It is better not to park with the vehicle running. If the vehicle is left while running, follow the proper steps to be sure the vehicle will not move and there is adequate ventilation.
See Shifting Into Park and Engine Exhaust.
If the vehicle is left parked while running and the Remote Keyless Entry (RKE) transmitter is outside the vehicle, the vehicle will turn off after one hour. If the vehicle is left parked while running and the RKE transmitter is inside, the vehicle will turn off after two hours.
The timer will reset if the vehicle is taken out of P (Park) while it is running.
Shifting out of Park
Engine ExhaustInstrument Panel Accessory Trim Plate Replacement (Terrain) Consoles Center Console
Instrument Panel Accessory Trim Plate ReplacementCalloutComponent Name1Sun Load Temperature and Headlamp Automatic Control AmbientLight SensorProcedureRemove the sun load temperature and headlamp automaticcontrol ambient light sensor and the instrument panel accessorytrim plate as one assembly.2Inst ...