Reset service interval display, insp and oil service for Volvo S70, that can be made manually by use button on car dashboard.

Reset service light indicator, engine oil life Volvo S70, oil reset instructions:

Put the key into the ignition and turn it to position “I.”
Press the trip odometer button in and hold it. Turn the ignition key to position “II.”
Wait about 5 seconds until the service engine light begins to blink. After the 4th blink, turn the ignition key back to position “I.”
Release the button and start the engine. The light should have turned off. If not, repeat steps 1 through 4 again.