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SEAT BELT LOCK RELEASE OPERATION

BHE081157100T06

• When the seat belt lock release function is not operated, the weight is under a no-load condition. When a sudden shock is applied to the vehicle, the weight moves to push the actuator upward. The actuator engages with a lock gear and stops its rotation (ELR condition). Due to this, the rotation direction of belt pull out is stopped.

• When a front seat belt is not in use, the lock release solenoid turns on, pulling the cancel lever upward, if a door is opened (during the seat belt lock release function operation). As a result, the actuator and weight are fixed in their positions. Due to this, the front seat belt pulls out smoothly.

1 | Lock release solenoid
2 | Cancel lever
3 | Weight
4 | Actuator
5 | Lock gear
6 | Not operated
7 | Operated
8 | Actuator fulcrum

  Note

  • The seat belt lock release function does not operate under the following conditions:

  – When all doors are closed.
  – When a front seat belt is in use.
  – When one hour has elapsed with a door open.
  – When the battery or ROOM 15 A fuse is removed.