
The s ys t em operat es by t he AFS cont rol module recei vi ng inputs from t he engine cont rol module for engine runni ng s ignal ,t he ABS module for st eeri ng angl e and vehi cle s peed and a reverse gear i nput from the trans mi ss i on.
The AFS cont rol module proces s es thes e s ignals and provi des an output t o the headlamp leveling motors to adjus t theheadl amp hori zont al ai m according t o vehicle speed and s teering angle.
• NOTE: In market s wit h Dayt ime Running Lamps (DRL), t he AFS s yst em will not operate when the DRL are act ive.
The AFS cont rol module is connect ed on the hi gh s peed CAN bus to receive i nformat ion from other vehicle s ys tems . Thecont rol module is connect ed to the AFS power module on a dedi cat ed Local Interconnect Net work (LIN) bus . The AFScont rol module cal culat es, us ing input dat a from other s ys t ems , the requi red pos it ion of t he hori zont al adjus t ment of t heproject or modul es. The pos it ion i nformat ion is t hen output on t he LIN bus to t he AFS power module l ocat ed on eachheadl amp as sembl y. Thi s module t hen outputs the appropriate s ignal s t o power the AFS s t epper mot ors i n t he headl ampt o the appropriat e posi ti on.
The hori zont al pos it ion of t he project or modul es is dependant on a number of input vari abl es . The pos it ion i s determinedby vehi cle s peed and s teeri ng angl e. W hen reverse gear i s elected, the projector modules are moved t o t he st rai ght aheadposi ti on t o avoi d glare t o other road us ers .
The angl es of each projector module di ffer to gi ve the correct spread of light , for example, when turning l eft , the l eft handproject or modul e wi ll have a great er s wi vel ling angl e than t he right hand projector module.
In the event of a fai lure of the AFS sys tem, a warning indicator in the ins trument cl us t er flas hes t o warn the driver. TheAFS warni ng indicator i lluminates when t he i gni ti on s wit ch is i n power mode 6 and will flas h cont inuousl y unti l the faul t isrect ifi ed.
Illumi nati on of the AFS warning i ndi cat or does not neces s aril y mean t hat there is a fault wit h the AFS sys tem. The faultmay be caus ed by a fai lure of anot her sys tem s uch as st eeri ng angl e s ens or or the vehicle s peed s i gnal mi ss i ng,preventi ng the AFS s ys tem operati ng correctl y.
HEADLAMP LEVELING
Headl amp l evel ing provides for the adjus t ment of the vert ical aim of the headlamps to minimi ze glare to other road us erswhen t he vehi cl e att it ude changes due t o vehi cle l oadi ng.
Two t ypes of headlamp l evel ing are avai lable dependant on the t ype of headlamps fit ted to the vehicle:
Manual headlamp l evel ing - Hal ogen headlamps only (ROW vehicles only)Automat ic headlamp level ing - Xenon headlamps only.
Manual Headlamp Leveling - ROW Halogen Headlamps Only
Manual headlamp l evel li ng is only avai lable on RO W vehicles wit h halogen headl amps .
• NOTE: Headlamp l evel ling is not avai lable on NAS vehicles wi th hal ogen headlamps .
The manual s ys tem compris es t he fol lowing components :
Two headlamp l evel ling motorsHeadl amp l evel ing rheos tat rotary cont rol .
W hen t he i gni ti on is i n i gni ti on power mode 6, power i s s uppli ed t o t he li ght control modul e via t he i gni ti on rel ay in t heBJB and a fuse in t he CJB. Power i s als o s uppl ied vi a the ignit ion relay i n the BJB to t he headlamp l evel ing mot or in eachheadl amp as sembl y.
Movement of t he leveli ng rot ary control produces a variable volt age output, whi ch is s ens ed by the motors. The mot orsreact to the suppli ed vol tage and move the headlamp t o t he reques ted pos it ion whi ch rel at es t o t he suppli ed volt age fromt he leveling rotary cont rol . The headlamps can onl y be lowered from t heir unladen posi ti on t o compens ate for changes invehi cl e at ti tude due t o l oading.
The manual headlamp level ing rotary cont rol has no defi ned pos i ti ons whi ch rel at e t o t he vehi cle l oadi ng. The approximat erot ary t humbwheel control pos it ion for a given l oadi ng is s hown i n t he fol lowing t able:
R otary Control RotationVehicle Load
0Driver only or Driver and front s eat pass enger1/4Driver and pass engers i n all s eats
½Maxi mum gross vehicle weight
FullMaxi mum rear axl e load
Automatic Headlamp Leveling - Xenon Headlamps Only
Automat ic headlamp level ing i s only avail abl e on vehicles wi th xenon headlamps . The sys tem is not a Dynami c headl amplevell ing s yst em and changes in vehicle inclinat ion due t o pos it ive and negat ive accelerat ion are not compens ated.
