It’s a good question Sue.  It’s something that would be cheap to add and a lot of inferior cars have it.  I don’t think they every did have it but could be wrong.  On earlier RAV4 s I bought an auto door locking module off Ali Express which worked a treat.  It didn’t work on the Yaris but that was the steerage version without smart locking.  I’ll be experimenting with the Cross and if it works I’ll report back.  
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