Just abit of advice, autel (or anyone else) has not got anything on the merc 222 vehiles yet. I have had a few in lately, only for servicing, but cannot do any diagnstic or service reset procedures.
This is not a dig at autel as no one on the aftermarket has it yet just want to let people know to make customers aware beforehand that you will not be able to reset service lights etc

Tags: mercedes , service , 222 , maxisys