fmvss 208 low risk deployment

S8.1.8.1 The anthropomorphic test dummies used for evaluation of occupant protection systems manufactured pursuant to applicable portions of S4.1.2, S4.1.3, and S4.1.4 of this standard shall conform to the requirements of subpart E of part 572 of this chapter. Postal Service, and that is forward-facing or can be adjusted to be forward-facing, shall have a seat belt assembly whose lap belt portion is lockable so that the seat belt assembly can be used to tightly secure a child restraint system. S27.6.1 Driver. However, vehicles that are manufactured in two or more stages or that are altered (within the meaning of 49 CFR 567.7) after having been previously certified in accordance with part 567 of this chapter may comply with the requirements specified in S15.1(a) instead of S15.1(b), if they are manufactured before September 1, 2013. (4,536 kg) or less. Determine the distance between the same level surface and the same standard reference points in the vehicle's fully loaded condition. The fully loaded condition is the test vehicle loaded in accordance with S8.1.1 (a) or (b), as applicable. The label need not be permanently affixed to the vehicle. Impact a vehicle traveling longitudinally forward at any speed between 32 km/h (20 mph) and 40 km/h (25 mph), inclusive, into a fixed rigid barrier that is perpendicular to the line of travel of the vehicle, and at any angle up to 30 degrees in either direction from the perpendicular to the line of travel of the vehicle, under the applicable conditions of S8 and S10, excluding S10.7, S10.8, and S10.9. S21.1 Each vehicle that is certified as complying with S14 shall, at the option of the manufacturer, meet the requirements specified in S21.2, S21.3, S21.4 or S21.5, under the test procedures specified in S22 or S28, as applicable. Each vehicle shall meet the injury criteria specified by S15.3 of this standard, except as modified in S25.4, when the driver air bag is statically deployed in accordance with both of the low risk deployment test procedures specified in S26. S16.3.2.2.2 If the ball of the right foot does not contact the pedal, increase the ankle plantar flexion angle such that the toe of the foot contacts or is as close as possible to contact with the undepressed accelerator pedal. Vehicles manufactured on or after September 1, 2005, and before September 1, 2006. Vehicles manufactured on or after September 1, 2010. Support the dummy so that there is minimum interference with the full rotational and translational freedom for the upper torso of the dummy and the material does not interfere with the air bag. Trucks and multipurpose passenger vehicles with a GVWR of 8,500 pounds or less and an unloaded vehicle weight of 5,500 pounds or less, manufactured on or after September 1, 1991 and before September 1, 1997. Injury criteria for the part 572, subpart E, Hybrid III test dummy. Vehicles produced by more than one manufacturer. (b) A vehicle manufactured within the United States by more than one manufacturer, one of which also markets the vehicle, shall be attributed to the manufacturer that markets the vehicle.

