See also:

Emission control system
Your vehicle is equipped with various emission control components and a catalytic converter which will enable your vehicle to comply with applicable exhaust emission standards. To make sure that t ...

Message center
Your vehicle’s message center allows you to configure/personalize certain vehicle options to suit your needs. The message center is also capable of monitoring many vehicle systems and will aler ...

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 ...