Automat ic headlamp level ing provi des for t he st ati c, periodic adjus t ment of the vertical aim of the headlamps t o mi nimi s eglare to other road us ers when the vehicle at t it ude changes due to loading.
Automat ic headlamp level ing i s cont rol led by a headlamp leveli ng modul e whi ch is l ocat ed on the bul khead, adjacent t ot he ins trument panel on t he pas s enger s ide 'A' pill ar.
• NOTE: On vehicles wit h the AFS sys tem, the headlamp l evel ing s oft ware is i ncorporated i nto the AFS control modul e andt he modul e i s known as the AFS control modul e.
The headl amp l eveli ng s ys t em compri s es the foll owing component s and informat ion from other vehi cl e s yst ems :
Front and rear vehicle height s ensorsTwo headlamp l evel ing, verti cal adjus t ment motors

Publi s hed: 11-May-2011
Module Communications Network - Communications Network
Des cript ion and Operat ion
OVERVIEW
A number of different t ypes of communicati on network are incorporated into the vehicle wiring harnes s es for t het ransmis s ion of commands and informat ion between control modul es. The confi gurati on ins tal led on a parti cul ar vehicl edepends on t he model and equi pment level .
The communicati on net works avail abl e on t he vehi cl e are:
Local Int erconnect Network (LIN) busMedium speed Controll er Area Network (CAN) busHigh speed CAN busMedia O rient ated Sys tem Trans port (MO ST) ring
BusBaud Rate
LIN bus9.6 kbit s /s
Medium s peed CAN bus125 kbi ts /sHi gh Speed CAN bus500 kbi ts /s
MOST ring24 Mbit s/s
LOCAL INTERCONNECT NETWORK BUS
The Local Int erconnect Network (LIN) bus is a low s peed broadcas t net work that employs mas ter and s lave component s .The mas ter component t rans mit s a mess age along a si ngle wi re to the s lave component s i dent ifyi ng which s lave i s t ores pond. The mes s age has a header (s lave ident ifi er) and an empt y data fi eld. The identi fi ed s lave component fi ll s thedata fiel d wi th t he relevant i nformat ion and ret urns a mes s age to the mast er component along t he s ame wire.
CONTROLLER AREA NETWORK BUS
The Control ler Area Network (CAN) bus i s a high speed broadcast net work where cont rol modules aut omat icall y t rans mitinformat ion every few micros econds . Informati on is broadcas t down a pair of t wis t ed wires, known as 'CAN high' and 'CANlow'. Informat ion i s transmit ted on t he CAN bus as a vol tage di fference bet ween t he 2 wi res .
Two CAN bus net works are used on the vehicle; medi um s peed and high s peed, wi th the Cent ral Juncti on Box (CJB) acti ngas a gat eway bet ween t he 2 networks . The t abl e below shows t he wi re colors us ed on both net works .
Netw orkHighLow
Medium SpeedGrey and orangeViol et and orange
Hi gh SpeedW hit e and bl ueW hi te
MEDIA ORIENTATED SYSTEM TRANSPORT (MOST) RING
The Media O rient ated Sys tem Trans port (MO ST) ring us es fiber opt ic cables t o t rans port data and audio s ignal s around t heinformat ion and ent ertai nment sys tem. The fiber opti c cabl es are arranged in a ri ng, wit h each uni t on t he ri ng havi ng a'MOST in' and 'MOST out ' connect ion.
The MOST ring i s a s ynchronous net work. A t imi ng mas ter s uppl ies t he clock and all ot her component s on t he ri ngs ynchronize t heir operat ion t o t hi s clock. The t iming mas t er for the MOST ri ng is the i ntegrat ed cont rol module.
W hen handli ng MOST fiber opt ic cables t he fol lowi ng precaut ions s houl d be obs erved:
Aft er dis connect ion of any cables careful ly i nst all appropri ate dus t caps to protect the mati ng faces of theconnectors from damage and contami nat ion.Avoi d i nt roducing bends of les s t han 25 mm (0.98 inches ) radi us or ki nks int o the fiber opti c cabl e duri ng s ervice orrepair. Tight bends or kinks could i mpair operat ion, caus e immediate s ys t em failure, or future s ys t em fail ure.Avoi d exces s ive force, st rai n or s tress on the fibers or connect ors es peci ally permanent st res s after rei nst all at ion.
