Kia Optima: Battery / Recharging the battery

Kia Optima DL3 2019-2025 Owner's Manual / Maintenance / Battery / Recharging the battery

Your vehicle has a maintenance-free, calcium-based battery.

When recharging the battery, observe the following precautions:

Reset items

Items should be reset after the battery has been discharged or the battery has been disconnected.

Battery
For best battery service Keep the battery securely mounted. Keep the battery top clean and dry. Keep the terminals and connections clean, tight, and coated with petroleum jelly or termina ...

Tires and wheels
Tire care For proper maintenance, safety, and maximum fuel economy, you must always maintain recommended tire inflation pressures and stay within the load limits and weight distribution recommend ...

Other information:

Kia Optima DL3 2019-2025 Owner's Manual: Smart key function


To remove the mechanical key, press and hold the release button(1) and remove the mechanical key (2). To reinstall the mechanical key, put the key into the hole and push it until a click sound is heard. With a smart key, you can lock or unlock a door (and trunk) and start the engine. Refer ...

Kia Optima DL3 2019-2025 Service and Repair Manual: Cylinder Block


Components and components location Components 1.  Piston ring 2.  Snap ring 3.  Piston pin 4.  Piston 5.  Connecting rod 6.  Connecting rod upper bearing 7.  Connecting rod lower bearing 8.  Co ...

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