49 C.F.R. § 571.214
S1 Scope and purpose.
(b) Purpose. The purpose of this standard is to reduce the risk of serious and fatal injury to occupants of passenger cars, multipurpose passenger vehicles, trucks and buses in side impacts by specifying strength requirements for side doors, limiting the forces, deflections and accelerations measured on anthropomorphic dummies in test crashes, and by other means.
S2 Applicability. This standard applies to passenger cars, and to multipurpose passenger vehicles, trucks designed to carry at least one person and buses with a gross vehicle weight rating (GVWR) of 4,536 kilograms (kg) (10,000 pounds (lb)) or less, except for walk-in vans, or otherwise specified.
S3 Definitions.
Contoured means, with respect to a door, that the lower portion of its front or rear edge is curved upward, typically to conform to a wheel well.
Double side doors means a pair of hinged doors with the lock and latch mechanisms located where the door lips overlap.
Limited line manufacturer means a manufacturer that sells three or fewer carlines, as that term is defined in 49 CFR 583.4, in the United States during a production year.
Lowered floor means the replacement floor on a motor vehicle whose original floor has been removed, in part or in total, and replaced by a floor that is lower than the original floor.
Modified roof means the replacement roof on a motor vehicle whose original roof has been removed, in part or in total.
Raised roof means, with respect to a roof which includes an area that protrudes above the surrounding exterior roof structure, that protruding area of the roof.
Walk-in van means a special cargo/mail delivery vehicle that has only one designated seating position. That designated seating position must be forward facing and for use only by the driver. The vehicle usually has a thin and light sliding (or folding) side door for easy operation and a high roof clearance that a person of medium stature can enter the passenger compartment area in an up-right position.
S4 Requirements. Subject to the exceptions of S5—
(c) Multipurpose passenger vehicles, trucks and buses with a GVWR greater than 2,722 kg (6,000 lb). Multipurpose passenger vehicles, trucks and buses with a GVWR greater than 2,722 kg (6,000 lb) must meet the requirements set forth in S6 (door crush resistance) and S9 (vehicle-to-pole test), subject to the phased-in application of S9.
S5 General exclusions.
(a) Exclusions from S6 (door crush resistance). A vehicle need not meet the requirements of S6 (door crush resistance) for—
(b) Exclusions from S7 (moving deformable barrier test). The following vehicles are excluded from S7 (moving deformable barrier test):
(c) Exclusions from S9 (vehicle-to-pole test). The following vehicles are excluded from S9 (vehicle-to-pole test) (wholly or in limited part, as set forth below):
(5) Vehicles that have no doors, or exclusively have doors that are designed to be easily attached or removed so that the vehicle can be operated without doors.
S6 Door Crush Resistance Requirements. Except as provided in section S5, each vehicle shall be able to meet the requirements of either, at the manufacturer's option, S6.1 or S6.2, when any of its side doors that can be used for occupant egress is tested according to procedures described in S6.3 of this standard (49 CFR 571.214).
S6.1 With any seats that may affect load upon or deflection of the side of the vehicle removed from the vehicle, each vehicle must be able to meet the requirements of S6.1.1 through S6.1.3.
S6.1.1 Initial crush resistance. The initial crush resistance shall not be less than 10,000 N (2,250 lb).
S6.1.2 Intermediate crush resistance. The intermediate crush resistance shall not be less than 15,569 N (3,500 lb).
S6.1.3 Peak crush resistance. The peak crush resistance shall not be less than two times the curb weight of the vehicle or 31,138 N (7,000 lb), whichever is less.
S6.2 With seats installed in the vehicle, and located in any horizontal or vertical position to which they can be adjusted and at any seat back angle to which they can be adjusted, each vehicle must be able to meet the requirements of S6.2.1 through S6.2.3.
S6.2.1 Initial crush resistance. The initial crush resistance shall not be less than 10,000 N (2,250 lb).
S6.2.2 Intermediate crush resistance. The intermediate crush resistance shall not be less than 19,460 N (4,375 lb).
S6.2.3 Peak crush resistance. The peak crush resistance shall not be less than three and one half times the curb weight of the vehicle or 53,378 N (12,000 lb), whichever is less.
S6.3 Test procedures for door crush resistance. The following procedures apply to determining compliance with S6.1 and S6.2 of S6, Door crush resistance requirements.
(b) Prepare a loading device consisting of a rigid steel cylinder or semi-cylinder 305 mm (12 inches) in diameter with an edge radius of 13 mm ( 1/2 inch). The length of the loading device shall be such that—
(c) Locate the loading device as shown in Figure 1 (side view) of this section so that—
(2) Except as provided in paragraphs (c)(2)(i) and (ii) of this section, its longitudinal axis is laterally opposite the midpoint of a horizontal line drawn across the outer surface of the door 127 mm (5 inches) above the lowest point of the door, exclusive of any decorative or protective molding that is not permanently affixed to the door panel.
