Kia Optima: 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.
Air conditioning
Press the A/C button to turn the air conditioning system on (indicator light
will illuminate).
Press the button again to turn the air conditioning system off. ...
Climate information screen selection
Press the climate information screen selection button to display climate information
on the screen. ...
See also:
Recirculated Air position
When the air intake control switch is depressed (switch indicator illuminates),
almost all outside air flow into the vehicle is shut off and air inside the vehicle
is recirculated.
This position ...
Repair procedures
General Inspection
After or before servicing the EPS system, perform the troubleshooting and test procedure
as follows. Compare the system condition with normal condition in the table below
and i ...
Checking the Coolant Level
WARNING - Removing Radiator Cap
Never attempt to remove the radiator cap while the engine is operating.
Doing so might lead to cooling system and engine damage and could result in
serio ...