Hyundai Ioniq: AHB(Active Hydraulic Boost) System / Brake Actuation Unit. Components and components location

Hyundai Ioniq (AE) 2017-2024 Service Manual / Brake System / AHB(Active Hydraulic Boost) System / Brake Actuation Unit. Components and components location


IBAU (Intergrated Brake Actuation Unit) must not be disassembled.
1. Intergrated Brake Actuation Unit (IBAU) ECU
2. Intergrated Brake Actuation Unit (IBAU) connector
3. Reservoir
4. Intergrated Brake Actuation Unit (IBAU)
5. Pedal simulator

    Repair procedures

    AHB Brake System Bleeding ProcedureAir Bleeding Tool Installation Procedure    • To prevent the brake fluid reservoir tank from beingdamaged and ensure the safety of worker, set thepressure of the gauge to the standard value beforeinstalling the SST...

    Brake Actuation Unit. Repair procedures

    Removal 1.Turn ignition switch OFF and disconnect the negative (-) battery cable.2.Disconnector TCM connector (A).3.Disconnector TCM connector (B).4.Loosen the bolt & nut (A) then remove the ECM, TCM with bracket (B)...

    Other information:

    Hyundai Ioniq (AE) 2017-2024 Owner's Manual: Electric Power Steering (EPS)

    The system assists you with steering the vehicle. If the vehicle is turned off or if the power steering system becomes inoperative, you may still steer the vehicle, but it will require increased steering effort. Should you notice any change in the effort required to steer during normal vehicle operation, have the system checked by an authorized HYUNDAI dealer...

    Hyundai Ioniq (AE) 2017-2024 Service Manual: Transmission Gear Oil. General information

    General Information1.Check & Change intervals Check & Replenishment  Change  Capacity  Oil specification  Normal Use  Severe Use  No checkNo service required120000 km( 80000 miles)1...


    Seat Belt Warning Light

    Seat belt warning light

    Hyundai Ioniq. Seat Belt Warning Light

    As a reminder to the driver, the seat belt warning light will illuminate and warning chime will sound for approximately 6 seconds each time you place the Engine Start/Stop button to the ON position if the seat belt is unfastened.

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