MIB1, MIB2, MIB2.5 and MIB3 explained
MIB (Modularer Infotainment Baukasten, "modular infotainment toolkit") is the family of infotainment head units used across the Volkswagen Group - Volkswagen, Audi, Skoda, SEAT and Cupra. There are four main generations: MIB1, MIB2, MIB2.5 and MIB3. Knowing which one you have is the first step to finding the correct firmware, maps or datasets.
MIB1 (approx. 2013-2016)
The first MIB generation, introduced on the Golf Mk7 and early MQB cars. MIB1 units are the oldest and least powerful; firmware and map support is limited compared with later generations.
MIB2 (approx. 2016-2020)
The most widespread generation, split into MIB2 Standard and MIB2 High. Standard units (often Technisat/Preh hardware) run a simpler stack; High units (Harman hardware) add a faster processor, hard-drive or larger flash storage, and full navigation.
MIB2 is where most firmware, map and conversion activity happens, because the hardware is capable and the install base is enormous.
MIB2.5 (approx. 2018-2021)
A refreshed MIB2 with updated hardware and software, used on facelift MQB cars. It behaves much like MIB2 High for most purposes but uses its own firmware trains.
MIB3 (approx. 2020-present)
The current generation, with online connectivity, over-the-air features and a new software platform. MIB3 appears in several supplier variants (for example MHI3 from Aptiv, plus MEN3, MOI3 and MPR3 families) and uses firmware distinct from earlier generations.
Frequently asked questions
- What does MIB stand for?
- MIB stands for Modularer Infotainment Baukasten, German for "modular infotainment toolkit" - the Volkswagen Group's shared platform for infotainment head units across VW, Audi, Skoda, SEAT and Cupra.
- What is the difference between MIB2 Standard and MIB2 High?
- MIB2 Standard units use simpler hardware (commonly Technisat/Preh) with a smaller screen and no hard-drive navigation, while MIB2 High units (Harman) have a faster processor, more storage and full navigation. They use different firmware, so the distinction matters when choosing files.
- How do I know which MIB generation my car has?
- Check the head unit's part number and the car's model year, or read the version information in the unit's engineering/service menu. See the head-unit identification guide for the detail.