How do you turn off the maintenance light in a 2007 Volvo S60?

To turn off the maintenance light in a 2007 Volvo S60, first, turn the ignition key to the "ON" position without starting the engine. Then, press the gas pedal three times within five seconds. After doing this, the maintenance light should reset and turn off. If it remains on, you may need to check for any underlying issues or consult the owner's manual.