See also:

Maintenance Schedule
The Scheduled Maintenance services listed in this manual must be done at the times or mileages specified to protect your vehicle warranty and ensure the best vehicle performance and reliability. ...

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. ...

Eight-Speed Automatic Transmission – 3.6L Engine
The transmission gear display (PRND) (located in the instrument cluster) indicates the transmission gear range. Transmission gear position is also indicated in the display in the shift knob. The ...