Kia Sedona: 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.Place the transaxle shift lever in P (Park). Depress the brake pedal fully.
You can also start the engine when the shift lever is in the N (Neutral) position.
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
Automatic transaxleFront Seat Shield Inner Cover Repair procedures
Replacement
•
When prying with a flat-tip screwdriver, wrap it with
protective tape, and apply protective tape around the related parts, to
prevent damage. ...
Crankshaft Position Sensor (CKPS) Repair procedures
Inspection
1.
Check the signal waveform of the CMPS and CKPS using the GDS.
Specification: Refer to “Wave Form”
Removal
1.
Turn the ignition switch OFF and disconnect the battery n ...