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21.6.2021 E N O f f i c i a l J o u r n a l o f t h e E u r o p e a n Union L 221/15
ACTS ADOPTED BY BODIES CREATED BY
INTERNATIONAL AGREEMENTS
Only the original UN/ECE texts have legal effect under international public law. The status and date of entry into force of
this Regulation should be checked in the latest version of the UN/ECE status document TRANS/WP.29/343, available at:
http://www.unece.org/trans/main/wp29/wp29wgs/wp29gen/wp29fdocstts.html
UN Regulation No 160 – Uniform provisions concerning the approval of motor vehicles with regard to the Event
Data Recorder
Date of entry into force: 30 September 2021
This document is meant purely as documentation tool. The authentic and legally binding text is: ECE/TRANS/WP.29/2020/
123/Rev.1.
CONTENTS
REGULATION
0. Introduction
1. Scope
2. Definitions
3. Application for approval
4. Approval
5. Requirements
6. Modification of vehicle type and extension of approval
7. Conformity of production
8. Penalties for non-conformity of production
9. Production definitively discontinued
10. Names and addresses of Technical Services responsible for conducting approval tests, and of Type Approval
Authorities
ANNEXES
1. Communication
2. Information document on the type approval of a vehicle type with regards to its Event Data Recorder (EDR)
3. Arrangements of approval marks
4. Data elements and formatL 221/16 E N O f f i c i a l J o u r n a l o f t h e E u r o p e a n Union 21.6.2021
0. INTRODUCTION
0.1. The intention of this Regulation is to establish uniform provisions concerning the approval of motor vehicles of
the Categories M1 and N1 with regard to their Event Data Recorders (EDRs).
0.2. The provisions concern the minimum collection, storage and crash survivability of motor vehicle crash event
data. It does not include specifications for data retrieval tools and methods as that is subject to national/regional
level requirement.
0.3. The purpose of these provisions is to ensure that EDRs record, in a readily usable manner, data valuable for
effective crash investigations and for analysis of safety equipment performance (e.g., advanced restraint
systems). These data will help provide a better understanding of the circumstances in which crashes and injuries
occur and will facilitate the development of safer vehicle designs.
1. SCOPE
1.1. This Regulation applies to the approval of vehicles of categories M1 and N1(1)with regard to their Event Data
Recorder (EDR).
1.2. This Regulation is without prejudice to requirements of national or regional laws related to privacy, data
protection and personal data processing.
1.3. The following data elements are excluded from the scope: VIN, associated vehicle details, location/positioning
data, information of the driver, and date and time of an event.
1.4. If there is no system or sensor designed to provide the data element to be recorded and stored under Section 3,
in the format (range, resolution, and sample rate) indicated in Annex 4. ‘DATA ELEMENTS’ or it is not
operational at the time of recording, this document requires neither recording of such data nor fitting or
making such systems or sensors operational. However, if the vehicle is fitted with an original equipment
manufacturer sensor or system designed to provide the data element in the format specified in Annex 4. ‘DATA
ELEMENTS’, then it is mandatory to report the data element in the specified format when the sensor or system is
operational. In the case the reason for not being operational at the time of recording is a failure of this system or
sensor, this failure state shall be recorded by the EDR as defined in the data elements Annex 4. Data elements.
2. DEFINITIONS
For the purposes of these performance elements:
2.1. ‘ABS activity’means the anti-lock brake system (ABS) is actively controlling the vehicle’s brakes.
2.2. ‘Air bag warning lamp status’means whether the air bag malfunction warning lamp is on or off.
2.3. ‘Capture’ means the process of buffering EDR data in a temporary, volatile storage where it is continuously
updated at regular time intervals.
2.4. ‘Delta-V, lateral’means the cumulative change in velocity, as recorded by the EDR of the vehicle, along the lateral
axis.
2.5. ‘Delta-V, longitudinal’means the cumulative change in velocity, as recorded by the EDR of the vehicle, along the
longitudinal axis.
(1) As defined in Section 2 of the Consolidated Resolution on the Construction of Vehicles (R.E.3) (document ECE/TRANS/WP.29/78/
Rev.6) – www.unece.org/trans/main/wp29/wp29wgs/wp29gen/wp29resolutions.html21.6.2021 E N O f f i c i a l J o u r n a l o f t h e E u r o p e a n Union L 221/17
2.6. ‘Deployment time, frontal air bag’means (for both driver and front passenger) the elapsed time from crash time
zero to the deployment command or for multi-staged air bag systems, the deployment command for the first
stage.
2.7. ‘End of event time’ means the moment at which the cumulative delta-V within a 20 ms time period becomes
0,8 km/h or less, or the moment at which the crash detection algorithm of the air bag control unit resets.
2.8. ‘Engine RPM’means:
(a) For vehicles powered by internal combustion engines, the number of revolutions per minute of the main
crankshaft of the vehicle’s engine; and
(b) For vehicles not entirely powered by internal combustion engines, the number of revolutions per minute of
the motor shaft at the point at which it enters the vehicle transmission gearbox; and
(c) For vehicles not powered by internal combustion engines at all, the number of revolutions per minute of the
output shaft of the device(s) supplying motive power.