(3) Except as provided in paragraphs (c)(3)(i) and (ii) of this section, its bottom surface is in the same horizontal plane as the horizontal line drawn across the outer surface of the door 127 mm (5 inches) above the lowest point of the door, exclusive of any decorative or protective molding that is not permanently affixed to the door panel.
(f) Determine the initial crush resistance, intermediate crush resistance, and peak crush resistance as follows:
(4) The peak crush resistance is the largest force recorded over the entire 457 mm (18-inch) crush distance.

S7 Moving Deformable Barrier (MDB) Requirements. Except as provided in section S5, when tested under the conditions of S8 each vehicle shall meet S7.3 and the following requirements in a 53 ±1.0 km/h (33.5 mph) impact in which the vehicle is struck on either side by a moving deformable barrier.
S7.1 [Reserved]
S7.2 MDB test with advanced test dummies.
S7.2.1 [Reserved]
(c) Place the Subpart U ES-2re 50th percentile male dummy in the front seat and the Subpart V SID-IIs 5th percentile female test dummy in the rear seat. The test dummies are placed and positioned in the front and rear outboard seating positions on the struck side of the vehicle, as specified in S11 and S12 of this standard (49 CFR 571.214).
S7.2.2 Each vehicle must meet the requirements of S7.2.5 and S7.2.6, when tested with the test dummy specified in those sections. Place the Subpart U ES-2re 50th percentile male dummy in the front seat and the Subpart V SID-IIs 5th percentile female test dummy in the rear seat. The test dummies are placed and positioned in the front and rear outboard seating positions on the struck side of the vehicle, as specified in S11 and S12 of this standard (49 CFR 571.214).
S7.2.3 [Reserved]
S7.2.4 [Reserved]
S7.2.5 Dynamic performance requirements using the Part 572 Subpart U dummy (ES-2re 50th percentile male) dummy. Use the 49 CFR Part 572 Subpart U ES-2re dummy specified in S11 with measurements in accordance with S11.5. The following criteria shall be met:
(a) The HIC shall not exceed 1000 when calculated in accordance with the following formula:

Where the term a is the resultant head acceleration at the center of gravity of the dummy head expressed as a multiple of g (the acceleration of gravity), and t1 and t2 are any two points in time during the impact which are separated by not more than a 36 millisecond time interval and where t1 is less than t2.
(c) Force measurements.
(2) The pubic symphysis force shall not exceed 6,000 N (1,350 pounds).
S7.2.6 Dynamic performance requirements using the Part 572 Subpart V SID-IIs (5th percentile female) dummy. Use the 49 CFR Part 572 Subpart V SID-IIs 5th percentile female dummy specified in S11 with measurements in accordance with S11.5. The following criteria shall be met:
(a) The HIC shall not exceed 1000 when calculated in accordance with the following formula:

Where the term a is the resultant head acceleration expressed as a multiple of g (the acceleration of gravity), and t1 and t2 are any two points in time during the impact which are separated by not more than a 36 millisecond time interval.
(c) The sum of the acetabular and iliac pelvic forces shall not exceed 5,525 N.
S7.3 Door opening.
(b) Any door (including a rear hatchback or tailgate) that is not struck by the moving deformable barrier shall meet the following requirements:
(3) Neither the latch nor the hinge systems of the door shall pull out of their anchorages.
S8 Test conditions for determining compliance with moving deformable barrier requirements. General test conditions for determining compliance with the moving deformable barrier test are specified below. Additional specifications may also be found in S12 of this standard (49 CFR 571.214).
S8.1 Test weight. Each vehicle is loaded to its unloaded vehicle weight, plus 136 kg (300 pounds) or its rated cargo and luggage capacity (whichever is less), secured in the luggage or load-carrying area, plus the weight of the necessary anthropomorphic test dummies. Any added test equipment is located away from impact areas in secure places in the vehicle. The vehicle's fuel system is filled in accordance with the following procedure. With the test vehicle on a level surface, pump the fuel from the vehicle's fuel tank and then operate the engine until it stops. Then, add Stoddard solvent to the test vehicle's fuel tank in an amount that is equal to not less than 92 percent and not more than 94 percent of the fuel tank's usable capacity stated by the vehicle's manufacturer. In addition, add the amount of Stoddard solvent needed to fill the entire fuel system from the fuel tank through the engine's induction system.
S8.2 Vehicle test attitude. Determine the distance between a level surface and a standard reference point on the test vehicle's body, directly above each wheel opening, when the vehicle is in its fully loaded condition at the test site, with all tires inflated to the manufacturer's specifications listed on the vehicle's tire placard, and with the vehicle filled to 100 percent of all fluid capacities. The “fully loaded condition” is the test vehicle loaded in accordance with S8.1 of this standard (49 CFR 571.214). The load placed in the cargo area is centered over the longitudinal centerline of the vehicle. The pretest vehicle attitude is equal to the fully loaded attitude ± 10 mm.
S8.3 Adjustable seats.
