Hi Norman, this should work!
Switch ignition ON (not start)
Press button on R/H column stalk untill "spanner" flashes and distance remaining to service appears in odometer display.
Press and hold the button to the right of centre instrument display untill odometer display has flashed 8 times, then release the button and new service intervall will be displayed.
sSwitch ignition OFF
nigel, September 2008