| Transmitting ECU (Transmitter) | Receiving ECU (Receiver) | Signal | Line |
|---|---|---|---|
| Certification ECU (Smart Key ECU Assembly)*1 | Main Body ECU | Back door opener switch signal | CAN |
| Double Lock Door Control Relay Assembly*2 | Main Body ECU | Double lock position switch signal | LIN |
| Main Body ECU | Double Lock Door Control Relay Assembly*2 | Double lock set/unset request | LIN |
*1: w/ Entry Function
*2: w/ Double Locking System