How do you reset the codes on a 2008 Saturn Vue?

To reset the codes on a 2008 Saturn Vue, you'll need to disconnect the vehicle's battery. Start by turning off the ignition and removing the negative battery cable; leave it disconnected for about 15 minutes. This will clear the codes from the car’s computer. Reconnect the battery, and the codes should be reset. If the check engine light reappears, further diagnostics may be necessary.