Hyundai Ioniq: High Voltage Battery Control System / Safety Plug. Description and operation

Hyundai Ioniq (AE) 2017-2025 Service Manual / Hybrid Control System / High Voltage Battery Control System / Safety Plug. Description and operation

Description
Safety Plug is installed on the rear side of the high voltage battery and it can mechanically shut the high voltage circuit off when servicing the high voltage system. (i.e. High Voltage Battery, Power Relay Assembly, HPCU, BMS ECU, Hybrid Drive Motor, Inverter, HSG, LDC, Power Cable, etc.)
It includes a fuse in order to prevent the high voltage system from overcurrent.

    BMS ECU. Repair procedures

    Removal1.Shut off the high voltage.(Refer to Hybrid Control System - "High Voltage Shut-off Procedures")2.Remove the rear seat cushion.(Refer to Body - "Rear Seat Assembly")3...

    Safety Plug. Specifications

    Specification Item Specification Rated Voltage (V)400Rated Current (A)80Fuse Rated Current (A)125Fuse Melting TimeRated Current x 110%Min...

    Other information:

    Hyundai Ioniq (AE) 2017-2025 Service Manual: Specifications


    Specifications Description Specification Limit General TypeIn-line, DOHC Number of cylinders4 Bore72.0 mm (2.8346 in) Stroke97.0 mm (3.8189 in) Total displacement1,580 cc (96...

    Hyundai Ioniq (AE) 2017-2025 Service Manual: Compressor oil. Repair procedures


    Oil Specification1.The HFC-134a system requires synthetic (POE) compressor oil whereas the R-12 system requires mineral compressor oil. The two oils must never be mixed.2.Compressor (POE) oil varies according to compressor model. Be sure to use oil specified for the model of compressor...

    Categories

    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.

    read more


     
    Copyright © 2025 www.hioniqae.com