Bsi bs au 209 5b 1996 (1999)

BRITISH STANDARD AUTOMOBILE SERIES BS AU 209 5b 1996 Vehicle security — Part 5b Specification for central power locking systems for passenger cars and car derived vehicles Product code 00573920 BS AU[.]

Prod c code 0 7 9 0

This Bri sh Stan ard, ha ing

b en pre ared u der the

directonof the Eng ine ring

SectorBo rd, was published

u derthe authoriy of the

Stan ards Bo rd an comes

into fect on

1 J n ary 1 9

© BSI 0 -1 9

The folowing BSI references

relate to the work on this

stan ard:

Commi e reference AUE/17

Draft for comment9 / 70 9 4 DC

The prep ration of this British Stand rd was entrusted to Tech ical

Commit e AUE/17, Vehicle security , upon which the folowing bodies were

represented:

Association of Car Fle t Operator

Automobi e Association

Automotiv e Glazing Executiv e

British Security Industry Association

Consumer Pol cy Commit e of BSI

Consumer’s Association

Dep rtment of Trad e an Ind ustry ( Vehicles Div ision)

Dep rtment of Transport

Freig ht Transport Association

Home Ofice

I e ( Erg onomic )

Master Locksmiths’ Association

Metropol tan Polce

Motor Ind ustry Resear h Association

Roa Haulag e Association

Roy al Automobie Club

Society of Motor Man facturer and Tra er Limited

Am endm ents is ued sinc publ cation

Pag e

This Part of BS AU20 has be n prep red b Tech ical Commit e AUE/17 at

the request of the Dep rtment of Transport an with the sup ort of the Home

Ofice and org anizations con ected with law enfor ement, the motor v ehicle

construction ind ustry and v ehicle user org anizations

The prov ision of a central power locking sy stem en ances v ehicle security b

reducing the on s on the driv er, who only has to remember to lock the v ehicle at

one point, e.g the driv er’s d oor

It is pos ible to a d a “ dead locking ” faci ity to a central power locking sy stem

This ensures that,ev en when the side d oor g lazing is broken, u authoriz d entry

to the v ehicle is sti l only pos ible throug h the g lazing a erture, an is therefore

a consid era le a d itional d eter ent to a thief BS AU20 -6 cov er this subject

Other Parts of BS AU 20 are as folows:

— Pa r t0: Cod e o pr a ctc f r the a pplca tion o s cur ity d evic s/systems to

vehicle ;

— Pa r t1a : Spe ifica tion f r locking systems f r pa ss nger ca r s a nd ca r d er ived

vehicle ;

— Pa r t2: Spe ifica tion fr s cur ity systems a ga inst theft o in-ca r equipment fr

enter ta inment a nd communica tion pur pos s;

— Pa r t3: Spe ifica tion f r s cur ity ma r king o gla zing f r pa ss nger ca r s a nd

ca r d er ived vehicle ;

— Pa r t4: Spe ifica tion fr s cur ity gla zing fr pa ss nger ca r s a nd ca r d er ived

vehicle ;

— Pa r t6a : Spe ifica tion f r d ea d locking systems fr pa ss nger ca r s a nd ca r

d er ived vehicle ;

— Pa r t7: Spe ifica tion f r locking systems fr go d s vehicle d r iver ’s

compa r tments

It is env isag ed that the fol owing Parts wi l be publshed in d ue cour e

— Pa r t8: Spe ifica tion f r locking systems f r the loa d ca r r ying compa r tment;

— Pa r t9: Spe ifica tion f r s cur ity o a ncila r y equipment on CVs;

— Pa r t10: Spe ifica tion fr immobiizer s

A British Stand ard d oes not purport to includ e al the neces ary prov isions of a

