OnStar

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Conditions in Which Remote Start Will Not Work
The remote start will not operate if any of the following occur: - The ignition is in any mode other than OFF. - The transmitter is in the vehicle. - The hood is not closed. - The hazard warning ...

Meet the Wedge
The CTS sedan's exterior is angular, but the new CTS coupe takes the design theme to a new level. There are creases everywhere, and while most meet and intersect to create a unique-looking coupe t ...

Up-Shift Light
Vehicles with a manual transmission have an up–shift light on the instrument panel. This light shows when to shift to the next higher gear for the best fuel economy. When this light comes o ...