Hyundai Elantra (CN7): ISG (Idle Stop and Go) system / To Deactivate the ISG System

  • Press the ISG OFF button to deactivate the ISG system. Then, the ISG OFF button indicator illuminates.
  • Press the ISG OFF button again to reactivate the ISG system. Then, the ISG OFF button indicator turns OFF.

    Prerequisite for activation The ISG system operates in the following situations. The driver's seatbelt is fastened The driver's door and hood are closed The brake vacuum pressure is adequate The battery sensor is activated and the battery is sufficiently charged Outside temperature is not too low or too high The vehicle is driven over a constant speed and stops The climate control system satisfies the conditions The vehicle is sufficiently warmed up The incline is gradual The steering wheel is turned less than 180 degrees and then the vehicle stops Information If the ISG light (white) is turned on on the instrument cluster and does not meet the ISG system operating conditions, the ISG system is not activated.

    The ISG system may not operate: When there is a malfunction with the ISG sensors or the ISG system. The followings occur, when there is a malfunction with the ISG system: The auto stop indicator ( ) will illuminate in yellow on the instrument cluster.

    Other information:

    Hyundai Elantra (CN7) 2021-2026 Service Manual: Antenna Coil

    Repair procedures Removal1.Disconnect the negative (-) battery terminal.2.Remove the crash pad lower panel.(Refer to Body - "Crash Pad Lower Panel")3.Remove the steering column shroud panel.(Refer to Body - "Steering Column Shroud Panel")4.Disconnect the immobilizer connector (A) and press the locking pin (B) using an awl.

    Hyundai Elantra (CN7) 2021-2026 Service Manual: Special service tools

    S

    Categories

     
    Copyright В© 2026 www.helantra7.com - 0.0131