contract User of British Stand rd s are responsible for their cor ect a plcation

Com pl anc with a British Standard does not ofitself confer im m unity

f om leg al o l g ations

Sum mary of pag es

This document comprises a f ont cov er, an insid e font cov er, p g es i an i ,

p g es1 to4, an inside b ck cov er and a b ck cov er

This stand rd has be n up ated ( se copy rig ht d ate) an ma hav e ha

amendments incorporated This wi l be ind icated in the amendment ta le on

theinside f ont cov er

1 Scope

This Part of BS AU20 specifies req uirements for

the perormance of central power locking sy stems

fit ed to p s eng er comp rtment do r , lug g ag e

comp rtment or hatchb ck do r , eng ine

comp rtment ac es , fuel fi er a erture ld s and

su -ro f equipment of p s eng er car and car

d eriv ed v ehicles

This Part of BS AU20 is intended to sup lement

but not replace the req uirements of Part1a

This British Stand rd incorporates, b reference,

prov isions f om specific editions of other

publcations These normativ e references are cited

at the a propriate points in the text and the

publ cations are l sted on the inside b ck cov er

S bsequent amendments to, or rev isions of, any of

these publ cations a ply to this British Stand rd

only when incorporated in it b upd ating or rev ision

3 Definitions

For the purposes of this Part of BS AU20 the

definitions g iv en in Part1a a ply , tog ether with the

fol owing

3.1

c ntral power locking system

a faci ity that prov id es for the locking b a sing le

action of al closures to the p s eng er comp rtment

an lug g ag e sp ce other than those which req uire

no specific locking operation to reach a secure mod e

NOT Locking of the eng ine comp rtment an other closures

ma b inclu ed in the system

3.2

im pact sensor

an inertia d ev ice that trig g er the unlocking of the

central power locking sy stem in the ev ent of the

v ehicle sufering an imp ct

4 Performance

4.1 General

4.1.1 Central power locking sy stems shal conform

to BS AU20 -1a, and shal be instaled so that entry

to the p s eng er or lug g ag e comp rtments of the

v ehicle, either directly or v ia the eng ine

comp rtment, can ot be achiev ed b the use of

simple to ls

4.1.2 W hen locking the v ehicle, it shal be pos ible to

operate the central power locking sy stem f om:

a) at least one point within the p s eng er

comp rtment of the v ehicle; and

b) at least one specific external point

4.1.3 It shal be pos ible to u lock the closures fit ed

with external locks ind iv idualy f om outside the

v ehicle

4.1.4 I central power u locking is pos ible f om

outside the v ehicle, the sy stem shal hav e two

d istinct modes of operation:

a) u locking only one of the nominated closures;

and

b) u locking selected and/or al closures

4.1.5 The internal locking an u locking controls for

each do r ( with the chi d-pro f locking feature,

where fit ed, set to be inoperativ e) shal hav e two

d istinct modes of operation:

a) locking / unlocking only one of the nominated

closures; and

b) locking /unlocking selected and/or al closures

NOT Central p wer locking sy stems ma b fi ed wih an

imp ct sensor,in ac ordance wih4.3, such that al do r are

automatcaly u locked in the e ent of an ac ident whilst the

ig ni on is swiched on

4.2 Se urity of conne tions

4.2.1 It shal not be pos ible to release or ena le the

release of the latches of any of the closures and

thereb g ain ac es to any of the areas protected b

the central power locking sy stem b the methods

des ribed in4.2.2

4.2.2 I contact can be mad e with any p rt of the

central locking power or sig nal cir uits f om outsid e

the v ehicle using a probe formed f om wire of

diameter1.5mm, then the p rt that is contacted

shal be tested in ac ord nce with4.2.3

4.2.3 Attach a simple to l v ia the external ac es

point of the probe Manipulate the to l ov er the

range of directions that are pos ible fom the ac es

point whi e a ply ing the rang e of loa s that the to l

can transmit up to an a solute ma imum of3 0N

I any p rt of the cir uits can be broug ht to an

ac es ible position then tests shal be a pl ed in

ac ord ance with Annex A

4.3 Im pact sensor

4.3.1 W here a v ehicle is fit ed with an imp ct

sensor, u locking b the imp ct sensor shal be

inoperativ e when the ig nition is switched of

4.3.2 In the ev ent that the imp ct sensor is

trig g ered when the v ehicle’s ig nition is switched on,

the central power locking sy stem shal u lock and

remain u locked u ti a positiv e ind ependent action

has be n taken to reset the imp ct sensor W here

such action is not achiev ed b the ig nition key or b

operation of the external lock,and when the ig nition

is on or the external lock is being operated, a

positiv e ind ication shal be prov ided on leav ing the

v ehicle u ti the sy stem is reset

4.4 Resistanc to inertia unlocking

W hen the imp ct sensor, if fit ed, is inoperativ e, it

shal not be pos ible to u lock al or p rt of the

central power locking sy stem b the a plcation of

an inertia load to the v ehicle Conformance shal be

checked in one of the folowing way s:

