A accelerometer sensor on the vehicle sends a signal to the airbag to inflate when you have an accident equal to hitting a brick wall at 10-15 mph. The airbag inflation system gets the signal and this causes sodium azide to mix with potassium nitrate which produces nitrogen gas. The sudden blast of gas inflates the airbag at 200 mph. A second later the airbag deflates through tiny holes in the bag. This inflation happens in one-twenty-fifth of a second. The powdery substance left is cornstarch or talcum powder use to keep the bag pliable and lubricated during storage.
Its an air bag. Yes, it has air in it. When a car crash happens, the bag fills up with air very quickly.
no
It stops you from slamming your head when you have a car crash. The bag fills up with air very quickly after sensors in the hood detect that there has been a crash
The impact of the crash caused the air bag to deploy.
a car would work just fine if there was no air bag, just like usual, but if you crash it would be very unsafe.
Air bags are designed to protect occupants of moving vehicles during a crash. The bag instantly inflates, causing one's body to impact the air (cushion) bag, rather than the dash. windshield or other hard surfaces within the vehicle.
air bags
It depends on what you crash into , a solid concrete wall with no " give " or another vehicle , the collision has to have enough " force " to require the air bag(s) to inflate
The air bag crash sensors.
It means the air bag module has found an electrical failure in the air bag system. It could be anywhere in the system. It also means you probably won't have air bags if you have a crash, until you get it fixed.
The air bag absorbs the impact of you moving forward during a collision.
SRS means supplemental restraint system or simpler the air bag . as long as light is on air bag will not deploy in crash because system is disabled