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 2019-2024 Service and Repair Manual: Blower Motor

Repair procedures Inspection 1. Connect the battery voltage and check the blower motor rotation. 2. If the blower motor does not operate well, substitute with a known-good blower motor and check for proper operation. ...

Kia Optima DL3 2019-2024 Service and Repair Manual: Rear Oil Seal

Components and components location Components 1. Rear Oil Seal Repair procedures Replacement 1. Remove the automatic transaxle. (Refer to Automatic Transaxle System - "Automatic Transaxle") 2. ...