Kia Optima: Heated Oxygen Sensor (HO2S). Description and OperationThe sensor must be hot in order to operate normally. To keep it hot, the sensor has a heater which is controlled by the ECM via a duty cycle signal. When the exhaust gas temperature is lower than the specified value, the heater warms the sensor tip.

Installation
Heated Oxygen Sensor (HO2S). SpecificationsTorque Converter Control Solenoid Valve (T/CON_VFS). Description and Operation
Description
Torque converter control solenoid valve (T/CON_VFS) is attached to the valve body.
This variable force solenoid valve directly controls the hydraulic pressure inside
the torque conver ...
Seat belt - Driver's 3-point system with emergency locking retractor
To fasten your seat belt:
To fasten your seat belt, pull it out of the retractor and insert the metal tab
(1) into the buckle (2). There will be an audible "click" when the tab locks in ...
Hazard warning flasher
Type A
Type B
The hazard warning flasher should be used whenever you find it necessary to stop
the car in a hazardous location. When you must make such an emergency stop, always
pull off the ...