROGRAM SELECTED Mud-ruts program icon illuminated in message center Advisory message. Terrain Response Mud/Ruts special program has been selected for more than 2 seconds and is currently active None
GRASS GRAVEL SNOW Grass gravel snow program icon illuminated in message center Advisory message. Terrain Response rotary control has been moved to the Grass Gravel Snow position. Program will be selected after 2 seconds None
MUD-RUTS Mud-ruts program icon illuminated in message center Advisory message. Terrain Response rotary control has been moved to the Mud/Ruts position. Program will be selected after 2 seconds None
SAND Sand program icon illuminated in message center Advisory message. Terrain Response rotary control has been moved to the Sand position. Program will be selected after 2 seconds None
ROCK CRAWL Rock crawl program icon illuminated in message center Advisory message. Terrain Response rotary control has been moved to the Rock Crawl position. Program will be selected after 2 seconds None
PROGRAM CHANGE IN PROGRESS Selected special program icon illuminated in message center Vehicle operating conditions prevent selection of program. This may be caused by ABS or DSC activity or electronically controlled differential(s) If operating conditions change within 60 seconds, selected program will be activated. If message caused by electronically controlled differential(s) overheat, allow differential(s) to cool and attempt to reselect program.
SUSPENSION FAULT NORMAL HEIGHT ONLY Two chimes, amber indicator permanently illuminated. A fault has been detected in the air suspension system. Only normal height is available. Connect a Land Rover approved diagnostic system to diagnose fault
SUSPENSION FAULT MAX SPEED 50 km/h or 30 MPH Two chimes repeated regularly. Red indicator permanently illuminated. A major fault detected in air suspension system. Height cannot be controlled correctly. Connect a Land Rover approved diagnostic system to diagnose fault
SLOW DOWN OR VEHICLE WILL RAISE Two chimes Vehicle will rise automatically to normal height from crawl (locked access) height if vehicle speed increases. Ensure the vehicle speed does not exceed 18.6 mph (30 km/h)
SLOW DOWN OR VEHICLE WILL LOWER Two chimes Vehicle will automatically lower to normal height from off road height if vehicle speed increases. Ensure the vehicle speed does not exceed 18.6 mph (30 km/h)
SUSPENSION WILL RAISE WHEN SYSTEM COOLED One chime Air suspension compressor is cooling. Lifting will resume when compressor has cooled. None
SUSPENSION VEHICLE RAISING SLOWLY None Vehicle is lifting slowly because reservoir is empty. Only displayed if lift time exceeds 12 seconds. This is not a system fault None
SUSPENSION IN EXTENDED MODE One chime Vehicle body has become trapped on an obstacle. Alternates with next message. Do not jack the vehicle with the engine running. The suspension will enter extended mode and the message will appear. None
RESET SUSPENSION HEIGHT IF CLEAR OF OBSTACLE None Reselect height if door is open or press switch to exit extended mode. None
SUSPENSION LOCKED AT ACCESS HEIGHT None Crawl (locked access) mode selected. None
SUSPENSION ACCESS HEIGHT SELECTED None Access height selected. None
SUSPENSION NORMAL HEIGHT SELECTED None Normal height selected. None
SUSPENSION OFF ROAD HEIGHT SELECTED None Off road height selected. None
SUSPENSION REMOTE KEY OPERATION Continuous chime while height is changing. Air suspension remote control function is being operated. None
SUSPENSION CLOSE DOOR TO CHANGE HEIGHT One chime Air suspension height change is prevented because a door is open. Close all doors
SUSPENSION SPEED TOO HIGH TO CHANGE HEIGHT One chime A height change has been requested but is prevented because speed is too high. None
SUSPENSION FAULT Two chimes, amber indicator permanently illuminated. A fault has been detected in the air suspension system. System may still operate normally. Connect a Land Rover approved diagnostic system
SUSPENSION START ENGINE TO RAISE VEHICLE One chime Vehicle height can only be raised with the engine running. Start engine
KEY BATTERY LOW PLACE IN IGNITION TO CHARGE None Handset battery low Place key in ignition to charge