2.9. ‘Engine throttle, percent full’means the driver-requested acceleration as measured by the throttle position sensor
on the accelerator control compared to the fully depressed position.
2.10. ‘Event’means a crash or other physical occurrence that causes the trigger threshold to be met or exceeded, or
any non-reversible deployable restraint to be deployed, whichever occurs first.
2.11. ‘Event data recorder’(EDR) means a device or function in a vehicle that records the vehicle’s dynamic, time-series
data during the time period just prior to an event (e.g., vehicle speed v time) or during a crash event (e.g., delta-V
v time), intended for retrieval after the crash event. For the purposes of this definition, the event data does not
include audio and video data.
2.12. ‘Frontal air bag’means an inflatable restraint system that requires no action by vehicle occupants and is used to
meet the applicable national frontal crash protection requirements.
2.13. ‘If recorded’means if data is recorded in non-volatile memory for the purpose of subsequent downloading.
2.14. ‘Ignition cycle, crash’ means the number (count) of power mode cycles at the time when the crash event
occurred since the first use of the EDR.
2.15. ‘Ignition cycle download’ means the number (count) power mode cycles at the time when the data was
downloaded since the first use of the EDR.
2.16. ‘Lateral acceleration’means the component of the vector acceleration of a point in the vehicle in the y-direction.
The lateral acceleration is positive from left to right, from the perspective of the driver when seated in the
vehicle facing the direction of forward vehicle travel.
2.17. ‘Longitudinal acceleration’ means the component of the vector acceleration of a point in the vehicle in the
x-direction. The longitudinal acceleration is positive in the direction of forward vehicle travel.
2.18. ‘Maximum delta-V, lateral’means the maximum value of the cumulative change in velocity, as recorded by the
EDR, of the vehicle along the lateral axis.
2.19. ‘Maximum delta-V, longitudinal’means the maximum value of the cumulative change in velocity, as recorded by
the EDR, of the vehicle along the longitudinal axis.
2.20. ‘Maximum delta–V, resultant’means the time-correlated maximum value of the cumulative change in velocity, as
reported by the EDR, along the vector-added longitudinal and lateral axis.L 221/18 E N O f f i c i a l J o u r n a l o f t h e E u r o p e a n Union 21.6.2021
2.21. ‘Multi-event crash’means the occurrence of a minimum of 2 events, the first and last of which begin not more
than 5 seconds apart.
2.22. ‘Non-volatile memory’ means the memory reserved for maintaining recorded EDR data in a semi-permanent
fashion. Data recorded in non-volatile memory is retained after a loss of power and can be retrieved with EDR
data extraction tools and methods.
2.23. ‘Normal acceleration’means the component of the vector acceleration of a point in the vehicle in the z-direction.
The normal acceleration is positive in a downward direction.
2.24. ‘Occupant size classification’means, for front passenger, the classification of an occupant as an adult and not a
child, and for the driver, the classification of the driver as not being of small stature as indicated in the data
format.
2.25. ‘Operational’means that the system or sensor, at the time of the event, is active or can be activated/deactivated
by the driver.
2.26. ‘Passenger air bag suppression status’means the status of the passenger air bag (suppressed or not suppressed).
2.27. ‘Pretensioner’ means a device that is activated by a vehicle’s crash sensing system and removes slack from a
vehicle safety belt system.
2.28. ‘Record’means the process of saving captured EDR data into a non-volatile storage for subsequent retrieval.
2.29. ‘Safety belt status’ means the feedback from the safety system that the vehicle’s safety belt is fastened or
unfastened.
2.30. ‘Seat track position switch, foremost, status’means the status of the switch that is installed to detect whether the
seat is moved to a forward position.
2.31. ‘Service brake, on and off’ means the status of the device that is installed in or connected to the brake pedal
system to detect whether the pedal was pressed. The device can include the brake pedal switch or other driver-
operated service brake control.
2.32. ‘Side air bag’means any inflatable occupant restraint device that is mounted to the seat or side structure of the
vehicle interior, and that is designed to deploy in a side impact crash to help mitigate occupant injury and/or
ejection.
Note: Side air bags can also deploy in other crash modes as determined by the vehicle manufacturer.
2.33. ‘Side curtain/tube air bag’means any inflatable occupant restraint device that is mounted to the side structure of
the vehicle interior, and that is designed to deploy in a side impact crash or rollover and to help mitigate
occupant injury and/or ejection.
Note: Side curtain/tube air bags can also deploy in other crash modes as determined by the manufacturer.
2.34. ‘Speed, vehicle indicated’means the vehicle speed indicated by a manufacturer-designated subsystem designed to
indicate the vehicle’s ground travel speed during vehicle operation.
2.35. ‘Stability control’means any device that complies with national, ‘Electronic stability control systems’.
