2010 VOLKSWAGEN JETTA check engine

Bookl et 1.1 Ma in tenanc e
• Engin e: C heck fo r leaks
• Exhau st sys te m: Check fo r damage and leaks
• Fuel filter: Rep lace (T OI engine onl y)
• Wa te r se para to r: Drain (TO I eng in e only )
• Banery: C hec k
• Doo r ch eck strap s:
• Spark p lug s: Re place
• Air cleane r:
fi lter c le m ent
• Coo ling sys te m : C heck coo lant level: add if
n ecess ary
• Dus t an d po llen filt er (w here appli cable):
pla ce
• Timin g belt : C heck co ndit io n (4 cy lind er gas­
ol ine e ngine only )
• V-be lt: C heck te n sion and cond itio n: adju st if
ne cessary
•
b elt : C heck co ndi tio n
• Spa rk plu gs: Heplac e (a ll mod els exce pt
Pa ssat 2.0L TFS I)
• Wind shi eld wash er: C heck fluid le vel; a cid i f
nece ssary
• Auto matic s hift lock: Check operation in­
clud in g park/neutra l/s afet y sw itch
• Automat ic tran sm ission: Chec k for le ak s
• Man ual tran smi ssion: Chec k oil leve l; add if
n ecessary ; c h ec k for l eaks
• Auto mati c tran smi ssion fina l drive oil:
leve l a nd for le aks; acid if necess ary
• Wh eels: Rota te from front to r ear
• Hea dlig ht s: Ad just
• Tires/s pare w hee l: Check conditi on and
pr ess ure
Nex t Se rvice:
Date: ...................... ..
Mil es/km: ........ .......... .
w hi ch eve r occ urs fir st •
Bra ke sys te m : C hec k fo r d am age/ le ak s.
pad thi ckn ess, brake fluid leve l
• Powe r stee ring: Chec k fluid leve l
• Brak e flu id: Rep lace eve ry 2 y ears regard less
of mil eage (kilom eters)
• Drive shaft s: Check boo ts
• Front a xle: C hec k du st se als on ball jo int s, tie
rod end s: c hec k tie rod s
• On-Boar d diagnost ic sys te m : C hec k
mem ory; purg e if necessary
• Roof frame: Clea n and lubri cate
• Automa tic trans missio n : C heckA TF
• Rear spoiler: Lubricate (Ne w Bee tle o nly)
• Airbag syste m: Vis ua l ch eck every 12 mun th s
r ega rdless of mile age (kilom ete rs)
• Roa d tes t: C hec k ki ckdow n, braking ,
s teer ing. hea tin g and venti lati on , a ir con di­
tion in g, po we r accesso ries and elec tr ica l sys­
tem s
• 12V starte r and a uxiliar y batt ery: check
(where applica ble)
• Conver tible to p: C hec k fun ction and ch ec k
roll-over pro tec tion wit h co nve rtibl e top open
(New Beetle Conve rtible onl y)
• Tires: C heck tre ad depth, adjust ti re press ure
i f necessary.
• Tire press ure monitorin g syste m senso rs:
C heck banery ch arge, replace wheel e lec tro nics
a n d alum inum valve if n ecess ary (w here appli ­
cab le) .