SUSPENSION FAULT VEHICLE LEAN WHEN CORNERING Amber indicator lamp will be permanently illuminated ACE system (if fitted) no longer available. Vehicle is still driveable. Connect a Land Rover approved diagnostic system to diagnose fault
SUSPENSION FAULT STOP SAFELY STOP ENGINE The red indicator lamp will flash accompanied by a chime Major component failure, stop vehicle immediately. Connect a Land Rover approved diagnostic system to diagnose fault
MEMORY 1 SELECTED Double chime when selection complete Memory system - confirmation that selection is completed None
MEMORY 2 SELECTED Double chime when selection complete Memory system - confirmation that selection is completed None
MEMORY 3 SELECTED Double chime when selection complete Memory system - confirmation that selection is completed None
MEMORY 1 STORED Single chime Memory system - confirmation that memory has stored driver information None
MEMORY 2 STORED Single chime Memory system - confirmation that memory has stored driver information None
MEMORY 3 STORED Single chime Memory system - confirmation that memory has stored driver information None
DOOR MIRROR DIP STORED Single chime Memory system - confirmation that memory has stored driver information None
DSC SWITCHED OFF Amber indicator permanently illuminated System not available due to DSC switched off by driver. To reselect press DSC switch
HDC FAULT SYSTEM NOT AVAILABLE One chime System fault, drive with care and do not attempt to descend steep slopes. Connect a Land Rover approved diagnsotic system to diagnose fault
HDC TEMPORARILY NOT AVAILABLE SYSTEM COOLING Green indicator flashing HDC switched off while brake system is cooling Wait until message is deleted before attempting descent
HDC NOT AVAILABLE SPEED TOO HIGH Green indicator flashing HDC unavailable, speed threshold exceeded (Max HDC operating speed is 31 mph (50 km/h), max speed for HDC selection is 50 mph (80 km/h)). None
HDC NOT AVAILABLE IN THIS GEAR Green indicator flashing HDC inoperative because of incorrect gear selection. (HDC operates in 1st and reverse on manual transmissions and CommandShift™ 1st, R and D on automatic transmissions in high range. (In low range, HDC operates in all gears for manual and automatic transmissions). None
HDC SWITCHED OFF One chime (if deselected by Terrain Response system or 50 mph (80 km/h) speed threshold exceeded) HDC switched off by driver, Terrain Response system or speed threshold. None
FUEL TANK CAP LOOSE OR MISSING None NAS Only - DMTL pump unable to pressurise system Tighten or replace cap. Check system for leaks
ENGINE SYSTEM FAULT MIL illuminated ECM has detected a fault in the engine management system Connect a Land Rover approved diagnostic system to diagnose fault
HIGH ENGINE SPEED FOR COOLING None Idle speed increased to assist air conditioning compressor None
TRANSMISSION FAULT LIMITED GEARS AVAILABLE None Advises driver that automatic transmission has a fault and performance may be affected Connect a Land Rover approved diagnostic system to diagnose fault
TRANSMISSION FAULT None Advises driver that automatic transmission has a fault Connect a Land Rover approved diagnostic system to diagnose fault
TRANSMISSION FAULT AND OVERHEAT None Advises driver that fault has occurred and transmission temperature is too high. Connect a Land Rover approved diagnostic system to diagnose fault
TRANSMISSION OVERHEAT SLOW DOWN None Advises driver that transmission temperature is too high. slow down or stop to assist cooling. Check transmission for faults
REVERSE GEAR SELECTED None Advises driver that reverse gear has been selected - Japanese market vehicles only None
LOW RANGE SELECTED One chime. Low range indicator flashes when range change is in progress. Indicator is permanently illuminated when range change is complete Advises driver that transfer box is in low range. None
HIGH RANGE SELECTED One chime. Low range indicator lamp is extinguished. Advises driver that transfer box has engaged high range. None
SPEED TOO HIGH FOR RANGE CHANGE One chime Driver has requested range change when vehicle speed is too high. Reduce speed to 40 km/h on automatic transmission and 20 km/h on manual transmission
