Hi Wayne,

It may not be possible to manually do this, especially if there are other error codes in the system, and obviously we wouldn't recommend anyone do it without first servicing the car. If it is possible, then this is the procedure:

- With the ignition switched on, press the MENU button on the left-hand colum stalk (possibly several times) to get to the 'Vehicle information menu' in the instruments

- Twist the end of the same column stalk to toggle down to the 'Remaining oil life' item in the menu

- Press and hold the button on the end of the column stalk while holding the brake pedal down with your foot

- Let go of the button and brake, turn off the car

When you turn it back on, the service indicator should be reset. If this does not work then you may have to have the car plugged into a diagnostic computer to find any remaining errors and reset the indicator.