Install Tessie for Amazon Alexa Open the Alexa Skill and tap Enable to link Tessie with Alexa. After linking Tessie, you can say things like "Alexa, ask Tessie Control to start climate." Works on any device with Alexa. Create your own voice phrases By creating a routine, you can create your own voice phrase to control your Tesla, like "Alexa, get the car ready." See Create a Routine for a complete guide. Commands For the full list of what you can do, see Amazon Alexa Commands.