July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Except for California Emission Regulation Applicable ATX Model

WARNING: This page is about a different car, the 2005 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Monitoring System And Control System Device Relationship Chart [L3] (Except California)

Courtesy of MAZDA MOTORS CORP.