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Hyundai Tucson: Body Control Module Controls The Followings

Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Body Electrical System / Integrated Body Control Unit (IBU) / Body Control Module Controls The Followings

Description

Body Control Module Controls The Followings

  • Wiper & Washer Control
  • Defroster Control
  • Driving Control
  • Tailgate Control
  • Window Control
  • Interior Control
  • Exterior Control
  • Panic alarm Control
  • MTS
  • Flasher output Control
  • Door lock/unlock Control
  • Burglar alarm Control
  • Remote start Control
  • UMS(User Mode Setting) Control
  • Gateway/ Diagnosis

Integrated Body Control Unit (IBU)

Integrated body control unit has integrated several functions including body control module (IBU), smart key unit (SMK), and tire pressure monitoring system (TPMS).

  1. Body Control Module (IBU) Functions
  1. Smart Key Unit (SMK) FunctionsTire Pressure Monitoring System (TPMS) FunctionsTire Pressure Monitoring System (TPMS) Functions
  2. Tire Pressure Monitoring System (TPMS) Functions

Tire pressure monitoring system continuously monitors pressure and temperature inside the tire in order to warn the driver of the changes in tire pressure that may have influence on vehicle driving conditions. TPMS control module analyzes the data from the WE (Wheel Electronic) sensor attached inside each wheel and determines the tire conditions and generates a signal that is necessary for warning lamp control.

Components

With Smart Key

Connector Pin Information

Without Smart Key

Without Smart Key

Connector Pin Information

Specifications

Specifications

Removal

Removal

  1. Disconnect the negative (-) battery terminal.
  2. Remove the heater control unit.

    (Refer to Heating, Ventilation And Air Conditioning - "Heater Control Unit")

  3. Remove the IBU (A) after loosening mounting bolt, nut and screw.

  1. Disconnect IBU connectors and then remove the IBU (A).

Installation

Installation

  1. Install the IBU and connect the connector.
  2. Install the heater control unit.
  3. Install the negative (-) battery terminal.

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