• Unclerbody : Chec k for dam age
• Wiper blad es: C hec k co ndit io n
• DSG trans mission: Chang e tra nsm issio n
fluid and filt er (Ne w B eetle, new Jelta)
To day's elate and Vo lk sw age n Dealer stamp
Wa rranty Vouch er 17

Booklet 1.1 Maintenance
Service at 100,000 miles (160 ,000 km} ALL MODELS
• Eng ine: C hange oi l oil fi lter
• Engine: Check for leak s
• Exhaust syste m: Che ck for dama ge and le ak s
• Wate r se parator: Drain water (TOI engine
on ly)
• Fuel filter: Repla ce (TD I eng ine only)
• 13anery: Chec k
• Door ch eck straps: L ubricate
• Dust and polle n filt er (w here app licab le):
pla ce
• Coolin g system: Che ck coo lant level ; add
necessary
• Wind shi eld was her: Check
leve l; a cid necessa ry
• Automatic
lock: Chec k ope ra tio n in ­
cludin g switch
• Automat ic tran smi ssio n: Che ck for leaks
• Man ual tran sm issio n: Check o il leve l; add if
ne cess ary: ch eck fo r lea ks
• Whee ls: no tat e from front to rear
• Tires/s pare w hee l: C heck conditi on and
pr ess ure
• Brake syste m : C heck for damag e/lea ks, brak e
pad thi cknes s and brake
leve l
Next Service:
D ate: ...................... ..
M iles/ km: ................. .. •
Drive
C heck boots
• On-Board dia gnostic system: Check fault
m emor y; pu rge if n ecess ary
•
C lea n and lubricate
• Front ax le: Check dust sea ls o n ball j oin ts and
ti e ro d end s; c heck tic rods
• Head light s: A djust
•
spo iler: Lubricate (New Bee tle on ly)
• Air b ag sys tem : V is u al ch eck
every 12 month s
regard less of milea ge (kil om eters)
•
t es t: C heck kickdo wn, brakin g.
s tee rin g, hea tin g and ventil atio n, air condi­
tionin g, p owe r accesso ries and elec tri cal sys­
t e m s
• Timin g belt: Hep lace (TD I engine on ly)
• 12V s ta rt er and auxi liary batt ery : ch ec k
(where app licab le)
• Tires : C hec k tread depth , adjust tire pr essure
necessa ry.
• Tire pr ess ure monit orin g sys te m senso rs :
C hec k batt ery charg e, re pla ce w hee l elec tron ics
a n d aluminum valve if n ecessary (w here appli­
cab le).
20 Warranty Voucher

Booklet 3.1 Controls and Equipment
Tachometer
The tachomete r display s the engi ne s pee d in rev olutions p er minute (rpm).
If, fo r examp le, the n eedle is di rec 1ly ove r 1h e 2.
this corre sp on ds 10 a n eng in e sp ee d of2000 rpm
( r evo lution s per minut e).
T he red zone on the dial indi ca tes 1he m ax imum
e n gin e spee d th at may be use d brie fly w hen the
e n gin e is warm an d aft er it has bee n b roken in
properly. However . it is ad visa ble 10 up sh if1 or
m ove 1he se lec 1o r lev er 1 0
D (or take yo ur fool ofT
th e acce le rator pedal 10 slow down ) b efo re I h e
n eed le rea ches the red zo ne.
Engine coolant tempera ture gauge
Th.i s gaug e sh ow s the en gi ne coola nt tem peratur e.
Fi g. 4 Sect ion of th e i nstrument cluster: engine
coola nt tempe ra tu re gauge
Engine cold
Avoid high en gin e s pee ds and heavy en gin e
l o ad s
nee dle
s h ould b e in th e middl e of the ga uge. The lem ­
pe rat ur e ma y also rise whe n the en gin e is
work ing hard, espec iall y at high out sid e te mp er­
a tur es. D o no t worry if th e wa rning light and a
warning message does not appea r in th e displa y.
I f th e sy mbol
Jc: and a wa rning text app ear th e
d is pla y, eith er the coo la n1 t emp eratur e is
hi gh or the coo la nt l eve l is 100 low "Tips a nd Advice", c hapte r "Coo lant."
6 Instrument panel
N ee dle in warning zon e©
If need le is in the warning zo ne, the symb ol wi ll light up. If yo ur vehicle is equi pp ed wit h
1hc m essage displa y feature, an in forma tion tex t
wi ll al so appea r in the display . See yo ur a uth o­
rize d Volksw age n dea le r fo r m ore inform atio n .
the coo la nt 1e mp erature is too high, or th e
coo lanl le vel loo low . Stop the vehicle and
ofT the e ngine. Check the coo la nt leve l "Ti ps and Advice", c hapter
Do not cont inue driving if th e coo lant level is
c orre ct and yo u have wa rnin g in th e in stru­
ment clus1e r te llin g yo u th ere is a prob le m. Con-
the nea res t auth orized Volk swagen dea le r
fo r ass is ta nce.
