P1kachu: A tour of automotive systems from 20 years ago

[…]Most of this is now available on Github, meaning the code that I use to query information for the IVI, the code used to dump the firwmare, and the code used to modify the VSS signal. I won’t publish the firmware dump for legal reasons (I’m not 100% sure about Japan’s position, but let’s be safe).[…]

https://p1kachu.pluggi.fr/project/automotive/2018/12/28/subaru-ssm1/

https://github.com/P1kachu/ssm1-gc8