My wife was traveling 45 miles per hour and hit a deer and the airbag did not deploy. After review, the air bag is supposed to deploy at 20 miles per hour. I am especially worried because Toyota has issued Technical Service Bulletin, noting that the rail line leaks and can cause air bag failure. I have brought this to Toyota Corporate and Legal's attention and they have completely denied responsibility and implied that this isn't a serious issue. I asked to have the airbag inspected and they refused, saying we could only do that before repairs had been completed. However, the airbag did not have any work done on it and should be in the same condition as it was during the accident.