The "-2011-" designation typically refers to the software release cycle. If your Audi is a 2011 model, it likely left the factory with a very early version of MMI 3G software. By 2012, Audi had identified several glitches:
For owners of early 2010s Audi models, technology moves fast—but your car doesn’t have to be left behind. If you’ve recently purchased a used Audi A4, A6, Q5, or Q7 from the 2011 model year, you may have encountered a cryptic but crucial phrase in owner’s forums and service bulletins: Audi Flash DVD -2011-
This specific firmware is designed for vehicles equipped with (with the hard drive and joystick on the control knob) or MMI 3G Low . The primary recipients are 2011 model year vehicles, though some late-2010 and early-2012 models also fall into the compatibility window. The "-2011-" designation typically refers to the software
It’s not a music album. It’s not a navigation map. To the uninitiated, it looks like a burned CD-R with a felt-tip label that simply says “Audi Flash – 2011.” But to a specific breed of B5, C5, or D2 chassis owner, that disc is a skeleton key. If you’ve recently purchased a used Audi A4,
To successfully use flash data from this era, technicians followed a strict protocol to prevent damage to the vehicle's computer systems: Stable Power Supply
: To provide the most current software for vehicle modules like the engine, transmission, and instrument cluster. Usage Tooling
If you have a stable battery (use a trickle charger!), read the instructions from the Audi self-study program, and are willing to proceed, here is the standard procedure.