2.36. ‘Steering input’means the angular displacement of the steering wheel measured from the straight-ahead position
(position corresponding to zero average steer angle of a pair of steered wheels).21.6.2021 E N O f f i c i a l J o u r n a l o f t h e E u r o p e a n Union L 221/19
2.37. ‘Time from event 1 to 2’means the elapsed time from time zero of the first event to time zero of the second
event of a multi-event crash.
2.38. ‘Time, maximum delta–V, lateral’means the time from crash time zero to the point where the maximum value of
the cumulative change in velocity is found, as recorded by the EDR, along the lateral axis.
2.39. ‘Time, maximum delta-V, longitudinal’means the time from crash time zero to the point where the maximum
value of the cumulative change in velocity is found, as recorded by the EDR, along the longitudinal axis.
2.40. ‘Time, maximum delta–V, resultant’ means the time from crash time zero to the point where the maximum
delta–V resultant occurs, as reported by the EDR.
2.41. ‘Time to deploy, pretensioner’means the elapsed time from crash time zero to the deployment command for the
safety belt pretensioner (for both driver and front passenger).
2.42. ‘Time to deploy, side air bag/curtain’means the elapsed time from crash time zero to the deployment command
for a side air bag or a side curtain/tube air bag (for both driver and front passenger).
2.43. ‘Time to first stage’means the elapsed time between time zero and the time when the first stage of a frontal air
bag is commanded to fire.
2.44. ‘Time to nth stage’means the elapsed time from crash time zero to the deployment command for the nth stage
of a frontal air bag (for both driver and front passenger).
2.45. ‘Time zero’is the time reference for the EDR data timestamps of an event.
2.46. ‘Trigger threshold’means the appropriate parameter has met the conditions for recording an EDR event.
2.47. ‘Vehicle roll angle’ means the angle between the vehicle y-axis and the ground plane as determined by the
sensing system.
2.48. ‘Vehicle type with regard to its Event Data Recorder’ means vehicles which do not differ significantly in such
essential aspects as:
(a) The manufacturer’s trade name or mark;
(b) Vehicle features which significantly influence the performances of the EDR; Addition of new trigger(s), new
data (elements), or modification in their format, shall not be considered as ‘significantly influencing the
performance of EDR’;
(c) The main characteristics and design of the EDR.
2.49. ‘Volatile memory’means the memory reserved for buffering of captured EDR data. The memory is not capable
of retaining data in a semi-permanent fashion. Data captured in volatile memory is continuously overwritten
and is not retained in the event of a power loss or retrievable with EDR data extraction tools.
2.50. ‘Vulnerable road user secondary safety system’ means a deployable vehicle system outside the occupant
compartment designed to mitigate injury consequences to vulnerable road users during a collision.
2.51. ‘X-direction’ means in the direction of the vehicle’s X-axis, which is parallel to the vehicle’s longitudinal
centerline. The X-direction is positive in the direction of forward vehicle travel.
2.52. ‘Y-direction’means in the direction of the vehicle’s Y-axis, which is perpendicular to its X-axis and in the same
horizontal plane as that axis. The Y-direction is positive from left to right, from the perspective of the driver
when seated in the vehicle facing the direction of forward vehicle travel.L 221/20 E N O f f i c i a l J o u r n a l o f t h e E u r o p e a n Union 21.6.2021
2.53. ‘Z-direction’ means in the direction of the vehicle’s Z-axis, which is perpendicular to the X and Y-axes. The
Z-direction is positive in a downward direction.
2.54. ‘Vehicle roll rate’ means the change in angle over time of the vehicle about its X-axis as determined by the
sensing system.
2.55. ‘Vehicle yaw rate’ means the change in angle over time of the vehicle about its Z-axis as determined by the
sensing system.
3. APPLICATION FOR APPROVAL
3.1. The application for approval of a vehicle type with regard to its EDR shall be submitted by the vehicle
manufacturer or by his authorised representative to the approval authority of the Contracting Party according
to the provisions of Schedule 3 of the 1958 Agreement.
3.2. It shall be accompanied by the following documentation (a model of the information document is given in
Annex 2):
3.2.1. A description of the vehicle type with regard to the items specified in paragraph 5 below, in particular related to
the location of the EDR in the vehicle, the triggering parameters, storing capacity and the resistance to high
deceleration and mechanical stress of a severe impact;
3.2.2. The data elements and format stored in the EDR;
3.2.3. Instructions for retrieving data from the EDR.
3.3. A vehicle representative of the vehicle type to be approved shall be submitted to the approval authority or its
designated technical service responsible for conducting the approval tests.
4. APPROVAL
4.1. If the vehicle type submitted for approval pursuant to this Regulation meets the requirements of paragraph 5
below, approval of that vehicle type shall be granted.
4.2. An approval number shall be assigned to each type approved. Its first two digits (at present 00 for the Regulation
in its original form) shall indicate the series of amendments incorporating the most recent major technical
amendments made to the Regulation at the time of issue of the approval. The same Contracting Party shall not
assign the same number to another type of vehicle.