Ring Break Diag nostics
Incorporat ed i nt o t he Auxili ary Junct ion Box (AJB) is a Ri ng Break Di agnos ti cs (RBD) l ink. The RBD li nk hous es a copper linkwhich when removed init iat es the ri ng break diagnost ics mode. The ri ng break di agnosti cs mode allows the t echni ci an tolocate an opt ical fi ber break in t he MOST ring. To i nit iate the ring break diagnos t ics mode, carry out t he fol lowi ng proces s :
Connect t he Land Rover approved di agnos ti c s yst em.Ensure t he vehi cl e is in power mode 4 or great er.Remove the RBD li nk for t he length of ti me s peci fi ed by the Land Rover approved di agnos ti c s ys t em.Replace the RBD li nk.
Aft er approxi matel y 30 s econds a Di agnos t ic Trouble Code (DTC) wi ll be logged i n the Int egrated Cont rol Modul e,identi fyi ng the l ocat ion of t he faul t. The DTC can be read and int errogat ed usi ng t he Land Rover approved di agnos ti cs ys t em.
CONTROL DIAGRAM - LIN BUS (SHEET 1 OF 2)
• NOTE: O = LIN bus

The batt ery backed sounder (or batt ery backed sounder wit h t ilt funct ion) is locat ed i n t he LH rear corner of the enginecompartment and i s at tached to the fire s hield. The s ounder is onl y fit ted i n cert ain market s .
On vehicles wi th a batt ery backed s ounder, a ti lt s ens or can be incorporat ed which moni tors the vehicl e att it ude. The CJBmonit ors t he t il t sens or and can det ect i f the vehicle is bei ng moved, t owed or raised and acti vat e t he alarm. The t ype ofbatt ery backed sounder can be ident ified by a s uffix change to t he part number; sounders wi thout a t il t s ens or have thes uffix 'A' and s ounders wit h a ti lt s ensor have t he suffi x 'B'.
Operat ion of t he s ounder is controlled by the CJB on a LIN bus . The s ounder is als o connected wit h a permanent batt erys uppl y via t he CJB. An int egral, rechargeable bat tery powers t he s ounder if t he vehicl e batt ery supply from t he CJB isint errupt ed.
INTRUSION DETECTION MODULE
The int rus ion det ect ion modul e is an opt ional fi tment i n s ome market s and i s not avail able i n other market s . The intrus iondetecti on module compri s es four s ens ors which all ow t he int erior of t he vehi cl e t o be monit ored. The module is l ocat ed ina central pos it ion on the vehicle headli ner.
The int rus ion det ect ion modul es are acti vat ed wi th the volumet ri c mode which i n t urn i s enabl ed when t he vehi cl e i sdoubl e locked. The vehicle can be locked and al armed wit h the modul e deact ivated if a pet i s to be left in t he vehicle forexampl e, by s ingle l ocking the acti ve anti -t heft s yst em.
W hen volumet ri c mode i s act ive, if t he vehicle bat tery vol tage fall s to bel ow 9 vol ts , the CJB will i gnore any input s fromt he modul e t o prevent fal se al arm act ivat ion.
PRINCIPLES OF OPERATION
The CJB automat ically arms and di sarms t he acti ve ant i-theft sys t em when i t operates t he Central Locki ng Syst em (CLS).
On vehicles wi thout an i nt rus i on det ect ion modul e, onl y t he perimet er mode is avai lable t o moni tor t he hinged panel s andt he val idit y of t he remot e hands et .
W hen perimet er mode is acti ve, t he CJB monit ors panel ajar s wit ches l ocat ed in the latch mechanis ms of t he front andrear doors and t he l ift gate. A separat e hood ajar mi croswit ch, located in RH hood latch mechanis m in t he enginecompartment , monit ors t he hood s tat us.
W hen volumet ri c mode i s act ive, t he CJB monit ors t he int erior of t he vehi cl e for movement us ing an i ntrusi on detecti onmodule l ocat ed in the centre of t he headl iner.
Arming
On vehicles wi thout an i nt rus i on det ect ion modul e and a t il t s ens or, t he acti ve ant i-t heft s ys t em i s armed in t he peri metermode when t he vehi cle i s eit her l ocked or doubl e l ocked.
On vehicles fit ted wit h an i nt rus i on det ect ion modul e, the s ys tem has 2 modes of operati on; perimet er mode andvolumetric mode.
Peri meter mode

Peri meter mode only monit ors t he hinged panel s and validi ty of t he remot e handset i n t he s tart cont rol module. Perimet ermode i s act ivat ed by a s ingle pres s of the l ock but ton on the remot e hands et.
