Kia Optima DL3: Maintenance / Power Train

Other information:

Kia Optima DL3 2019-2026 Service and Repair Manual: Power Door Lock Switch

Repair procedures Inspection Power Window Main Switch Diagnosis With KDS 1. In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (KDS). The diagnostic system (KDS) provides the following information.

Kia Optima DL3 2019-2026 Service and Repair Manual: Lumbar Support System

Repair procedures Inspection 1. Remove the front seat back. (Refer to Body - "Front Seat Back Cover") 2. Disconnect the connector (A). 3. When the battery power is supplied to the motor connector, check the motor for smooth operation.