S8.3.1 50th Percentile Male ES-2re Dummy (49 CFR Part 572 Subpart U) In Front Seats
S8.3.1.1 Lumbar support adjustment. Position adjustable lumbar supports so that the lumbar support is in its lowest, retracted or deflated adjustment position.
S8.3.1.2 Other seat adjustments. Position any adjustable parts of the seat that provide additional support so that they are in the lowest or non-deployed adjustment position. Position any adjustable head restraint in the highest and most forward position. Place adjustable seat backs in the manufacturer's nominal design riding position in the manner specified by the manufacturer. If the position is not specified, set the seat back at the first detent rearward of 25° from the vertical.
S8.3.1.3 Seat position adjustment. If the driver and any front outboard passenger seats do not adjust independently of each other, the struck side seat shall control the final position of the non-struck side seat. If the driver and any front outboard passenger seats adjust independently of each other, adjust both the struck and non-struck side seats in the manner specified in S8.3.1.
S8.3.1.3.1 Using only the controls that primarily move the seat and seat cushion independent of the seat back in the fore and aft directions, move the seat cushion reference point (SCRP) to the rearmost 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. Using any part of any control other than those that primarily move the seat or seat cushion fore and aft, while maintaining the seat cushion reference line angle, place the SCRP to its lowest position.
S8.3.1.3.2 Using only the control that primarily moves the seat fore and aft, move the seat cushion reference point to the mid travel position. 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.
S8.3.1.3.3 If the seat or seat cushion height is adjustable, other than by the controls that primarily move the seat or seat cushion fore and aft, set the height of the seat cushion reference point to the minimum height, with the seat cushion reference line angle set as closely as possible to the angle determined in S8.3.1.3.1. Mark location of the seat for future reference.
S8.3.2 50th Percentile Male SID Dummy (49 CFR Part 572 Subpart F) in Front and Rear Seats
S8.3.2.1 Adjustable seats. Adjustable seats are placed in the adjustment position midway between the forward most and rearmost positions, and if separately adjustable in a vertical direction, are at the lowest position. If an adjustment position does not exist midway between the forward most and rearmost positions, the closest adjustment position to the rear of the mid-point is used.
S8.3.2.2 Adjustable seat back placement. Place adjustable seat backs in the manufacturer's nominal design riding position in the manner specified by the manufacturer. If the position is not specified, set the seat back at the first detent rearward of 25° from the vertical. Place each adjustable head restraint in its highest adjustment position. Position adjustable lumbar supports so that they are set in their released, i.e., full back position.
S8.3.3 5th Percentile Female Dummy in Second Row Seat.
S8.3.3.1 Lumbar support adjustment. Position adjustable lumbar supports so that the lumbar support is in its lowest, retracted or deflated adjustment position.
S8.3.3.2 Other seat adjustments. Position any adjustable parts of the seat that provide additional support so that they are in the lowest or non-deployed adjustment position. Position any adjustable head restraint in the lowest and most forward in-use position. If it is possible to achieve a position lower than the effective detent range, the head restraint should be set to its lowest possible position. A non-use position as specified by S4.4 of FMVSS No. 202a, is excluded from being considered as the lowest possible position.
S8.3.3.3 Seat position adjustment. Using only the controls that primarily move the seat and seat cushion independent of the seat back in the fore and aft directions, move the seat cushion reference point (SCRP) to the rearmost 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. Using any part of any control other than those that primarily move the seat or seat cushion fore and aft, while maintaining the seat cushion reference line angle, place the SCRP to its lowest position. Mark location of the seat for future reference. If the non-struck side seat adjusts independently of the struck side seat, adjust the seat in the manner specified in this section.
S8.4 Adjustable steering controls. Adjustable steering controls are adjusted so that the steering control hub is at the geometric center of the locus it describes when it is moved through its full range of driving positions. If there is no setting detent in the mid-position, lower the steering control to the detent just below the mid-position. If the steering column is telescoping, place the steering column in the mid-position. If there is no mid-position, move the steering control rearward one position from the mid-position.
S8.5 Windows and sunroofs. Movable vehicle windows and vents are placed in the fully closed position on the struck side of the vehicle. Any sunroof shall be placed in the fully closed position.
S8.6 Convertible tops. Convertibles and open-body type vehicles have the top, if any, in place in the closed passenger compartment configuration.
S8.7 Doors. Doors, including any rear hatchback or tailgate, are fully closed and latched but not locked.
S8.8 Transmission and brake engagement. For a vehicle equipped with a manual transmission, the transmission is placed in second gear. For a vehicle equipped with an automatic transmission, the transmission is placed in neutral. For all vehicles, the parking brake is engaged.
S8.9 Moving deformable barrier. The moving deformable barrier conforms to the dimensions shown in Figure 2 and specified in 49 CFR Part 587.
