Service Interval Data (SIA)
The IKE sends this information when it has changed from the previous stored value. This information will be stored if it is a greater value than the value stored. The IKE sends this information each time the ignition is turned on.
The SIA display is the means by which the vehicle owner is informed of impending or overdue vehicle services. The display must be able to show the following information
- The remaining distance until the next service
- A minus symbol to go with the remaining distance display
- Km icon for km units
- Miles icon for miles units
- Inspection icon
- Oil Service icon
The SIA information is displayed for a predetermined time after switching the ignition to position 2, replacing the odometer and trip counter information The display will return to displaying odometer and trip counter information when the light check is complete.
Scheme 115
SIA Reset
Oil service and inspection reset will be possible only after 20% of the expected fuel usage has been consumed following the previous reset.
The SIA function may be reset through operation of the ignition switch and trip reset button (or via the DISplus).
The following procedure will be used for reset (assuming that resets are due)
- Turn the ignition to position 0.
- Press and hold the trip reset button then turn the ignition switch to position 1. 5 seconds after ignition 1, the display will show the current SIA status (oil or inspection service). The trip reset button can now be released.
- Press and hold the trip reset button for 5 seconds to change to reset mode. The display will flash the reset text 'rst'. If the trip reset button is pressed again within these flashes then the current service requirement is reset and the display will show the new status for 5 seconds.
The oil/inspection data has now been reset.