294 Self Study Programme 294 VAS 5051 on-line link
Contents
1. vec Service Audt VAS 5051 on line link Self Study Programme 294 For internal use only A To date the diagnosis system VAS 5051 only permitted communication with the vehicle The on line link extends the potential offered by the tester To coincide with the market launch of the Audi A8 03 two on line functions are available for the diagnosis tester Firstly telediagnosis which permits remote control of the tester from another location Secondly the diagnosis tester link to a central data base Fully automatic adaption of the immobilizer components is effected by means of direct communication between data base and tester This facilitates the procedure when replacing such components in the vehicle and also further enhances system reliability Contents Page Prerequisites Diagnosis tester link to PC network 4 Software F e de ee Hohe be eo dede leas des ee Ee oe 4 Telediagnosis What is the purpose of telediagnosiS 6 Activating telediagnosis 7 Immobilizer What is immobilizer 47 sen anne nn rosa dere 8 Central data base FAZIT o ocooccconono een 8 Access requirements for mechanics 9 Mandatory entries 0 ce ee een 9 New features of immobilizer 4 10 System COMPONENTS Sic u dine d2. diagnosis tester is All vehicle keys including re orders are the only way of ensuring safe rapid and pre encoded at the factory for a particular reliable data transfer to the vehicle vehicle and can only be matched to this Immobilizer component PIN enquiries by vehicle fax and provisional component release are not possible All components involved with the immobilizer must be adapted on line VAS 5051 294_009 10 System components Control unit not integrated into immobilizer Control unit integrated into immobilizer Master control unit PC mainframe Wireless data transfer Bidirectional data transfer Convenience CAN Diagnosis CAN Drive system CAN PC network E415 J518 N360 J533 J220 Entry and start authorisation switch Entry and start authorisation control unit Steering column lock control element Data bus diagnostic interface Motronic control unit 294 011 This Self Study Programme only describes the component features of relevance to the Immobilizer function in the AUDI A8 03 A general functional description can be found in the Self Study Programme 287 AUDI A8 03 Electrical Components 11 12 Immobilizer Immobilizer control unit To date vehicles were either fitted with separate Immobilizer control units or the control system was integrated into the dash panel insert Both are possible with immobilizer 4 In the Audi A8
3. immobilizers 1 to 3 All vehicles which cannot be specifically V03 32 24 01 2002 selected are covered by the Other vehicles for immobilizer on line menu item For Other vehicles the vehicle system test is restricted to immobilizer specific systems Other control units are not interrogated Assisted fault finding Vehicle identification Audi A2 2002 gt Audi A3 1997 gt Audi A4 1995 gt Audi A4 2001 gt Audi A6 1998 gt Audi A8 1994 gt Audi TT 1999 gt Audi A4 USA 1995 gt Audi A4 USA 2001 gt Audi A6 USA 1998 gt Audi A8 USA 1997 gt Audi TT USA 1999 gt Menues for immobilizers 1 to 3 Audi Snakes Other vehicles for immobilizer on line All Model Years All versions All engine code letters The adaption of all components of immobilizer generations 1 to 3 is menu driven For older immobilizer systems it may be necessary to manually enter the chassis number via an input mask 1 Following replacement of dash panel insert can be selected 2 Following replacement of engine control unit As with immobilizer 4 all adaption operations require FAZIT data base login with personal 3 Following replacement of dash panel insert user ID and password and engine control unit 4 Following replacement of injection pump with V6 TDI MY 02 onwards 294 021 15 Radio Code Radio code enquiry not for A3 03 The on line link also permits call up of t
4. menu is integrated into the assisted fault finding routine under entry and start authorisation control unit After re encoding any vehicle keys which were still functional and the steering column lock control element can no longer be used V04 08 11 06 2002 Assisted fault finding Functional test Options available 1 Adaption of drive authorisation system to existing immobilizer 2 Issuing of new immobilizer identity with component matching 3 Termination of functional test 294_017 Key programming at the factory 294_018 Re ordered keys are provided with their basic encoding from the FAZIT data base If a vehicle has been given a new identity new identity must be quoted on ordering the keys or the keys are not to be ordered until the new identity has been issued Adaption for immobilizer 4 All immobilizer adaption function menues are implemented as part of Assisted fault finding mode and are menu driven The functions are vehicle specific Use can therefore not be made of the Other vehicles option see below The engine cannot be started for 5 minutes if one or more of the following components has have been adapted go _ Don Steering column lock control element Entry and start authorisation control unit Key set with new first key The disable time can be read out in the entry and start authorisation control unit as measured value block 294_019 Adaption for
