Kia Optima: Engine coolantThe high-pressure cooling system has a reservoir filled with year-round antifreeze coolant. The reservoir is filled at the factory.
Check the antifreeze protection and coolant level at least once a year, at the beginning of the winter season, and before traveling to a colder climate.
Changing the engine oil and filter
Checking the coolant levelDefogging logic
To reduce the probability of fogging up inside of the windshield, the air intake
or air conditioning are controlled automatically according to certain conditions
such as or
position. To cancel ...
Inspection
Lighting Switch InspectionWith the multifunction switch in each position, make
sure that continuity exists between the terminals below. If continuity is not as
specified, replace the multi-functio ...
Audio Remote Control. Schematic Diagrams
Circuit Diagram
...