Kia Forte: Body Electrical System / Integrated Memory Seat (IMS) System

Kia Forte 2019-2021 (BD) Service Manual / Body Electrical System / Integrated Memory Seat (IMS) System

Specifications
Specifications

Memory Power Seat Unit

Item
Specifications
Rated voltage
DC 12 V
Operating voltage
DC 9 - 16 V
Operating temperature range
-22 to 167°F (-30 to 75°C)
Dark current
Max. 1.0 mA

Memory Power Seat Switch

Item
Specifications
Rated voltage
DC 12 V
Operating temperature range
-22 to 176°F (-30 to 80°C)

Schematic diagrams
Schematic Diagram

Description and operation
Description

The optimal seat position set by the driver is memorized into the power seat unit by using IMS switch. In case of the position change, the seat can restore its preset position by IMS switch.

It has safety functions of restoring process prohibition during driving and of emergency stop of the linked motion.

The main functions are as follows.

1.

Manual operation : Motor control with the seat manual switch.

(1)

The position of the seat is changed by operating the motor when the signal is input with manual switch for the seat (Slide, recline, front tilt, rear height adjusting cushion extension).

2.

Memory function : Available for memorizing/reproducing the data for two persons with IMS switch.

(1)

The memorized motion for the optimal seat position set by the driver based on the CAN data with 『DDM → IMS module』 with IMS switch.

(2)

Reproduction by the CAN data received from DDM during IMS switch controlling.

3.

Motion linked to getting on/off

(1)

This function links motion depending on the state of ON/OFF the engine.

(2)

Use of IMS CAN data communication.

(3)

Condition for operating getting on : When the electric power is in ACC.

Integrated Body Control Unit (IBU)
Specifications Specifications Items Specifications Rated voltage DC 12 V Operating voltage DC 9 - 16 ...

Integrated Memory Seat (IMS) Unit
Components and components location Components Location 1. Memory power seat unit 2. Driver seat Schematic diagrams Connector and Terminal functi ...

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