The ADS2322 software programs proximity keys with push button start for select Mazda models. This software allows keys to be added or programmed from a lost key situation. The software has been designed to bypass the PIN code automatically in the background, making it a seamless process when programming keys. This software does require a WiFi connection to complete the programming procedure. No NASTF required. The proximity key and the remote functions are programmed simultaneously when using ADS2322. Mazda 3 (Proximity) 2019 to 2021 | Mazda CX-30 (Proximity) 2020 to 2021