We get asked a lot of questions about the bits and pieces of cars that squeak and rattle and break—everything from why is my wheel going clickety-clack to how do I get rid of this rodent smell. But ...

The all-in-one ECU was designed in-house in the hopes of making BMW’s new EV stand above the crowd. The all-in-one ECU was designed in-house in the hopes of making BMW’s new EV stand above the crowd.