In the US, many VAG cars have windows that only roll up with the key in the door lock. Using 20.4.2, you can make the windows and sunroof operate via the remote key fob.
If you have the hardware and are looking for reasons to plug in, here are three popular modifications you can perform with this version: vcds 20.4.2
noted that while 20.4.2 remains highly functional, it can occasionally trigger "abort" messages if the interface firmware isn't perfectly synced with the software. Comparison & Market Caution In the US, many VAG cars have windows