1.Remove the front door trim.(Refer to Body - "Front Door Trim")
2.Disconnect the connectors from the actuator.

3.Check actuator operation by connecting power and ground according to the table.
| Pin | Description | |
| Driver | Panssenger | |
| 1 | - | M2 |
| 2 | - | M3 |
| 3 | COM | - |
| 4 | Lock/Unlock switch | AJAR |
| 5 | AJAR | Lock/Unlock switch |
| 6 | - | COM |
| 7 | M3 | - |
| 8 | M2 | - |



1.Remove the rear door trim.(Refer to Body - "Rear Door Trim")
2.Disconnect the connectors from the actuator.

3.Check actuator operation by connecting power and ground according to the table.
| Pin | Description | |
| Driver | Panssenger | |
| 1 | - | M1 |
| 2 | COM | M2 |
| 3 | Lock/Unlock switch | - |
| 4 | AJAR | - |
| 5 | - | AJAR |
| 6 | - | Lock/Unlock switch |
| 7 | M2 | COM |
| 8 | M1 | - |


1.Remove the liftlgate trim.(Refer to Body - "Liftgate Trim")
2.Disconnect the connector from the actuator.

3.Check actuator operation by connecting power and ground according to the table.


1.Disconnect the connector and bolts from the hood switch.

2.Check for continuity between the terminals and ground according to the table.

SpecificationsHyundai Tucson (NX4) 2022-2026 Service Manual: 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
Operating voltage9V ~ 16V
Operating speed20 ㎞/h ~ 255 ㎞/h60 ㎞/h ~ 200 ㎞/h0 ㎞/h ~ 3 ㎞/h ...
Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Used Vehicle/Digital Key
Maintenance
Purchasing used vehicle
Delete Digital Key Settings When
Purchasing a Used Vehicle
If any digital key (smartphone key or card
key) is already registered when you press
the Push Button Start ignition switch, the
message, “Digital key(s) active” appears
on the instrument cluster once. ...