Purpose
Sends the ID data programmed to the electronic transmission device (transponder) in the remote transmitter to the start stop unit.
Function
A magnetic field occurs around the push button start.
Construction, Operation
The coil antenna built into the push button start sends a signal to the transponder and sends the returned signal to the start stop unit.

Fail-safe
Function not equipped.
Center Roof Antenna Removal/Installation
D Pillar Speaker InspectionSolar Radiation Sensor [Full Auto Air Conditioner]
Purpose
The solar radiation sensor detects the sunlight intensity emitted to the
cabin.
Function
The solar radiation sensor converts the detected solar radiation amount to
an electric signal.
Construction
A photodiode (light receiving diode) has been adopted fo ...
Forced Ignition On
NOTE:
In order to perform a forced ignition ON, the M-MDS is necessary. If the
servicing is being done outside of an Authorized Mazda dealership, contact an
Authorized Mazda dealership for instructions.
The forced ignition ON procedure forces a power supply to each part when
...
Power Supply Switching
Outline
By pressing the push button start, switching of the power supply is performed.
Function
The start stop unit switches the power supply according to the vehicle conditions
such as the selector lever (ATX)/shift lever (MTX) position and the pedal depression/release
whe ...