Kia Optima: Integrated Memory Seat (IMS) / Integrated Memory Seat (IMS) Switch

Kia Optima DL3 2019-2025 Service and Repair Manual / Body Electrical System / Integrated Memory Seat (IMS) / Integrated Memory Seat (IMS) Switch

Schematic diagrams

Connector and Terminal Function

Repair procedures

Removal

When prying with a flat-tip screwdriver or use a prying trim tool, wrap it with protective tape, and apply protective tape around the related parts, to prevent damage.

1.	Disconnect the negative battery terminal.

2.	Remove the front driver door trim. (Refer to Body - "Front Door Trim")

3.	Disconnect the IMS switch connector (A).

4.	Remove the IMS switch (A) by pushing the hooks in the direction of arrow.

Installation

1.	Install in the reverse order of removal.

Inspection

1.	Disconnect the negative battery terminal.

2.	Remove the front driver door trim. (Refer to Body - "Front Door Trim")

3.	Disconnect the IMS switch connector (A).

When each switch is pressed, check the electricity flow between integrated memory seat switch connector and ground.

Switch	Connector Terminal	Resistance (±1%)
SET	3-5	680 Ω
Memory 1		1.5 kΩ
Memory 2		3.3 kΩ

Integrated Memory Seat (IMS) Unit

Specifications Specifications Item Specifications Rated voltage DC 12 V Operating voltage DC 9 - 16 ...

Integrated Body Control Unit (IBU)

Components and components location Component Location 1. Integrated Body Control Unit (IBU) Schematic diagrams Connector and Terminal Functi ...

Other information:

Kia Optima DL3 2019-2025 Service and Repair Manual: Parking Brake Pedal Assembly

Repair procedures Removal 1. Release the parking brake. 2. Remove the crash pad lower panel. (Refer to Body - "Crash Pad Lower Panel") 3. Disconnect the parking brake switch connector (A). ...

Kia Optima DL3 2019-2025 Service and Repair Manual: In-car Sensor

Description and operation Description The In-car air temperature sensor is built in the heater & A/C control unit. The sensor contains a thermistor which measures the temperature of the inside. The signal decided by the resistance value which changes in accordance with perceiv ...