Vehicle Specifications

Key Operations

~2min read
  • Used to start the engine.
  • Used to lock and unlock the doors.
  • To unfold the key, press the release button, and the key will unfold automatically. To fold the key, fold it manually while holding down the release button.

CAUTION

Do not fold the key without pressing the release button. This may damage the key.

WARNING! Aftermarket Key

Use only genuine Kia parts for the ignition key of your vehicle. If an aftermarket key is used, the ignition key may not return to the ON position from START. If this occurs, the starter will continue to operate, which may cause starter damage and a possible fire due to excessive current in the wiring.

WARNING - Ignition Key (Electronic Key)

Never leave children unattended in the vehicle with a manual ignition key or smart key. Children may imitate adults and insert the key into the ignition switch or press the start button. The key allows children to operate power windows or other controls, or even set the vehicle in motion, which may result in serious injury or death.

Door Lock (1)

1. Close all doors, the hood and the trunk.

2. Press the lock button (1).

3. All doors and the trunk will lock. The hazard warning lights will flash once.

4. If the lock button is pressed again within 4 seconds, the hazard warning lights will flash and the horn will sound once.

5. Confirm that the doors are locked by checking the door lock button inside or pulling the outside door handle.

Door Unlock (2)

1. Press the unlock button (2).

2. The driver's door will unlock. The hazard warning lights will flash twice.

3. Press the unlock button (2) twice within 4 seconds, and all doors and the trunk will unlock. The hazard warning lights will flash twice.

✽ NOTICE

You can enable or disable the two-press unlock function. Refer to the "User Settings" section in this chapter.

Trunk open (3)

The trunk opens if the button is pressed for more than 1 second.

Panic (4)

The horn sounds and the hazard warning lights flash for approximately 27 seconds if the button is pressed for more than 0.5 seconds. To turn off the horn and lights, press any button on the transmitter.

Test yourself

A quick Kia Optima DL3 quiz: every answer comes with an explanation and a link to the manual page.