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
InfotainmentReporting Safety Defects to the United States Government
If you believe that your vehicle has a defect which could cause a crash or could
cause injury or death, you should immediately inform the National Highway Traffic
Safety Administration (NHTSA) in addition to notifying General Motors.
If NHTSA receives similar complaints, it may open an investig ...
Overview (Radio with CD/USB)
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O /VOL (Power/Volume)
Turns the system on or off and adjusts the volume.
Z (Eject)
Removes a disc from the CD slot.
Buttons 1−6
Radio: Saves and selects favorite stations.
AUX Port
3.5 mm (1/8 in) connection for external devices.
...
Camshaft Seal Replacement
Special Tools
EN 422 Installer
EN 45000 Remover
For equivalent regional tools, refer to Special Tools
Removal Procedure
Remove the intake and exhaust camshaft sprocket. Refer to Camshaft Sprocket
Replacement.
Note: Do not damage the sealing surfaces.
...