Hyundai Elantra 2022 all keys have lost.
Autel IM508 or IM608 couldn’t pull pincode so lonsdor k518 pro did it with ease but couldn’t program with active alarm and locked ecm.
So autel programmed with ease but in a different function. Diagnosis/control unit/ibu(integrated system smk smart key)/ special function/smart code saving.
Input pincode and touch the start button with key that’s all.
Did the same mode with KM100. It will pull pin. So if IM508/IM608 failed to pull pin, sometimes you have to do a reboot. ECU’s need a restar.
Take negative and positive off battery. Then once disconnected, touch them together for 5 minutes to be sure. Then reconnect. This reboots all systems.
