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2016~2020 ...lock all doors from outside while engine is running (2019 CX-9)

2019 cx-5 signature. 2019 cx-3 awd touring
get the compustar remote starter...
there is a harness kit made for Mazda's.
Works very well, app is available for your phone and smart watch.
You can also remote start with the oem key fob if you do not want to pay monthly for the unlimited range.

car does not turn off when you open the door, and to take over, all you do is press the brakes within 45 secs of opening the door, no need to press the push start button


hope that helps