CAN 통신, CAN 버스에 대해서 이해하자.
CAN 통신으로 데이터를 주거니 받거니 해보자.

| No. | LIN | CAN | FlexRay |
|---|---|---|---|
| 1 | 40kbit/s | 1Mbit/s | 10Mbit/s |
| 2 | $ | $$ | $$$ |
| 4 | Body Electronics | Powertrain | High-Performance Powertrain, Safety |
| Mirrors, Power Seats, Accessories | Engine, Transmission, ABS | Drive-by-wire, Steering-by-wire, Active Suspension, adaptive cruise control |