S8.10 Impact configuration. The test vehicle (vehicle A in Figure 3) is stationary. The line of forward motion of the moving deformable barrier (vehicle B in Figure 3) forms an angle of 63 degrees with the centerline of the test vehicle. The longitudinal centerline of the moving deformable barrier is perpendicular to the longitudinal centerline of the test vehicle when the barrier strikes the test vehicle. In a test in which the test vehicle is to be struck on its left (right) side: All wheels of the moving deformable barrier are positioned at an angle of 27 ±1 degrees to the right (left) of the centerline of the moving deformable barrier; and the left (right) forward edge of the moving deformable barrier is aligned so that a longitudinal plane tangent to that side passes through the impact reference line within a tolerance of ±51 mm (2 inches) when the barrier strikes the test vehicle.
S8.11 Impact reference line. Place a vertical reference line at the location described below on the side of the vehicle that will be struck by the moving deformable barrier.
S8.11.1 Passenger cars.
(b) For vehicles with a wheelbase greater than 2,896 mm (114 inches), 508 mm (20 inches) rearward of the centerline of the vehicle's front axle.
S8.11.2 Multipurpose passenger vehicles, trucks and buses.
(d) At the manufacturer's option, for different wheelbase versions of the same model vehicle, the impact reference line may be located by the following:
(e) For the compliance test, the impact reference line will be located using the procedure used by the manufacturer as the basis for its certification of compliance with the requirements of this standard. If the manufacturer did not use any of the procedures in this section, or does not specify a procedure when asked by the agency, the agency may locate the impact reference line using either procedure.
S8.12 Anthropomorphic test dummies. The anthropomorphic test dummies used to evaluate a vehicle's performance in the moving deformable barrier test conform to the requirements of S11 and are positioned as described in S12 of this standard (49 CFR 571.214).


S9. Vehicle-To-Pole Requirements.
S9.1 Except as provided in S5, when tested under the conditions of S10:
S9.1.1 [Reserved]
S9.1.2 Each vehicle must meet the requirements of S9.2.1, S9.2.2 and S9.2.3, when tested under the conditions specified in S10 into a fixed, rigid pole of 254 mm (10 inches) in diameter, at any speed up to and including 32 km/h (20 mph).
S9.2 Requirements. Each vehicle shall meet these vehicle-to-pole test requirements when tested under the conditions of S10 of this standard. At NHTSA's option, either the 50th percentile adult male test dummy (ES-2re dummy, 49 CFR Part 572 Subpart U) or the 5th percentile adult female test dummy (SID-IIs, 49 CFR Part 572 Subpart V) shall be used in the test. At NHTSA's option, either front outboard seating position shall be tested. The vehicle shall meet the specific requirements at all front outboard seating positions.
S9.2.1 Dynamic performance requirements using the Part 572 Subpart U (ES-2re 50th percentile male) dummy. When using the ES-2re Part 572 Subpart U dummy, use the specifications of S11 of this standard (49 CFR 571.214). When using the dummy, the following performance requirements must be met using measurements in accordance with S11.5.
(a) The HIC shall not exceed 1000 when calculated in accordance with the following formula:

Where the term a is the resultant head acceleration at the center of gravity of the dummy head expressed as a multiple of g (the acceleration of gravity), and t1 and t2 are any two points in time during the impact which are separated by not more than a 36 millisecond time interval and where t1 is less than t2.
(c) Force measurements.
(2) The pubic symphysis force shall not exceed 6,000 N (1,350 pounds).
S9.2.2 Dynamic performance requirements using the Part 572 Subpart V SID-IIs (5th percentile female) dummy. When using the SID-IIs Part 572 Subpart V dummy, use the specifications of S11 of this standard (49 CFR 571.214). When using the dummy, the following performance requirements must be met.
(a) The HIC shall not exceed 1000 when calculated in accordance with the following formula:

Where the term a is the resultant head acceleration at the center of gravity of the dummy head expressed as a multiple of g (the acceleration of gravity), and t1 and t2 are any two points in time during the impact which are separated by not more than a 36 millisecond time interval and where t1 is less than t2.
(c) The sum of the acetabular and iliac pelvic forces must not exceed 5,525 N.
S9.2.3 Door opening.
(b) Any door (including a rear hatchback or tailgate) that is not struck by the pole shall meet the following requirements:
(3) Neither the latch nor the hinge systems of the door shall pull out of their anchorages.
S10. General test conditions for determining compliance with vehicle-to-pole requirements. General test conditions for determining compliance with the vehicle-to-pole test are specified below and in S12 of this standard (49 CFR 571.214).
S10.1 Test weight. Each vehicle is loaded as specified in S8.1 of this standard (49 CFR 571.214).
