An airbag is designed to deploy when you hit an object which is: Movable Unmovable Off-Center Crushable

## Step 1<br />An airbag is a safety feature in vehicles that is designed to deploy when the vehicle hits an object. The object can be either movable or unmoving, but the airbag is specifically designed to deploy when the vehicle hits an unmoving object. This is because the airbag needs to be triggered by a sudden change in speed or direction, which is more likely to occur when hitting an unmoving object.<br />## Step 2<br />The airbag is not designed to deploy when hitting an off-center or crushable object. These types of objects do not provide the sudden change in speed or direction that the airbag is designed to detect.