Hyundai Santa Fe (TM): Parking Distance Warning (PDW) / Components and components location

Hyundai Santa Fe (TM) 2019-2023 Service and Repair 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

※ PDW function is applied alone, it is integrated into IBU (Integrated Body Control Unit).
※ PDW function is applied with RSPA function, it is integrated into ADAS_PRK controller.

    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 [ADAS_PRK Application Specification (MOBIS)] Item Specification Ultrasonic sensor Voltage rating DC 12V Detecting range 40cm ~ 120cm Operating voltage DC 9V ~ 16V Operation current MAX.

    Other information:

    Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: Power Mosfet (DATC). Repair procedures

    Inspection 1. Turn the ignition switch ON. 2. Manually operate the control switch and measure the voltage of the blower motor. 3. Select the control switch to raise the voltage until high speed.

    Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: Heater & A/C Control Unit (DATC). Repair procedures

    Self Diagnosis 1. Self-diagnosis process.    • When operating the self-diagnostics, the below fault(self-diagnostics code) will blink at 0.

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