Black plate (45,1)Cadillac XTS Owner Manual (GMNA-Localizing-MidEast-8087803) - 2015 -crc - 6/24/14Driving and Operating 9-45from the back of the vehicle do notmove further back when a trailer istowed.Turning the Features On or OffThe X button on the center stackis used to turn on or off the Frontand Rear Parking Assist, andBacking Warning and RearAutomatic Braking system at thesame time. The indicator light nextto the button comes on when thefeatures are on and turns off whenthe features have been disabled.Turn off parking assist and RearAutomatic Braking when towing atrailer.To turn the rear parking assistsymbols and guidance lines on oroff, see “Rear Camera” underVehicle Personalization onpage 5-46.RCTA can be turned on or offthrough vehicle personalization. See“Collision/Detection Systems” underVehicle Personalization onpage 5-46.Assistance Systems forDrivingIf equipped, when driving thevehicle forward, Forward CollisionAlert (FCA), Lane DepartureWarning (LDW), Side Blind ZoneAlert (SBZA), and/or the ActiveEmergency Braking System canhelp to avoid a crash or reducecrash damage.Forward Collision Alert(FCA) SystemIf equipped, the FCA system mayhelp to avoid or reduce the harmcaused by front-end crashes. Whenapproaching a vehicle ahead tooquickly, FCA provides a red flashingalert on the windshield and rapidlybeeps or pulses the driver seat.FCA also lights an amber visualalert if following another vehiclemuch too closely.FCA detects vehicles within adistance of approximately 60 m(197 ft) and operates at speedsabove 40 km/h (25 mph). If thevehicle has Adaptive Cruise Control(ACC), it can detect vehicles todistances of approximately 110 m(360 ft) and operates at all speeds.See Adaptive Cruise Control onpage 9-32.