ID. software 2.1. A new software is responsible for the system’s intelligence: the ID. software. The ID.3 was launched with the ID. software 1.0 not long after its market introduction, and version 2.0 followed at the end of 2020. All ID. models are currently being delivered with the ID. software 2.1. The ID.3 models that were produced very early on received the latest software version by means of a workshop flash.