See also:

How OnStar Service Works
: This blue button connects you to a specially trained OnStar advisor to verify your account information and to answer questions. : Push this red emergency button to get priority help fro ...

Rear Underseat Fuse Block
The rear fuse block is located under the rear seat on the driver side. The rear seat cushion must be removed to access the rear fuse block. Removing the Rear Seat Cushion Notice: If you touch th ...

Ending a Call
Turn the Menu knob to select Hang Up, then press SELECT. ...