Ignition Key Warning Chime (Without Intelligent Key)
WARNING: This page is about a different car, the 2008 Infiniti FX45 and 2008 Infiniti FX35. However, it is still accessible from the selected car via links, so may be relevant.
With the key inserted into the key switch, and the ignition switch in OFF or ACC position, when driver's door is opened, the ignition key warning chime will sound.
- BCM detects key inserted into the key switch, ignition switch in OFF or ACC position, and front door switch (driver side) ON. And then transmits buzzer output signal (ignition key warning chime) to unified meter and A/C amp. with CAN communication.
- Unified meter and A/C amp. transmits buzzer output signal (ignition key warning chime) to combination meter with communication line.
- When combination meter receives buzzer output signal (ignition key warning chime), it sounds the buzzer.