SELECT NEUTRAL FOR RANGE CHANGE One chime Alerts driver that range change will not occur until neutral is selected on the transmission. None
PARK LOCK FAILURE APPLY HANDBRAKE (PARK BRAKE - NAS models only) One chime per second for 3 seconds. Automatic transmission park lock function ineffective due to transfer box being out of high or low range. Transfer box control module stopped transmitting on the CAN bus or while in neutral mode. Connect a Land Rover approved diagnostic system to diagnose fault
TRANSMISSION OVERHEAT SLOW DOWN One chime Rear differential temperature has reached or is approaching the overheat threshold. None
TRANSMISSION RANGE CHANGE NOT AVAILABLE None Fault has occurred which is preventing transfer box range change Connect a Land Rover approved diagnostic system to diagnose fault
TRANSMISSION FAULT TRACTION REDUCED One chime Transfer box control module has stopped transmitting CAN bus messages. Defaults to open center differential. Message also displayed when fault occurs with electronic rear differential Connect a Land Rover approved diagnostic system to diagnose fault
TRANSMISSION FAULT STOP SAFELY None Fault has occurred with electronic rear differential. Stop vehicle at earliest opportunity Connect a Land Rover approved diagnostic system to diagnose fault
CRUISE CONTROL CANCELLED None Driver has disabled the adaptive cruise control system None
CHECK ALL TYRE PRESSURES None Advisory message, pressure in a running tire decreased to first warning threshold. None
TYRE PRESSURES TOO HIGH Chimes emitted for a short time, amber indicator illuminated Check tyre pressures Inflate tyres to correct pressure
TYRE PRESSURES VERY LOW Chimes emitted for a short time, amber indicator illuminated Check tyre pressures Inflate tyres to correct pressure
FRONT LEFT TYRE PRESSURE VERY LOW Chimes emitted for a short time, amber indicator illuminated. Pressure in a running tire decreased to warning threshold. Inflate tires to correct pressure
FRONT RIGHT TYRE PRESSURE VERY LOW Chimes emitted for a short time, amber indicator illuminated. Pressure in a running tire decreased to warning threshold. Inflate tires to correct pressure
REAR LEFT TYRE PRESSURE VERY LOW Chimes emitted for a short time, amber indicator illuminated. Pressure in a running tire decreased to warning threshold. Inflate tires to correct pressure
REAR RIGHT TYRE PRESSURE VERY LOW Chimes emitted for a short time, amber indicator illuminated. Pressure in a running tire decreased to warning threshold. Inflate tires to correct pressure
FRONT LEFT TYRE PRESSURE TOO HIGH None Pressure in a running tire too high threshold reached. Inflate tires to correct pressure
FRONT RIGHT TYRE PRESSURE TOO HIGH None Pressure in a running tire too high threshold reached. Inflate tires to correct pressure
REAR LEFT TYRE PRESSURE TOO HIGH None Pressure in a running tire too high threshold reached. Inflate tires to correct pressure
REAR RIGHT TYRE PRESSURE TOO HIGH None Pressure in a running tire too high threshold reached. Inflate tires to correct pressure
TYRE PRESSURE MONITORING SYSTEM FAULT Chimes emitted for a short time, amber indicator permanently illuminated. Chimes emitted and amber indicator permanently illuminated at subsequent ignition on cycles. TPMS fault has occurred. Use diagnostics to check for correct system functionality. Connect a Land Rover approved diagnostic system to diagnose fault
TYRE PRESSURE MONITORING SET FOR HEAVY LOAD No instrument cluster indicator illumination. TPMS switch status LED illuminated. TPMS system set by driver for heavy load operation. None
TYRE PRESSURE MONITORING SET FOR LIGHT LOAD None Normal setting for TPMS. None
CHECK SPARE TYRE PRESSURE None Pressure in spare tire decreased to warning threshold. Inflate tires to correct pressure
FRONT LEFT TYRE PRESSURE NOT MONITORED Chimes emitted for a short time, amber indicator permanently illuminated. Chimes emitted and amber indicator permanently illuminated at subsequent ignition on cycles. Possible loss of RF transmission or defective sensor battery. Connect a Land Rover approved diagnostic system to diagnose fault
