Airbag light fault

Replacing an actuator shouldn't do anything to the airbag. I suspect a connection was bumped, or is not pushed in all the way. Check the area for a loose connection.

No, the light is indicating a fault in the airbag system. By chance is someone riding in the seat with the airbag switch switched off?

yes u will need to go to dealer and have the computer reflashed to reset the lights

try from the dashboard where sensors are fixed

Probably some sensor, but you need a scanner to check this out

Obviously the warning means there is a fault with the airbag system and while the warning appears the air bag system will probably not work. The warning light will remain until the problem is fixed.

You will need to take the car to a Hyundsi dealer to have them check for the fault and rectify it. It may just be a faulty or dead AB system sensor that needs to be replaced.

TAKE VECHICLE TO DEALERSHIP YOU HAVE A AIRBAG FAULT.MOST TIME AIRBAG LIGHT FLASHES AIRBAGS NOT WORKING.DONT TRY HOME FIX AIRBAGS COULD DEPLOY ON YOU CAUSING BODILY INJURY.

This is a common occurance in vw's.
In order to turn off the airbag light you need to have a scan tool hooked up to your car because the airbag detected a fault of some sort, or it could be a faulty component in the airbag system itself.

The light is on to indicate a fault in the airbag system, the light will remain on until the fault is repaired, also understand as long as the SRS waring indicator is on the airbag system is disabled