The technical details of Dieselgate in 32C3 talk [0]. Highly recommended. At around 3260 secs. the famous acoustic function is revealed.
[0] https://media.ccc.de/v/32c3-7331-the_exhaust_emissions_scand...
Re:What really happened at Volkswagen
by toomuchtodo on Sunday June 04, 2017 @10:05AM
(#14481646)
I hope Silicon Valley or Mr Robot steals "acoustic function" for use as a plot device of hiding something nefarious in your codebase.
https://media.ccc.de/v/33c3-7904-software_defined_emissions