FRONT RIGHT TYRE PRESSURE NOT MONITORED Chimes emitted for a short time, amber indicator permanently illuminated. Chimes emitted and amber indicator permanently illuminated at subsequent ignition on cycles. Possible loss of RF transmission or defective sensor battery. Connect a Land Rover approved diagnostic system to diagnose fault
REAR LEFT TYRE PRESSURE NOT MONITORED Chimes emitted for a short time, amber indicator permanently illuminated. Chimes emitted and amber indicator permanently illuminated at subsequent ignition on cycles. Possible loss of RF transmission or defective sensor battery. Connect a Land Rover approved diagnostic system to diagnose fault
REAR RIGHT TYRE PRESSURE NOT MONITORED Chimes emitted for a short time, amber indicator permanently illuminated. Chimes emitted and amber indicator permanently illuminated at subsequent ignition on cycles. Possible loss of RF transmission or defective sensor battery. Connect a Land Rover approved diagnostic system to diagnose fault
PARK BRAKE FAULT TO HOLD VEHICLE REMOVE KEY THEN APPLY PARK BRAKE Park brake amber indicator illuminates and red indicator flashes Loss of CAN or vehicle speed signal is missing The vehicle cannot be parked by the park brake system in the normal way until the ignition key is removed and a park brake switch apply request is made
PARK BRAKE FAULT SYSTEM NOT FUNCTIONAL Park brake red indicator flashes Possible motor fault when driver requested a switch application Connect a Land Rover approved diagnostic system to diagnose fault
PARK BRAKE BEDDING CYCLE ACTIVE Park brake red indicator flashes The park brake bedding cycle has been initiated by the dealer technician Follow bedding-in procedure in Service Procedures manual
CAUTION! PARK BRAKE APPLIED Park brake red lamp permanently illuminated The park brake is applied when the vehicle is moving Do not use the park brake system when the vehicle is moving, except in an emergency
PARK BRAKE FAULT Park brake amber indicator permanently illuminates Possible system malfunction detected Follow message instruction
PRESS FOOT BRAKE AND PARK BRAKE SWITCH TO RELEASE None Park brake system release is inhibited until footbrake is pressed Follow message instruction
PRESS FOOT BRAKE OR CLUTCH AND PARK BRAKE SWITCH TO RELEASE None Park brake system release is prevented until foot brake or clutch pedal is pressed Follow message instruction
PARK BRAKE FAULT AUTO RELEASE NOT FUNCTIONAL Park brake amber indicator permanently illuminated Drive away release function is not operating Use park brake switch and foot brake to release
PARK BRAKE OFF LIFT SWITCH TO APPLY Park brake red indicator flashes An emergency release operation has been detected Pull park brake switch to re-engage emergency release
LOW WASHER FLUID Single chime at ignition on. Washer fluid quantity below 1 litre Add water and additive mixture to washer bottle
HEADLAMP OFF DELAY XX SEC None Driver has selected headlamp feature by turning ignition off before turning off headlamps None
LOW COOLANT LEVEL None Coolant level in header tank below recommended level Check coolant system for leaks and top up to correct levels
DRIVER'S DOOR OPEN None Driver's door open or not fully closed None
LEFT REAR DOOR OPEN None Left rear door open or not fully closed None
FRONT PASSENGER DOOR OPEN None Front passenger door open or not fully closed None
RIGHT REAR DOOR OPEN None Right rear door open or not fully closed None
TAILGATE OPEN None Tailgate open or not fully closed None
BONNET OPEN None Bonnet open or not fully closed None
SETTINGS None Driver has accessed the 'Customer Settings menu Use the steering wheel switches to view and change the settings menus or press the trip computer button to exit the setting menu
AUTOMATIC MODE None Driver has enabled the interior lamps None
DPF FULL None The Diesel Particulate Filter (DPF) control software has detected the DPF is full. Driver should use instructions in owners handbook to regenerate the DPF.
DPF FULL VISIT DEALER None The DPF software has detected the DPF is still blocked after the driver has performed the regeneration drive cycle. Dealer should use a Land Rover approved diagnostic system and perform a diagnostic routine to regenerate the DPF.

