Kia Optima: Auto door lock/unlock feature (if equipped)

Impact sensing door unlock system (if equipped)

All doors will automatically unlock when an impact causes the air bags to deploy. ...

Speed sensing door lock system (if equipped)

All doors will be automatically locked after the vehicle speed exceeds 15 km/h (9.3 mi/h). And all doors will be automatically unlocked when you turn the engine off or when you remove the ignition ...

See also:

Mode selection
The mode selection button controls the direction of the air flow through the ventilation system. Every time you press the mode selection button, the mode will change as follows: Refer to the i ...

Intake Air Temperature Sensor (IATS) Description and Operation
Description Intake Air Temperature Sensor (IATS) is included inside Manifold Absolute Pressure Sensor and detects the intake air temperature. To calculate precise air quantity, correction of t ...

Power Window Motor Repair procedures
Inspection Front Power Window Motor Inspection 1. Remove the front door trim panel. (Refer to the BD group - "Front door") 2. Disconnect the connector from the motor. 3. Connect the moto ...