foxandhoun, according to the Lexus' website here
, Lexus Enform Remote will be standard on all 2016s. Right now it's not available on the RX. Your alternates like Tom mentioned are your options right now. Just keep in mind, RES+
includes a one-year complimentary subscription. Read the site linked above for details. With RES there are no additional costs once it's installed. But it has limitations/fewer features.