What is the Lane-keeping Alert of Kia Optima?

Here are the Valvetrain and variants of Kia Optima:

Here are the Seat Features(Front-Driver) and variants of Kia Optima:

Here are the Doors and variants of Kia Optima:

Here are the Screen and variants of Kia Optima:

The Price of the Kia Optima are as follow:

Here are the Security Alarm and variants of Kia Optima:

Here are the AUX and variants of Kia Optima:

Yes, Kia Optima has Interior Lighting, which are: 2019 Kia Optima GT 2.0, 2019 Kia Optima EX 2.0.

No, Kia Optima isn't available in Knee Airbags.