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
OCS(Occupant Classification System) is utilizing a robust weight measuring
technology. Thus, if any of the following conditions occur ...
Installation
Installation is the reverse of removal.
Canister installation bolt:3.9 ~ 5.9 N.m (0.4 ~ 0.6 kgf.m, 2.9 ~ 4.3 lb-ft)
...
Good braking practices
WARNING
Whenever you leave or park your vehicle, always set the parking brake
as far as possible and fully engage the vehicle's transaxle into the P (Park)
position. If the parking brak ...