Systems with this firmware typically feature two USB ports and a SIM card slot for Audi Connect services. How to Check Your Software Version
: Refers to the "Modularer Infotainment Baukasten" (MIB2) Scale unit, typically used for entry-level navigation systems with smaller screens. mhs2-er-au-p1240
Breaking down the nomenclature of this identifier reveals its specific application: Systems with this firmware typically feature two USB
Owners often discuss this specific version on enthusiast forums like A5OC when attempting DIY upgrades. While newer versions may exist (such as P2035), many users choose to stay on P1240 if they have successfully "patched" the unit to enable lifetime map updates or third-party features. mhs2-er-au-p1240
How to check which version of MMI you have in your AUDI or VW