4.3. Notice of approval or of extension or of refusal or of withdrawal of approval or of production definitively
discontinued of a vehicle type pursuant to this Regulation shall be communicated to the Contracting Parties to
the Agreement applying this Regulation by means of a form conforming to the model in Annex 1 to this
Regulation and documentation supplied by the applicant being in a format not exceeding A4 (210 × 297mm)
and on an appropriate scale or electronic format.
4.4. There shall be affixed, conspicuously and in a readily accessible place specified on the approval form, to every
vehicle conforming to a vehicle type approved under this Regulation, an international approval mark
conforming to the model described in Annex 3, consisting of either:21.6.2021 E N O f f i c i a l J o u r n a l o f t h e E u r o p e a n Union L 221/21
4.4.1. A circle surrounding the letter ‘E’followed by:
(a) The distinguishing number of the country which has granted approval(2); and
(b) The number of this Regulation, followed by the letter ‘R’, a dash and the approval number to the right of the
circle prescribed in this paragraph;
or
4.4.2. An oval surrounding the letters ‘UI’followed by the Unique Identifier.
4.5. The approval mark shall be clearly legible and be indelible.
4.6. The approval authority shall verify the existence of satisfactory arrangements for ensuring effective checks on
conformity of production before type-approval is granted.
5. REQUIREMENTS
Requirements for vehicles fitted with an EDR include data elements, data format, data capture, and crash test
performance and survivability.
5.1. Data elements
5.1.1. Each vehicle fitted with an EDR shall record the data elements specified as mandatory and those required under
specified minimum conditions during the interval/time and at the sample rate specified in Annex 4, Table 1.
5.2. Data format
5.2.1. Each data element recorded shall be reported in accordance with the range, accuracy, and resolution specified in
Annex 4, Table 1.
5.2.2. Acceleration Time-History data and format: the longitudinal, lateral, and normal acceleration time-history data,
as applicable, shall be filtered either during the recording phase or during the data downloading phase to
include:
5.2.2.1. The Time Step (TS) that is the inverse of the sampling frequency of the acceleration data and which has units of
milliseconds.
5.2.2.2. The number of the first point (NFP), which is an integer that when multiplied by the TS equals the time relative
to time zero of the first acceleration data point.
5.2.2.3. The number of the last point (NLP), which is an integer that when multiplied by the TS equals the time relative to
time zero of the last acceleration data point; and
5.2.2.4. NLP—NFP + 1 acceleration values sequentially beginning with the acceleration at time NFP * TS and continue
sampling the acceleration at TS increments in time until the time NLP * TS is reached.
5.3. Data capture
The EDR shall record the captured data in the vehicle and this data shall remain in the vehicle subject to the
provisions of paragraph 5.3.4, at least until they are retrieved in compliance with national or regional
legislation or they are overwritten in compliance with paragraph 5.3.4.
The EDR non-volatile memory buffer shall accommodate the data related to at least two different events.
(2) The distinguishing numbers of the Contracting Parties to the 1958 Agreement are reproduced in Annex 3 to the Consolidated
Resolution on the Construction of Vehicles (R.E.3), document ECE/TRANS/WP.29/78/Rev.6 – www.unece.org/trans/main/wp29/
wp29wgs/wp29gen/wp29resolutions.htmlL 221/22 E N O f f i c i a l J o u r n a l o f t h e E u r o p e a n Union 21.6.2021
The data elements for every event shall be captured and recorded by the EDR, as specified in paragraph 5.1 in
accordance with the following conditions and circumstances:
5.3.1. Conditions for triggering recording of data
An event shall be recorded by the EDR if one of the following threshold values is met or exceeded:
5.3.1.1. Change in longitudinal vehicle velocity more than 8 km/h within a 150 ms or less interval.
5.3.1.2. Change in lateral vehicle velocity more than 8 km/h within a 150 ms or less interval
5.3.1.3. Activation of Non-reversible occupant restraint system.
5.3.1.4. Activation of Vulnerable road user secondary safety system
If a vehicle is not fitted with any Vulnerable Road User (VRU) secondary safety system, this document requires
neither recording of data nor fitting of such systems. However, if the vehicle is fitted with such a system, then it
is mandatory to record the event data following activation of this system.
5.3.2. Conditions for triggering locking of data
In the circumstances provided below, the memory for the event shall be locked to prevent any future
overwriting of the data by subsequent event.
5.3.2.1. In all the cases where a non-reversible occupant restraint system is deployed.
5.3.2.2. In the case of a frontal impact, if the vehicle is not fitted with a non-reversible restraint system for front impact,
when the vehicle’s velocity change in x-axis direction exceeds 25 km/h within 150 ms or less interval.
