See also:

Power-Up
After switching the ignition key from OFF to either the ON or ACC position, or after a language change, you must wait at least five seconds prior to using the system. ...

To Exit Remote Start Mode Without Driving The Vehicle
Press and release the REMOTE START button one time or allow the engine to run for the entire 15-minute cycle. NOTE: To avoid unintentional shut downs, the system will disable the one-time press o ...

Air Bag Warning Light
The light should come on and remain on for four to eight seconds as a bulb check when the ignition switch is first turned ON. If the light is not lit during starting, see your authorized dealer. ...