*SRS airbag (Supplemental Restraint System airbag)

*SRS: This stands for supplemental restraint system. This name is used because the airbag system supplements the vehicle’s seatbelts.

Your vehicle is equipped with a crash sensing and diagnostic module, which will record the use of the seatbelt by the front passenger when any of the SRS frontal, side and curtain airbags deploys.

See also:

Speedometer
The speedometer shows the vehicle speed. ...

Security indicator light
This indicator light shows the status of the alarm system. It also indicates operation of the immobilizer system. ...

Examples of the types of accidents in which the SRS side airbag and SRS curtain airbag will basically not deploy.
1) The vehicle is involved in frontal collision with another vehicle (moving or stationary). 2) The vehicle is struck from behind. The SRS side airbag and SRS curtain airbag are basically not desi ...