WARNING
Stop! Before working in the en gin e co mpart ­
ment, alwa ys read a nd heed all WARNI NGS
"Tips and Advice", c hapter
"Wo rking in th e en gi ne compartment. " The
e ngin e co mpartm ent of any motor veh icle is a
potentiall y dang erou s area and can ca use se­
riou s pers onal injury .
of th e air inlet red uce the
coo ling efTec1 of th e coo la nt. If is ho1 out sid e drive high e ngin e loads, th ere is a
ri sk of the en gin e ove rhea tin g. .,

Booklet 3.1 Control s and Equipment
• Wh en th e ve hicle is stat io nar y or tra vellin g at
ve ry lo w sp ee ds, the te mp era tur e di sp la ye d m ay
b e sli ghtl y hi gher th an th e actua l o ut side te m -as res ult of th e heat r adi ate d fr om th e
Applies to vehicles : With Highline o r Midline instrument cluster
Warning or information te xt in the disp lay
Malfun ction s are s hown in th e di spl ay wa rnin g light s a nd warning infor ­
m ation me ssages.
Fig . 9 Warn ing text in the display of a Midline in ­st rumen t cluster: STO P Oi l pressure
T he sys te m run s a c hec k on ce rtai n co mpo nem s
an d fun cti on s w hen th e ig niti on is sw itc hed on
an d whil e the ve hicle is m ov ing. Fun ction al 111 al­
f un cti on s are indi cate d by sy mbols w ith warn ­
in gs a nd in form ation t exts in th e di sp lay. An
ac ou sti c w arnin g is give n in certain cases. The
scree n may vary according to th e ve rs ion of th e
in strum ent cluste r yo ur vehicle has.
Warning symbo ls
Th ere ar e re d warnin g sy111bols (p riority I) and
ye llo w warnin g sy mb ols ( prior ity 2).
E xamp les of priority
1 wa rning s (red)
• Bra ke sys te m symb ol
or wi th th e
wa rnin g tex t STOP Broke fluid Owner 's manual!
• Coo lant symbol
with the w arnin g STOP Check coolant! Owner's manual!
• En gin e oil pr essure sy mbol
't=:r: with the
w arnin g text STOP Oil pressure engine off!
Owner's manual!.
If one o f the se malfun ction s occ urs, th e wa rnin g
li g ht will flas h or lig h t u p and will be acco 111pa­
ni ecl b y three acoustic warning s. This is a clan
ger wa rnin g. Pull off th e roa d where it is sa fe
a nd sw itch off the e ng in e i111m edi ate ly . Co nta ct
your auth ori zed Vo lkswagen dea ler or a q uali­
fi ed wo rks hop imm edia te ly and h ave the m al­
fun ctio n r epa ired .
I f severa l priorit y
wa rnin gs are detec ted at th e
sa me tim e, the symb ols w ill ap pe ar one aft er th e
o th er fo r abo ut 2 seco nd s at a tim e.
a se t
ti 111e , th e in fo rm ati on tex t wi ll disap pear, how­
eve r th e sy mbo l w ill app ear in th e dis pl ay a nd
s tay on as a re 111ind er for yo u to have the m al­
f un cti on r epai red.
lo ng as pri or ity I wa rnin g is sh own in the
di sp lay, yo u will not be abl e to see an y o ther
m en us
7.
Examples of priority 2 warnings (yellow):
• Fu el sy mb ol with th e in fo rm ation tex t
Pl ease refuel!
