After a month I would not leave it there, especially after I looked up the recalls It looks like you may be waiting a while.
The latest August recall #16V594000
Mazda North American Operations (Mazda) is recalling certain model year 2009-2010 Mazda6 vehicles manufactured February 4, 2008, to December 3, 2009. The protective coating may not have been properly applied to the air bag control unit (ACU) and, as a result, moisture may damage the unit causing it to malfunction.
Mazda dealers will replace the ACU, free of charge, however parts are not currently available. The recall has begun but parts are not yet available. Mazda will mail a second notice when remedy parts are available. Owners may contact Mazda customer service at 1-800-222-5500. Mazda's number for this recall is 9816H.
The earlier recall #16V356000
Mazda will notify owners, and dealers will replace the passenger frontal air bag inflator, free of charge. The recall began July 2016. Owners may contact Mazda customer service at 1-800-222-5500. Mazda's number for this recall is 9516E.
Both say the same thing though. They do not tell you to stop driving the car. Just that they know there is a problem and that they will fix it.
Now if you got the letter telling you that they have the parts and it will take X hours to replace it. I would verify that the dealer is doing the correct recall, they do not normally send out a letter like that unless the dealer has parts. It may be that the dealer thinks your car is in for the latest recall when it is actually the earlier one.
Either way I would check closer.
Tuesday, January 3rd, 2017 AT 2:04 AM