Received the following email today:
Thank you for contacting Tesla Referral Program. Your interest in our Referral Program is greatly appreciated. We have recently added Model Y to the Referral Program effective 6/9/2020. Model Y orders before 06/09/2020 do not qualify as referrals, and cannot receive free supercharging miles. We will not be retroactively adding referrals to existing orders. Orders for a Tesla car, solar panels and Solar Roof will need to be placed by accessing the Design Studio through your unique referral link for you both to earn referral awards. Note that referrals can't be added after an order is placed or at time of delivery and is not a code that is entered at time of purchase.
You can earn Referral awards by referring friends and family members who purchase Tesla products. Our goal is to make purchasing a Tesla through our referral ordering system as easy as possible by clicking a valid referral link provided by a friend or family member, then configuring and ordering your vehicle in one easy process.
Please be aware per the limits of the program, referrals can't be added after an order is placed or at time of delivery and is not a code that is entered at time of purchase. This is to ensure we provide a fair and equitable experience for all Tesla owners.
Feel free to reference the details of the Referral Program by accessing our support page for more information
Referral Program
Thank you for helping to accelerate the world’s transition to sustainable energy.
Russ | Tesla Referral Specialist
12832 Frontrunner Blvd., Draper, UT 84020
Referral Program
I was also told that free supercharger miles expire in 6 months.