• Windshie ld was her flui d sy mb ol with th e
i n fo rm atio n tex t Top up wa sh fluid!.
•
p ad sy 111b ol with inform atio n tex t
Check broke pods!
• Imm obili zer sy mb ol with th e info rmati on
tex t Immobilizer active!
If one o f th ese situ ations occ urs,
wa rnin g
sy mb ol li ght s up, an d yo u wi ll hear one acou stic
warning . C hec k th e c ause as soon as poss ible.
If seve ral p riorit y
wa rnin gs arc detec te d at th e
sa me tim e, th e sy mb ols di spl aye d on e aft er
th e oth er fo r ab out 2 seco nds at a tim e. a
se t tim e, th e inf ormati on te xt w ill disa ppe ar,
ho weve r the symb ol w ill app ear at the sid e of th e
di sp lay a nd stay on
a re 111ind er fo r yo u t o
c h eck th e c ause as so on as poss ible .
Pr ior ity 2 warnin g m essa ges will n ot be sh ow n
until all Priority I warnin g m ess ages have bee n
co rrec te d!
Instrument panel 11

Booklet 3.1 Control s and Equipm ent @
Applies to vehicles: with gasoline engine
Electronic Power Control (EPC}
This warning light monitors the engine management system on gasoline eng ines.
The warn ing light £ C (Electron ic Power Contr ol)
li ght s up whe n th e ig niti on is switched o n to
show that the light i s work ing prope rly.
It sh ould
go out when the e ngine has s tarted running.
! fa ma lf un ction develo ps in th e engine manage·
m ent sys tem whil e yo u are dr iv ing, thi s warning
Applies to vehicles: with o diesel engine li
ght wi ll light up. Ha ve the e ngin e checked by an
au thori zed Vo lkswage n dea ler or qua lified shop as soo n as po ssible.
Th e followi ng tex t is disp laye d on the
m en t c lu ster: Engine
Glow plug system I Engine malfunction
The indicator l amp lights up to show that the glow plugs are preheating . It flashes
if the re is an engine malfunction.
Warning light
stays lit up
Th e wa rning light lights up whil e th e
plug s are prehea ting. Whe n the warnin g light
goes off, the en gine sh ould be s tarted right away.
The warn ing light do es not light up if th e en ·
gi ne is at opera tin g te mperature . Th e eng ine
ca n be s tart ed imm ediate ly.
There is a fault in the
plu g sys te m if the
wa rnin g ligh t does not li ght up when the en ·
Electronic immobilizer -
gine is cold. Co ntact an au thorized Volkswage n
d ea le r or a qualifi ed workshop.
Warning lig ht
flash es
lfa mal func tion deve lops in th e eng ine manag e­
m ent sys te m whil e yo u are drivin g, th e glow plug
light will flas h . The engine sh ou ld be checked
b y an author ize d Volkswagen dea le r or
quali·
fi ed wo rksh op as soo n as possib le .
Th e fo llow ing te xt is di spla yed on the instru·
m ent cluster: Engine
This wa rning light flashes if an unauthoriz ed key is used.
T here is a ch ip in th e key. It a u tomatica lly deac·
ti vat es the imm obilize r when th e key is in se rted
in to th e igniti on lock. T he immobili zer will be
a cti vated again aut oma tica lly as s oo n as you
p ull th e ke y out of the ig nit ion lock.
T his wa rning lig ht will light up for appro xi­
m ate ly 3 seconds wh en th e ignit ion is switc hed
on . Thi s warni ng ligh t fl ashes if an un auth orized
k ey is use d . The in format io n text displayed in t
h e in strument clu ste r di spla y is: Imm obilizer
active ! Th e ve hicle cannot b e used in th at case .
The en gin e c an , h oweve r, be sta rt ed i f th e
pria te co ded genu ine Vo lksw age n ke y is used.
