Wake-Up Control

WARNING: This page is about a different car, the 2004 Infiniti M45. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Diagraming Wake-Up Control Mode Process

Courtesy of NISSAN MOTOR CO., U.S.A.

As shown in Fig 1 , when the BCM detects a wake-up signal, it wakes up the whole system and starts communicating again. The sleep mode of all LCUs is now canceled, and the BCM returns to the normal control mode. When any one of the following switches are turned ON, the sleep mode is canceled:

All switches combined or connected with BCM
All switches combined or connected with LCU