Did you know that many vehicles have a cabin air filter? These HEPA filters act the same way that your home air conditioning filters do.
Before the air comes out of your dash, it is passed across this special filter. The filter catches pollen and other particles that contribute to allergies.
If the air bag lamp comes on, then your car’s computer sees a problem with the air bag system. This safety concern should be addressed promptly.
The creation and evolution of air bags have saved countless lives. Older models were single stage; they would deploy violently and could cause damage to the occupant. Current airbags have multi-stages; they have a small burst of deployment before a full engagement to lessen the force.
This happens in milliseconds. Although the deployment is very loud, you will not likely hear it in an accident.