I found this on a search I did... here is the link http://en.wikipedia.org/wiki/Airbag Many advanced air bag technologies are being developed to tailor air bag deployment to the severity of the crash, the size and posture of the vehicle occupant, belt usage and how close that person is to the air bag module. Many of these systems use multi-stage inflators that deploy less forcefully in stages in moderate crashes than in very severe crashes. Occupant sensing devices let the air bag diagnostic unit know if someone is occupying a seat in front of an air bag, whether the person is an adult or a child, whether a seat belt or child restraint is being used and whether the person is forward in the seat and close to the air bag module. Based on this information and crash severity information, the air bag is deployed at either a high force level, a less forceful level or not at all. Adaptive air bag systems may utilize multi-stage air bags to adjust the pressure within the air bag. The greater the pressure within the air bag, the more force the air bag will exert on the occupants as they come in contact with it. These adjustments allow the system to deploy the air bag with a moderate force for most collisions; reserving the maximum force air bag only for severest of collisions. Additional sensors to determine the location, weight or relative size of the occupants may also be used. Information regarding the occupants and the severity of the crash are used by the electronic control unit to determine whether air bags should be suppressed or deployed, and if so, at various output levels. Air bags in certain car models deploy twice, for two crashes; it first deploys and deflates, and then re-inflates upon a subsequent collision.
IT's a module that controls the Deployment of the air bag & needs 2 b replaced when a new air bag is replaced.
IT's a module that controls the Deployment of the air bag & needs 2 b replaced when a new air bag is replaced.
do you mean like a steering wheel, and the airbag is a pump which follows out air if there's a crash.
my air bag red light on all the time 2001 Aztec what i can do
The force of the collision has to be great enough
12 inches or more.
mazda miata air bag code 21
From the onset of a crash, the entire deployment and inflation process is about 0.04 seconds. The Airbag begins to deflate immediately due to small vents behind the bag.
A malfunction with the air bag system has been detected
This is not a DIY repair. Serious injury or death, premature deployment, or no deployment of the air bag, in an accident could result from incorrect installation of the SRS. All or some of the sensors may also need replacing. Take this vehicle to a professional for this repair and forget about repairing it yourself.
The air bag is buggered
The pass side air bag could be unplugged or has been deployed and removed.