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:

Inspection
1. Measure terminal-to-terminal resistance of the blower resistor. 2. measured resistance is not within specification, the blower resistor must be replaced. (After re ...

Disassembly
1. Disconnect the negative (-) battery terminal. 2. Remove the front tire (A) from hub assembly. Tightening torque : 10~15N.m (9~11kgf.m, 7.37~11lbf.ft ...

Installation
1. Hold the timing chain, and place the intake CVVT & camshaft assembly. 2. Place the exhaust CVVT & camshaft assembly after releasing the ratchet of the timi ...