Component Description
| Unit | Description |
|---|---|
| Combination meter | Receives a buzzer output signal from the BCM with CAN communication line and sounds the buzzer. Judges whether the parking brake is released from the vehicle speed signal received from the ABS actuator and electric unit (control unit) with CAN communication line and the parking brake switch signal from the parking brake switch, and sounds the buzzer if necessary. |
| BCM | Based on the signals received from various units and switches, transmits the buzzer output signal to the combination meter via CAN communication. |
| ABS actuator and electric unit (control unit) | Transmits the vehicle speed signal to combination meter via CAN communication. |
| Seat belt buckle switch (driver side) | Transmits a seat belt buckle switch signal (driver side) to the combination meter. |
| Combination switch (Lighting switch) | Transmits the combination switch signal to BCM. |
| Front door switch (driver side) | Transmits the driver side door switch signal to BCM. |
| Key switch | Transmits the key switch signal to BCM. |
| Parking brake switch | Transmits the parking brake switch signal to the combination meter. |
WARNING CHIME OPERATION CONDITIONS
If all of the following conditions are fulfilled.
| Operation conditions | |
|---|---|
| Ignition switch | OFF or ACC position |
| Combination switch (Lighting switch) | 1st or 2nd position |
| Driver side door | Open [front door switch (driver side) ON] |
WARNING OPERATION CONDITIONS
If all of the following conditions are fulfilled.
| Operation conditions | |
|---|---|
| Ignition switch | ON |
| Driver seat belt | Unfastened [seat belt buckle switch (driver side) ON] |
If all of the following conditions are fulfilled.
| Operation conditions | |
|---|---|
| Ignition switch | ON |
| Parking brake | During the operation (parking brake switch ON) |
| Vehicle speed | Approximately 7 km/h (4.3 MPH) or more |
DESCRIPTION
The warning chime sounds when the ignition switch is in OFF or ACC position with the key inserted and the driver side door open.
The BCM transmits the buzzer output signal to combination meter with CAN communication line when all of the following operation conditions are met. When combination meter receives buzzer output signal, it sounds the buzzer.
| Operation conditions | |
|---|---|
| Ignition switch | OFF or ACC position |
| Key switch | ON (state that inserted key in key cylinder) |
| Driver side door | Open [front door switch (driver side) ON] |
- The parking brake warning buzzer sounds continuously during vehicle travel though the parking brake is released.
- The parking brake warning buzzer does not sound at all even though driving the vehicle with the parking brake applied.
Light reminder warning chime does not sound even though headlamp is illuminated.
- Seat belt warning does not sound.
- Seat belt warning sounds continuously.
The key warning chime does not sound, when all of the following conditions are fulfilled.
- Key inserted into the key cylinder (key switch signal ON).
- Ignition switch is in ACC or OFF (ignition switch signal OFF).
- Driver side door is open (driver side door switch ON)