#
SEAT BELT WARNING ALARM CONSTRUCTION/OPERATION

id092200101800

## Front Seat Belt

### System wiring diagram

1 | Instrument cluster
2 | Microcomputer
3 | Timer
4 | Buzzer
5 | Buckle switch (driver's side)
6 | Occupancy sensor
7 | Buckle switch (passenger's side)
8 | AND

### Operation

  • The buzzer in the instrument cluster sounds for 93 s when all the following two conditions are met:
  - The seat belt (driver-side or passenger-side) is unfastened (driver-side: buckle switch is on, passenger-side: buckle switch is on and occupancy sensor is on).
  - The vehicle speed is 20 km/h {12.4 mph} or more.

## Rear Seat Belt

### Construction

  • Installed on the installation area of the rear view mirror.
  • The indicator and the buzzer are built-in corresponding to the seat belt for each rear seat.

1 | Rear seat belt reminder indicator
2 | Rear left seat belt
3 | Rear center seat belt
4 | Rear right seat belt

### System wiring diagram

1 | Instrument cluster
2 | Generator warning light
3 | Rear seat belt reminder indicator
4 | Buzzer
5 | Microcomputer
6 | Rear left seat belt indicator
7 | Rear center seat belt indicator
8 | Rear right seat belt indicator
9 | Red (unfastened
10 | Green (fastened)
11 | Buckle switch (rear left)
12 | Buckle switch (rear center)
13 | Buckle switch (rear right)

### Operation

  • After the ignition switch is turned to the ON position, each indicator illuminates continuously while the generator warning light is illuminating.
  - Indicator color when the seat belt is fastened (buckle switch is on) : Green
  - Indicator color when the seat belt is not fastened (buckle switch is off) : Red
  • Each indicator turns off if the condition corresponds to any of the following:
  - When the ignition switch is in the LOCK position.
  - When approx. 40 s have elapsed since the generator warning light turned off.
  • If the buckle switch signal changes (on to off, or off to on) with the ignition switch in the ON position and the indicator is not illuminated, the corresponding seat belt indicator illuminates. In addition, when the buckle switch is changed from off to on (seat belt is not fastened), the buzzer inside the rear seat belt reminder indicator sounds for approx. 0.5 s to alert the driver.

1 | Ignition switch
2 | Rear seat belt buckle switch
3 | Indicator
4 | Generator warning light
5 | Buzzer
6 | On
7 | Off
8 | Off (seat belt fastened)
9 | On (seat belt unfastened)
10 | Illuminated (green)
11 | Illuminated (red)
12 | Not illuminated
13 | Approx. 40 s
14 | Less than approx. 40 s
15 | Approx. 0.5 s