5.3.2.3. Activation of Vulnerable road user secondary safety system
5.3.3. Conditions for establishment of time zero
Time zero is established at the time when any of the following first occurs:
5.3.3.1. For systems with ‘wake-up’air bag control systems, the time at which the occupant restraint control algorithm is
activated; or
5.3.3.2. For continuously running algorithms,
5.3.3.2.1. The first point in the interval where a longitudinal, cumulative delta-V of over 0,8 km/h is reached within a 20
ms time period; or
5.3.3.2.2. For vehicles that record ‘delta-V, lateral,’the first point in the interval where a lateral, cumulative delta-V of over
0,8 km/h is reached within a 5 ms time period; or
5.3.3.3. Deployment of a non-reversible deployable restraint or activation of VRU secondary safety protection system.
5.3.4. Overwriting
5.3.4.1. If an EDR non-volatile memory buffer void of previous-event data is not available, the recorded data shall,
subject to the provisions of paragraph 5.3.2, be overwritten by the current event data, on a first-in first-out
basis, or according to different strategies decided by the manufacturer and made available to the relevant
authorities of Contracting Parties.21.6.2021 E N O f f i c i a l J o u r n a l o f t h e E u r o p e a n Union L 221/23
5.3.4.2. Furthermore, if an EDR non-volatile memory buffer void of previous-event data is not available, data originating
from non-reversible restraint system or Vulnerable road user secondary safety system deployment events
referred to in paragraph 5.3.2 shall always overwrite any other data that is not locked per 5.3.2.
5.3.5. Power failure
Data recorded in non-volatile memory is retained after loss of power.
5.4. Crash test performance and survivability
5.4.1. Each vehicle subject to the requirements of national or regional frontal crash test regulations, shall conform with
the specifications in paragraph 5.4.3.
5.4.2. Each vehicle subject to the requirements of national or regional side impact crash test regulations shall conform
with the specifications of paragraph 5.4.3.
5.4.3. The data elements required by paragraph 5.1, shall be recorded in the format specified by paragraph 5.2, exist at
the completion of the crash test and the complete data recorded element shall read ‘yes’after the test. Elements
that are not operating normally in crash tests (e.g., those related to engine operation, braking, etc.) are not
required to meet the accuracy or resolution requirements in these crash tests.
The data shall be retrievable even after an impact of a severity level set by UN Regulations Nos 94, 95 or 137.
5.5. It shall not be possible to deactivate the Event Data Recorder
6. MODIFICATION OF VEHICLE TYPE AND EXTENSION OF APPROVAL
6.1. Every modification of the vehicle type as defined in paragraph 2.x of this Regulation shall be notified to the
approval authority which approved the vehicle type. The approval authority may then either:
6.1.1. Consider that the modifications made do not have an adverse effect on the conditions of the granting of the
approval and grant an extension of approval;
6.1.2. Consider that the modifications made affect the conditions of the granting of the approval and require further
tests or additional checks before granting an extension of approval.
6.2. Confirmation or refusal of approval, specifying the alterations, shall be communicated by the procedure
specified in paragraph 4.3 above to the Contracting Parties to the Agreement applying this Regulation.
6.3. The approval authority shall inform the other Contracting Parties of the extension by means of the
communication form which appears in Annex 1 to this Regulation. It shall assign a serial number to each
extension, to be known as the extension number.
7. CONFORMITY OF PRODUCTION
7.1. Procedures for the conformity of production shall conform to the general provisions defined in Article 2 and
Schedule 1 to the Agreement (E/ECE/TRANS/505/Rev.3) and meet the following requirements:
7.2. A vehicle approved pursuant to this Regulation shall be so manufactured as to conform to the type approved by
meeting the requirements of paragraph 5 above;
7.3. The approval authority which has granted the approval may at any time verify the conformity of control
methods applicable to each production unit. The normal frequency of such inspections shall be once every two
years.L 221/24 E N O f f i c i a l J o u r n a l o f t h e E u r o p e a n Union 21.6.2021
8. PENALTIES FOR NON-CONFORMITY OF PRODUCTION
8.1. The approval granted in respect of a vehicle type pursuant to this Regulation may be withdrawn if the
requirements laid down in paragraph 7 above are not complied with.
8.2. If a Contracting Party withdraws an approval it had previously granted, it shall forthwith so notify the other
Contracting Parties applying this Regulation by sending them a communication form conforming to the model
in Annex 1 to this Regulation.
9. PRODUCTION DEFINITIVELY DISCONTINUED
If the holder of the approval completely ceases to manufacture a type of vehicle approved in accordance with
this Regulation, he shall so inform the approval authority which granted the approval, which in turn shall
forthwith inform the other Contracting Parties to the Agreement applying this Regulation by means of a
communication form conforming to the model in Annex 1 to this Regulation.
10. NAMES AND ADDRESSES OF THE TECHNICAL SERVICES RESPONSIBLE FOR CONDUCTING APPROVAL TESTS AND OF
TYPE APPROVAL AUTHORITIES
The Contracting Parties to the Agreement applying this Regulation shall communicate to the United Nations
Secretariat(3)the names and addresses of the technical services responsible for conducting approval tests and of
the approval authorities which grant approval and to which forms certifying approval or extension or refusal or
withdrawal of approval are to be sent.
(3) Through the online platform (‘/343 Application’) provided by UNECE and dedicated to the exchange of such information: https://www.
unece.org/trans/main/wp29/datasharing.html21.6.2021 E N O f f i c i a l J o u r n a l o f t h e E u r o p e a n Union L 221/25
ANNEX 1
Communication
(Maximum format: A4 (210 × 297 mm))
issued by: (Name of administration)
..............................................
