All doors can be locked/unlocked by operating the keyless entry system transmitter, refer to Keyless Entry System.
Mazda 6 Owners Manual: Sst
Some Ford SST or equivalent are used as SSTs necessary for
engine repair. Note that these SSTs are marked with Ford SST
numbers.
Note that a Ford SST number is written together with a
corresponding Mazda SST number as shown below.
Example (section ST)
Example (except section ST)
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Mazda 6 Owners Manual: Control system
L.H.D.
R.H.D.
...