Generally, the mechanic will suggest you change or reset it to take unnecessary charge. You will be amazed that you can do it only by repeating the following 3 easy steps: 1. First, switch on your ignition switch. 2. Turn your airbag warning light off after keeping it on for 7 seconds. 3. Wait for the warning light to turn off. Switch off your ignition switch in 1 second. Then wait for 3 seconds. Finish by turning on the ignition after doing these steps 1 to 3 times. The SRS lamp will reset.