Ambient Temperature

The external ambient air temperature is measured by a sensor located on the right hand side of the bonnet locking platform, behind the front grill. The sensor is connected to the HEVAC module. The HEVAC module outputs temperature messages on the CAN bus which are used by the instrument cluster to display the current ambient temperature.

The message center displays the ambient temperature in the top right hand corner of the LCD display. The temperature is displayed until the message center is required to display system information. When system information has been displayed, the ambient temperature will reappear. The temperature is displayed in ºF or ºC depending the market configuration of the vehicle. The driver can also change the temperature reading using the 'Customer Settings' function.

Cold Warning Indication

When the ambient temperature is being displayed, if the temperature falls to 4ºC (39.2ºF) or below, the cold warning symbol will display. The cold warning symbol is in the form of a snow flake and will flash on and off, five times at a frequency of 2Hz. An audible warning will also be emitted by the instrument cluster to alert the driver. After the fifth flash of the symbol, the display will continue to display the snow flake symbol in place of 'EXT' until a temperature of 6°C (42.8°F) or higher is measured.

The cold warning will only be displayed once during an ignition cycle. If the ambient temperature rises to 6ºC (42.8ºF) or above and then subsequently falls to 4ºC (39.2ºF) or below during the same ignition cycle, the warning will be repeated.

If the display mode changes to a mode which does not display the ambient temperature during the warning period, the cold warning will be cancelled.

INFORMATION DISPLAY

The information display is an Liquid Crystal display (LCD) located on the right hand side at the bottom of the instrument cluster. The LCD has a viewable area of 43 mm X 20 mm with a seven segment display. When active, the information display is illuminated as follows:

When the ignition is switched on and the lights are off, the information display will illuminate at full, normal brightness, controlled by the ambient light sensor. If the lights are switched on, the intensity of illumination is reduced to a level determined by the PWM dimmer control located on the lighting control switch.

The data shown in the information display is provided to the instrument cluster from other subsystem modules in the form of CAN bus messages. The odometer and trip meter information is derived from the ABS module, the transmission information is supplied from the transmission control module for automatic transmission vehicles or from the transfer box control module for manual transmission.

Odometer

The odometer displays the total distance which the vehicle has travelled. This is calculated by a microprocessor in the instrument cluster using wheel speed messages from the ABS module.

The odometer display can show 6 characters and distances up to 999,999 miles or kilometres. When the ignition is switched off, the odometer reading can be displayed by pressing the trip rest button. The reading will illuminate for a short time before extinguishing.

The total distance travelled is recorded in the instrument cluster Electronically Erasable Programmable Read Only Memory (EEPROM) and the Random Access Memory (RAM). This ensures that the total distance is not lost if the battery is disconnected. The distance is read and stored every 2 kilometres or miles travelled.

Trip Meter

The trip meter displays the total distance which the vehicle has travelled since the last trip meter reset. The trip meter display can show four characters, with a decimal point separating the fourth character which displays 1/10th mile or kilometre. The trip meter can display up to 999.9 miles or kilometres. When this figure is exceeded, the trip display starts again from 000.0 miles or kilometres.

The trip meter can be reset by pressing the trip reset button on the instrument cluster for two seconds. The trip data is stored in the instrument cluster RAM but not in the EEPROM, therefore, if the battery is disconnected, the trip data will be lost and the display will show 000.0 when the battery is reconnected.

Gear Position Indicator

Automatic Transmission

The gear position indicator shows the current selector lever position on vehicles with automatic transmission. During normal operation the display will show 'P' for Park, 'R' for reverse, 'N' for Neutral and 'D' for Drive.

When the transmission is operated in 'CommandShift™' mode, the display shows the currently selected manual gear; 1, 2, 3, 4, 5 or 6.

The gear position indicator can also display automatic transmission fault information. The following letters are displayed to relay the fault type to the driver:

Manual Transmission

The gear position indicator shows the current gear lever position on vehicles with manual transmission. During normal operation the display will show 1, 2, 3, 4, 5, 6 and 'N' for neutral.

The gear position indicator can also display manual transmission fault information. The following letter is displayed to relay a fault to the driver:

PRND and Sport Display

The PRND display is only active on vehicles with automatic transmission. The instrument cluster receives CAN bus messages from the TCM for the current selector lever position. This information is used by the instrument cluster to display the current selector lever position.

