IT'S ALIVE! ALIVE!!
Limited-hybrid-ACC WITHOUT A PEDAL INTERCEPTOR!
It's not ready yet - this is an early proof-of-concept. But when it is ready, it means openpilot will be able to add limited level-2 autonomy to probably any GM vehicle with Lane-keep assist, but without adaptive cruise with no extra parts, no running Ethernet cables
When you want OP to have better control, you can grab a Pedal Interceptor.