See also:

Onboard Diagnostic System — OBD II
Your vehicle is equipped with a sophisticated onboard diagnostic system called OBD II. This system monitors the performance of the emissions, engine, and automatic transmission control systems. ...

Illuminated Vanity Mirrors
To access an illuminated vanity mirror, flip down one of the visors. Lift the cover to reveal the mirror. The light will turn on automatically. Illuminated Vanity Mirror ...

To Activate
Push the ON/OFF button. The Cruise Indicator Light in the instrument cluster will illuminate. To turn the system off, push the ON/OFF button a second time. The Cruise Indicator Light will turn off ...