Ignition Key Warning Chime (Without Intelligent Key)

With the key inserted into the key switch, and the ignition switch in the OFF or ACC position, when driver's door is opened, the warning chime will sound.

• BCM detects key inserted into the ignition switch, and sends key warning signal to combination meter with CAN communication line.
• When combination meter receives key warning signal, it sounds warning chime.
  Fig 1: Communication Diagram Between BCM And Combination Meter

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