Hyundai Elantra MD/UD: Removal - Driver Airbag (DAB) Module and Clock Spring. Repair 
procedures - Airbag Module - Restraint - Hyundai Elantra MD 2010-2015 Service manualHyundai Elantra MD/UD: Removal

1.
Disconnect the battery negative cable and wait for at least three minutes before beginning work.
2.
Remove the driver airbag module from the steering wheel after pressing the snap fit pin stopper.

3.
Remove the wiring fixing clip (C) and disconnect the horn connector (A).

4.
Release the connector locking pin, then disconnect the driver airbag module connector (B).
The removed airbag module should be stored in a clean, dry place with the pad cover facing up.
5.
Remove the steering wheel and steering wheel column shroud. (Refer to the Steering System group - "Steering Column and Shaft")

6.
Disconnect the clock spring and horn connector (A), then remove the clock spring.


Inspection
Driver Airbag (DAB) If any improper parts are found during the following inspection, replace the airbag module with a new one. ...