S16.2.10.2 Other seat adjustments. S4.4 Buses manufactured on or after November 28, 2016. S20.3.4 Wait 10 seconds, then check whether the air bag system is activated. If the dummy loses contact with the seat, from that point forward maintain the height of the dummy. S14.8.3 For the purposes of calculating average annual production of vehicle for each manufacturer and the number of vehicles by each manufacturer under S14.8.1, each vehicle that is excluded from the requirement to test with child restraints listed in appendix A or A-1 of this standard is not counted. This appendix A applies to vehicles manufactured before September 1, 2009 and to not more than 50 percent of a manufacturer's vehicles manufactured on or after September 1, 2009 and before September 1, 2010, as specified in S14.8 of this standard. (B) The driver's automatic belt is not in use, as determined by the belt latch mechanism not being fastened, or, if the automatic belt is non-detachable, by the emergency release mechanism being in the released position. Using any part of any control, other than those just used, determine the full range of angles of the seat cushion reference line and set the seat cushion reference line to the middle of the range. S23.2.2 The vehicle shall be equipped with a telltale light meeting the requirements specified in S19.2.2. The vehicle shall, at each designated seating position, have either a Type 1 or a Type 2 seat belt assembly that conforms to S571.209. (f) Specify and segregate any part of the information and data submitted in the application that should be withheld from public disclosure in accordance with part 512 of this chapter. (This option is available under the conditions set forth in S27.1.) Vehicles are tested to a maximum unloaded vehicle weight of 5,500 pounds. S10.4.1.2 In vehicles equipped with bucket seats, the upper torso of the driver and passenger test dummies shall rest against the seat back. S12. That stage or combination of stages, with time delay between successive stages, shall be used in deploying the air bag when conducting the low risk deployment tests described in S22.4, S24.4, and S26. (d) Vehicle test attitude. A vehicle certified to this alternative test requirement shall, in addition to meeting the criteria specified in S13.1, meet the following injury criteria for the neck, measured with the six axis load cell (ref. SAE Class 600. This appendix does not apply to vehicles manufactured on or after September 1, 2010. (ii) Manual seat belts installed in a bus, multipurpose passenger vehicle and truck with a gross vehicle weight rating of 10,000 pounds or less, except for walk-in van-type vehicles, shall meet the requirements of S7.4.3, S7.4.4, S7.4.5, and S7.4.6. (b) Place any adjustable seat belt anchorages at the vehicle manufacturer's nominal design position for a 50th percentile adult male occupant. S16.3.3.3.3 Place the little fingers in contact with the seat cushion. A vehicle shall not be deemed to be in noncompliance with this standard if its manufacturer establishes that it did not have reason to know in the exercise of due care that such vehicle is not in conformity with the requirement of this standard. (a) For vehicles manufactured for sale in the United States on or after September 1, 2003, and before September 1, 2006, a percentage of the manufacturer's production, as specified in S14.1.1, shall meet the requirements specified in S14.5.1(a), S14.5.2, S15.1, S15.2, S17, S19, S21, S23, and S25 (in addition to the other requirements specified in this standard). If it is not possible to position the dummy with the legs in the prescribed position, rotate the legs forward until the dummy is resting on the seat with the feet positioned flat on the floor pan, and the back of the legs are in contact with the front of the seat cushion. S4.1.4.2.1 Any rear outboard designated seating position with a seat that can be adjusted to be forward-facing and to face some other direction shall either: (i) Meet the requirements of S4.1.4.2 with the seat in any position in which it can be occupied while the vehicle is in motion; or. (d) Unless otherwise indicated, instrumentation for data acquisition, data channel frequency class, and moment calculations are the same as given in 49 CFR part 572 subpart O 5th percentile female test dummy. If a Type 2 seat belt assembly installed in compliance with this requirement incorporates any webbing tension-relieving device, the vehicle owner's manual shall include the information specified in S7.4.2(b) of this standard for the tension relieving device, and the vehicle shall comply with S7.4.2(c) of this standard. Tension force (Fz), measured at the upper neck load cell, shall not exceed 780 N (175 lbf) at any time. A vehicle shall not be deemed to be in noncompliance with this standard if its manufacturer establishes that it did not have reason to know in the exercise of due care that such vehicle is not in conformity with the requirement of this standard. (b) Without attaching the child restraint anchorage system components specified in S5.9 of 571.213 to a vehicle child restraint anchorage system specified in 571.225, align the child restraint system facing rearward or forward, depending on the orientation being tested, such that Plane A is aligned with Plane B. The telltale: (b) Shall have the identifying words PASSENGER AIR BAG OFF or PASS AIR BAG OFF on the telltale or within 25 millimeters of the telltale; (c) Shall remain illuminated for the entire time that the air bag is off; (d) Shall not be illuminated at any time when the air bag is on; and. If the head contacts the windshield before head/torso contact with the instrument panel, maintain the thorax instrument cavity angle and move the dummy forward such that the head is following the angle of the windshield until there is head/torso contact with the instrument panel. S16.3.1.7 The term thigh refers to the femur between, but not including, the knee and the pelvis. S14.6 Vehicles manufactured on or after September 1, 2009, and before September 1, 2012 (Phase-in of higher maximum speed (56 km/h (35 mph)) belted test requirement using 5th percentile adult female dummies). The legs may be adjusted if necessary to achieve the final head position. (f) Close the vehicle's passenger-side door and then start the vehicle engine or place the ignition in the on position, whichever will turn on the suppression system. (b) Extension Bending Moment (calculated at the occipital condyle) - 57 Nm. S4.1.2.3.1 Except for convertibles and open-body vehicles, the vehicle shall -. If an adjustment position does not exist midway between the forwardmost and rearmost positions, the closest adjustment position to the rear of the midpoint is used. S22.2.2.8 Lying on seat. (Note: Any child restraint listed in this subpart that does not have manufacturer instructions for using it in a rear-facing position is excluded from use in testing in a belted rear-facing configuration under S20.2.1.1(a) and S20.4.2): Subpart C - Forward-Facing and Convertible Child Restraints of Appendix A. D. Any of the following forward-facing child restraint systems and belt-positioning seats, manufactured on or after December 1, 1999, may be used by the National Highway Traffic Safety Administration as test devices to test the suppression system of a vehicle that has been certified as being in compliance with 49 CFR 571.208 S21 or S23: Subpart D - Forward-Facing Child Restraints and Belt Positioning Seats of Appendix A. S4.1.2.3 Third option - lap and shoulder belt protection system with belt warning. (3) Vehicles certified to meet the requirements specified in S19, S21, or S23 on or after September 1, 2003 shall have a label permanently affixed to either side of the sun visor, at the manufacturer's option, at each front outboard seating position that is equipped with an inflatable restraint. (b) Peak tension. S16.3.5.4 Remove all slack from the lap belt.

