| Transmitting ECU (Transmitter) | Receiving ECU (Receiver) | Signal | Line |
|---|---|---|---|
| Certification ECU (smart key ECU assembly) | Main body ECU (multiplex network body ECU) | Door lock/unlock signal | CAN |
| Main body ECU (multiplex network body ECU) | Combination meter assembly (meter ECU) | Hazard warning signal | CAN |