OnStar Additional Information

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Hill and Mountain Roads
Driving on steep hills or through mountains is different than driving on flat or rolling terrain. Tips for driving in these conditions include: Keep the vehicle serviced and in good shape. Che ...

Checking Engine Oil
It is a good idea to check the engine oil level at each fuel fill. In order to get an accurate reading, the oil must be warm and the vehicle must be on level ground. The engine oil dipstick handl ...

Windshield Wiper/Washer
The windshield wiper lever is located on the left side of the steering column. : Use for a single wiping cycle.   : Delays wiping cycle. : Slow wipes. : Fast wipes. : Turns the wiper ...