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

Keyless Entry System On-Board Diagnosis [Keyless Entry System]

WARNING: This page is about a different car, the 2007 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

"All doors" includes the liftgate. (5 door)

Fig 1: Keyless Entry System On-Board Diagnosis - Flow Chart
Courtesy of MAZDA MOTORS CORP.