Recalls have to go through a process
First either FCA or NHTSA has to receive complaints, the complaint may come from any source
They they investigate the complaints
They sort the complaints into brackets, either parts needed or a software issue, etc.
In the case of the airbags, they say it is a software issue & they have to write a software fix. That can take hours, days, weeks, :4-dontknow:
They tell the public that they will be ready to have customers come in on a date sometime in the future.
They begin with the vehicles that are not yet sold & then they allow customers to make appointments to get the recall taken care of.
In the case where the recall needs a part modification, they have to design & manufacture the parts & then they go through the customer notification the same way as above