Cadillac XT4 Owner Manual (GMNA-Localizing-MidEast-13527545) - 2020 -CRC - 9/16/19KEYS, DOORS, AND WINDOWS 7Keys, Doors, andWindowsKeys and LocksKeys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Remote Keyless Entry (RKE)System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Remote Keyless Entry (RKE)System Operation . . . . . . . . . . . . . . . . . 8Remote Vehicle Start . . . . . . . . . . . . . . 14Door Locks . . . . . . . . . . . . . . . . . . . . . . . . . 15Power Door Locks . . . . . . . . . . . . . . . . . 18Delayed Locking . . . . . . . . . . . . . . . . . . . 18Automatic Door Locks . . . . . . . . . . . . 18Lockout Protection . . . . . . . . . . . . . . . . 18Safety Locks . . . . . . . . . . . . . . . . . . . . . . . . 19DoorsLiftgate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20Vehicle SecurityVehicle Security . . . . . . . . . . . . . . . . . . . . 27Vehicle Alarm System . . . . . . . . . . . . . 27Immobilizer Operation . . . . . . . . . . . . 28Exterior MirrorsConvex Mirrors . . . . . . . . . . . . . . . . . . . . 29Power Mirrors . . . . . . . . . . . . . . . . . . . . . . 29Folding Mirrors . . . . . . . . . . . . . . . . . . . . 30Heated Mirrors . . . . . . . . . . . . . . . . . . . . . 30Automatic Dimming Mirror . . . . . . . 31Reverse Tilt Mirrors . . . . . . . . . . . . . . . 31Interior MirrorsInterior Rearview Mirrors . . . . . . . . . 31Manual Rearview Mirror . . . . . . . . . . 31Automatic Dimming RearviewMirror . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31Rear Camera Mirror . . . . . . . . . . . . . . . 31WindowsWindows . . . . . . . . . . . . . . . . . . . . . . . . . . . 34Power Windows . . . . . . . . . . . . . . . . . . . . 34Sun Visors . . . . . . . . . . . . . . . . . . . . . . . . . . 36RoofSunroof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36Keys and LocksKeys{ WarningLeaving children in a vehicle with aRemote Keyless Entry (RKE)transmitter is dangerous andchildren or others could beseriously injured or killed. Theycould operate the power windowsor other controls or make thevehicle move. The windows willfunction with the RKE transmitterin the vehicle, and children orothers could be caught in the pathof a closing window. Do not leavechildren in a vehicle with an RKEtransmitter.