5. s user ID Mechanic s password Freischaltung f r System Geko Ondine Anbindung des Diagnosotesters WAS 5051 Geko Gebairanicund Ko mpanengenschutz zum Caries Anlemen won Wegfahrspemenkomponenten und Schktiseln urd zum Ermitteln wan R Radio Heben der Anmeldung im CPIS Benitzerseraaltung H ndlersyszem ist f r eine Freischaltung dieses System dieses ausgef llte Formblatt an Ihe zust ndiges WZfimporneur zu senden Wir melden folgenden Mitarbeher folgende Mitarbeiterin denidie k nftig T r unseren Betrieb Megfahrsperen ber die Online Anbindung de apieties VAS 5051 frei schalter soll Vz Betriebs Nr i EN eee ER Eb Name des Benutrers Vorname Telefon Nr im Betrieb Personalauswes Hr Worhaber scheiftlich zu den besche nkt sich aiam aul che pur g zu anderen Zwecken ist nicht zul ssig 2 berlassene Daten d rfen nur tempor r aufoewahrt und y Zu vernichren Bischen bw Dur ckzugjelseri 2 ie Nutzung einer fremden Aud Faswones an Orate das sind auch A 3 Sofern der Zugang zum Sysbem Gek Me durchgef hrten Transaktionen Beim Tausch bre Meuandern Schl ssel und Schlinfigar archivseren F r den Fall das SAUSAGE LITER ZU erg nzen une zerkennung werden protokolliert Die Auswertung der a Betriebemwerfassungs und Bundesdstenschutrgesetzea Wir weisen Ihrspenenger ten separate Ger te oder Kombinstrumente o wees und der Fahrzeugschein vorn Kunden vorge
6. 03 the immobilizer is integrated into the entry and start authorisation control unit J518 On this vehicle the dash panel insert is not part of the immobilizer but does form part of the component protection system refer to Pages 18 and 19 On line adaption is the only means of releasing the control unit Engine control unit All engine control units form part of the immobilizer and their release involves on line adaption Vehicle key The key has a mechanically encoded hinged bit used exclusively for the functions in the lock cylinders driver s door tailgate boot lid The transponder function is an integral part of the electronics and can be used even without battery voltage in the key The keys for the Advanced Key function additionally contain electronics for wireless bidirectional communication with the entry and start authorisation control unit Up to 8 keys can be matched to the system 294_012 294_013 The vehicle keys for immobilizer 4 vehicles are mechanically and electronically pre encoded at the factory for the corresponding vehicle i e the internal profile of the key is milled and basic encoding performed so that the key can only be matched to the vehicle for which it was ordered 294_014 Entry and start authorisation switch E415 The Audi A8 03 does not feature a conventional ignition starter switch The entry and start authorisation switch does not evaluate t
7. a ce dre eee eR Ae oe beg nee ew bo oe Se Se he ed 11 immobilizer contro ol Unit ares asar as ara ner era de eut a 12 EHOINE CORLTO UNITE a ome guia delete dun rn gd 12 NMENICIC RON era en a Ba Een o a eS 12 Entry and start authorisation switch E415 13 Steering column lock control element N360 13 Other COMPONENTS ur 00 Brunn arten rau 13 Re adaption following immobilizer control unit theft 14 Key programming at the factory 14 Adaption Tor immobilizer 4 eo bce ee aw asa ana here 15 Adaption for immobilizers 1t03 15 Menues for immobilizers 1t03 15 Radio Code Radio code enquiry not for A8 03 16 Component Protection What is meant by component protection 18 Component protection function 18 Adaption of new control unit 19 Service Component protection diagnosis 20 Fault finding strategy 23 1 444 ia a ets idees ua ae dr eee 20 Checking on line lin ina 2 hd ali dead baba 244 bee ew Sg bo te 21 The Self Study Programme contains information on design New Attention features and functions Note The Self Study Programme is not intended as a Workshop Ma
8. cedure for learning new vehicle data Immobilizer No commu Corresponding bus error is entered in the event of control unit nication communication problems on data wires Component No or This fault is entered as long as control unit still has brand protection incorrect new status Fault cannot be cancelled via Erase fault basic setting memory Fault is erased automatically following adaption implementation of a valid adaption procedure for learning new vehicle data Fault does not then become sporadic but rather is removed directly 294_033 au nc ing strategy The new component protection and battery management features in the vehicle may influence component functions Check battery and closed circuit current management This gives rise to an extended fault finding Check encoding and adaption concept in which components are first to be checked for routine functional restrictions Perform standard fault finding before commencing standard fault finding 294 028 20 Checking on line link An on line link test is provided under Administration gt Self test If the result is OK a data link is established with the Volkswagen network This link test does not check access to the Audi data base An additional test is provided for this purpose in the Assisted fault finding menu The on line system test as part of assisted fault finding checks the transfer of data from the tester via the Volkswagen network to
