Kia Optima: Windshield Wiper Blade ReplacementWhen the wipers no longer clean adequately, the blades may be worn or cracked, and require replacement.
✽ NOTICE
To prevent damage to the wiper blades, do not use gasoline, kerosene, paint thinner, or other solvents to clean them.
✽ NOTICE
To prevent damage to the wiper arms or other components, do not attempt to move the wipers manually.

1. Raise the wiper arm and turn the wiper blade assembly to expose the plastic locking clip. Compress the clip and slide the blade assembly downward; then lift it off the arm.

2. Firmly grasp the end of the rubber blade and pull until the tabs are free of the metal support.

3. Remove the metal retainers from the rubber blade and install them in the new rubber blade.
✽ NOTICE
Do not bend the metal retainers.

4. Carefully insert a new rubber blade and install the blade assembly.
Install the blade with the tabs facing towards the bottom of the wiper arm.
Windshield Wiper Blade Maintenance
BatteryTightening Torque Table Of Standard Parts
Bolt nominal diameter (mm)
Pitch (mm)
Torque Nm (kg.cm, lb.ft)
Head Mark 4
Head Mark 7
...
Repair procedures
Operation and Leakage Check
Check all of the following items:
Component
Procedure
Brake Booster (A)
Check brake operation by applying the brakes durin ...
Tips on Driving Your Vehicle
Before Entering Vehicle:
Be sure that all windows, outside mirror(s), and outside lights are clean.
Check the condition of the tires.
Check under the vehicle for any sign of leaks.
Be sure t ...