• Never attempt to measure the circuit resistance of the airbag module even if you are using the specified tester. If the circuit resistance is measured with a tester, accidental airbag deployment will result in serious personal injury.

1. Curtain Air Bag (CAB)
1. isconnect the battery negative terminal.
• After disconnecting the cables, wait at least 3 minutes.
2.Remove the roof trim.(Refer to Body - "Roof Trim Assembly")
3.Disconnect the connector (A) from the curtain Airbag module.

4.Remove the curtain airbag module (A) after loosening the bolt and nut.
Tightening torque :Bolt : 7.8 - 11.8 N.m (0.8 - 1.2 kgf.m, 5.8 - 8.7 lb-ft)Nut : 3.9 - 5.9 N.m (0.4 - 0.6 kgf.m, 2.9 - 4.4 lb-ft)

1.Install in the reverse order of removal.
2.After installing the airbag module, confirm proper system operation.
• Switch ON the ignition. The SRS indicator light should turn on for about three-six seconds and then off.
Side Airbag (SAB) Module
Center Side Air Bag Module(CSAB)Hyundai Tucson (NX4) 2022-2026 Service Manual: Engine And Transaxle Assembly
- Removal and Installation
• Be careful not to damage the parts located under the vehicle
(floor under cover, fuel filter, fuel tank and canister) when raising
the vehicle using the lift.(Refer to General Information - "Lift and
Support Points")
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Hyundai Tucson (NX4) 2022-2026 Service Manual: Mic
- Inspection
1.Disconnect the negative (-) battery terminal.
2.Remove the overhead console.(Body Electrical System - "Overhead Console Lamp")
3.Check for continuity between terminal No. 1 and No. 2. If there is no continuity, replace the mic.
- Removal
1.Disconnect the negative (-) ...