D. Any of the following forward-facing child restraint systems and belt positioning seats, manufactured on or after the date listed, may be used by the National Highway Traffic Safety Administration as test devices to test the suppression system of a vehicle that has been certified as being in compliance with 49 CFR 571.208 S21 or S23: Subpart D - Forward-Facing Child Restraints and Belt Positioning Seats of Appendix A-1. If the dummy loses contact with the seat, from that point forward, maintain the height of the dummy. (c) Without changing the seat position and with the dummy's thorax instrument cavity rear face 6 degrees forward of the vertical, move the dummy forward until the dummy head/torso contacts the instrument panel. The material should support the torso rather than the head. S4.1.2.3.2 Convertibles and open-body type vehicles shall at each designated seating position have a Type 1 or Type 2 seat belt assembly that conforms to Standard No. S22.4.3.3 Using only the control that primarily moves the seat in the fore and aft direction, move the seat forward, while maintaining the thorax instrument cavity rear face orientation until any part of the dummy contacts the vehicle's instrument panel. 1/2 degree. (e) Wait 10 seconds, then check whether the air bag is deactivated. S20.3.1 Each vehicle certified to this option shall comply in tests conducted with the front outboard passenger seating position, if adjustable fore and aft, at the mid-height, in the full rearward and middle positions determined in S20.1.9.4, and the forward position determined in S16.3.3.1.8.

(iv) Myc = 67 Nm (49 lbf-ft) when an extension moment exists at the occipital condyle. (2) Is not counted toward compliance with S14.3.1.1 or S14.3.1.2. (c) For vehicles which are certified to meet the requirements specified in S13 instead of the otherwise applicable dynamic crash test requirement conducted with unbelted dummies, compliance with S13 shall, for purposes of Standards No. S10.7 Test dummy positioning for latchplate access. 209 ( 571.209) and to S7.1 and S7.2 of this standard, and a seat belt warning system that conforms to S7.3; and. S20.1.9 Seat set-up. Sitting on seat edge, spine vertical, hands by the dummy's sides. Push down on the legs so that they contact the seat as much as possible and then release.

or less. (2) When the seat is in any position in which it can be occupied while the vehicle is in motion, have a Type 1 seat belt or the pelvic portion of a Type 2 seat belt assembly that conforms to S7.1 and S7.2 of this standard. S26.3.1 Place the seat and seat cushion in the position achieved in S16.2.10.3.1. (a) For the purposes of complying with S14.6.1.1, a manufacturer may count a vehicle if it is manufactured on or after September 1, 2008, but before September 1, 2010. (8) The dummy is as far back in the seat as possible. If the foot cannot be placed on the accelerator pedal, set it initially perpendicular to the lower leg and then place it as far forward as possible in the direction of the pedal centerline with the rearmost point of the heel resting on the floor pan. S14.2 Vehicles manufactured on or after September 1, 2006. It shall also comply with the belted test conditions with the restraint anchorage system unattached to the vehicle seat anchorage system and the vehicle seat belt attached. Except for manual or automatic seat belt assemblies that incorporate a webbing tension-relieving device, the upper torso webbing of any seat belt assembly shall not exert more than 0.7 pounds of contact force when measured normal to and one inch from the chest of an anthropomorphic test dummy, positioned in accordance with S10 of this standard in the seating position for which that seat belt assembly is provided, at the point where the centerline of the torso belt crosses the midsagittal line on the dummy's chest. S28 Test procedure for S27 of this standard. (l) Observe the settling of the load and tighten the lower anchor straps when the load is 8505N or 180 seconds has elapsed since achieving the 87525 N load in step (g) of this section, whichever comes first. The pictogram shall be no less than 30 mm (1.2 in) in length. S22.2.2.2 Sitting on seat with back against reclined seat back. Except as provided in S7.2(e), each seat belt assembly installed in any vehicle shall have a latch mechanism that complies with the requirements specified in S7.2(a) through (d). S20.1.4 If the car bed, rear facing child restraint, or convertible child restraint is equipped with a sunshield, the vehicle shall comply in tests conducted with the sunshield both fully open and fully closed.

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fmvss 208 low risk deployment

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