SMART ENTRY AND START SYSTEM (for Start Function) SYSTEM DIAGRAM

A01CFM2E01
A01CEJ7E15
Communication Table

Transmitting ECU

(Transmitter)

Receiving ECU

(Receiver)

Signal Communication Method
ECM Main body ECU Engine rotation signal CAN
Meter ECU Main body ECU Vehicle speed signal CAN/Local communication
Steering lock actuator assembly (Steering lock ECU) Main body ECU Steering lock/unlock signal LIN/Local communication
Shift lock control unit assembly Main body ECU Shift position signal Local communication
Certification ECU (smart key ECU assembly) Main body ECU LIN master signal LIN
Main body ECU Certification ECU (smart key ECU assembly) ID required signal LIN
Key existence condition signal CAN