See also:

How do states use OBD II for emission inspections?
Many states connect a computer directly to a vehicle's OBD II system. The inspector can then read "faults." In some states, this type of inspection has replaced the tailpipe emission ...

Traction control (TC)
This function is designed to help reduce wheel spin by transferring power from a drive wheel that begins to lose traction to the wheel on the opposite side of the vehicle (on the same axle). TC ...

Temperature control
The temperatures on the driver and passenger sides can be set separately. When the vehicle is started, the most recent setting is resumed. NOTE Heating or cooling cannot be speeded up by se ...