OnStar Services

See also:

Thigh Support Adjustment
If available, adjust the manual leg extension by reaching under it, in the pocketed area. Press the button and pull or push to lengthen or shorten it. Release the button to lock it in plac ...

Entering the Feature Settings Menu
1. Turn the ignition on. To avoid excessive drain on the battery, it is recommended that the headlamps are turned off. 2. Press the customization button to enter the feature settings menu. ...

Filling a Portable Fuel Container
WARNING! Never fill a portable fuel container while it is in the vehicle. Static electricity discharge from the container can ignite the fuel vapor. You can be badly burned and the vehicle d ...