Using the keys

Type A Used to start the engine and to lock and unlock the doors.

Type B To unfold the key, press the release button, and the key will open automatically. To fold the key, close it manually while holding down the release button.
WARNING Do not fold the key without holding down the release button. The key could be damaged.
Type C To remove the mechanical key, press and hold the release button, then remove the key.
To reinstall the mechanical key, insert it into the slot and push it in until you hear a "click".
WARNING - Ignition key (smart key) Leaving children unattended in a vehicle with the ignition key (smart key) is dangerous, even if the key is not inserted in the ignition switch or the start button is in ACC or ON.Children imitate adults and may insert it into the ignition switch or press the start button.
The ignition key (smart key) would allow children to operate the power windows or other controls, or to set the vehicle in motion, with possible serious or even fatal injuries.
Never leave the keys in the vehicle when children are unattended and the engine is running. WARNING Use only genuine Kia replacement ignition keys for the vehicle.If a commercially available key is used, it may not return to the ON position from the START position. In this case, the starter motor would continue to run and be damaged, and a fire could be started due to excessive current in the wiring.
Test yourself
A quick Kia Picanto JA quiz: every answer comes with an explanation and a link to the manual page.