L322 Range Rover System Description and Operation
INSTRUMENTS
DESCRIPTION AND OPERATION
88-13
Service Interval Indicator
Service Interval Indicator Display
1 Information field - time inspection symbol (all
except NAS and Japan)
2 Information arrow
3 Information field - 'OIL SERVICE' (all except
NAS and Japan)
4 Information field - 'INSPECTION'
The Service Interval Indicator (SII) is located adjacent to the LCD and uses the odometer LCD to show distance to
next service and, in all markets except Japan and NAS, date to next service. In all markets except Japan and NAS,
the indicator displays 'OIL SERVICE' or 'INSPECTION' to inform the driver of the type of service due next. In Japan
and NAS markets, the SII always displays 'INSPECTION'.
The SII is controlled by one of the microprocessors and software in the instrument pack and the data stored in the
EEPROM. The distance to next service is calculated on fuel consumption, which represents the loads placed on the
engine more accurately than distance travelled. Therefore, a vehicle which is driven aggressively will require a service
earlier than a vehicle which is driven economically.
The service interval data is displayed in the odometer for 5 seconds, every time the ignition is switched on.
Remaining Distance Display
1 Distance display
2 Message centre LCD
When the ignition is switched on, the remaining distance to service is displayed for 5 seconds in the odometer LCD.
Simultaneously, the next service type will also be displayed in the SII. A minus sign preceding the remaining distance
indicates that the service interval has been exceeded and the distance by which it is overdue. In all markets except
Japan and NAS, if the due date of the next service has been reached, the time inspection symbol will also be displayed
in the SII.
M88 0348
1
2
3
4
M88 0346
2
1