..............................................
..............................................
()
Concerning(2): Approval granted
Approval extended
Approval refused
Approval withdrawn
Production definitively discontinued
of a vehicle type with regard to its Event Dara Recorder (EDR) pursuant to UN Regulation No 160
Approval No: .................................................................................................................
Reason(s) for extension (if applicable): ........................................................................................
1. Trade name or mark of the vehicle: ......................................................................................
2. Vehicle type: .............................................................................................................
3. Name and address of manufacturer: .....................................................................................
4. If applicable, name and address of manufacturer’s representative: .......................................................
5. Brief description of vehicle: ..............................................................................................
6. Technical service responsible for conducting the approval tests: ........................................................
6.1. Date of report issued by that service: ....................................................................................
6.2. Number of report issued by that service: ................................................................................
7. Approval granted/refused/extended/withdrawn (2): .....................................................................
8. Position of approval mark on the vehicle: ...............................................................................
9. Place: ....................................................................................................................
10. Date: .....................................................................................................................
11. Signature: ................................................................................................................
12. The list of documents deposited with the approval authority which has granted approval is annexed to this
communication.
(1) Distinguishing number of the country which has granted/extended/refused/withdrawn an approval (see approval provisions in this
Regulation).
(2) Strike out what does not apply.L 221/26 E N O f f i c i a l J o u r n a l o f t h e E u r o p e a n Union 21.6.2021
ANNEX 2
Information document on the type approval of a vehicle type with regard to its Event Data Recorder
(EDR)
A list of contents shall be included.
Any drawings shall be supplied in appropriate scale and in sufficient detail on size A4 paper or on a folder of A4 format.
Photographs, if any, shall show sufficient detail.
General
1. Trade name or mark of vehicle:.........................................................................................
2. Vehicle type: ...........................................................................................................
3. Means of identification of type, if marked on the vehicle: ..............................................................
4. Location of the marking: ...............................................................................................
5. Location of and method of affixing the approval mark: ................................................................
6. Category of vehicle: ....................................................................................................
7. Name and address of manufacturer: ...................................................................................
8. Address(es) of assembly plant(s):........................................................................................
9. Photograph(s) and/or drawing(s) of a representative vehicle:...........................................................
10. EDR
10.1. Make (trade name of manufacturer):....................................................................................
10.2. Type and general commercial description(s):...........................................................................
10.3. Drawing(s) or photographs showing the location and method of attachment of the EDR in the vehicle:...............
10.4. Description of the triggering parameter:................................................................................
10.5. Description of any other relevant parameter (storing capacity, resistance to high deceleration and mechanical stress
of a severe impact, etc.): ................................................................................................
10.6. The data elements and data format stored in the EDR:
Data element Recording Minimum range Accuracy Resolution
Data sample rate
interval/time
(samples per
(relative to time
second)
zero)
10.7. Instructions for retrieving data from the EDR:..........................................................................21.6.2021 E N O f f i c i a l J o u r n a l o f t h e E u r o p e a n Union L 221/27
ANNEX 3
Arrangements of approval marks
(see paragraphs 4.4 to 4.4.2 of this Regulation)
a = 8 mm min
The above approval mark affixed to a vehicle shows that the vehicle type with regard to its EDR concerned has been
approved in Germany (E 1) pursuant to UN Regulation No 160. The first two digits of the approval number indicate that
the approval was granted in accordance with the requirements of UN Regulation No 160 in its original form.
a ≥ 8 mm
The above Unique Identifier shows that the type concerned has been approved and that the relevant information on that
type-approval can be accessed on the UN secure internet database by using 270650 as Unique Identifier. Any leading
zeroes in the Unique Identifier may be omitted in the approval marking.L 221/28 E N O f f i c i a l J o u r n a l o f t h e E u r o p e a n Union 21.6.2021
ANNEX 4
Data elements and format(1)
Table 1
Recording Data
Event(s)
Condition for interval/time(2) sample rate Minimum
Data element Accuracy(3) Resolution recorded
requirement(1) (relative to (samples range
for(4)
time zero) per second)
Delta-V, Mandatory – 0 to 250 ms or 100 -100 km/h ±10 % 1 km/h. Planar
longitudinal not required if 0 to End of to + 100
longitudinal Event Time km/h.
acceleration plus 30 ms,
recorded at whichever is
≥ 500 Hz with shorter.
sufficient range
and resolution
to calculate
delta-v with
required
accuracy
Maximum Mandatory – 0–300 ms or N/A -100 km/h ±10 % 1 km/h. Planar
delta-V, not required if 0 to End of to + 100
longitudinal longitudinal Event Time km/h.
acceleration plus 30 ms,
recorded at whichever is
≥ 500 Hz shorter.
Time, maximum Mandatory – 0–300 ms or N/A 0–300 ms, ±3 ms 2,5 ms. Planar
delta-V, not required if 0 to End of or 0-End of
longitudinal longitudinal Event Time Event Time
acceleration plus 30 ms, plus 30 ms,
recorded at whichever is whichever is
≥ 500 Hz shorter. shorter.
