RepairPal Certified shops can diagnose and repair your 1996 Audi A4. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
hi, my friend, you can use the vag driver box, it uses for the audi vw to activate the key.
http://www.chinasinoy.com/wholesale/vag-drive-box-bosch-edc15-me7-obd2-immo-deactivator.html