Kia Optima: Second generation (MG; 2005–2010)

First generation (MS; 2000–2005)

From 2000-2005 Optimas were a rebadged variant of the Hyundai Sonata, differing only from the Sonata in minor exterior styling details and equipment content. ...

Third generation (TF; 2011-present)

The completely redesigned Optima features a much sleeker, sportier profile designed by new Kia design chief Peter Schreyer. ...

See also:

Rear seatback lock
When the rear seatback lock lever (located on the backside of the rear seatback) is in the “LOCK� position, it is not possible to fold the rear seatback down by using the release lock lever. ...

Specifications
Specification Item Resistance (Ω) Driver Airbag (DAB) 1.88 ~ 5.8 Passenger Airbag (PAB) 1.88 ~ 5.8 ...

Lumbar Support (Driver’s Seat Only)
You can adjust the lumbar support by moving the lever on the right side of the driver’s seatback. Pivoting the lever toward the front of the vehicle increases the lumbar support. Pivoting the ...