The wrench and oil can symbol in a Saturn Vue is used to alert the owner of the vehicle that that it is due for an oil change. The light is set to turn on once the vehicle travels approximately 3,000 miles. Once the oil change is complete, the can be reset by pressing a button located on the dashboard.
The warning lights on a dashboard are used to alert drivers when there are issues or service intervals due on the vehicle. There is a light used for oil service, to check the engine, tire pressure, brakes and low oil pressure. Each of these lights have their own reset procedures.