SEAT BELT WARNING SYSTEM DESCRIPTION
w/ Buzzer Regulated by Law:
Seat belt warning light operation for driver seat belt:
The seat belt warning light on the combination meter assembly illuminates, blinks or turns off in accordance with the driver seat belt state, vehicle speed, shift lever position and parking brake state.
Seat belt warning light operation for front passenger seat belt (w/ Front Passenger Seat Belt Warning):
The seat belt warning light on the combination meter assembly illuminates, blinks or turns off in accordance with whether the front passenger seat is occupied, the front passenger seat belt state, vehicle speed, shift lever position and parking brake state.
Seat belt warning light operation for front center seat belt (w/ Front Center Seat Belt Warning):
The seat belt warning light on the combination meter assembly illuminates, blinks or turns off in accordance with whether the front center seat is occupied, the front center seat belt state, vehicle speed, shift lever position and parking brake state.
Rear seat belt warning light (w/ Rear Seat Belt Warning):
The rear seat belt warning light illuminates, blinks or turns off in accordance with the vehicle speed, rear seat belt state and rear seat occupant state.
Front seat belt warning buzzer (w/o Front Passenger Seat Belt Warning):
After turning the ignition switch to ON, if the driver seat belt is not fastened within 1.8 seconds, the seat belt warning buzzer in the combination meter assembly will sound at 1.2-second intervals for 6 seconds. (Buzzer Regulated by Law)
When the vehicle is driven at 20 km/h (12 mph) or more with the driver seat belt not fastened, the seat belt warning buzzer in the combination meter assembly sounds once.
When 24 seconds have passed after the buzzer sounded, the seat belt warning buzzer in the combination meter assembly will sound at an interval of 1.2 seconds for 6 seconds.
After that, the seat belt warning buzzer in the combination meter assembly will sound at an interval of 0.4 seconds for 90 seconds.
Front seat belt warning buzzer (w/ Front Passenger Seat Belt Warning):
After turning the ignition switch to ON, if the driver seat belt is not fastened within 1.8 seconds, the seat belt warning buzzer in the combination meter assembly will sound at 1.2-second intervals for 6 seconds. (Buzzer Regulated by Law)
When the vehicle is driven at 20 km/h (12 mph) or more with the front passenger seat occupied and the driver or front passenger seat belt not fastened, the seat belt warning buzzer in the combination meter assembly sounds once.
When 24 seconds have passed after the buzzer sounded, the seat belt warning buzzer in the combination meter assembly will sound at an interval of 1.2 seconds for 6 seconds.
After that, the seat belt warning buzzer in the combination meter assembly will sound at an interval of 0.4 seconds for 90 seconds.
Front seat belt warning buzzer (w/ Front Center Seat Belt Warning):
After turning the ignition switch to ON, if the driver seat belt is not fastened within 1.8 seconds, the seat belt warning buzzer in the combination meter assembly will sound at 1.2-second intervals for 6 seconds. (Buzzer Regulated by Law)
When the vehicle is driven at 20 km/h (12 mph) or more with the front passenger and front center seat occupied and the driver, front passenger or front center seat belt not fastened, the seat belt warning buzzer in the combination meter assembly sounds once.
When 24 seconds have passed after the buzzer sounded, the seat belt warning buzzer in the combination meter assembly will sound at an interval of 1.2 seconds for 6 seconds.
After that, the seat belt warning buzzer in the combination meter assembly will sound at an interval of 0.4 seconds for 90 seconds.
Rear seat belt warning buzzer (w/ Rear Seat Belt Warning):
When the vehicle is driven at approximately 20 km/h (12 mph) or more with a rear seat belt not fastened, the seat belt warning buzzer in the combination meter assembly will sound at an interval of 1.2 seconds for 6 seconds.
After that, the seat belt warning buzzer in the combination meter assembly will sound at an interval of 0.4 seconds for 30 seconds.
w/o Buzzer Regulated by Law:
Seat belt warning light operation for driver seat belt:
The seat belt warning light on the combination meter assembly blinks or turns off in accordance with the driver seat belt state and vehicle speed.
Seat belt warning light operation for front passenger seat belt (w/ Front Passenger Seat Belt Warning):
The seat belt warning light on the combination meter assembly blinks or turns off in accordance with whether the front passenger seat is occupied, the front passenger seat belt state and vehicle speed.
Seat belt warning light operation for front center seat belt (w/ Front Center Seat Belt Warning):
The seat belt warning light on the combination meter assembly illuminates, blinks or turns off in accordance with whether the front center seat is occupied, the front center seat belt state, vehicle speed, shift lever position and parking brake state.
Rear seat belt warning light (w/ Rear Seat Belt Warning):
The rear seat belt warning light illuminates, blinks or turns off in accordance with the vehicle speed, rear seat belt state and rear seat occupant state.