If the transmission selector lever is moved to the SPORT position, the term 'Sport' is displayed in the LCD. If the selector lever is subsequently moved forward or backwards the transmission operates in 'CommandShift™' mode, the 'Sport' display goes off and the gear position indicator displays the current selected manual gear.

Service Interval Indicator (SII)

The service interval indicator is displayed in the information display. This provides information to the driver warning of an impending service requirement.

The service interval is displayed for 3 seconds when the ignition is switched on. The service interval is reset by the dealer using a Land Rover approved diagnostic system or a manual reset procedure and, once set, counts down the mileage and time in days to the next service.

The service interval varies depending on market and vehicle engine fitment. In some Eastern European countries, South American countries, Middle East and African countries and some Asia Pacific countries the SII is disabled.

Remaining Distance

The remaining distance is calculated by the instrument cluster by using the current odometer value and the last service reset odometer value. The instrument cluster uses these two values to calculate the distance remaining to the next service. The remaining distance value is used to display the oil service requirement.

The mileage is displayed to the nearest 50 Km or 25 miles depending on the market configuration of the vehicle. If the service interval passes zero without being reset, the instrument pack will continue counting down and the remaining distance display will show a negative (-) value.

The trigger point for displaying the remaining distance is 600 miles (1000 km) or 30 days or less depending on the market configuration of the vehicle and is contained within the Car Configuration File (CCF).

Driver Alert

When an ignition on signal is received by the instrument cluster, the cluster software performs a check to establish if the driver service alert thresholds have been reached. If a driver alert threshold has been enabled, the applicable service information will be displayed in the information display for 5 seconds. After the 5 second display has elapsed, the information display shows the normal odometer and trip information.

Reset Procedure

There are two methods of resetting the service interval indicator. A Land Rover approved diagnsotic system can be connected to the vehicle and a diagnostic routine performed or a manual reset procedure can be performed using the trip reset button on the instrument cluster.

Manual Reset Procedure

CUSTOMER SETTINGS

The customer settings procedure allows the driver to adjust certain vehicle settings to change the functionality of selected vehicle functions. The customer settings feature is only available on vehicles with a high line instrument cluster.

The settings are stored in the instrument cluster EEPROM. Each vehicle has a factory set car configuration file which defines the settings for selected vehicle functions. The factory settings are retained and the system can be changed back to the factory default settings by either the dealer or the driver at any time.

:
  The factory default settings may differ between market configuration of the vehicle.

The customer settings system is controlled by CAN bus message inputs and outputs from the instrument cluster, the Central Junction Box (CJB), the ABS Module and the Integrated Head Unit (IHU). The following table details the modules and their associated function within the settings system.

Module Output Information
Central Junction Box (CJB) Remote handset identity
Ignition key position
ABS Module Vehicle moving
Instrument Cluster Settings Status
Car configuration parameters
Driver identity
Integrated Head Unit (IHU) Scan UP button pressed
Scan DOWN button pressed
Volume + button pressed
Volume - button pressed
Distance unit request
Consumption unit request
Language request

The following systems/functions support the customer settings system.

Customer Settings Functionality

The customer settings menu is entered by pressing and releasing the trip computer button on the left hand multifunction switch stalk. For reasons of safety, the settings menu will only be displayed if the vehicle is stationary (vehicle speed signal must be below 1.8 mph (3 km/h)). This is to prevent driver distraction when operating the system. At speeds above 1.8 mph (3 km/h) the settings screen is not displayed.

Once the instrument cluster has entered the settings mode, the selections can be scrolled through in turn using the ICE radio control switches located on the steering wheel. The radio search up and down buttons |<< >>| allow for selection through the menus. The radio volume switches +/- select the values for the current menu displayed.

When the settings menu is entered, the message center shows the 'SETTINGS' welcome message.

This display allows the driver the option of scrolling through the settings menus or exiting the settings function.

The driver can select the first settings menu by pressing the radio search button >>| or the last settings menu by pressing the radio search button |<<. After a selection is made, the setting will be saved by either proceeding to the next menu or exiting the customer settings menu. Pressing the trip computer button at any time will exit the customer settings system.

If a menu parameter is changed, it will be automatically saved when the next menu is selected or the customer settings menu is exited.

