How to turn off scheduled maintenance light Volvo s 40?

1. Turn the key to the 1st position. 2. Hold the trip button down and 3. Then turn the key to the 3rd position. 4. The light will begin to flash and about the third time, release the trip button. 5. Start the car to make sure the light is OFF. from "Service Light" by lad10der, June 16, 2001