While Toyota rarely sues individual hobbyists, they aggressively pursue distributors of keygens. However, if you use a cracked key generator at a commercial repair shop, you risk an audit. Business software audits for dealerships are real, and using unlicensed software carries fines of up to $150,000 per instance under the Copyright Act.
Upon installation, the software generates a unique Software ID based on the hardware fingerprint of the PC. Activation Key: Techstream Activation Key Generator