I thought it was A B A C A B B

Anyway....ahem.... *cracks knuckles*

and I quote....

Oil Life Monitor - Resetting
This vehicle has an engine oil life monitor. The engine oil life monitor will show when to change the engine oil and oil filter. This will usually occur between 5 000 km (3,000 miles) and 12 500 km (7,500 miles) since the last oil change. Under severe conditions, the indicator may come on before 5 000 km (3,000 miles).

Vehicle should not be driven more than 12 500 km (7,500 miles) or 12 months without an oil and oil filter change. The system won't detect dust in the oil. So if the vehicle is driven in a dusty area, be sure to change the oil and oil filter every 5 000 km (3,000 miles) or sooner if the CHANGE OIL SOON indicator comes on. Reset the oil life monitor when the oil has been changed.

Resetting Procedure
To reset the CHANGE OIL SOON indicator if equipped with the Driver Information Center (DIC).

Turn the ignition to ON without starting the engine.
Fully press and release the accelerator pedal three times within five seconds.
- If the CHANGE OIL SOON indicator flashes two times, the system is resetting. Turn the ignition key to OFF, then start the vehicle.

- If the CHANGE OIL SOON indicator comes on and stays on, repeat the procedure.

To reset the OIL LIFE indicator if equipped with a Trip Computer.

Press the trip MODE button until the light appears next to OIL LIFE.
Press and hold the trip RESET button until the oil life percentage changes to 99%.