Volumet ri c Mode
Volumet ri c mode monit ors t he vehicle i nterior for i nt rus i on. If the vehicle is fit t ed wit h a bat tery backed s ounder, whi chincorporat es a t il t sens or, t he vehi cl e at ti tude i s als o moni tored when vol umetric mode is acti ve. Volumet ri c mode i sact ivat ed by a s econd press of t he l ock but ton on the remote hands et. The s econd press of t he butt on mus t occur wi thin 3s econds of the firs t pres s. The s econd pres s of the l ock but ton al s o act ivat es the perimet er mode doubl e locking feat ure.
The CJB arms the act ive anti -t heft s yst em when it l ocks or doubl e locks the vehicl e, provi ding all t he fol lowi ng condit ionsare met:
All doors , li ft gate and hood are clos edThe CJB is not i n t rans it mode.
W hen t he vehicle has s ucces s full y completed it s locki ng rout ine, confirmati on wil l be given by a s i ngl e flas h of the t urns ignal indicators to indicate the l ocked condi ti on. If doubl e locking i s act ivat ed, t hen the confi rmat ion wil l be gi ven by adoubl e flas h of the t urn si gnal i ndi cat ors ; one flas h for l ocked and one long flas h for double locked.
Mislock
If any doors , l iftgate or hood i s open when a l ock or double l ock reques t i s received, the acti ve anti -t heft alarm s ys temremai ns dis armed and the CJB generat es a s hort mi sl ock sound from the vehicle horns or bat t ery backed s ounder and t het urn s ignal indicators wil l not flas h. Each at t empt to l ock wil l be confi rmed by an audible chime being emi tt ed.
W hen t he CJB arms the act ive anti -t heft s ys tem, i t fi rs t enabl es perimet er mode and monit ors the s t atus of t he hingedpanel s. If t he vehi cl e is fi tt ed wit h a bat t ery backed s ounder, an arming s ignal is s ent from t he CJB t o enabl e t he s ounder.If the vehicle is double l ocked and fit ted wi th an int rus ion det ect ion modul e, t he CJB t hen sends an arming s i gnal t o t hemodule and t he t il t sens or when doubl e locked. The CJB i gnores the s i gnals from t he int rus ion det ect ion modul e for t hefi rs t 30 s econds t o al low t ime for t he vehi cle i nteri or to set tl e and prevent fal se al arm act ivat ion.
If the l iftgate is opened via t he remote hands et , t he int rus ion det ect ion module and the t il t s ens or are inhibit ed unti l theli ft gate i s clos ed.
Disarming
The CJB wil l dis arm the act ive anti -t heft s yst em to prevent fals e alarm acti vat ion under cert ai n condi ti ons as foll ows :
W hen t he acti ve ant i-t heft s ys t em i s armed in volumet ri c mode, if t he vehi cl e batt ery vol tage decreases t o l esst han 9 vol ts , t he CJB wil l dis abl e t he vol umetric mode and remai n in perimet er mode only. Thi s prevents fals ealarm acti vat ion because the i ntrusi on detecti on module cannot operat e correct ly below 9 volt s .On vehicles fit ted wit h a bat tery backed s ounder, i f the vehicl e batt ery volt age decreas es from 9.5 t o 9 vol ts inmore than a 30 mi nut e peri od, t he CJB de-acti vat es t he batt ery backed sounder and, if requi red, wil l use thevehi cl e horns t o s ound an audible al arm t rigger warni ng. This prevent s fal s e alarm acti vat ion. At volt ages below 9volt s, t he CJB wil l not generat e t he 'heart beat ' si gnal t o t he batt ery backed sounder. The batt ery backed sounderint erpret s t his as t he CJB has been tampered wit h and acti vat es it s s ounder. If t he batt ery volt age s ubs equent lyri s es to more than 9.5 vol ts , t he CJB wil l re-arm the bat tery backed s ounder.If the vehicle is unlocked usi ng the unl ock but ton on the remote hands et and, wi thi n 60 s econds a hi nged panel isnot opened, the CJB aut omati call y re-locks t he vehi cl e and re-arms the act ive anti -theft s yst em (i f the 'aut o re-l ock'feat ure i s enabl ed). This prevent s leaving t he vehi cl e unlocked and dis armed by accidental operati on of the remot ehands et unlock but t on.
Alarm
W hen t he alarm i s t ri ggered, t he CJB act ivat es audi bl e and vis ual warnings . The audible warnings are produced by t hevehi cl e's horns or t he batt ery backed s ounder. Vi si ble i ndi cat ions are produced us i ng the t urn si gnal i ndi cat ors .
