The XTOOL D7 is not just a code reader; it provides professional-level access to the vehicle's immobilizer system. Its primary IMMO functions include: XTOOLonline
If you cannot afford a licensed XTOOL D7: xtool d7 key programming free
Compare that to Autel, which charges $20–$50 per key token. XTOOL is still vastly cheaper. The XTOOL D7 is not just a code