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On the highway, an advanced cruise control monitors traffic ahead and automatically adjusts the cars' speed to maintain a safe following distance. When the obstruction clears, the Vizon resumes its set cruising speed.

As the driver approaches the vehicle, a system called EZ Key identifies the owner through a chip embedded in the key fob; the car unlocks itself and sets seating and and mirrors to the drivers position. As the engine starts, a sliding cover on the instrument panel opens to reveal a reconfigurable three-panel display, which allows the driver to choose how and where the data about the car is displayed. On the road, the latest version of the OnStar Virtual Advisor offers turn-by-turn navigation through a speaker phone.