If you don't have a IM 508 or IM608 to pull password/ pin , you will likely need a Hyundai subscription with an LSID.
Maybe If you can prove ownership of vehicle and go into the dealer they might be able to give you the password and the procedure might be able to be done with one of Autel's other Diagnostic tools if you obtain the password you need to enter.
https://www.youtube.com/watch?v=2k7-HrhqamU&t=203s