Front seat belt warning buzzer (w/o Front Passenger Seat Belt Warning):
When the vehicle is driven at 20 km/h (12 mph) or more with the driver seat belt not fastened, the seat belt warning buzzer in the combination meter assembly will sound at an interval of 1.2 seconds for 24 seconds.
After that, the seat belt warning buzzer in the combination meter assembly will sound at an interval of 0.4 seconds for 100 seconds.
Front seat belt warning buzzer (w/ Front Passenger Seat Belt Warning):
When the vehicle is driven at 20 km/h (12 mph) or more with the front passenger seat occupied and the driver or front passenger seat belt not fastened, the seat belt warning buzzer in the combination meter assembly will sound at an interval of 1.2 seconds for 24 seconds.
After that, the seat belt warning buzzer in the combination meter assembly will sound at an interval of 0.4 seconds for 100 seconds.
Front seat belt warning buzzer (w/ Front Center Seat Belt Warning):
When the vehicle is driven at 20 km/h (12 mph) or more with the front passenger and front center seat occupied and the driver, front passenger or front center seat belt not fastened, the seat belt warning buzzer in the combination meter assembly will sound at an interval of 1.2 seconds for 24 seconds.
After that, the seat belt warning buzzer in the combination meter assembly will sound at an interval of 0.4 seconds for 100 seconds.
Rear seat belt warning buzzer (w/ Rear Seat Belt Warning):
When the vehicle is driven at approximately 20 km/h (12 mph) or more with a rear seat occupied and the rear seat belt not fastened, the seat belt warning buzzer in the combination meter assembly will sound once, and then sound at an interval of 1.2 seconds for 24 seconds.
After that, the seat belt warning buzzer in the combination meter assembly will sound at an interval of 0.4 seconds for 100 seconds.
FUNCTION OF MAIN COMPONENTS
| Component | Function |
|---|---|
| Front seat inner belt assembly (for Driver Side) | Informs the main body ECU (multiplex network body ECU) of the driver seat belt condition (fastened or unfastened). |
| Front seat inner belt assembly (for Front Passenger Side)*1 | Informs the combination meter assembly of the front passenger seat belt condition (fastened or unfastened). |
| Front center seat inner belt assembly*2 | Informs the combination meter assembly of the front center seat belt condition (fastened or unfastened). |
| Occupant detection sensor (front seat cushion pad (front passenger seat))*1 | Informs the combination meter assembly of the front passenger seat condition (occupied or unoccupied). |
| Occupant detection sensor (front seat cushion pad (front center seat))*2 | Informs the combination meter assembly of the front center seat condition (occupied or unoccupied). |
except Wagon:
·
Occupant detection sensor (No. 1 seat cushion pad)*3 for Wagon:
·
Occupant detection sensor (No. 1 seat cushion pad LH)*3 ·
Occupant detection sensor (No. 1 seat cushion pad RH)*3 ·
Occupant detection sensor (No. 2 seat cushion pad LH)*3 ·
Occupant detection sensor (No. 2 seat cushion pad RH)*3 ·
Occupant detection sensor (No. 3 seat cushion pad LH)*4 ·
Occupant detection sensor (No. 3 seat cushion pad RH)*4 |
Informs the combination meter assembly of the rear seat condition (occupied or unoccupied). |
| Combination meter assembly | ·
Illuminates, blinks or turns off the seat belt warning light. ·
Sounds the seat belt warning buzzer. |
| Indicator assembly (rear seat belt warning light) | Illuminates or turns off the rear seat belt warning light. |
except Wagon:
·
Rear center seat inner belt assembly*3 ·
Rear seat inner belt assembly RH*3 ·
Rear seat inner belt assembly LH*3 for Wagon:
·
Rear No. 1 seat inner belt assembly LH*3 ·
Rear No. 1 seat inner belt assembly RH*3 ·
Rear No. 2 seat inner belt assembly LH*3 ·
Rear No. 2 seat inner belt assembly RH*3 ·
Rear No. 3 seat inner belt assembly LH*4 ·
Rear No. 3 seat inner belt assembly RH*4 ·
Rear No. 3 center seat inner belt assembly*4 |
Informs the combination meter assembly of each rear seat belt condition (fastened or unfastened). |
| Main body ECU (multiplex network body ECU) | ·
Sends the parking brake switch signal to the combination meter assembly via CAN communication. ·
Sends the driver side seat belt buckle switch signal to the combination meter assembly via CAN communication. |
| Brake actuator assembly (skid control ECU) | Sends the vehicle speed signal to the combination meter assembly via CAN communication. |
| ECM | Sends the shift position signal to the combination meter assembly via CAN communication. |
*1: w/ Front Passenger Seat Belt Warning
*2: w/ Front Center Seat Belt Warning
*3: w/ Rear Seat Belt Warning
*4: w/ Rear No. 3 Seat Belt Warning