S10.2 Vehicle test attitude. When the vehicle is in its “as delivered,” “fully loaded” and “as tested” condition, locate the vehicle on a flat, horizontal surface to determine the vehicle attitude. Use the same level surface or reference plane and the same standard points on the test vehicle when determining the “as delivered,” “fully loaded” and “as tested” conditions. Measure the angles relative to a horizontal plane, front-to-rear and from left-to-right for the “as delivered,” “fully loaded,” and “as tested” conditions. The front-to-rear angle (pitch) is measured along a fixed reference on the left and right front occupant's door sills. Mark where the angles are taken on the door sills. The left to right angle (roll) is measured along a fixed reference point at the front and rear of the vehicle at the vehicle longitudinal center plane. Mark where the angles are measured. The “as delivered” condition is the vehicle as received at the test site, with 100 percent of all fluid capacities and all tires inflated to the manufacturer's specifications listed on the vehicle's tire placard. When the vehicle is in its “fully loaded” condition, measure the angle between the left front occupant's door sill and the horizontal, at the same place the “as delivered” angle was measured. The “fully loaded condition” is the test vehicle loaded in accordance with S8.1 of this standard (49 CFR 571.214). The load placed in the cargo area is centered over the longitudinal centerline of the vehicle. The vehicle “as tested” pitch and roll angles are between the “as delivered” and “fully loaded” condition, inclusive.
S10.3 Adjustable seats.
S10.3.1 Driver and front outboard passenger seat set-up for 50th percentile male dummy. The driver and front outboard passenger seats are set up as specified in S8.3.1 of this standard, 49 CFR 571.214.
S10.3.2. Driver and front outboard passenger seat set-up for 49 CFR part 572 Subpart V 5th percentile female dummy.
S10.3.2.1 Lumbar support adjustment. Position adjustable lumbar supports so that the lumbar support is in its lowest, retracted or deflated adjustment position.
S10.3.2.2 Other seat adjustments. Position any adjustable parts of the seat that provide additional support so that they are in the lowest or non-deployed adjustment position. Position any adjustable head restraint in the lowest and most forward in-use position. If it is possible to achieve a position lower than the effective detent range, the head restraint should be set to its lowest possible position. A non-use position as specified by S4.4 of FMVSS No. 202a, is excluded from being considered as the lowest possible position.
S10.3.2.3 Seat position adjustment. If the driver and any front outboard passenger seats do not adjust independently of each other, the struck side seat shall control the final position of the non-struck side seat. If the driver and any front outboard passenger seats adjust independently of each other, adjust both the struck and non-struck side seats in the manner specified in S10.3.2.
S10.3.2.3.1 Using only the controls that primarily move the seat and seat cushion independent of the seat back in the fore and aft directions, move the seat cushion reference point (SCRP) to the rearmost 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. Using any part of any control other than those that primarily move the seat or seat cushion fore and aft, while maintaining the seat cushion reference line angle, place the SCRP to its lowest position.
S10.3.2.3.2 Using only the control that primarily moves the seat fore and aft, move the seat reference point to the most forward position.
S10.3.2.3.3 If the seat or seat cushion height is adjustable, other than by the controls that primarily move the seat or seat cushion fore and aft, set the seat reference point to the midpoint height, with the seat cushion reference line angle set as close as possible to the angle determined in S10.3.2.3.1. Mark location of the seat for future reference.
S10.4 Positioning dummies for the vehicle-to-pole test.
(b) 5th percentile female test dummy (49 CFR Part 572 Subpart V SID-IIs dummy). The 5th percentile female test dummy is positioned in the front outboard seating positions on the struck side of the vehicle in accordance with the provisions of S12.3 of this standard, 49 CFR 571.214.
S10.5 Adjustable steering controls. Adjustable steering controls are adjusted so that the steering control hub is at the geometric center of the locus it describes when it is moved through its full range of driving positions. If there is no setting detent in the mid-position, lower the steering control to the detent just below the mid-position. If the steering column is telescoping, place the steering column in the mid-position. If there is no mid-position, move the steering control rearward one position from the mid-position.
S10.6 Windows and sunroofs. Movable vehicle windows and vents are placed in the fully closed position on the struck side of the vehicle. Any sunroof is placed in the fully closed position.
S10.7 Convertible tops. Convertibles and open-body type vehicles have the top, if any, in place in the closed passenger compartment configuration.
S10.8 Doors. Doors, including any rear hatchback or tailgate, are fully closed and latched but not locked.
S10.9 Transmission and brake engagement. For a vehicle equipped with a manual transmission, the transmission is placed in second gear. For a vehicle equipped with an automatic transmission, the transmission is placed in neutral. For all vehicles, the parking brake is engaged.
S10.10 Rigid pole. The rigid pole is a vertical metal structure beginning no more than 102 millimeters (4 inches) above the lowest point of the tires on the striking side of the test vehicle when the vehicle is loaded as specified in S8.1 and extending above the highest point of the roof of the test vehicle. The pole is 254 mm (10 inches) ±6 mm (0.25 in) in diameter and set off from any mounting surface, such as a barrier or other structure, so that the test vehicle will not contact such a mount or support at any time within 100 milliseconds of the initiation of vehicle to pole contact.
