Touchscreen buttons show on the screen when available. When a function is unavailable, the button may gray out. When a function is selected, the button may highlight.

Press F to go to the Home Page.
Press to select AM, FM, SiriusXM (if equipped), USB/iPod/Bluetooth Audio, or AUX.
Press to view a picture, movie, or auxiliary video.
Press to activate the phone features (if equipped). See Bluetooth.
Press to listen to Pandora® (if equipped), Stitcher™, or available application. See Smartphone Link.
Press to access the Personalization menu. See Vehicle Personalization.
Communication Interface Module Replacement
InfotainmentOnStar Overview
If equipped, this vehicle has a comprehensive, in-vehicle system that can connect
to a live Advisor for Emergency, Security, Navigation, Connection, and Diagnostic
Services.
The OnStar system status light is next to the OnStar buttons. If the status light
is:
Solid Green: System is ...
Horns System Description and Operation
System Description
The horn system consists of the following components:
HORN fuse
Underhood fuse block (contains PCB horn relay)
Horn switch
Horn
Body control module (BCM)
K84Keyless
Entry
Control
ModuleS33Horn
SwitchK73Telematics
Communication
In ...
Special Tools
Illustration
Tool Number/Description
3-0207944
Main Shaft Tapered Bearing Insert Tool
39506289
Universal Adapter, 2.5L HST Engine
69604356
Gear Pullers
...