Speed, vehicle Mandatory -5,0 to 0 sec 2 0 km/h to ±1 km/h 1 km/h. Planar
indicated 250 km/h VRU
Rollover
Engine throttle, Mandatory -5,0 to 0 sec 2 0 to 100 % ±5 % 1 % Planar
% full (or Rollover
accelerator VRU
pedal, % full)
Service brake, Mandatory -5,0 to 0 sec 2 On or Off N/A On or Off. Planar
on/off VRU
Rollover
(1) Format requirements specified below are minimum requirements and manufacturers can exceed them.21.6.2021 E N O f f i c i a l J o u r n a l o f t h e E u r o p e a n Union L 221/29
Recording Data
Event(s)
Condition for interval/time(2) sample rate Minimum
Data element Accuracy(3) Resolution recorded
requirement(1) (relative to (samples range
for(4)
time zero) per second)
Ignition cycle, Mandatory -1,0 sec N/A 0 to 60 000 ±1 cycle 1 cycle. Planar
crash VRU
Rollover
Ignition cycle, Mandatory At time of N/A 0 to 60 000 ±1 cycle 1 cycle. Planar
download download(5) VRU
Rollover
Safety belt status, Mandatory -1,0 sec N/A Fastened, N/A Fastened, Planar
driver not fastened not Rollover
fastened
Air bag warning Mandatory -1,0 sec N/A On or Off N/A On or Off. Planar
lamp(6) Rollover
Frontal air bag Mandatory Event N/A 0 to 250 ms ±2ms 1 ms. Planar
deployment,
time to deploy, in
the case of a
single stage air
bag, or time to
first stage
deployment, in
the case of a
multi-stage air
bag, driver.
Frontal air bag Mandatory Event N/A 0 to 250 ms ±2 ms 1 ms. Planar
deployment,
time to deploy, in
the case of a
single stage air
bag, or time to
first stage
deployment, in
the case of a
multi-stage air
bag, front
passenger.
Multi-event If Recorded(7) Event N/A 1 or more N/A 1 or more. Planar
crash, number of VRU
events RolloverL 221/30 E N O f f i c i a l J o u r n a l o f t h e E u r o p e a n Union 21.6.2021
Recording Data
Event(s)
Condition for interval/time(2) sample rate Minimum
Data element Accuracy(3) Resolution recorded
requirement(1) (relative to (samples range
for(4)
time zero) per second)
Time from event Mandatory As needed N/A 0 to 5,0 sec ±0,1 sec 0,1 sec. Planar
1 to 2 Rollover
Complete file Mandatory Following N/A Yes or No N/A Yes or No. Planar
recorded (yes, other data VRU
no) Rollover
Lateral If Recorded 0–250 ms or 500 -50 to +50g +/- 10 % 1 g Planar
acceleration 0 to End of Rollover
(post-crash) Event Time
plus 30 ms,
whichever is
shorter.
Longitudinal If Recorded 0–250 ms or 500 -50 to +50g +/- 10 % 1 g Planar
acceleration 0 to End of
(post-crash) Event Time
plus 30 ms,
whichever is
shorter.
Normal If recorded -1,0 to 5,0 10 Hz -5 g to +5 g ± 10 % 0,5 g Rollover
acceleration sec(8)
(post-crash)
Delta-V, lateral Mandatory – 0–250 ms or 100 -100 km/h ±10 % 1 km/h. Planar
not required if 0 to End of to + 100
lateral Event Time km/h.
acceleration plus 30 ms,
recorded at whichever is
≥ 500 Hz and shorter.
with sufficient
range and
resolution to
calculate
delta-v with
required
accuracy
Maximum Mandatory – 0–300 ms or N/A -100 km/h ±10 % 1 km/h. Planar
delta-V, lateral not required if 0 to End of to + 100
lateral Event Time km/h.
acceleration plus 30 ms,
recorded at whichever is
≥ 500 Hz shorter.21.6.2021 E N O f f i c i a l J o u r n a l o f t h e E u r o p e a n Union L 221/31
Recording Data
Event(s)
Condition for interval/time(2) sample rate Minimum
Data element Accuracy(3) Resolution recorded
requirement(1) (relative to (samples range
for(4)
time zero) per second)
Time maximum Mandatory – 0–300 ms or N/A 0–300 ms, ±3 ms 2,5 ms. Planar
delta-V, lateral not required if 0 to End of or 0-End of
lateral Event Time Event Time
acceleration plus 30 ms, plus 30 ms,
recorded at whichever is whichever is
≥ 500 Hz shorter. shorter.
Time for Mandatory – 0–300 ms or N/A 0–300 ms, ±3 ms 2,5 ms. Planar
maximum not required if 0 to End of or 0-End of
delta-V, relevant Event Time Event Time
resultant. acceleration plus 30 ms, plus 30 ms,
recorded at whichever is whichever is
≥ 500 Hz shorter. shorter.