S10.11 Impact reference line. The impact reference line is located on the striking side of the vehicle at the intersection of the vehicle exterior and a vertical plane passing through the center of gravity of the head of the dummy seated in accordance with S12 in the front outboard designated seating position. The vertical plane forms an angle of 285 (or 75) degrees with the vehicle's longitudinal centerline for the right (or left) side impact test. The angle is measured counterclockwise from the vehicle's positive X-axis as defined in S10.13.
S10.12 Impact configuration.
S10.12.1 The rigid pole is stationary.
S10.12.2 The test vehicle is propelled sideways so that its line of forward motion forms an angle of 285 (or 75) degrees (±3 degrees) for the right (or left) side impact with the vehicle's longitudinal centerline. The angle is measured counterclockwise from the vehicle's positive X-axis as defined in S10.13. The impact reference line is aligned with the center line of the rigid pole surface, as viewed in the direction of vehicle motion, so that, when the vehicle-to-pole contact occurs, the center line contacts the vehicle area bounded by two vertical planes parallel to and 38 mm (1.5 inches) forward and aft of the impact reference line.
S10.13 Vehicle reference coordinate system. The vehicle reference coordinate system is an orthogonal coordinate system consisting of three axes, a longitudinal axis (X), a transverse axis (Y), and a vertical axis (Z). X and Y are in the same horizontal plane and Z passes through the intersection of X and Y. The origin of the system is at the center of gravity of the vehicle. The X-axis is parallel to the longitudinal centerline of the vehicle and is positive to the vehicle front end and negative to the rear end. The Y-axis is positive to the left side of the vehicle and negative to the right side. The Z-axis is positive above the X-Y plane and negative below it.
S11 Anthropomorphic test dummies. The anthropomorphic test dummies used to evaluate a vehicle's performance in the moving deformable barrier and vehicle-to-pole tests are specified in 49 CFR part 572. In a test in which the test vehicle is to be struck on its left side, each dummy is to be configured and instrumented to be struck on its left side, in accordance with part 572. In a test in which the test vehicle is to be struck on its right side, each dummy is to be configured and instrumented to be struck on its right side, in accordance with part 572.
S11.1 Clothing.
(b) 5th percentile female. The 49 CFR Part 572 Subpart V test dummy representing a 5th percentile female is clothed in formfitting cotton stretch garments with short sleeves and about the knee length pants. Each foot has on a size 7.5W shoe that meets the configuration and size specifications of MIL-S-21711E (incorporated by reference, see § 571.5) or its equivalent.
S11.2 Limb joints.
(b) For the 49 CFR Part 572 Subpart V 5th percentile female dummy, set the limb joints at slightly above 1 g, barely restraining the weight of the limb when extended horizontally. The force needed to move a limb segment does not exceed 2 g throughout the range of limb motion. Adjust the leg joints with the torso in the supine position.
S11.3 The stabilized temperature of the test dummy at the time of the test is at any temperature between 20.6 degrees C and 22.2 degrees C.
S11.4 Acceleration data. Accelerometers are installed on the head, rib, spine and pelvis components of various dummies as required to meet the injury criteria of the standard. Accelerations measured from different dummy components may use different filters and processing methods.
S11.5 Processing Data.
(b) Subpart U (ES-2re 50th percentile male) test dummy.
(c) Subpart V (SID-IIs 5th percentile female) test dummy.
(3) The iliac and acetabular forces from load cells installed in the pelvis of the SID-IIs are filtered at channel frequency class of 600 Hz.
S12 Positioning procedures for the anthropomorphic test dummies.
S12.1 50th percentile male test dummy—49 CFR part 572 subpart F (SID). Position a correctly configured test dummy, conforming to the applicable requirements of part 572 Subpart F of this chapter, in the front outboard seating position on the side of the test vehicle to be struck by the moving deformable barrier and, if the vehicle has a second seat, position another conforming test dummy in the second seat outboard position on the same side of the vehicle, as specified in S12.1.3. Each test dummy is restrained using all available belt systems in all seating positions where such belt restraints are provided. Place any adjustable anchorages at the manufacturer's nominal design position for a 50th percentile adult male occupant. In addition, any folding armrest is retracted. Additional positioning procedures are specified below.
S12.1.1 Positioning a Part 572 Subpart F (SID) dummy in the driver's seating position.
(a) Torso. Hold the dummy's head in place and push laterally on the non-impacted side of the upper torso in a single stroke with a force of 66.7-89.0 N (15-20 lb) towards the impacted side.
(b) Pelvis.
(4) Feet. The right foot of the test dummy rests on the undepressed accelerator with the heel resting as far forward as possible on the floorpan. The left foot is set perpendicular to the lower leg with the heel resting on the floorpan in the same lateral line as the right heel.
S12.1.2 Positioning a Part 572 Subpart F (SID) dummy in any front outboard passenger seating position.
(a) Torso. Hold the dummy's head in place and push laterally on the non-impacted side of the upper torso in a single stroke with a force of 66.7-89.0 N (15-20 lb) towards the impacted side.
(b) Pelvis.
