Air bag warning light

The purpose of the air bag warning light in your instrument panel is to alert you of a potential problem with your air bag - Supplemental Restraint System (SRS).
When the ignition switch is turned ON, the warning light should illuminate for approximately 6 seconds, then go off.
Have the system checked if:
Do not install a child restraint on
the front passenger's seat.
SRS components and functionsHyundai Creta GS 2014-2019 Service Manual: Components and components location
Component Location
1. BCM (Body Control Module)
2. Ultrasonic sensor
※ Rear parking assist control
unit function is built in BCM (body control unit).
...
Hyundai Creta GS 2014-2019 Service Manual: Knock Sensor (KS)
Description and operation
Description
Knocking is a phenomenon characterized by undesirable vibration and noise and
can cause engine damage. Knock Sensor (KS) is installed on the cylinder block
and senses engine knocking.
When knocking occurs, the vibration from the cylind ...