Kia Optima: Seat / Headrest (for front seat)
The driver's and front passenger's seats are equipped with a headrest for the occupant's safety and comfort.
The headrest not only provides comfort for the driver and front passenger, but also helps protect the head and neck in the event of a rear collision.
For maximum effectiveness in case of an accident, the headrest should be adjusted so the middle of the headrest is at the same height of the center of gravity of an occupant's head. Generally, the center of gravity of most people's head is similar with the height of the top of their eyes.
Also, adjust the headrest as close to your head as possible. For this reason, the use of a cushion that holds the body away from the seatback is not recommended.
WARNING - Headrest removal/adjustment
- Do not operate the vehicle with the headrests removed. Headrests can provide critical neck and head support in a crash.
- Do not adjust the headrest height while the vehicle is in motion. Driver may lose control of the vehicle.
CAUTION
Excessive pulling or pushing may damage the headrest.
Easy access function
The system will move the driver's seat automatically as follows:
Without smart key system
- It will move the driver’s seat rearward when the ignition key is removed and
front driver`s door ...
Adjusting the height up and down
To raise the headrest, pull it up to the desired position (1). To lower the headrest,
push and hold the release button (2) on the headrest support and lower the headrest
to the desired position ...
Other information:
Kia Optima DL3 2019-2025 Owner's Manual: Seat belt - Driver's 3-point system with emergency locking retractor
To fasten your seat belt: To fasten your seat belt, pull it out of the retractor and insert the metal tab (1) into the buckle (2). There will be an audible "click" when the tab locks into the buckle. The seat belt automatically adjusts to the proper length only after the lap belt portion ...
Kia Optima DL3 2019-2025 Service and Repair Manual: Timing Chain
Components and components location Components 1. Intake camshaft 2. Exhaust camshaft 3. Intake CVVT assembly 4. Exhaust CVVT assembly 5. Timing chain 6. Timing chain tensioner arm 7. Timing chain tensioner 8. Timing chain guide ...
