• The front impact sensors (FIS) are installed on the upper of the side panel in Front End Module (FEM). They are remote sensors that detect acceleration due to a collision at their mounting locations.
• The primary purpose of the Front Impact Sensor (FIS) is to provide an indication of a collition. The Front Impact Sensor(FIS) sends acceleration data to the SRSCM.

1. Front Impact Sensor (FIS) [RH]
2. Front Impact Sensor (FIS) [LH]
1.Disconnect the battery negative terminal.
• After disconnecting the cables, wait at least 3 minutes.
2.Remove the front impact sensor assembly (B) by loosening the bolt after disconnecting the connector (A).
Tightening torque :10.8 - 12.8 N.m (1.1 - 1.3 kgf.m, 8.0 - 9.4 lb-ft)

1.Install in the reverse of the removal.
2.After installing the FIS, confirm proper system operation.
• Switch ON the ignition. The SRS indicator light should turn on for about three-six seconds and then off.
SRS Control Module (SRSCM)
Side Impact Sensor (SIS)Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Reverse Parking Collision-
Avoidance Assist Settings
With the ignition switch ON, go to User
Settings > Driver Assistance > Parking
Safety (for cluster type) or Setup >
Vehicle > Driver Assistance > Parking
Safety (for infotainment system type)
from the Settings menu to select the
following:
If Rear Active Assist is se ...
Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Resetting the Power Liftgate
To reset the Power Lifgate:
1. With the engine off or running, put the
gear in P (Park).
2. Press the power liftgate open/close
inner button A and outer button B
simultaneously until a chime sounds.
3. Slowly close the liftgate manually.
4. Press the power liftgate open/close
outer but ...