2010 VOLKSWAGEN JETTA engine coolant

Booklet 1.1 Maintenance
Service at 20,000 miles (32,000 km) -ALL MODELS
• En gin e: C hange o il and oil filter
• En gin e: C hec k for leaks
• Exhau st system: Chec k for dam age and le ak s
• Water separat or: Drain water (TOI engin e
o nl y)
• Fuel filt er: Replace (T OI engine only)
• Batte ry: C heck
• Door ch eck stra p s: Lubri cate
• Dust and polle n fi lter (w here applicable) :
R epl ace
• Coo ling sys te m : C heck coolant leve l; ad d if
n ecessa ry
• Windshi eld was he r: Chec k fluid l evel; add if
n ecessary
• Automa tic sh ift l oc k: Check operation in­
cludin g park /n eut ral/safe ty sw itch
• Auto mati c tran smi ssi on: Chec k for leak s
• Manual tran smi ssion : Chec k oil leve l; acid if
n ecessa ry; check fo r leak s
• Whee ls: Ro ta te from front to rear
• Tires/s pare w hee l: Chec k condition and
pr ess ure
Next Service :
D at e: .. .... ......... .........
M iles/ km: ...................
w hi ch eve r occurs first •
Brake syste m : C hec k fo r dam age /leak s, brak e
p ad thi ckne ss an d br ake flu id l eve l
• Drive s haf ts : C he ck boots
• On-Board diagno sti c sys te m: Check faul t
m em ory ; p urg e if necessa ry
• Hoof fr am e: C lea n
lubri cate
• Front axle : C hec k dust seals on ba ll joint s and
t ie rod end s; c hec k tie rod s
• Head lig ht s: A djust
• Rear spoil er: Lubri cate (Ne w Beet le only)
• 12 V start er and auxili ary batt ery: c h eck
(w here app licable )
• Airbag system: Visua l c h eck eve1y
12 month s
r e ga rdless of mileage ( kil om ete rs)
• Roa d te st: Check kickclo wn, brakin g,
s tee ring, heatin g and ve ntil ation, air co nd i­
ti oni ng, po we r acc esso ries and elec trica l sys­
t e m s
• Tires: Check trea d dep th , ad just tir e press ure
i f n ecessary.
• Tire pr ess ure m onit oring sys te m sensors:
C hec k batt ery char ge. re pl ace w hee l ele ctron ics
and aluminum valve if necess ary (where appli­
cab le).
T oda y·s date a nd Volk sw agen Dea ler sta mp
Se rvic e at 25,000 mil es (40,000 km) -Model s with a 1.8T engin e
ONLY
• En g in e: Chan ge oil and oil filter
Next Service:
Date : ........... ..... ... .... .
M iles/ km: .. ..... ........... .
10 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 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

WARNING (continued)
and use co mmon se nse. Never r is k p ersonal
injur y.
• Never perform an y work in th e engi ne
c ompartm ent unl ess you know exactl y
to
ca rry o ut th e jo b ancl have the c orr ect tec h­
ni cal informati on and th e corre ct tool s! lf yo u
a re un certain about what to do, have th e w ork
performed b y an authori zed Volk swagen
d ealer or a qu alifi ed d ealers hip. Seriou s per­
s on al injur y m ay res ult fr om impr op erl y per ­
form ed wo rk.
• Neve r open th e eng in e ho od if you see
s team or coo la nt esca ping from the e ngi ne
com partm ent. I-l ot ste am or cool ant can cause
se riou s burn s. Always wa it until you no lo nge r
see o r h ear s te am or coolan t esca pin g fro m th e
e ng in e.
• Alw ays let t he en g in e coo l d ow n com­
pl ete ly before c aref ully openin g th e e ngin e
hood . I-l ot co mp on ent s w ill burn skin on co n­
ta ct.
• When th e engin e has coo le d d own and you
ar c r ead y to open th e engin e ho od:
- Rem ove the key from th e ig nition.
- Appl y th e parkin g brake firml y and put
th e se lec tor in P (P ar k).
- Kee p childr en and oth ers away from the
ve hicl e.
