When Mechanical Key Is Used

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

Power is supplied

• Through key switch and ignition knob switch terminal 4
• To BCM terminal 37.

Ground is supplied

• To BCM terminal 62
• Through front door switch (driver side) terminal 1.

Front door switch (driver side) is case grounded.

BCM detects key inserted into the ignition switch, and sends key warning signal to unified meter and A/C amp. with CAN communication line. Unified meter and A/C amp. sends key warning signal to combination meter with communication line between unified meter and A/C amp. and combination meter.

When combination meter receives key warning signal, it sounds warning chime.