How John Deere Hijacked Copyright Law To Keep You From Repairing Your Tractor

Companies such as John Deere require customers to purchase repair services exclusively from dealers and use software to prevent independent repairs. 

Farmers Fight John Deere Over Who Gets to Fix an $800,000 Tractor - Bloomberg

ONGOING COVERAGE: Right-to-Repair Impact on Dealers, Deere, Other OEMs

Why American farmers are hacking their own tractors, John Naughton

DIY Tractor Repair Runs Afoul Of Copyright Law : John Deere has a digital lock on the software that runs his tractor. And it won't give him the key. : r/technology

ONGOING COVERAGE: Right-to-Repair Impact on Dealers, Deere, Other OEMs

Farmers Are Having to Hack Their Own Tractors Just to Make Repairs

Farmers Look For Ways To Circumvent Tractor Software Locks : All Tech Considered : NPR

John Deere Gives Right To Repair Tractors Back to US Farmers—For Now

John Deere Promised Farmers It Would Make Tractors Easy to Repair. It Lied.

In A Massive Win For Enthusiasts Who Like Fixing Their Own Vehicles, A Hacker Has Jailbroken A John Deere Tractor - The Autopian

Farmers Are Hacking Their Tractors Because of a Right to Repair Ban