Sleep mode activation

WARNING: This page is about a different car, the 2019 Infiniti Q50. However, it is still accessible from the selected car via links, so may be relevant.

BCM receives the sleep-ready signal (ready) from IPDM E/R, combination meter and TCU via CAN communication.
BCM transmits the sleep wake up signal (sleep) to each unit when all of the CAN sleep conditions are fulfilled.
Each unit stops the transmission of CAN communication with the sleep wake up signal. BCM is in CAN communication sleep mode.
BCM is in the low power consumption mode and perform the low power consumption control when all of the BCM sleep conditions are fulfilled with CAN sleep condition.

Sleep condition

CAN sleep condition

BCM sleep condition

Receiving the sleep-ready signal (ready) from all units
1 minute after turning Ignition switch OFF
Warning chime: Not operation
Intelligent Key warning buzzer: Not operation
Stop lamp switch: OFF
Turn signal indicator lamp: Not operation
Exterior lamp: OFF
Door lock status: No change
CONSULT communication status: Not communication
Meter display signal: Non-transmission
Door switch status: No change

Interior room lamp battery saver: Time out*
Infiniti Vehicle Immobilizer System (IVIS) - NATS: Not operation
Remote keyless entry receiver communication status: No communication
Retaind power function: OFF

NOTE: *: Refer to System Description for details of the interior room lamp battery saver time.