autel apb112 smart key simulator for autel immo key programming tools, maxiim im508, im608, im608 pro, im100, im600 and otofix immo tools autel the autel apb112 is designed to collect the data sent from the ignition coil, aiming to identify the ignition coil troubles and decode the data of the vehicle k~y chip. it can also emulate the vehicle k~y chip. the apb112 works with autel immo tools, such as autel im508/im608/im608 pro, mx808im, and it's second brand - otofix immo tools, such as im1, etc.