9. he 4 position radio codes These are indicated on the tester display and have to be entered in the usual manner via the radio buttons for radio release The diagnosis tester does not have to be connected to a vehicle for implementing the menu item Radio code enquiry Selecting Other vehicles for immobilizer on line avoids a complete vehicle system test which would involve connecting the vehicle to the tester Once the vehicle has been selected and the SR i 294_022 immobilizer system automatically recognised the Radio code enquiry menu can be called up under Function component selection In addition to the general mandatory entries such as chassis number user ID and password the serial number of the radio is also requested for radio code enquiry The procedure is logged in the FAZIT data base via the on line link and the radio code then displayed on the diagnosis tester 294_023 16 Notes 18 Component Protection What is meant by component protection Component protection is an electronic safeguard for control units designed to prevent their use in other vehicles if stolen The control units integrated into the component protection system are mainly from the infotainment and convenience sectors In multimedia components in the Audi A8 03 the Component protection function replaces the 4 position radio code Component protection function Control units with component p
10. he mechanical encoding of the key An integral feature of the key is the reader coil which transmits the transponder data of the ignition key in encoded form via a bidirectional data wire to the entry and start authorisation control unit The entry and start authorisation switch does not have to be matched to the immobilizer system 294_015 Steering column lock control element N360 The steering column lock control element N360 is actuated by the entry and start authorisation control unit It locks and releases the steering column Encoded data transfer between J518 and N360 only takes place at term 15 The steering column lock control element forms part of the immobilizer and has to be adapted to the system following replacement 294_016 Other components None of the other electronic components such as door handles aerials and start stop buttons feature microcontroller actuation and they are not integrated into the Immobilizer and Component protection security systems 14 I Immobilizer Re adaption following immobilizer control unit theft The New identity menu provides all control units integrated into immobilizer 4 with new basic encoding The central data base FAZIT is informed of the new basic encoding If the engine control unit for example has been stolen it is not necessary to replace all control units integrated into the immobilizer The New identity
11. legt und wam 41 311 und Bd 2102 eingetragen werden Zum Schutz des Kunden olsos und des Fahrzeugscheins anz denigen und datumsorlentiert zu aralausyeeises nicht m gitch ist sind die Kundendaten m der Personil baw seinen Mitarbenern eigenhandig bimen und im Wardruck mit seinem Namen zu best ckjen Zu berpr fungszeecken ist die angelegt ben En Abgleich mit der am Fahrzeug befindlichen Fahrgestellnummer Ist wom Partner ndige Dokumentation jederzeit der AUC AG zur Verf gung zu stellen Der Tausch bpa dag Mevanlernen yon Moborsteuerger ten Weglabesperrenger ten separate Ger te oder Kombilnsirumente a und Schl ssel darf mur von den auborsserten Audi Partnern auf keinen Fall durch unbefugte Gritte durchgef hrt werden Verpflichtungserkl nung Durch meine Unserscheift best tige ich dass Ich die oben aufgef hrten Scherheitsbestimmungen gelesen und Inha lich verstanden habe und dass ich meinen Werpfichaungen aus diesen Scherheisbestimmurgen wneingeschr nkt nachkommen werde Marne Warname Unterschrift Mitarbeiter Unierschoift Gesch ftsleitung Bearbeitung durch das Vertriebszentrum importeur Die Autorisierung zur Benutzung der Anwendung Geko Die bermittelten Daten wurden auf Volstandigkes gepr ft sure etais o nicht erteilt Marne Waname Unterschrift vor der AUCH AG legitimiert Mitarbeiterer 294_008 294_032 Im a Mn al New features of immobilizer 4 On line enquiry by the
12. lizer 4 is not a control unit but rather a function This includes Storage of all theft specific control unit features in a central data base Immobilizer control unit communication with the other components involved Encoding procedures for data communication between the components involved Central data base FAZIT An essential immobilizer 4 component is the central data base FAZIT at Audi in Ingolstadt FAZIT in German stands for Vehicle information and central identification tool This data base contains all the theft specific data of the control units integrated into the Immobilizer and Component protection functions The control units involved cannot be adapted without an on line link to FAZIT 294_007 Access requirements for mechanics All users of the GeKo system standing for security and component protection with the tester functions Immobilizer adaption Radio code enquiry and Component protection must be individually registered in the dealership user administration system The registration procedure includes the release form which is sent to the importer or regional sales centre as confirmation Following access authorisation the mechanic receives a personal user ID and password Mandatory entries The following entries always have to be made on accessing FAZIT Vehicle chassis number Name of customer Number of customer s identity document Customer s nationality Mechanic
13. nual Values given are only intended to help explain the subject matter and relate to the software version applicable when the SSP was compiled Use should always be made of the latest technical publications 3 when performing maintenance and repair work Prerequisites Diagnosis tester link to PC network For implementation of on line functions with the diagnosis tester a tester upgrade kit VAS 5051 45 is now available This is an Ethernet PC card specially tailored to the requirements of the tester and includes the necessary accessories Upgrading the tester with this card enables it to be linked to the dealer s PC network Software required Telediagnosis is integrated into the basic software as of version 03 10 The immobilizer 4 and component protection functions refer to Pages 18 and 19 require basic software as of version 4 0 294 002 Administration Unit number 02759 List of directories Importer number 123 q Dealership number 00370 Service Basic V03 10 28 01 2002 Audi V03 32 24 01 2002 palpa 294_003 Notes Telediagnosis What is the purpose of telediagnosis To date product consultants could only Telediagnosis enables product consultants to provide support for workshops by way of observe and control the tester screen telephone and telefax information alongside the mechanic in the workshop 294_005 Activating telediagnosis If telephone assistance proves not to be adequate t
14. o solve a particular problem the product consultant can decide to activate telediagnosis Data are transferred by way of the Ethernet link Allthe screen information from the workshop unit is available on the product consultant s PC The unit can be operated either by the mechanic in the workshop or from the product consultant s workplace Instructions for example concerning the connection of test cables or the implementation of functions on the vehicle can be given by way of the parallel telephone link To be able to establish the link the product consultant must be aware of which diagnosis tester has been activated for telediagnosis This involves informing the product consultant of the computer name in the network If the product consultant is only informed of the dealership number from the Administration menu it will not be possible to clearly identify the diagnosis tester as there may be several dealership testers available for selection on the product consultant s PC Unit number 02807 Importer number 001 1 Dealership number 00370 AUDI AG I VK 35 Administration Update installation Self test Alter dealership code Signal generator Date time Extended function Select start display Directory Print format Touch screen calibration ESIS installation or update User s manual Enter IP address EN 294_006 Immobilizer What is immobilizer 4 Immobi
15. rotection function are encoded for a specific vehicle Functions will be restricted if a control unit has not been adapted to the vehicle A message is displayed in the dash panel insert and front information display unit when component protection is active In addition a fault memory entry will be stored in the non adapted control unit Memory Radio FM Component protection A fitted component is not authenticated Please consult an Audi dealer 294_031 Adaption of new control unit If control units with component protection function are installed in a vehicle or even just swapped between 2 vehicles on a trial basis the control units concerned must be adapted to the appropriate vehicle The adaption process is similar to that for a control unit integrated into the immobilizer Here again the diagnosis tester requires an on line link and the mechanic concerned needs password access to the FAZIT data base at Audi 294_027 19 Service Component protection diagnosis The following entries are stored in the fault memory for a control unit with active component protection Type of fault Background Component Fault is always output as being static when functions are protection restricted active Fault status switches from static to sporadic if functional restrictions are cancelled again within a terminal 15 cycle Fault is erased automatically following implementation of a valid adaption pro
16. the Audi data base and back again and is thus more comprehensive than the Administration gt Self test menu This test does not require the diagnosis tester to be connected to a vehicle The user ID and password of the mechanic are however needed and are also checked by way of the on line link The system test will not be OK if ID or password is not correctly entered 294_029 294_030 21 Notes Notes All rights reserved Subject to technical modification Copyright 2002 AUDI AG Ingolstadt Department I VK 35 D 85045 Ingolstadt Fax 084 1 89 36367 000 2811 14 20 Technical status as at 08 02 Printed in Germany
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