Kia Optima: 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 lever toward the rear of the vehicle decreases the lumbar support.
Adjusting the height of front seat cushion
Front Seat Adjustment - PowerInstallation
1.
Installation is the reverse of
removal.
Use a new washer (A) whenever installing.
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Removal
Replacing an on/off solenoid valve (SS-A, SS-B) does not require additional
hydraulic pressure adjustment; however, the hydraulic pre ...
Circuit Diagram
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