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
Climate information screen selectionAudio system
✽ NOTICE
If you install an after market HID head lamp, your vehicle’s audio and electronic
device may malfunction. ...
Weight Classification System (WCS). Description and Operation
Description
In contrast to the initial one-stage airbag systems, newer restraint systems involve
complex logic to select, or alternatively suppress, various levels of safety system
deployment. In ...
Recommended Lubricants
To help achieve proper engine and powertrain performance and durability, use
only lubricants of the proper quality. The correct lubricants also help promote
engine efficiency that results in impro ...