Tesla has indefinitely extended the benefits of its referral programme for Model S and Model X purchasers.

 giving customers the chance to get a Full Self-Driving (FSD) trial and save money.

Additionally, the number of credits for existing owners who refer the buyer is enhanced.

Previously, the referrer and the purchaser each received 3,500 credits for a Model S/X purchase.

But as of June 2, just the referrer would receive credits, with the total amount rising to 20,000.

In addition to a three-month trial of FSD, buyers would receive C$1,300/US$1,000 off their purchase price.

This buyer benefit of the FSD trial is intriguing because FSD is not yet available on freshly constructed Model S/X automobiles.

That is because they contain hardware 4 HW4