Kia Optima: MAX A/C-Level (B, D, E)
To operate the MAX A/C, turn the temperature knob to extreme left. Air flow is directed toward the upper body and face. In this mode, the air conditioning and the recirculated air position will be selected automatically.

Instrument panel vents
The outlet vents can be opened or closed separately using the thumbwheel. Also, you can adjust the direction of air delivered from these vents using the vent control lever as shown.
Mode selection
Temperature controlRadiator. Repair procedures
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Transaxle Ranges
P (Park)
Always come to a complete stop before shifting into P. This position locks the
transaxle and prevents the front wheels from rotating. Always come to a complete
stop before shifting into ...
If the engine stalls at a crossroad
or crossing
If the engine stalls at a crossroad or
crossing, set the shift lever in the N
(Neutral) position and then push the vehicle
to a safe place. ...