Purpose, Function
A bell joint has been adopted for the wheel-side constant velocity joint, reducing vibration and noise.
A tripod joint have been adopted for the differential side constant velocity joint to reduce booming noise during high-speed driving and vibration when idling (ATX).
A low noise and vibration double offset joint with low slide resistance has been adopted for the differential side of the constant velocity joint (MTX). Due to this booming resonance at high speed is reduced.
An extremely durable plastic has been adopted for the wheel side boot.
By integrating the drive shaft on the right side with the joint shaft, vibration and noise during driving which occurred from the previous spline connection construction has been reduced.
Structural View

Driveshafts
Front Drive Shaft (Double Offset Joint) Disassembly/AssemblySae Standards
In accordance with new regulations, SAE (Society of Automotive Engineers)
standard names and abbreviations are now used in this manual. The table below
lists the names and abbreviations that have been used in Mazda manuals up to
now and their SAE equivalents.
...
M Position Switch [Fw6 A EL, Fw6 Ax EL]
Purpose/Function
The M position switch detects that the selector lever is in the M position.
The M position switch signal is sent to the TCM via CAN, and is used for
manual shift control and engine-transaxle integration control.
Construction
The M position switch is in ...
Air Bag Module And Pre Tensioner Seat Belt Disposal Procedures [Standard Deployment
Control System]
WARNING:
A live (undeployed) air bag module or pre-tensioner seat belt may accidentally
operate (deploy) when it is disposed of and cause serious injury. Always refer
to the “AIR BAG MODULE AND PRE-TENSIONER SEAT BELT DEPLOYMENT PROCEDURES”
and dispose of air bag modules a ...