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:

Cigarette Lighter
To operate the cigarette lighter, press it in and release it. When it is heated, it automatically pops out ready for use. If the engine is not running, the ignition switch must be in the ACC pos ...

Adjustment
Use gauges and testers to adjust correctly the parts to standard values correctly. ...

Fuel Gauge
The fuel gauge indicates the approximate amount of fuel remaining in the fuel tank. Fuel tank capacity - 16.9 gal. (65 liters). The fuel gauge is supplemented by a low fuel warning light, which ...