Kia Optima: Key operations
Type A

Type B
Type A
Used to start the engine, lock and unlock the doors.
Type B
To remove the mechanical key, press and hold the release button and remove the mechanical key.
To reinstall the mechanical key, put the key into the hole and push it until a click sound is heard.
WARNING - Ignition key
Leaving children unattended in a vehicle with the ignition key is dangerous even if the key is not in the ignition switch. Children copy adults and they could place the key in the ignition switch. The ignition key would enable children to operate power windows or other controls, or even make the vehicle move, which could result in serious bodily injury or even death. Never leave the keys in your vehicle with unsupervised children.
WARNING
Use only Kia original parts for the ignition key in your vehicle. If an aftermarket key is used, the ignition switch may not return to ON after START. If this happens, the starter will continue to operate causing damage to the starter motor and possible fire due to excessive current in the wiring.
Record your key number
Immobilizer system (if equipped)Troubleshooting
Troubleshooting
Symptom
Suspect area
Engine will not start or struggle to start
Vapor hose damaged or disconnected
Engine struggle ...
Power window lock button
The driver can disable the power window switches on the passenger door
by pressing the power window lock switch located on the driver’s door to the
LOCK position (pressed).
When the pow ...
Tilt Steering
To change the steering wheel angle, pull up on the lock release (located beneath
the steering column), adjust the steering wheel to the desired angle, then release
the lock-release to lock the s ...