Kia Sportage: Starting the engine with a smart key1.Carry the smart key or leave it inside the vehicle.
2.Make sure the parking brake is firmly applied
3.Automatic Transaxle - Place the transaxle shift lever in P (Park). Depress the brake pedal fully.
4.Press the ENGINE START/STOP button while depressing the brake pedal.
It should be started without depressing the accelerator.
5.Do not wait for the engine to warm up while the vehicle remains stationary.
Start driving at moderate engine speeds. (Steep accelerating and decelerating should be avoided.)
WARNING - Unintended vehicle movement
Never leave the smart key in the vehicle with children or vehicle occupants who are unfamiliar with the vehicle operation. Pushing the ENGINE START/STOP button while the smart key is in the vehicle may result in unintended engine activation and/or unintended vehicle movement.

Do not press the ENGINE START/ STOP button for more than 10 seconds except when the stop lamp fuse is blown.
START/RUN
Manual transaxleSunroof open warning chime
If the driver removes the ignition key (smart key: turns off the engine) and
opens the driver-side door when the sunroof is not fully closed, the warning chime
will sound for approximately 7 secon ...
Injured person
A seat belt should be used when an injured person is being transported. When
this is necessary, you should consult a physician for recommendations. ...