Kia Optima: Safety features of your vehicle

Engine compartment

■ THETA 2.4L - GDI 1. Engine coolant reservoir 2. Engine oil filler cap 3. Brake fluid reservoir 4. Air cleaner 5. Fuse box 6. Negative battery terminal 7. Positive battery terminal 8. Eng ...

Important safety precautions

You will find many safety precautions and recommendations throughout this section, and throughout this manual. The safety precautions in this section are among the most important. Always wear you ...

Other information:

Kia Optima DL3 2019-2025 Owner's Manual: Front seat adjustment - power (if equipped)

The front seat can be adjusted by using the control switches located on the outside of the seat cushion. Before driving, adjust the seat to the proper position so you can easily control the steering wheel, pedals and switches on the instrument panel. WARNING - Unattended children Do not leave ...

Kia Optima DL3 2019-2025 Service and Repair Manual: Spark Plug

Description and operation Description A spark plug is a device for delivering electric current from an ignition system to the combustion chamber of a spark-ignition engine to ignite the compressed fuel/air mixture therein by means of an electric spark, while containing combustion p ...