(d) Feet. The feet of the test dummy are placed on the vehicle's toeboard with the heels resting on the floorpan as close as possible to the intersection of the toeboard and floorpan. If the feet cannot be placed flat on the toeboard, they are set perpendicular to the lower legs and placed as far forward as possible so that the heels rest on the floorpan.
S12.1.3 Positioning a Part 572 Subpart F (SID) dummy in the rear outboard seating positions.
(a) Torso. Hold the dummy's head in place and push laterally on the non-impacted side of the upper torso in a single stroke with a force of 66.7-89.0 N (15-20 lb) towards the impacted side.
(b) Pelvis.
(d) Feet. Place the feet of the test dummy flat on the floorpan and beneath the front seat as far as possible without front seat interference. If necessary, the distance between the knees may be changed in order to place the feet beneath the seat.
S12.2 50th percentile male test dummy—49 CFR Part 572 Subpart U (ES-2re).
S12.2.1 Positioning an ES-2re dummy in all seating positions. Position a correctly configured ES-2re test dummy, conforming to the applicable requirements of part 572 of this chapter, in the front outboard seating position on the side of the test vehicle to be struck by the moving deformable barrier or pole. Restrain the test dummy using all available belt systems in the seating positions where the belt restraints are provided. Place any adjustable anchorages at the manufacturer's nominal design position for a 50th percentile adult male occupant. Retract any folding armrest.
(a) Upper torso.
(b) Pelvis. Position the pelvis of the dummy according to the following:
(d) Legs and Feet. Position the legs and feet of the dummy according to the following:
(2) For other seating positions, without inducing pelvis or torso movement, place the heels of the dummy as far forward as possible on the floor pan without compressing the seat cushion more than the compression due to the weight of the leg. Set the knees of the dummy such that their outside surfaces are 150 ±10 mm (5.9 ±0.4 inches) from the plane of symmetry of the dummy.
S12.3 5th percentile female test dummy—49 CFR Part 572 Subpart V (SID-IIs). Position a correctly configured 5th percentile female Part 572 Subpart V (SID-IIs) test dummy, conforming to the applicable requirements of part 572 of this chapter, in the front outboard seating position on the side of the test vehicle to be struck by the pole and, for the moving deformable barrier, if the vehicle has a second seat, position a conforming test dummy in the second seat outboard position on the same side of the vehicle (side to be struck) as specified in S12.3.4. Retract any folding armrest. Additional procedures are specified below.
S12.3.1 General provisions and definitions.
(e) Definitions.
(8) For leg and thigh angles, use the following references:
(10) The term “seat cushion reference line” means a line on the side of the seat cushion, passing through the seat cushion reference point, whose projection in the vehicle vertical longitudinal plane is straight and has a known angle with respect to the horizontal.
S12.3.2 5th percentile female driver dummy positioning.
(a) Driver torso/head/seat back angle positioning.
(9) Head leveling.
(b) Driver foot positioning.
(1) If the vehicle has an adjustable accelerator pedal, adjust it to the full forward position. If the heel of the right foot can contact the floor pan, follow the positioning procedure in S12.3.2(b)(1)(i). If not, follow the positioning procedure in S12.3.2(b)(1)(ii).
(6) If the left foot does not contact the floor pan, place the foot parallel to the floor and place the leg as perpendicular to the thigh as possible. If necessary to avoid contact with the vehicle's brake pedal, clutch pedal, wheel-well, or foot rest, use the three foot position adjustments listed in S12.3.2(b)(6)(i) through (iii). The adjustment options are listed in priority order, with each subsequent option incorporating the previous. In making each adjustment, move the foot the minimum distance necessary to avoid contact. If it is not possible to avoid all prohibited foot contact, priority is given to avoiding brake or clutch pedal contact:
(c) Driver arm/hand positioning. Place the dummy's upper arm such that the angle between the projection of the arm centerline on the midsagittal plane of the dummy and the torso reference line is 45° ±5°. The torso reference line is defined as the thoracic spine centerline. The shoulder-arm joint allows for discrete arm positions at 0, ±45, ±90, ±135, and 180 degree settings where positive is forward of the spine.
S12.3.3 5th percentile female front passenger dummy positioning.
(a) Passenger torso/head/seat back angle positioning.
(9) Head leveling.
(b) Passenger foot positioning.
(c) Passenger arm/hand positioning. Place the dummy's upper arm such that the angle between the projection of the arm centerline on the midsagittal plane of the dummy and the torso reference line is 45° ±5°. The torso reference line is defined as the thoracic spine centerline. The shoulder-arm joint allows for discrete arm positions at 0, ±45, ±90, ±135, and 180 degree settings where positive is forward of the spine.
S12.3.4 5th percentile female in rear outboard seating positions.
(h) Head leveling.
(k) Passenger foot positioning.
(l) Passenger arm/hand positioning. Place the rear dummy's upper arm such that the angle between the projection of the arm centerline on the midsagittal plane of the dummy and the torso reference line is 45° ±5°. The torso reference line is defined as the thoracic spine centerline. The shoulder-arm joint allows for discrete arm positions at 0, ±45, ±90, ±135, and 180 degree settings where positive is forward of the spine.
