Kia Optima: Parking BrakeChecking the Parking Brake

Check the stroke of the parking brake by counting the number of “clicks’’ heard while fully applying it from the released position. Also, the parking brake alone should securely hold the vehicle on a fairly steep grade. If the number of “clicks’’ is more or less than specified, have the parking brake adjusted by an authorized Kia dealer or another competent repair center.
Stroke:
5~9 “clicks’’ at a force of 44 lbs (196N).
Checking Brake/Clutch Fluid Level
Power SteeringClimate control air filter
Filter inspection
The climate control air filter should be
replaced according to the Maintenance
Schedule. If the vehicle is operated in
severely air-polluted cities or on dusty
rough roads f ...
OFF mode
Press the OFF button to turn off the air climate control system. However you
can still operate the mode and air intake buttons as long as the ignition switch
is in the ON position. ...
Underbody Maintenance
Corrosive materials used for ice and snow removal and dust control may collect
on the underbody. If these materials are not removed, accelerated rusting can occur
on underbody parts such as the fu ...