Hyundai Elantra: Airbag Module / Side Airbag (SAB) Module
Description and operation
The Side Airbags (SAB) are installed inside the front seat and protects the driver and passenger from danger when a side crash occurs. The SRSCM determines deployment of the side airbag by using the Side Impact Sensor (SIS) signal.
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| Never attempt to measure the circuit resistance of the airbag module (squib) even if you are using a specified tester. If the circuit resistance is measured with a tester, accidental airbag deployment will result in serious personal injury. |
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Components and components location

Repair procedures
1. | Disconnect the negative (-) battery terminal. •
| Disconnect the battery negative cable, and wait for at least three minutes before beginning work. |
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2. | Remove the front seat assembly. (Refer to Body (Interior and Exterior) - "Front Seat Assembly") |
3. | Remove the seat back cover. (Refer to Body (Interior and Exterior) - "Front Seat Back Cover") •
| When the front side airbag has deployed after a collision, replace the seat back as an assembly. |
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4. | Remove the side airbag (B) after loosening the mounting nuts (A). 

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1. | Check if the battery (-) cable is disconnected. •
| Disconnect the battery negative cable, and wait for at least three minutes before beginning work. |
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2. | Install the SAB. Tightening torque : 5.9 - 7.8 N.m (0.6 - 0.8 kgf.m, 2.9 - 5.8 lb-ft) |
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3. | Install a new seat back cover. (Refer to Body (Interior and Exterior) - "Front Seat Back Cover") •
| Make sure that the airbag assembly cover is installed properly. Improper installation may prevent a proper deployment. |
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4. | Install a front seat assembly. (Refer to Body (Interior and Exterior) - "Front Seat Assembly") |
5. | Recline and slide the front seat forward fully, make sure the harness wires are not pinched or interfered by other parts. |
6. | Reconnect the negative (-) battery terminal. |
7. | After installing the side airbag, confirm proper system operation. •
| Turn the ignition switch ON the airbag warning lamp should be turned on for about 6 seconds and then go off. |
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Description and operation
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Other information:
Components and components location
Components1. Reservoir cap2. Reservoir3. Brake fluid lever sensor4. Master cylinder5. Brake booster6. Push road
Repair procedures
Brake Booster Operating Test1.Start the engine for 1 - 2 minutes and stop...
Air Bag Warning Light
This warning light illuminates:
• When you place the ignition switch to
the ON position.
-- The air bag warning light illuminates
for about 6 seconds and then turns
off when all checks have been
performed
• The air bag warning light will remain
illuminated if there is a malfunction
with the Safety Restraint System (SRS)
air bag operation...