How do you reset the maintenance light on a 2002 Volvo V40?

To reset the maintenance light on a 2002 Volvo V40, start by turning the ignition key to the "II" position without starting the engine. Press and hold the trip odometer reset button on the dashboard. While holding the button, turn the ignition off and then back to the "II" position again. Release the button, and the maintenance light should be reset.