Kia Optima DL3 Quiz
Body Electrical System

Lumbar Support System

In this manual: Body Electrical System
General Information — 8Advanced Driver Assistance System (ADAS) — 21Maintenance — 27Engine Mechanical System — 45Engine Electrical System — 11Emission Control System — 11Engine Control System/Fuel System — 25Automatic Transmission — 20Drive Shaft and Axle — 7Suspension System — 22Steering — 7Restraints — 11Brake System — 22Body (Interior and Exterior) — 116Body Electrical System — 90Heating, Ventilation, and Air Conditioning — 32
7steps
~42min
2/5difficulty
Done 0 of 7

Repair Procedures

Inspection

  1. Remove the front seatback.

    (Refer to Body - "Front Seatback Cover")

  2. Disconnect the connector (A).

  3. When battery power is supplied to the lumbar support motor connector, check the motor for smooth operation.

Removal

  1. Remove the front seatback.

    (Refer to Body - "Front Seatback Cover")

  2. Disconnect the connector (A) from the lumbar support motor.

  3. Remove the side airbag.

    (Refer to Passive Safety System - "Side Airbag Module")

  4. Remove the lumbar support (A) after loosening the screws.

Installation

  1. Install in the reverse order of removal.

Test yourself

A quick Kia Optima DL3 quiz: every answer comes with an explanation and a link to the manual page.