The CJB act ivat es the vehicle horns or bat t ery backed s ounder and t he vis ual indicati ons for 30 s econds. The act ivati on iss topped for 5 seconds and, i f the al arm trigger is s t ill present , the CJB wi ll cycl e agai n for 30 seconds (60 s econds i ncert ai n market s ). This will be repeat ed for up to a maximum of 10 cycles (3 cycles in certai n market s) of 30 seconds (60s econds in certai n market s) for any one armi ng period. The CJB wi ll de-acti vat e t he alarm i f the 10 cycles (3 cycl es incert ai n market s ) have been complet ed and the al arm t rigger is st il l pres ent or unti l it recei ves a dis arm s ignal .
• NOTE: If the bat tery backed s ounder is triggered due t o t amper det ect ion, t he vi s ual i ndi cat ion us ing the t urn si gnalindicat ors i s not act ivated.
The alarm can be t ri ggered by any of the hi nged panels bei ng opened, the intrus ion detecti on module det ect s a movementins ide the vehicle, t he ti lt s ensor det ect s vehi cl e movement or an ignit ion t amper is det ect ed (inval id remot e hands et).
Battery Backed Sounder
W hen t he CJB arms the act ive anti -t heft s ys tem, i n eit her t he peri meter mode or t he volumet ri c mode, t he CJB s ends anarming s ignal to the bat tery backed s ounder on t he LIN bus . W hen the s ys tem is armed i n the vol umetric mode, t he CJBals o s ends an arming s ignal to the t il t s ens or (i f fi tt ed).
• NOTE: If a batt ery backed sounder is fit ted, it i s als o armed wi th the perimet er mode lock request .
On recei pt of t he arming s ignals , t he s ounder and the ti lt s ens or res pond wit h a st atus mess age. If t he CJB does notreceive t he s tat us s ignals wi thi n 12 s econds , the CJB as s umes there is a fault and res ponds wi th a dis arm s ignal to ei thert he sounder and/or the t il t s ens or and s tores a rel at ed faul t code. If the s ounder is dis armed when the act ive anti -t hefts ys t em i s armed and the sys tem is subs equent ly t ri ggered, t he CJB energizes t he horn relay and us es the vehicl e horns t os ound the audible warning in pl ace of t he s ounder.
W hen t he s ounder is armed, t he CJB sends a periodic (heartbeat ) si gnal t o t he s ounder which prompt s t he s ounder tomonit or the vehicle bat t ery s uppl y and t he LIN bus link wit h the CJB. The s ounder wil l operate if:

it recei ves an alarm s ignal from t he CJB or the t il t s ens ort he power s upply or t he LIN bus link t o t he CJB is dis rupted.
The t ilt s ens or meas ures the l ongi tudinal and lat eral angl e of the vehicl e over a range of ±16 degrees from the hori zont al.W hen t he acti ve ant i-t heft s ys t em i s armed in volumet ri c mode, the t il t s ens or s tores the current vehi cl e angl es in it smemory and monit ors t he t il t sens or readings. If t he vehi cl e angle changes i n eit her di recti on by more t han the al armli mit , t he ti lt s ensor acti vat es t he s ounder.
If the al arm sys tem is act ive and t he batt ery or t he batt ery backed sounder is di sconnect ed, t he s ounder wil l operatewit hout the vi sual indicati on of the turn s ignal i ndicat ors fl as hing.
Global Open/Close
The global open/cl os e feature all ows the us er t o ful ly rais e/l ower t he wi ndows wit h a s ingle pres s of a remote hands etbutt on. The but ton must be press ed and held for more t han 2 s econds. Ei ther or bot h gl obal open/clos e functi ons can bedis abled us ing a Land Rover approved di agnos ti c s yst em.
• NOTE: Remote global cl os e i s not avai lable in cert ain markets , Nort h American Speci ficat ion (NAS) for exampl e.
Single Point Entry
The s ingle poi nt ent ry feature only unlocks the driver's door and the l iftgate, al l ot her doors remai n locked. A si ngle pres sof the unl ock but ton on the remote hands et wil l unl ock only the driver's door and t he li ft gate, a s econd pres s is requi red tounlock the remaini ng doors .
If the vehicle is double l ocked, the firs t pres s of the unlock butt on on t he remote hands et unl ocks t he dri ver's door and theli ft gate. The remai ning doors revert t o the si ngl e l ocked s tat e and can t herefore be unlocked us ing the i nteri or doorhandl es, t he remot e handset unlock butt on or t he unl ock swi tch on the i nst rument panel swi tchpack.
Changi ng from central locki ng to si ngle point ent ry can be carried out by pres s ing the l ock and unlock butt ons on t heremot e handset s imult aneousl y. The turn s ignal i ndicat ors wil l flas h t o confirm that t he functi on change has beenperformed.
Drive Away Locking
The dri ve away door l ocking feature locks the doors and the lift gat e i f they are unlocked when t he vehi cle reaches a cert ains peed.
On vehicles wi th aut omat ic t rans mis s ion, wit h al l t he doors , li ft gate and hood clos ed and t he gear s elector not in 'P' Parkor 'N' Neutral pos it ion, if t he CJB detects , via a high s peed CAN mes s age from t he Ant i-lock Brake Syst em (ABS) module,t hat t he vehi cle s peed is more t han 7 km/h (5 mph), the doors wil l aut omati cal ly l ock.
On vehicles wi th manual t rans mis s ion, wi th al l the doors , l ift gate and hood cl os ed, if t he CJB detects , via a high s peedCAN mes s age from t he ABS modul e, t hat the vehicle speed i s more than 7 km/h (5 mph), t he doors wi ll automat ically lock.
Remote Handset Additional Features
The remot e handset has convenience butt ons in addit ion to the l ock and unl ock but tons .
Pani c Alarm
The pani c alarm feature allows the us er to act ivate the vehicle alarm s yst em us ing the remote hands et. The 'panic but ton',identi fi ed by a t ri angl e s ymbol, can be pres s ed 3 t imes wit hi n 3 s econds or pres s ed and held for more than 3 seconds toact ivat e t he pani c alarm.
Global Open/Close
A gl obal open and clos e feat ure can be operat ed from t he remote hands et . This feature allows the vehicle windows t o beopened/cl os ed by a s ingle press of t he l ock or unlock butt on. The but ton must be press ed and held for more t han 2s econds t o act ivat e the gl obal open/clos e feat ure. The global open/cl ose feature i s not avail abl e i n all market s .
Liftgate Release
A l iftgat e rel eas e but ton can pres s ed t o unlock and rel eas e t he li ft gate latch only. This will operat e wi th the vehicle lockedand alarmed or unl ocked. If t he vehicle i s locked and alarmed, when t he l iftgate releas e butt on i s pres s ed, t he li ft gate canbe opened wit hout t ri ggering t he alarm s ys tem. W hen the liftgat e is subs equent ly clos ed, the al arm wil l be re-act ivated.
Headlamp Convenience
A headlamp conveni ence but ton can be press ed t o operat e the headlamps to as s is t departure or approach to the vehicle. As ingle press of the but ton wi ll operat e the headlamps for approxi mat el y 25 s econds , aft er whi ch ti me t hey wil lautomat ically turn off. A s econd press of t he butt on wi ll t urn off the headlamps i f the 25 second period has not beenreached. Pres s ing the s t op/s tart but ton wit hin t he 25 s econd period wi ll als o t urn off t he headlamp convenience feature.
Convenience mode
W hen t he vehicle i s unlocked us i ng the unl ock but ton on t he remote hands et , t he vehicl e's electrical s ys t em i ni ti atesconvenience mode. The foll owing s yst ems become acti ve:
Memory - s eat adjus t ment and mirror pos it ionInt eri or and ext erior l ighti ngAudio s ys temIns t rument clus ter mes s age cent reHornCigar li ght er/power socket .

Publi s hed: 11-May-2011
Anti-Theft - Passive - Anti-Theft - Passive
Diagnosi s and Tes ti ng
Principles of Operation
For a detail ed descripti on of the Pas s ive Ant i-Theft Sys t em (PATS), refer t o t he relevant Des cript ion and Operat ion secti onin the workshop manual.REFER to: Ant i-Theft - Pas s ive (419-01B Anti -Theft - Pas s ive, Descripti on and Operat ion).
Inspection and Verification
The best method t o confirm the correct operat ion of t he Pass i ve Ant i-Theft Syst em (PATS) is t o check t he LED (located i nt he cent er of t he ins t rument panel ). The LED s hould i ll uminate sol id for 3 s econds , when the i gnit ion s tat us is set t o ON,and t hen ext inguis h. Thi s validat es all PATS functi ons (i .e. the key t rans ponder matches a st ored key code, thechal lenge/res ponse sequence bet ween t he res pect ive modules was succes s ful res ult ing in t he EMS being enabled).
Ignition Fails to Operate
Check t hat the key i s correct ly i nserted i nto the s t art cont rol unit (SCU) and that i t is t he correct key for t he vehi cle (Keywil l be ejected from t he SCU i f it is not programmed or from anot her vehicl e). If the vehicle is an aut omati c, ens ure t hatt he Park pos it ion i s s el ect ed and if manual, ens ure it is in t he Neutral pos i ti on.
Check t hat the st art but ton circui t to the Cent ral Juncti on Box (CJB) i s not open circui t or s hort to ground.
Check t hat the CAN network is not mal functi oni ng, i .e. open circuit or s hort circui t. This woul d mean t hat the CJB, ECM andIns t rument Clus t er woul d be unabl e t o communicate. Check thes e modules for relat ed DTCs and refer t o relevant DTCIndex.
Engine Fails to Crank
The immobili zer s t atus i ndi cat ion LED i s dis played i n the bot tom left of the i nst rument pack. W hen the key i s i ns ert ed i nt ot he SCU, t he LED wi ll be t urned on for 3 s econds and t hen turned off. The LED will flas h s lowl y (once every 2 seconds ) i ft he vehi cl e is immobi lis ed (t ransponder not approved). Addit ionall y the di agnos ti c syst em s hould be us ed t o check forDiagnost ic Troubl e Codes (DTCs ) from the CJB, ins trument cl ust er, ECM and the ABS modul e.
One potent ial occurrence for the vehicl e fai ling to crank on an Automat ic Trans mi s sion coul d be due t o t he Locked in parks wit ch.
Check t he Crank reques t circui t from t he CJB t o ECM for short ci rcuit or open circuit .
Check t he St art er Rel ay Circuit .
Check t hat the St eeri ng Col umn Lock (SCL) is operat ing correctl y. Ins erti ng t he key should drive t he SCL t o un-l ock ands teeri ng wheel should move freel y.
Check t he CAN net work i s not malfunct ioning, i.e. the CAN ci rcuit i s open or short ci rcuit . Thi s would mean that t he CJB,ins t rument clus ter, ECM or ABS module would not be abl e t o communicate res ul ti ng in no chal lenge being made from t hemodules for the Immobil is ati on data.
Als o on an Aut omat ic, check the CAN network between t he CJB and the Transmis s ion Control Modul e (TCM). The CJB usest he "LockedInP" s ignal transmit ted by t he TCM to det ermi ne if t he t rans mis s ion i s in Park before all owing crank, the CJBus es a value of 0x01, i f the CJB s ees a value l ess than t his i t wil l not al low crank, and key wil l not be ejected from SCU.
For a manual gearbox t he clut ch pedal has to be de-pres s ed, hence check t he CAN network between t he CJB and t he ECMt o ensure t he cl utch i s depress ed, Clut chPedal Swit ch75pct = TRUE and Cl ut chPedalPress ed2 = True. The Vehicl e wil l notcrank unti l thes e s ignals are s et.
On an Aut omati c vehi cl e, check t he CAN network between t he ABS module and the CJB. The CJB uses a s ignal"BrakePedalActi ve" t o det ermi ne if t he brake pedal has been depres sed in order t o allow t he engine t o crank. The CJB us esa value = TRUE i f the CJB does not receive t hi s s ignal, i t wil l not al low t he crank reques t output.
Engine Cranks But Will Not Start
If the engine i s cranking i t means that t he EMS has pass ed t he authori s at ion required wit h t he CJB. If thi s authori s at ionfai led, the ECM would not engage the s t art er relay. Thi s coul d be confi rmed by verifyi ng t he LED in the l eft of t heIns t rument pack bei ng il lumi nat ed for 3 seconds on Key ins ert ion, or by reading DTCs from t he CJB or t he ECM.
In all cases of s us pected non-st art i s sues , the most l ogical fail ure modes s houl d be el imi nat ed first . i.e.
1. Check al l relevant suppli es and grounds to the relevant modul es are ok.2. Note any unus ual behavi our from other s yst ems /funct ionali ty.3. Note any funct ions t hat are not operati ng as expect ed.
Fault Codes/DTCs
For the vari ous PATS modes of operat ion/fail ures l is ted i n t he t abl e, t he CJB wi ll store a DTC whi ch wil l not be shown t ot he cus t omer.
W hen t he Key i s ins ert ed and ignit ion st atus ON is achieved, if t he s tart aut horis ation pas ses , the LED in t he bott om leftof the ins trument cl us t er will i ll uminate for 3 s econds t hen go off. If st art aut horis ati on fai ls , the LED wil l conti nue to fl as hevery 2 s econds . Pleas e s ee tabl e below for a li s t of fault codes that wil l be s tored under cert ain condi ti ons. For addi ti onalinformat ion.REFER to: St art ing Syst em (303-06A St art ing Sys tem - I6 3.2L Petrol, Di agnos is and Tes ti ng) /

Electroni c Engine Controls (303-14A Electronic Engine Controls - I6 3.2L Pet rol , Diagnosi s and Test ing) /Electroni c Engine Controls (303-14B Electronic Engine Controls - TD4 2.2L Dies el, Di agnos is and Tes ti ng).
