Cars as We Know Them
A late model luxury vehicle may have up to 70 electronic control units (ECUs) that combine a processor, memory, and software.
Do Teslas have ECUs?
Tesla Computer Unit
On one side, there is the infotainment electronic control unit (ECU) or MCU. And on the other side, there is the Autopilot ECU.
How many ECUs are in a car?
Today's vehicles may contain 100 ECUs or more, controlling functions that range from the essential (such as engine and power steering control) to comfort (such as power windows, seats and HVAC), to security and access (such as door locks and keyless entry).