• Never reac h in to th e a re a aro und or to uch
th e ra diato r fa n. Co ntact w ith th e blad es can
r es ult in serio us pe rs on al inju ry. A lw ays re­
memb er that th e ra diato r fa n i s te mp erature­
con tro lled a nd can turn on su d d enl y
eve n
w hen th e e ng in e ha s bee n sw itch ed off for a
l o nger pe riod of tim e and the k ey has bee n r e­
mo ved fro m th e ig niti on .
• Never unscre w th e coo lant expan sio n tank
c ap when the en gin e is hot.
h o t e ngin e will
h eat th e coolant and put it unde r pr ess ure. Re­
mo ving
cap th at is under pressur e ca n res ult
in seriou s perso nal in jur y and /o r burn s.
• Alw ays prot ect fa ce, hand s a nd arm s from
h ot esca ping coo la nt or stea m b y cove ring th e
ca p with a la rge, thick rag.
• Turn the ca p slow ly and very ca refull y in a
co unt er-cl oc kw is e dir ec tion whil e ap ply in g
li g ht d ownwa rd press ure on the to p of the cap.
Booklet 3.2 Tips and Advice
,1i WARN ING (continued)
• Neve r spill flui ds on hot engine parts or ho t
ex haust sys te m . S pill ed fluid s can cau se a fire!
• Neve r sh ort -ci rc uit th e e lec trical sys te m ,
es pec iall y wher e the jump er ca bles a rc at ­
ta ch ed
Th e ba tter ies co uld explo de!
• Never leave a ny o bjec ts in th e eng in e co m­
p artm ent, fo r exa mpl e cle anin g rag s and to ols .
O bjec ts le ft b ehind can cau se m alfu nction s
and e ven
res .
• Neve r wo rk und er th e ve hicle unl ess y ou
h ave safe ly sec ured th e vehicle from m oving.
If yo u mu st wo rk und er the vehicl e with th e
w hee ls on th e gro und, always make sure the
ve hicl e is on leve l gro und , th e w hee ls arc
b locke d from m oving and th e key is not in the
i g niti on.
• Al ways supp ort yo ur ve hicl e w ith safet y
st and s if you have to w ork und erne ath it. T he
j ac k suppli ed
th e is no t stron g
e nough fo r thi s purpo se and can collap se
ca usin g se riou s pers on al injury.
• lfyo u have to perform a ch eck or re pair
w hen th e e ngin e is runnin g, ther e are mor e
ri sk s from th e rot ating pa rts , su ch a s the driv e
be lts, ge nera tor , ra diato r f an , et c., and from
th e hi gh -v olta ge ig niti on sys te m. Al ways use
ex trem e c are:
- Never to uch th e elec trical wirin g of th e
i g nition syste m.
- Always make s ure th at j ew elry, lo ose
clothi ng and lon g
do no t ge t ca ught in
r o ta tin g e ngin e part s. B efor e sta rtin g any
wo rk re move je w elry, tic back a nd cove r
h air , a nd do n ot wea r cl othin g th at can
han g dow n and get ca ught in mo vin g en ­
g in e part s.
- Alwa ys use ex trem e caution if th e acce l­
e ra tor pedal ha s to be d epr esse d to perform
ch ec k. Th e vehicl e could mo ve sudd enl y,
eve n if th e parkin g br ake is a ppli ed.
• If wor k on the fuel sys te m or th e elec trical
sys te m
ne cess ary:
- Alw ays disco nnect the b att eri es . Ma ke
s ur e th e ve hicle is unlo ck ed when disco n­
nec ting th e batter ies, o r th e a larm will go
off.
- Neve r sm oke.
Ch ecking and Filling 35

Booklet 3.2 Tips and Advice
Checking the coolant level and topping off
The correct coolant level is important for correct functioning of the engine cooling
system .
Fig. 7 In the engine compartment: coolant expan­
s ion tank
To get a true reading, the vehicle must be
on level grou nd. Before opening the en­
gine hood, always read and heed all
WARN INGS
34, is job No. l
when working in the eng ine compart­
If th e coo lant level drops too low,
th e wa rning text
STOP Ch eck coolant
O w ner's manual!
is disp layed in the instru­
ment cluster and t he engine coo lant
level/temperatu re wa rning lig h t lights up.
