See also:

On-board diagnostics (OBD-II)
Your vehicle is equipped with a computer that monitors the engine’s emission control system. This system is commonly known as the on-board diagnostics system (OBD-II). The OBD-II system protects t ...

All-wheel drive
All-wheel drive is standard with the twin-turbo 3.5-liter V6. In good weather over smooth roads at modest speeds - when AWD is not needed - the system intelligently routes power only to the front wh ...

Arming the system
The system is ready to arm whenever the ignition is off. To arm the system, do one of the following: • Press the control on the remote entry transmitter. Note: If you press the control t ...