PEDESTRIAN PROTECTION SYSTEM


  1. CONSTRUCTION


    1. Front pop up hood lifters, which raise the front portion of the engine hood during a collision, are positioned inside the front of the engine hood on the left and right sides.

    2. The hood lock assembly and front pop up hood lifter RH are connected by the hood lock cable, and when the pop up hood system operates, the hood lock fixed hook detaches.

    3. A non-disassembly type front pop up hood lifter, which is composed of a case, inflator and piston, is used.

      B003IC2C01
      *1 Front Pop Up Hood Lifter RH (Pop Up Hood Lifter Assembly RH) *2 Inflator
      *3 Piston *4 Case
      *5 Hood Lock Cable (Hood Lock Control Assembly) *6 Hood Lock Assembly
      *7 Front Pop Up Hood Lifter LH (Pop Up Hood Lifter Assembly LH) - -
      *a A - A Cross Section - -
  2. OPERATION


    1. When the pedestrian protection sensor detects a collision, the front pop up hood lifter starts to operate.

      B003I66C01
      *1 Hood Lock Assembly *2 Hood Lock Cable (Hood Lock Control Assembly)
      *3 Front Pop Up Hood Lifter RH (Pop Up Hood Lifter Assembly RH) - -
      B0056J1 Vehicle Forward Direction B005637 Front Pop Up Hood Lifter Movement
    2. When the front pop up hood lifter extends, the lever portion of the front pop up hood lifter RH connected by the hood lock cable rotates and the hood lock fixed hook detaches, freeing the hood lock assembly to move vertically.

      B003I88C01
      *1 Hood Lock Assembly *2 Hood Lock Cable (Hood Lock Control Assembly)
      *3 Front Pop Up Hood Lifter RH (Pop Up Hood Lifter Assembly RH) - -
      *a Hood Lock Fixed Hook *b Lever Portion
      B0056J1 Vehicle Forward Direction B005637 Front Pop Up Hood Lifter Movement
      B005693 Hood Lock Assembly Movement B003IGU Hood Lock Cable (Hood Lock Control Assembly) Movement
    3. When the front pop up hood lifter extends further, it raises the engine hood. The hood lock assembly is pulled up by the engine hood. After the front pop up hood lifter fully extends, it locks to keep the engine hood raised at a predetermined height.

      B003ICBC01
      *1 Hood Lock Assembly *2 Hood Lock Cable (Hood Lock Control Assembly)
      *3 Front Pop Up Hood Lifter RH (Pop Up Hood Lifter Assembly RH) - -
      B0056J1 Vehicle Forward Direction B005637 Front Pop Up Hood Lifter Movement
      B005693 Hood Lock Assembly Movement - -