1. Turn the ignition key to position 2 (the position just before the engine starts).
2. Press and hold the OK button on the instrument cluster.
3. While holding the OK button, turn the ignition key to position 1 (the off position).
4. Continue to hold the OK button for about 10 seconds, until the service indicator resets.
5. Release the OK button.
6. Turn the ignition key back to position 0 (the off position).
The service indicator should now be reset.