Tip s
Th e veh ic le ca nnot be opera te d proper ly if you
d o not h ave
genuine Vo lk swagen
In strum ent panel 23

Booklet 3.1 Controls and Equipment
Generator
This warning light signal s a m alfun ction in ge nerator.
Th e w arni ng lig ht lig ht s up when th e ig niti on
i s sw itch ed on . It sh ould go o ut when th e e ngin e
s tart s runnin g.
If th e w arnin g ligh t
lights up while driv ing .
t h e ge nera to r i s no lo nge r ch a rgi ng th e ba ucry.
Burned-out light bulb
Yo u sh ou ld imm ed ia tely drive 1 0 q u al ifie d d eale rs hip .
I l owever, you sh o uld avoid usin g elec tr ic a l
is no t ab so lut ely necessa ry be­
cau se w ill d rain th e ba ttery furth er.
The warning light lights a bul b exte rior li ghtin g is
T he w arnin g lig ht light s up when a bulb i n vehicl e's exte ri or light in g is no t
Turn
Th e warnin g light fla sh es w hen sig nal s ar e bein g use d.
Depen ding on w hich tu rn signa l is opera ted, ei­
th er th e lef t or in dicato r la mp fl ashes.
Bo th indi cato r light s w ill flas h at th e sam e tim e the em erge ncy wa rnin g light s are
sw itch ed on.
I f one tu rn sig nal fa ils, th e in dica to r l amp will
s tart flas hin g tw ice as
Engine coolant level I temperatu re
Th e warning symbo l li ght s if th e coolant is too high or if
coolant l eve l is too low .
There is a fault if:
• The wa rning symbol do es not go out again a few seco nds.
• Th e warning symb ol li g ht s up or fl ashes
w hil e th e ve hicle is m ov in g. Thr ee wa rnings
Thi s m ean s that eith er th e coo la nt leve l is too
l ow or coolant t emp eratur e is hi gh .
C oo lant level too low
The followin g information tex t is di spla yed: STOP Check coolant Owner's manual! 3.2 "Tip s and Advice" , c h apt er
"C oolant "
24 Instrument panel
Fir st l ook at th e coo la nt te mp eratur e gauge. If
t h e nee dle is in th e no rmal ran ge, top ofTw ith
coo lant at
ea rliest
Coo lant temperature too high
The fo llow ing in form atio n t ext is di spla yed: ST OP Check coolant Owner's manual!.
lo ok a t the coo la nt gau ge. The is 1 00 high if the need le is
over 10 th e far ri ght on th e di al. Stop the veh icle, olT the engi ne and wait for it to cool
down. Chec k th e coo lant level.
I f
coo la nt leve l is corr ect, th e ove rheat ing
m ay be cau sed b y fa n C hec k th e
r a diat or fa n fuse and have re pla ced if neces­
s a ry 3 .2 'Tip s and /\dvi ce", c h apt er
" Fu ses".

Booklet 3.1 Controls and Equipment
If the warning light ligh ts up again after d rivi ng
o n for a sh o rt dis tan ce, stop the vehicle and
swi tch off the engine. C onta ct an authorized
V olk swa gen deal er or a qualifi ed wor ksh op.
WARNING
Stop! Before working in the engine compart­
ment, always read and heed all WARNINGS
3.2 "Working in the engine com ­
partment. " The engine compartment of any
motor vehicle is a pot entially dangerou s area
and can cause serious personal injury.
WARNING
Hot steam or coo lant can cause serious burns.
• Never open the engine hood if you sec
steam or coo lant escapi ng from the engine
compartment. Always wa it until you no longer
sec or hea r steam or coo lant escap ing from the
engi ne.
• Always let the en gi ne to cool down com­
pletely before carefully open ing the engine
h ood. Hot components w ill burn skin on co n­
tact.
• When the engine has cooled down and you
are ready to open the engine hood:
R emove the key from the ignition.
Engine oil pressure 9=:7:
WARNING (continued)
Apply the parking brake firmly and put
the selector in P (Park, automatic trans­
mis sion) or Neutral (manual transmis­
s ion) .
