Kia Optima: Body Electrical System / Seat Electrical

Rear Glass Defogger Switch

Repair procedures Inspection 1. In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (KDS). The diagnostic system ( ...

Heated Seats Only

Components and components location Components Front Seat Heater 1. Front seat back heater 2. Front seat cushion heater 3. Front seat heater unit / v ...

Other information:

Kia Optima DL3 2019-2022 Service and Repair Manual: Mode Control Actuator

Components and components location Components Location 1. Mode control actuator Description and operation Description The mode control actuator is located at the heater unit. It adjusts the position of the mode door by operating the mode co ...

Kia Optima DL3 2019-2022 Service and Repair Manual: Fuel Delivery System

Fuel pressure test Fuel Pressure Test 1. Release the residual pressure in fuel line. (Refer to Fuel Delivery System - "Release Residual Pressure in Fuel Line")    ...