Features available in Australia but not in North America normally means they will never be available in the NA market! Based on track record, Mazda will never leave extra wiring harness or sensors there if the features are not available for the market!
Here is a list of features on new Australian top-of-line CX-9 Azami, but not found in US version top-of-line CX-9 Signature:
- Power folding outside rearview mirrors
- Side view monitor
- Front seats with 6-way power adjustment (passenger)
- Front parking sensors
- Rear parking sensors
- i-stop
- i-ELOOP
- Adaptive LED Headlamps (ALH)
- Smart City Brake Support [Reverse] (SCBS R)
- Driver Attention Alert (DAA)
- Forward Obstruction Warning (FOW) – camera based system
- Driver Attention Alert (DAA)
I can guarantee you we'll never see most of these features in the US for current model, other than rear parking sensors which is an accessory item in certain Mazda models in the US. And many features are difficult and expensive to add-on or retrofit even if you want to do it by yourself!