S13.1 Vehicles manufactured on or after September 1, 2010 and before September 1, 2014. At anytime during the production years ending August 31, 2011, August 31, 2012, August 31, 2013, and August 31, 2014, each manufacturer shall, upon request from the Office of Vehicle Safety Compliance, provide information identifying the vehicles (by make, model and vehicle identification number) that have been certified as complying with the moving deformable barrier test with advanced test dummies (S7.2), or the vehicles (by make, model and vehicle identification number) that have been certified as complying with the vehicle-to-pole test requirements (S9.1) of this standard. The manufacturer's designation of a vehicle as a certified vehicle meeting S7.2 or S9.1 is irrevocable.
S13.1.1 Vehicles manufactured on or after September 1, 2010 and before September 1, 2011.
(a) Subject to S13.4, for vehicles manufactured on or after September 1, 2010 and before September 1, 2011, the number of vehicles complying with S7.2 shall be not less than 20 percent of:
(b) Subject to S13.4, for vehicles manufactured on or after September 1, 2010 and before September 1, 2011, the number of vehicles complying with S9.1 shall be not less than 20 percent of:
(2) The manufacturer's production in the current production year.
S13.1.2 Vehicles manufactured on or after September 1, 2011 and before September 1, 2012.
(a) Subject to S13.4, for vehicles manufactured on or after September 1, 2011 and before September 1, 2012, the number of vehicles complying with S7.2 shall be not less than 40 percent of:
(b) Subject to S13.4, for vehicles manufactured on or after September 1, 2011 and before September 1, 2012, the number of vehicles complying with S9.1 shall be not less than 40 percent of:
(2) The manufacturer's production in the current production year.
S13.1.3 Vehicles manufactured on or after September 1, 2012 and before September 1, 2013.
(a) Subject to S13.4, for vehicles manufactured on or after September 1, 2012 and before September 1, 2013, the number of vehicles complying with S7.2 shall be not less than 60 percent of:
(b) Subject to S13.4, for vehicles manufactured on or after September 1, 2012 and before September 1, 2013, the number of vehicles complying with S9.1 shall be not less than 60 percent of:
(2) The manufacturer's production in the current production year.
S13.1.4 Vehicles manufactured on or after September 1, 2013 and before September 1, 2014.
(a) Subject to S13.4, for vehicles manufactured on or after September 1, 2013 and before September 1, 2014, the number of vehicles complying with S7.2 shall be not less than 80 percent of:
(b) Subject to S13.4, for vehicles manufactured on or after September 1, 2013 and before September 1, 2014, the number of vehicles complying with S9.1 shall be not less than 80 percent of:
(2) The manufacturer's production in the current production year.
S13.2 Vehicles produced by more than one manufacturer.
S13.2.1 For the purpose of calculating average annual production of vehicles for each manufacturer and the number of vehicles manufactured by each manufacturer under S13.1.1 and S13.1.2, a vehicle produced by more than one manufacturer shall be attributed to a single manufacturer as follows, subject to S13.2.2.
(b) A vehicle manufactured in 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.
S13.2.2 A vehicle produced by more than one manufacturer shall be attributed to any one of the vehicle's manufacturers specified by an express written contract, reported to the National Highway Traffic Safety Administration under 49 CFR part 585, between the manufacturer so specified and the manufacturer to which the vehicle would otherwise be attributed under S13.2.1.
S13.3(a) For the purposes of calculating average annual production of vehicles for each manufacturer and the number of vehicles manufactured by each manufacturer under S13.1.1(a), S13.1.2(a), S13.1.3(a), and S13.1.4(a), do not count any vehicle that is excluded by Standard No. 214 from the moving deformable barrier test with the ES-2re or SID-IIs test dummies (S7.2).
(b) For the purposes of calculating average annual production of vehicles for each manufacturer and the number of vehicles manufactured by each manufacturer under S13.1.1(b), S13.1.2(b), S13.1.3(b), and S13.1.4(b), do not count any vehicle that is excluded by Standard No. 214 from the vehicle-to-pole test (S9).
S13.4 Calculation of complying vehicles.
(b) For purposes of complying with S13.1.2, a manufacturer may count a vehicle if it—
(c) For purposes of complying with S13.1.3, a manufacturer may count a vehicle if it—
(d) For purposes of complying with S13.1.4, a manufacturer may count a vehicle if it—
[72 FR 51957, Sept. 11, 2007, as amended at 73 FR 32483, June 9, 2008; 75 FR 12139, Mar. 15, 2010; 77 FR 767, Jan. 6, 2012; 76 FR 52884, Aug. 24, 2011; 77 FR 70914, Nov. 28, 2012; 85 FR 85535, Dec. 29, 2020; 87 FR 39310, June 30, 2022; 87 FR 18597, Mar. 30, 2022; 91 FR 33115, June 3, 2026]