Touchscreen Controls
Touchscreen controls show on the screen when available. When a function is unavailable, the icon may gray out. When a function is selected, the icon may highlight.
Home Page Features

Press
to go to the Home Page.
Audio : Touch to select AM, FM, SiriusXM (if equipped), USB/iPod/ Bluetooth Audio, or AUX.
Gallery : Touch to view a picture.
Phone : Touch to activate the phone features (if equipped).
See Bluetooth (Infotainment Controls) or Bluetooth (Overview).
Projection : Touch to access supported devices when connected.
See USB Port.
Settings : Touch to access the Personalization menu. See Vehicle Personalization.
Climate : If equipped, touch to access the Climate menu.
See Climate Control Systems or Dual Automatic Climate Control System.
OnStar : If equipped, touch to access the OnStar menu. See OnStar Overview.
Lighting : If equipped, touch to access the Lighting menu. See Vehicle Personalization.
Overview
OperationCylinder Head Removal (LAF, LEA, or LUK) Engine Block Cylinder Head
Special ToolsEN 38188Cylinder Head Broken Bolt Extractor KitFor equivalent regional tools, refer toSpecial ToolsRemove the cylinder head to the block bolts insequence.Discard the bolts.Caution:In order to prevent damage to the valves and injectors duringcylinder head removal, set the cylinder head o ...