Hyundai Ioniq (AE): Parking Distance Warning (PDW) / Parking Distance Warning (PDW) ON/OFF Switch. Repair procedures

Removal
   
•
Put on gloves to prevent hand injuries.
   
•
When removing with a flat-tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components.
•
Use a plastic panel removal tool to remove interior trim pieces without marring the surface.
•
Take care not to bend or scratch the trim and panels.
1.
Disconnect the negative (-) battery terminal.
2.
Remove the console upper cover assembly.
(Refer to Body - "Floor Console Assembly")
3.
Remove the rear parking assist switch from the floor console upper cover after loosening the mounting screws.

Installation
1.
Install the front/rear parking assist switch.
2.
Install the floor console upper cover.
3.
Connect the negative (-) battery terminal.
   
•
Make sure that the connectors are plugged in properly.
•
Check the PDW system for normal operation.

    Circuit Diagram

    Other information:

    Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Repair procedures

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    Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Front Radar Unit. Description and operation

    DescriptionThe smart cruise control unit is installed on the front right side of the chassis. A radar sensor is embedded in the front section of the unit. This sensor detects vehicles and objects in front of the vehicle. The radar sensor can detect up to 64 objects ahead of a vehicle.

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