
1.Disconnect the negative (-) battery terminal.
2.Remove the front door trim.(Refer to Body - "Front Door Trim")
3. Remove the IMS switch (A) after loosening mounting screws.

1.Install the IMS switch.
2.Reassemble the front door trim.
3.Connect the negative (-) battery terminal.
1.Disconnect the IMS control switch connector (A).

2.With the power IMS control switch in each position, make sure that continuity exists between the terminals below. If continuity is not as specified, replace the IMS control switch.

IMS (Integrated Memory System) module
Fuel Filler DoorHyundai Tucson (NX4) 2022-2026 Owner's Manual: Reverse Parking Collision-
Avoidance Assist Operation
If Rear Active Assist or Rear Warning
Only is selected from the settings menu,
Reverse Parking Collision-Avoidance
Assist is in ready status when all of the
following conditions are met:
The liftgate is closed.
The EPB (Electronic Parking Brake) is
released.
The gear is shifted to ...
Hyundai Tucson (NX4) 2022-2026 Service Manual: Troubleshooting
- Failure Diagnosis
1.In principle, ESC and TCS controls are prohibited in case of ABS failure.
2.When ESC or TCS fails, only the failed system control is prohibited.
3.However, when the solenoid valve relay should be turned off in case of ESC failure, refer to the ABS fail-safe.
4.Informat ...