Kia Optima DL3: 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.

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 is opened.

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 (3).

Other information:

Kia Optima DL3 2019-2026 Service and Repair Manual: Washer Motor

Repair procedures Inspection Washer Motor 1. With the washer motor connected to the reservoir tank, fill the reservoir tank with water.    Before filling the reservoir tank with water, check the filter for foreign mat

Kia Optima DL3 2019-2026 Service and Repair Manual: Compressor oil

Repair procedures Oil Specification 1. The HFC-134a system requires synthetic (PAG) compressor oil whereas the R-12 system requires mineral compressor oil. The two oils must never be mixed. 2. Compressor (PAG) oil varies according to compressor model.

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