Per the Lexus website, the Lexus Enform Remote service lets you lock and unlock doors, start the engine and climate control, check the fuel level, and more all through the Lexus app on your smartphone, smartwatch, or devices enabled with Hey Google or Amazon Alexa. And it's included for up to the first three years of ownership. The Lexus Enform App also helps owners keep up with maintenance, milage, and trip estimates.