1. Turn the ignition on.
2. Press and hold the button on the instrument cluster that says "Service Reset."
3. While holding down the button, turn the ignition off.
4. Continue to hold down the button for approximately 10 seconds.
5. The oil service light should now be reset.
If the oil service light does not reset, you may need to take your vehicle to a Volkswagen dealer or qualified mechanic to have it reset.