Imagine the scene at your local dealership:
"The engine, lights, trans, and turn signals work fine, ABS is wonderful and mileage is great, but my quadraphonic exhaust simulator went silent and I think it shorted out the outside temperature gage and seat heater.
Now I'm afraid to drive in traffic.
Back in the 90s I worked on powertrain software at an automotive supplier.
We used to joke that the car was just going to become a platform for running it.