Kia Optima: Seat height (for driver’s seat)

Seatback angle

Push the control switch forward or backward to move the seatback to the desired angle. Release the switch once the seat reaches the desired position. ...

Lumbar support

The lumbar support can be adjusted by pressing the lumbar support switch on the side of the drivers seat. Press the front portion of the switch to increase support, or the rear portion of the sw ...

See also:

Tire Replacement
1. Park on a level surface and set the parking brake firmly. 2. For manual transaxle vehicles, shift into R (Reverse). For automatic transaxle vehicles, shift into P (Park). 3. Activate the hazard ...

Removal
1. Remove the battery and the battery tray. (Refer to "Charging system" in EE group.) 2. Remove the under cover (A). Tightening torque:7.8 ~ 11 ...

Positive Crankcase Ventilation (PCV) Valve. Description and Operation
Operation Principle ...