TRIP DISTANCE UNITS

The 'TRIP DISTANCE UNITS' menu allows the driver to adjust the units in which the trip distance is displayed in the trip computer display. The units can be changed using the steering wheel + or - buttons.

The menu allows the driver to select the following units:

FUEL USAGE UNITS

The 'FUEL USAGE UNITS' menu allows the driver to change the units in which the fuel consumption is displayed in the trip computer. The units can be changed using the steering wheel + or - buttons.

The menu allows the driver to select the following units:

TEMPERATURE DISPLAY UNITS

The 'TEMP. DISPLAY UNITS' menu allows the driver to change the units in which the external temperature is displayed in the message center. The units can be changed using the steering wheel + or - buttons.

The menu allows the driver to select the following units:

PROGRAMMABLE OVERSPEED WARNING

The 'OVERSPEED WARNING' menu allows the driver to set the overspeed warning threshold. The threshold can be changed using the steering wheel + or - buttons.

The menu allows the driver to select the following:

If the units are changed from miles to kilometres or visa versa, the overspeed warning value will go to the default OFF value.

HEADLAMP TIMER

The 'HEADLAMP OFF DELAY' menu allows the driver to adjust the delay period for the headlamp delay after the ignition is switched off function. The delay period can be changed using the steering wheel + or - buttons.

The menu allows the driver to select the following delay periods (in seconds):

DOORS LOCK ON DRIVEAWAY

The 'DRIVE AWAY DOOR LOCKING' menu allows the driver to disable or enable the door automatic lock function. The feature can be changed to on or off using the steering wheel + or - buttons.

The menu allows the driver to select the following:

MIRROR DIP IN REVERSE (if fitted)

The 'REVERSE MIRROR DIP' menu allows the driver to disable or enable the automatic exterior mirror dip in reverse function. The feature can be changed to on or off using the steering wheel + or - buttons.

The menu allows the driver to select the following:

LAZY ENTRY (if memory module fitted)

The 'LAZY ENTRY' menu allows the driver to disable or enable the lazy entry function which moves the exterior door mirror and the seat position to that set by the driver. The memory positions are stored in the memory module and the individual settings are recognised from the ignition key identification. The feature can be changed to on or off using the steering wheel + or - buttons.

The menu allows the driver to select the following:

RESTORE FACTORY SETTINGS

The 'RESTORE DEFAULT SETTINGS' menu allows the driver to change all customer settings menus to the factory default settings. The settings are programmed into the Car Configuration File (CCF) and cannot be overwritten. The defaults can be reset by selecting 'Yes' using the steering wheel + or - buttons.

The menu allows the driver to select the following:

AUDIBLE WARNINGS

The instrument cluster can generate audible warnings to alert the driver to a displayed message and change of vehicle operating condition. The audible warning is generated by a sounder located within the instrument cluster. The audible warnings are categorised into one of three types; warning message \ indicator lamp alert tones, system status tones and turn signal indicator status tones. The following warning chimes are produced by various vehicle subsystems:

The audible warning takes the form of either a single chime, a double chime or a repeating chime. The audible warnings are initiated by a CAN bus message from the requesting subsystem control module or by the instrument cluster software.

TRIP COMPUTER

The high line instrument cluster contains software which enables the use of an on-board trip computer. The computer allows the driver to access information for current fuel usage, current journey length, average speed and estimated distance on fuel remaining. The information is displayed in the lower part of the message center, providing no other high priority messages are being displayed. If no messages are being displayed or the displayed message is of a low priority, the trip computer will be permitted use of the message center.



1  - Trip computer button

The driver is able to access the computer and change some parameters which control the information display using the trip computer button on the left hand multifunction switch stalk.

Trip Computer Functionality

When the engine is started the instrument cluster enters a diagnostic mode and displays a 'System Check in Progress' message in the message center. Once complete, the instrument cluster then displays any warning messages, i.e.; DRIVER'S DOOR OPEN, in priority order.

When any applicable messages have been displayed the message center displays information in mode 3E. Pressing the trip computer button once will display the customer settings menu, if the vehicle is stationary. A second press of the button will exit the settings menu and the trip information will be displayed. If the vehicle is moving the settings menu display will be ignored and the trip computer information will be displayed in the following order: