Kia Optima: Maintenance / Maintenance services

Kia Optima DL3 2019-2025 Owner's Manual / Maintenance / Maintenance services

You should exercise the utmost care to prevent damage to your vehicle and injury to yourself whenever performing any maintenance or inspection procedures.

Should you have any doubts concerning the inspection or servicing of your vehicle, we strongly recommend that you have an authorized Kia dealer perform this work.

An authorized Kia dealer has factorytrained technicians and genuine Kia parts to service your vehicle properly. For expert advice and quality service, see an authorized Kia dealer.

Inadequate, incomplete or insufficient servicing may result in operational problems with your vehicle that could lead to vehicle damage, an accident, or personal injury.

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 ...

Owner’s responsibility

✽ NOTICE Maintenance Service and Record Retention are the owner's responsibility. You should retain documents that show proper maintenance has been performed on your vehicle in accordance with t ...

Other information:

Kia Optima DL3 2019-2025 Service and Repair Manual: Rear Seat Belt Retractor

Components and components location Component Location 1. Rear seat belt retractor [LH] 2. Rear seat belt retractor [RH] Repair procedures Replacement ...

Kia Optima DL3 2019-2025 Owner's Manual: Securing a child restraint with a lap belt or lap/shoulder belt

When not using the LATCH system, all child restraints must be secured to a vehicle rear seat with the lap part of a lap/shoulder belt. Automatic locking mode Since all passenger seat belts move freely under normal conditions and only lock under extreme or emergency conditions (emergency lock ...