Mode of Operation/ FailureWhen LoggedIgnition StatusDT CIndicationProve outN/ATrans it ion from OFF toONN/A3 Seconds of LEDi lluminati on
SCU i nternal fai lureKey ins ertAnyB102496W arning mes s agedis played
Lost communi cat ion wi th SCU (SCU nores ponse)Key ins ertAnyB102487W arning mes s agedis played
SCU i ncorrect res pons eKey ins ertAnyB102481W arning mes s agedis played
SCU not programmedKey ins ertAnyB102451W arning mes s agedis playedKey t rans ponder no res ponseKey ins ertAnyB102408W arning mes s agedis playedTrans ponder incorrect respons eKey ins ertAnyB102581W arning mes s agedis played
TP communicati on errorKey ins ertAnyB102408W arning mes s agedis played
Number of keys programmed belowmi nimumManufact urer/DealerAnyB10D800No indicati on
Key not programmedManufact urer/DealerAnyB10D751No indicati on
SCL not programmedManufact urer/DealerTrans it ion from OFF toONB102651W arning mes s agedis played
Lost communi cat ion wi th ECMN/AAnyU010000W arning mes s agedis played

Revers e gear mirror dip i s only avail abl e when memory mi rrors are ins t al led, and revers e gear mi rror di p is enabled wit hint he ins trument cl ust er.
If the driver sel ect s a memory recall funct ion us ing the memory s eat swit ch pack, the driver's memory seat and exteriormemory mi rrors are moved to a s tored memory pos i ti on.For addit ional informat ion, refer t o: Seat s (501-10 Seati ng, Des cript ion and Operat ion).
Mirror Power Fold and Auto Fold Feature
Exteri or mirrors wit h t he power fold/auto fold feature incorporat e a motor located in t he hinge of each ext eri or mirror arm.Operat ion of t he power fold feature is achieved us ing t he exteri or mirror s wit ch pack. Operat ion of t he auto fold feature isachi eved us ing the remote hands et.
The power fold funct ion is acti ve when t he ignit ion i s in power mode 6 (Ignit ion).
Both ext eri or mirrors wil l power fol d when t he mi rror s wi tch pack 'L' and 'R' s wit ches are pres s ed t oget her. Pres s ing t hes wit ches again wil l unfol d t he mi rrors .
W hen t he i ns t rument clus ter i s configured for the aut o fol d feat ure, t he mirrors wi ll fol d in when the remot e hands et lockbutt on is pres sed. The mi rrors wi ll unfold when the vehicl e is unl ocked us ing t he remot e handset unlock butt on.
• NOTE: If the mirrors are folded in usi ng t he mirror s wit ch pack (power fol d) and the vehicle i s t hen locked, s ubs equentunlocki ng of the vehicle wil l not unfol d t he mirrors .
W hen t he remote hands et unl ock but ton i s operated, t he CJB recogni zes t he remote hands et for that vehicle andacknowledges t he request . The door control modul es are connect ed direct ly t o t he AJB for power s uppl y to the ext eriormi rror folding motors.
W hen t he vehicle i s locked the door cont rol modules revers e t he pol ari ty of t he mi rror fold motor, power and groundconnecti ons to operat e t he mi rrors i n t he oppos it e direct ion.
Exterior Mirror Heating
Exteri or mirror heati ng is provi ded wit h heater element s bonded to t he back of the mirror glas s. Power s uppl y for t he mi rrorheat ing el ements i s provided by the corresponding driver or pas s enger door control modul e via the AJB.
The door control modul es receive a power s uppl y from the AJB, and are bot h connected on the medi um s peed CAN bus t ot he ATC module. A ground t erminal from each door control modul e completes the circuit. The ATC modul e automat icall ycont rol s the mirror heati ng functi on whenever the ignit ion i s in power mode 4 (Access ory) and power mode 6 (Igni ti on).For addit ional informat ion, refer t o: Cont rol Component s (412-01 Cli mat e Cont rol , Descripti on and Operat ion).
DRIVER PROXIMITY MIRROR (JAPANESE SPECIFICATION ONLY)
The proximit y mirror al lows t he dri ver t o view the 'blind spot s' below the l evel of t he hood when performing low s peedmaneuvering. The mirror i s manufactured in pl ast ic and compris es a l ens hous ing at tached to a pivot arm t hat i s att achedt o the LH front corner of t he hood. Two l enses i n t he hous i ng provide coverage across the front and along t he LH s i de oft he vehi cl e. The mirror is manual ly adjus t ed in the hori zont al pl ane only.
CONTROL DIAGRAM
• NOTE: A = Hardwi red; D = Hi gh s peed CAN bus ; N = Medi um s peed CAN bus; O = LIN bus .