Keep c hildren a nd oth ers away from the
vehicle.
• Never reach into the area around or touch
the radiato r fan. Contact with the blades can
re sult in serious persona l injury.
• Alway s remember that the radiator fan is
temperature-contro lled and can t urn on sud­
den ly - even when the engine has been
switched
for a longer period of tim e and the
k ey has been removed from the ignition.
• Never unscrew the coolant expansio n tank
ca p when the engine is hot. A hot engine will
h eat the coolant and put it under pressure . Re­
moving a ca p that is under pressure can result
in serious personal injury and/or burns.
• Alw ays protect face, hands and arms from
h ot escap ing coo lant or steam by cover ing the
cap w ith a large, thick rag.
• Turn the cap slowly and very carefully in a
co unt er-clockwise direction while applying
light downward pres sure on the top of the cap.
• Never sp ill antifreeze or coo lant on the ex­
haust system or hot engine parts. Under some
co ndit ions, the ethylene g lyco l in engine
coo lant can catch fire.
This warning symbol indicat es that the en gin e oil pressure is low.
I f thi s wa rning symbo l s tart s to flas h. an d thr ee
w arning s sound , sw itch th e e ngin e and ch ec k
th e oi l leve l. Top off with en gin e oil if necessary
3.2 "Tip s an d Adv ic e" , ch ap te r "E n­
g in e o il."
The follo win g inform ation text is disp la ye d:
ST OP Oil p ressure Engin e off Owner 's manual!.
If th e sy mb ol fl as hes eve n though the oil l eve l is
co rrec t, do 11 01 drive on. D o not le t th e engine
idl e. Co nta ct a n authori zed Vo lksw age n d eale r
or a qua lified wo rksh op .
Tip s
Th e oil pre ssure wa rnin g symbol is not an oil
l eve l ga uge. Check the o il leve l reg ularl y, pre fe r­
a bl y every time you get gas .
Instrument panel 25

Booklet 3.1 Controls and Equipment
Brake pad wear indicator"
Since the brake pad wear indica tor onl y m on i­
to rs th e front brak e pad s, h ave the rea r brak e
pad s in spected at che same tim e.
T he fo llowi ng information tex t is dis pla yed:
Check brake pad
Doors
WARNING
Driving with bad brak es can ca use a co llision
a nd ser io us pers onal injur y.
• I -l av e the br ake pad s inspe cted immedi­
a te ly by an authori zed Volk swagen d eal er or
qu alifi ed wo rksh op if th e brake pads wo rn
s ymbo l lights
The warning indicates , when th e ign ition is switch ed on , that door s are
op en.
Th e warning sh ou ld go out whe n all
door s are pro perl y closed. •
Windshield washer fluid level
This warnin g light li ghts to indicate windshield washer leve l too
Low.
Yo u sh ou ld to p off th e reservo ir as soo n as pos­
s ibl e 3.2 , c h apt er "W indshi eld was her
sys tem". T
he in forma tion text displ aye d in th e in stru ­
m ent clu ste r di splay is : Top up wash
Display for open engine hood or rear lid
The warning Light indicates that the engine or rea r lid is open when the ig­
nition i s switc hed on.
Warn ing sh ould go o ut when th e
e n g in e hood or r ear lid is properly closed. •
Fuel level too low
This symbol li ght s to indicate that Ju.el tank i s down to the rese rve le vel.
The symb ol light s up when th e am oun t of fu el
in ch e fu el t an k is do wn to approx imate ly 1.8 ga l­
l o n s (7 licers). A n aco ust ic warnin g is a lso g ive n.
Th is se rves as a remind er
to up with fue l a t
26 Inst rument panel
th e nex t oppor tunity . =boo klet 3 .2, ch ap ter
"F illin g th e tank "
inform atio n tex t d isp layed in th e in stru­
m ent clu ster dis p lay is: Please