Kia Optima: InspectionCheck for continuity between the terminals while operating the wiper and washer switch. If it is not normal condition, replace wiper and wiper switch.

Wiper SwitchRefrigerant line. Components and Components Location
Component Location
...
Parking Brake and Brake Fluid Warning
Parking Brake Warning
This light comes ON when the parking brake is applied with the ignition switch
in the START or ON position. The warning light should go off when the parking brake
is release ...
To keep locks from freezing
To keep the locks from freezing, squirt an
approved de-icer fluid or glycerine into
the key opening. If a lock is covered with
ice, squirt it with an approved de-icing
fluid to remove the ice. ...