Hyundai Tucson: Rear Corner Radar System / Troubleshooting
1.In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (Diagnostic tool).The diagnostic system (Diagnostic tool) provides the following information.
(1)Fault Code Searching : Checking failure and code number (DTC)
(2)Data Analysis : Checking the system input/output data state
(3)Actuation test : Checking the system operation condition
(4)S/W Management : Controlling other features including system option setting and zero point adjustment
2.Connect the cable of Diagnostic tool to the data link connector in driver side crash pad lower panel, and turn on the Diagnostic tool.
3.If diagnose the vehicle by Diagnostic tool, select "DTC Analysis" and "Vehicle".
4.If check current status, select the "Data Analysis" .
5.Select "BCW", if you want to check current data of BCW system.
6.If you want to check each module operation forcefully, select "Actuation test".
Components and Components Location
- Components
1. Rear corner radar unit2. Warning indicator3. Speaker (Cluster)
...
Rear Corner Radar Unit
- Specifications
[BCW, BCA]
ItemsBlind-Spot Collision Warning (BCW)Blind-Spot Collision- Avoidance Assist (BCA)Blind-Spot Collision- Avoidance Assist (BCA)
※Parallel Exit
Rated voltageDC 12V
...
Other information:
Hyundai Tucson (NX4) 2022-2025 Service Manual: Smart Key Unit
- Components (1)
Integrated Body Control Unit (IBU)
Connector Pin Information
NoConnector AConnector BConnector CConnector D
1Speed_input-ECU groundBlower motor operate_output
2-Rear washer switch_outputpower ground-
3Front washer switch_inputESCL (+)_outputBattery (+) ECU-
4PDW-R power_ ...
Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Before Driving
Before Entering the Vehicle
Make sure all windows, outside
mirror(s), and outside lights are clean
and unobstructed.
Remove frost, snow, or ice from both
the front and rear windshield as well
as the front side windows.
Visually check the tires for uneven
wear and damage.
Che ...
