Kia Optima: Safety features of your vehicle / Child Restraint System (CRS)

Care of seat belts

Seat belt systems should never be disassembled or modified. In addition, care should be taken to assure that seat belts and belt hardware are not damaged by seat hinges, doors or other abuse. WAR ...

Children Always in the Rear

WARNING - Restraint Location Never install a child or infant seat on the front passenger's seat. A child riding in the front passenger seat can be forcefully struck by an inflating airbag and ser ...

Other information:

Kia Optima DL3 2019-2025 Service and Repair Manual: Engine Electrical System

Service data Service Data Ignition System Ignition Coil Item Specification Primary Coil Resistance (Ω) 0.75 ± 15% [20°C (68°F)] Secondary Coil Resistance (kΩ) 5.9 ± 15% [20°C (68 ...

Kia Optima DL3 2019-2025 Service and Repair Manual: Brake System

Repair procedures Operation and Leakage Check Check all of the following items: Component Procedure Brake Booster (A) Check brake operation by applying the brakes during a test drive. If the brakes do not work properly, chec ...