IIRC your car is a 2010 Active Eco, yes?
The Active does not have remote locking, and there is no solenoid in the drivers door, so autolock is never going to lock that door because the required hardware isn't present. Some have said it isn't just the solenoid; the wiring isn't there, either. This crops up pretty regularly as quite a few folks have wanted to retrofit remote locking to cars originally built without it. The consensus has always been that whilst theoretically possible, there's too many parts required, and too much work involved, to make it viable and IIRC no one has ever reported doing so successfully.
I'm pretty sure there isn't an outside temperature sensor on the Active either.
MES is a great thing to have, but it isn't going to resolve either of these issues on its own.