Hyundai Elantra Owners and Service Manuals

Hyundai Elantra: Parking Distance Warning (PDW) / Components and components location

Hyundai Elantra (CN7) 2021-2025 Service Manual / Advanced Driver Assistance System (ADAS) / Parking Distance Warning (PDW) / Components and components location

Component Location

1. Integrated body control unit (IBU)
2. Ultrasonic sensor

    Description and operation

    Description• PDW consists of 8 sensors (front : 4 units, rear : 4 units) that are used to detect obstacles and transmit the result in three separate warning levels, the first, second and third to IBU via LIN communication...

    Specifications

    Specifications Item Specification Ultrasonic sensorVoltage ratingDC 12 VDetecting range11.8 - 47.2 in...

    Other information:

    Hyundai Elantra (CN7) 2021-2025 Service Manual: Repair procedures


    Removal1.Disconnect the negative (-) battery terminal.2.Remove the glove box housing cover.(Refer to Body - "Glove Box Housing Cover")3.Remove the IBU unit (A) after loosening mounting nuts.4.Remove the IBU after disconnecting IBU connectors.Installation1...

    Hyundai Elantra (CN7) 2021-2025 Service Manual: Repair procedures


    InspectionInspecion Item• Battery efficiency inspection• Battery voltage inspection• Charging voltage insptection• General inspection• Terminal tightening state inspection• Engine/ transaxle ground state inspection• Wiring hareness ground state i..

    Categories

    Function malfunction and limitations

    Function malfunction

    When High Beam Assist is not working properly, the ‘Check High Beam Assist (HBA) system’ or ‘Check HBA (High Beam Assist) system’ warning message will appear and warning light will illuminate on the cluster. Take your vehicle to an authorized HYUNDAI dealer and have the function checked.

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