See also:

Engine Oil Additives
Do not add anything to the oil. The recommended oils with the starburst symbol that meet GM Standard GM6094M are all you will need for good performance and engine protection. ...

Using the Delete All Name Tags Command
The delete all name tags command deletes all stored phone book name tags and route name tags for OnStar (if present). To use the delete all name tags command: 1. Press and hold for two seconds. ...

Power Outlets
The accessory power outlet can be used to plug in electrical equipment, such as a cell phone, an MP3 player, etc. This outlet is located under the armrest inside the center console storage. The vehi ...