System components: 1 - pillow, 2 - igniter, 3 - sensor, 4 - fuse bracket, 5 - fuse bolt, 6 - steering wheel pad, 7 - steering wheel
SRS sensor: 1 - Clamping spring, 2 - Clamping pin, 3 - Lever, 4 - Igniter needle, 5 - Ball, 6 - Cylinder. 7 - Igniter spring, 8 - Lever engaged with igniter needle, 9 - Lever releases igniter needle
The airbag system consists of a sensor, an igniter and an airbag installed in the steering wheel. The system is activated mechanically. With a sharp deceleration, the ball located in the sensor, by the force of inertia, presses the lever, which releases the igniter needle.