Cadillac XT4 Owner Manual (GMNA-Localizing-MidEast-13527545) - 2020 -CRC - 9/16/19KEYS, DOORS, AND WINDOWS 15Extending Engine Run TimeThe engine run time can also beextended by another 15 minutes,if during the first 15 minutesSteps 1 and 2 are repeated while theengine is still running. An extensioncan be requested 30 seconds afterstarting. This provides a total of30 minutes.The remote start can only beextended once.When the remote start is extended,the second 15-minute period is addedon to the first 15 minutes for a totalof 30 minutes.A maximum of two remote starts, or aremote start with an extension, areallowed between ignition cycles.The ignition must be turned on andthen off before the remote startprocedure can be used again.Canceling a Remote StartTo cancel a remote start, do any ofthe following:. Press and hold / until theparking lamps turn off.. Turn on the hazard warningflashers.. Turn the vehicle on and then off.Conditions in Which Remote StartWill Not WorkThe remote start will not operate ifany of the following occur:. The RKE transmitter is in thevehicle.. The vehicle is on.. The hood is not closed.. The hazard warning flashersare on.. There is an emission controlsystem malfunction.. The engine coolant temperature istoo high.. The oil pressure is low.. Two remote vehicle starts or astart with an extension havealready been used.. The vehicle is not in P (Park).Door Locks{ WarningUnlocked doors can be dangerous.. Passengers, especiallychildren, can easily open thedoors and fall out of a movingvehicle. The doors can beunlocked and opened whilethe vehicle is moving. Thechance of being thrown out ofthe vehicle in a crash isincreased if the doors are notlocked. So, all passengersshould wear seat beltsproperly and the doors shouldbe locked whenever thevehicle is driven.. Young children who get intounlocked vehicles may beunable to get out. A child canbe overcome by extreme heatand can suffer permanentinjuries or even death fromheat stroke. Always lock thevehicle whenever leaving it.(Continued)