a) b the method d es ribed in Annex B; or

b) b calculation The man facturer shal

maintain ev idence that the calculation method

used simulates the results obtained b the

method des ribed in Annex B

5 Test conditions

5.1 For the tests specified in Annex A an Annex B,

a complete v ehicle or representativ e portion there f

shal be prov ided for testing tog ether with

instalation drawing s of the sy stem a pl ca le to the

v ehicle

N T Pre-test familiarizaton of the central p wer locking

system b e aminaton of the v hicle is p rmi ed

5.2 Only those p rts of the central power locking

sy stem that hav e not be n tested in ac ord ance with

Annex A and Annex B, including any p rts located

within the eng ine comp rtment, shal be tested

5.3 Before the start of the tests al external closures

shal be fuly closed and latched, and locked where

locks are prov ided

Annex A (norma tive)

Power system tests

A.1 General

Power sy stems shal be tested in ac ord nce

withA.2 orA.3 as a propriate

NOT The sy stem ma b isolated so as to protect non-securiy

systems not u der test

A.2 Ele trical y powered system s

Car y out the folowing tests Each connection shal

be mad e for a d uration of2s, replacing fuses as

neces ary before proce ding further:

a) con ect each of the wires/ con ections to an

earth on the v ehicle;

b) con ect in turn each wire/ con ection to the

other , cov ering al pos ible combinations;

c) a ply the normal sup ly v oltag e to each of the

wires/con ections

A.3 Systems powered other than by ele trical

m eans

Apply consecutiv ely to the sy stem’s entry and

exhaust ports, and al other points ac es ible in

ac ord nce with4.2, an external

pneumatic/hy d raul c sour e of up to fiv e times the

normal operating pres ure, in both a positiv e sense

and, as far as it is pos ible, a neg ativ e sense

For a normal operating pres ure, p, cond uct the

tests in ac ord ance with the sequence of Ta le A.1

Ta le A.1 — Test sequenc

Annex B (normative)

Inertia loa d test

Apply an ac eleration of g

n for at least3 ms

to a test v ehicle or simulating structure

incorporating a representativ e total locking sy stem

instal ation as fol ows:

a) in the forward and b ckward horiz ntal

directions p ralel to the long itudinal a is of the

v ehicle;

b) in the inward and outward horiz ntal

directions perpendicular to the long itudinal a is

of the v ehicle;

c) in the upward and d ownward v ertical

directions

The imp ct sensor, if fit ed, shal be inoperativ e

(3 + 6

0 )

List ofreferences ( se claus 2)

Norm a tive ref rences

BSI publ cations

B ITISH STANDARDS INSTITUTIO , Lon on

BS AU20 , Vehicle s cur ity

BS AU20 -1a:19 2, Spe ifica tion f r locking systems f r pa ss nger ca r s a nd ca r d er ived vehicle

Informative r f r nces

BSI publ cations

B ITISH STANDARDS INSTITUTIO , Lon on

BS AU20 , Vehicle s cur ity

BS AU20 -0:19 5, Cod e o pr a ct c f r the a pplca tion o s cur ity d evic s/systems to vehicle

BS AU20 -1a:19 2, Spe ifica tion f r locking systems f r pa ss nger ca r s a nd ca r d er ived vehicle

BS AU20 -2:19 8, Spe ifica tion f r s cur ity systems a ga inst theft o in-ca r equipment f r enter ta inment

a nd commu ica tion pur pos s

BS AU20 -3:19 8,Spe ifica tion fr s cur ity ma r king o gla zing fr pa ss nger ca r s a nd ca r d er ived vehicle

BS AU20 -4:19 5, Spe ifica tion f r s cur ity gla zing f r pa ss nger ca r s a nd ca r d er ived vehicle

BS AU20 -6 :19 5, Spe ifica tion f r d ea d locking systems f r pa ss nger ca r s a nd ca r d er ived vehicle

BS AU20 -7:19 3, Spe ifica tion f r locking systems f r go d s vehicle d r iver ’s compa r tments

BS AU20 -8, Spe ifica tion fr locking systems fr the loa d ca r r ying compa r tment

1)

BS AU20 -9, Spe ifica tion fr s cur ity o a ncila r y equipment on CVs

)

BS AU20 -10, Spe ifica tion fr immobiizer s

1)

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