Engine rpm Mandatory -5,0 to 0 sec 2 0 to 10 000 ±100 100 rpm. Planar
rpm rpm(9) Rollover
Vehicle roll angle If recorded -1,0 up to 5,0 10 -1 080deg ±10 % 10 deg. Rollover
sec(8) to + 1 080
deg.
ABS activity Mandatory -5,0 to 0 sec 2 Faulted, N/A Faulted, Planar
Active, Active, VRU
Interven- Interven- Rollover
ing(10) ing(11)
Stability control Mandatory -5,0 to 0 sec 2 Faulted, On, N/A Faulted, Planar
Off, On, Off, VRU
Interven- Interven- Rollover
ing(11) ing(11)
Steering input Mandatory -5,0 to 0 sec 2 -250 deg ±5 % ±1 %. Planar
CW to + 250 Rollover
deg CCW. VRU
Safety belt status, Mandatory -1,0 sec N/A Fastened, N/A Fastened, Planar
front passenger not fastened not Rollover
fastenedL 221/32 E N O f f i c i a l J o u r n a l o f t h e E u r o p e a n Union 21.6.2021
Recording Data
Event(s)
Condition for interval/time(2) sample rate Minimum
Data element Accuracy(3) Resolution recorded
requirement(1) (relative to (samples range
for(4)
time zero) per second)
Passenger air bag Mandatory -1,0 sec N/A Suppressed N/A Suppres- Planar
suppression or not sed or not Rollover
status suppressed suppres-
sed
Frontal air bag Mandatory if Event N/A 0 to 250 ms ±2 ms 1 ms. Planar
deployment, fitted with a
time to nth stage, driver’s frontal
driver(3). air bag with a
multi-stage
inflator.
Frontal air bag Mandatory if Event N/A 0 to 250 ms ±2 ms 1 ms. Planar
deployment, fitted with a
time to nth stage, front
front passenger’s
passenger(11). frontal air bag
with a multi-
stage inflator.
Side air bag Mandatory Event N/A 0 to 250 ms ±2 ms 1 ms. Planar
deployment,
time to deploy,
driver.
Side air bag Mandatory Event N/A 0 to 250 ms ±2 ms 1 ms. Planar
deployment,
time to deploy,
front passenger.
Side Mandatory Event N/A 0 to 250 ms ±2 ms 1 ms. Planar
curtain/tube air Rollover
bag deployment,
time to deploy,
driver side.
Side Mandatory Event N/A 0 to 250 ms ±2 ms 1 ms. Planar
curtain/tube air Rollover
bag deployment,
time to deploy,
passenger side.21.6.2021 E N O f f i c i a l J o u r n a l o f t h e E u r o p e a n Union L 221/33
Recording Data
Event(s)
Condition for interval/time(2) sample rate Minimum
Data element Accuracy(3) Resolution recorded
requirement(1) (relative to (samples range
for(4)
time zero) per second)
Pretensioner Mandatory Event N/A 0 to 250 ms ±2 ms 1 ms. Planar
deployment, Rollover
time to fire,
driver.
Pretensioner Mandatory Event N/A 0 to 250 ms ±2 ms 1 ms. Planar
deployment, Rollover
time to fire, front
passenger.
Seat track Mandatory if -1,0 sec N/A Yes or No N/A Yes or No. Planar
position switch, fitted and used Rollover
foremost, status, for deployment
driver. decision
Seat track Mandatory if -1,0 sec N/A Yes or No N/A Yes or No. Planar
position switch, fitted and used Rollover
foremost, status, for deployment
front passenger. decision
Occupant size If recorded -1,0 sec N/A 5th N/A Yes or No. Planar
classification, percentile Rollover
driver female or
larger.
Occupant size If recorded -1,0 sec N/A 6yr old HIII N/A Yes or No. Planar
classification, US ATD or Rollover
front passenger Q6 ATD or
smaller
(1) ‘Mandatory’is subject to the conditions detailed in Section 1.
(2) Pre-crash data and crash data are asynchronous. The sample time accuracy requirement for pre-crash time is -0,1 to 1,0 sec (e.g., T = -1
would need to occur between -1,1 and 0 seconds.)
(3) Accuracy requirement only applies within the range of the physical sensor. If measurements captured by a sensor exceed the design
range of the sensor, the reported element shall indicate when the measurement first exceeded the design range of the sensor.
(4) ‘Planar’includes triggered events in Sections 5.3.1.1, 5.3.1.2, and 5.3.1.3 and ‘VRU’includes triggered events in Section 5.3.1.4.
(5) The ignition cycle at the time of download is not required to be recorded at the time of the crash but shall be reported during the
download process.
(6) The air bag warning lamp is the readiness indicator specified in national air bag requirements and may also illuminate to indicate a
malfunction in another part of the deployable restraint system.
(7) ‘If recorded’means if the data is recorded in non-volatile memory for the purpose of subsequent downloading.
(8) May be recorded in any time duration; -1,0 to 5,0 sec is suggested.
(9) These elements do not need to meet the accuracy and resolution requirements in specified crash tests.
(10)Manufacturers can include other system states.
(11)List this element n – 1 times, once for each stage of a multi-stage air bag system.