Opening the coolant e xpansion tank
- Switc h off the eng ine and allow it to
coo l.
- To prevent scald in g, cove r the cap
8011 the expansion tank with a thick
cloth and ca refu lly un screw the
Checking coolant level
- Look into the open coo lant expansion
tan k and read off the coo lant leve l.
- If th e leve l is belo w the
mark , top
off w ith coolant.
Topping off coolant
- Only use new coolant.
44 Checking and Filling
Fi g. 8 In the engine compar tment: cap of coola nt
expansion tank
-Do not fill above the upper mark.
Closing the coolant expansion tank
-Reinsta ll the cap
pos itio n of t he coo lant expa nsion tank i s
show n in the corre spo ndin g en gin e co mpart ­
overview 3.3 'Technical data."
Make sure that the coola nt meets the required
s p eci fications
43. Do not use a different
typ e of add itive if coolant addit ive G 12 i s not
avai lable. In this case use only water and bring
coola nt co ncentrati on back up to th e corr ect
l eve l as soo n as po ssible by to pping off with the
s p ec ified addi tive
43 .
A lways top off wi th
Do not fill above the upper mark. Otherwi se the
excess ive coo la nt be pressed out of the
coo ling sys tem w hen th e engine is hot.
T he
additive G 12 (purp le) may be mixed
w ith G 12 (pink) and a lso with G 1 1.
WARNING
Stop! Before working in the e ngine compart­
ment, a lways read and heed all WARNINGS
34. The engine compar tment of an y
motor vehicle i s a poten tially dangerous area
and can cause serious personal injury.

Note
• When mixed with ot heradditives t he colo r of
G 12 w ill chan ge to brown . If thi s ha ppens. im­
mediat ely change the coo lant. Otherw ise it wi ll
res ult in engi ne damage!
• If a lot o f coo la n t ha s been lost. wa it for the
engine to
coo l before topping cold
coolant to h elp prevent damage to th e e ngine.
Large coolan t losses are a s ign of leaks in the
Book let 3.2 Tip s and Advic e ®
cooling syste m. Ha ve the cool ing syste m
che cke d imm ediatel y by an authori zed Volk­
swage n dea le r or qua lifi ed worksho p to red uce
the risk of engine damage.
• Do not add an y type of radia to r leak sealant
to you r veh icle's e ngi ne coola nt.Adding ra di ator
repair fluid m ay adve rse ly aff ect th e f un ction
and performanc e of yo ur coo ling sys te m and
co uld result in damage not covere d by your New
Ve hicle Lim ited
The water for cleaning windsh ield should always be mixed windshield
washer
Fig . 9 In the engine comportment: cop of wind ­
shie ld wa sher flu id container
Th e wi ndsh iel d washer co ntain er loca ted
in t he eng ine c ompartme nt suppli es was her
fluid to b oth th e wind shield wash er an d hea d­
li g ht washi ng sys te m . If the was her flu id l eve l
drop s to o low. the informat io n tex t Top up
was h fluid! i s di sp layed in the ins trument cluster a nd
t h e w indshield washer warn ing light ligh ts up . Stop!
o
p eni ng t he engine hood, always
r ea d and hee d all WA RN INGS 34, is job No. l w hen working in the engi ne com­
partm ent ".
Th e location of the container is shown in
corresponding engine co mpartm elll overview
=>bookle t 3.3 ''Techn ical Data."
S inc e regular water is usually not adequate for
cleaning t he wi ndshi eld, a dd
clea ning so lution
to the water. Please follow the diluti on in stru c­
t io ns on the package.
WARNING
Stop! Before working in the eng in e co mpa rt­
m ent , a lways read a nd heed all WA RN INGS
34 . Th e engine co mpartm ent an y
motor ve hicl e is a potent ially dan gerous area
a nd ca n ca use se riou s personal inju ry.
D o not use engine coo lan t, anti-freeze a ny
o th er so lu tions that ca n damage t he ve hicl e
Ch ecki ng and Fillin g 45