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Wake-Up Operation

BCM transmits sleep wake up signal (wake up) to each unit when any condition listed below is established, and then goes into normal mode from low power consumption mode.
Each unit starts transmissions with CAN communication by receiving sleep wake up signals. Each unit transmit wake up signals to BCM with CAN communication to convey the start of CAN communication.

WAKE-UP CONDITION

BCM wake-up condition

CAN wake-up condition

Door key cylinder Switch: NEUTRAL → LOCK, NEUTRAL → UNLOCK
Door lock and unlock Switch: NEUTRAL → LOCK, NEUTRAL → UNLOCK
Extended storage fuse Switch: OFF → ON, ON → OFF
Trunk lid opener cancel Switch: OFF → ON, ON → OFF
Front door lock assembly (driver side) (unlock sensor): OFF → ON, ON → OFF
One touch unlock sensor (driver door) signal: Receiving
One touch unlock sensor (passenger door) signal: Receiving
Power window or sunroof communication: Receiving

Receiving the sleep-ready signal (Not-ready) from any units
Push-button Ignition Switch (push Switch): OFF→ ON
Hazard Switch: OFF → ON
HI BEAM Switch: OFF → ON, ON → OFF
PASSING Switch: OFF → ON, ON → OFF
HEADLAMP 1 Switch: OFF → ON, ON → OFF
HEADLAMP 2 Switch: OFF → ON, ON → OFF
TAIL LAMP Switch: OFF → ON
FR FOG Switch: OFF → ON, ON → OFF
Driver door Switch: OFF → ON, ON → OFF
Passenger door Switch: OFF → ON, ON → OFF
Trunk room lamp Switch: OFF → ON, ON → OFF
Driver door request Switch: OFF → ON
Passenger door request Switch: OFF → ON
Trunk lid opener Switch: OFF → ON
Trunk lid opener request Switch: OFF → ON
Stop lamp Switch: ON
Remote keyless entry receiver communication: Receiving