KIA Niro: Parking Distance Warning (PDW)
Kia Niro - First generation - (DE) (2017-2022) - Service and Repair Manual / Advanced Driver Assistance System (ADAS) / Parking Distance Warning (PDW)
Specifications
- Integrated body control unit (IBU)
- Parking distance warning-forward (PDW-F) sensor
- Parking distance warning-reverse (PDW-R) sensor
- PDW on/off switch
Parking Distance Warning (PDW) Description And Operation
- 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 BCM via LIN communication.
- BCM decides the alarm level by the transmitted communication message from the slave sensors, then operates the buzzer or transmits the data for display.
Block Diagram
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System Operation Specification
Initial mode
System initializing time
PDW-F : 500ms after IGN1+ initial D Gear + below 10 Km/h
PDW-R : 500ms after IGN1+ initial R Gear
PDW recognizes LID and sets the sensor ID up during initialization.
PDW activates each sensor
Parking Distance Warning (PDW) Sensor
Connector and Terminal function
Circuit Diagram
Removal
PDW-F (Parking Distance Warning-Forward) Sensor
Remove the front bumper assembly.
(Refer to Body - "Front Bumper Assembly")
Disconnect the connector (A) from t
SEE MORE:
Forward Collision-Avoidance Assist malfunction and limitations
(Kia Niro Hybrid only)
A: Check forward safety systems
When Forward Collision-Avoidance
Assist is not working properly, the warning
message will appear, and the ( )
and ( ) warning lights will appear
on
the cluster. Kia recommends visitin
Nearby stations
A: Electric Vehicle
Select EV and see the map from the
infotainment system screen. Stations
around the current location are
searched.
A: Electric Vehicle
Select the icon on the screen.
Around the course, around the current
site, aro
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