2007 VOLKSWAGEN JETTA engine compartment

Generator
Warn ing light 3.1: 24
G love compartm ent
Front pa ssenger s ide 3.1: 69
G love compartment light 3.1: 50
G low plug system
W arning light 3. l: 23
Gu ide fi xture s for lower anchorages 2.1: 68
H
H at sh el f3 .l : 79
H aza rd ligh ts 3.1: 48
H ea d re straint s
Adj ust ing 3.1: 58, 59
Correc t ad justm ent 2.1: 7
R emo ving 3.1: 59
H ea dligh t fla sh er 3. 1: 4 9
H ea dligh ts 3.1: 46
Fog light s 3.1: 46
Switching 3.1: 46
Wa sh er syste m 3.1: 55
H eat ed front seats 3. 1: 65
H ea ting 3.I: 80
H eavy clothi ng and safety belt s 2.1:
17
High b eam 3.l: 49
Warning light 3.1 : 29
High b eam leve r 3. 1: 49
Hom eLink Univer sal Tran smitter 3.1: 44
Horn 3.1 : 3
How could I dama ge the catal ytic conve rter?
3 .2:
10
Ho w do I know how much oil my engin e is
co nsumin g? 3.2: 38
How do I unlo ck th e engine hood? 3.2: 36
I-lo w does moisture or road salt affect th e
brak es'? 3.2: 8
Ho w man y airbags does my veh icl e h ave? 2.1:
34 ,44,4 9
H ow often shou ld
I c h eck my tire pr essures ?
3.2: 57
How often should I r epl ace my eng ine bat­
ter y? 3. 2: 50
How often should I wax my ca r? 3.2: 19
I-l ow often sho uld the brake fluid b e
c han ged? 3. 2: 48
How to in stall the upper t eth er strap
to th e
anchorage 2.l: 66
Booklet 0.1 General Inde x
Hubcaps 3.2: 69
H ydrop laning 3.2: 60
Ignition key 3.1: 93
I gnit ion switch 3.1: 93
I mmobili zer 3.1 : 23
Warning message 3.1:
11
Imp ortance of sitting prop erl y 2.1 : 27
Imp ortance of wearing safe ty bel ts 2.1: 27
Important information for vehicles with Die-
se l e ngine when adding or changing en­
gine oil 3.2: 49
Import ant information
kn ow befo re di s-
co nn ect the b att ery 3.2: 49
I mport ant thing s to do b efore dri ving 2.1: 3
Improper seating po sitions 2.1: 8
Improp erl y worn safety belt s 2.1: 25
Indicator light
A ir bag syste m 2.1: 39
Indicator light s
Airbag syste m 2.1: 49
Mi rror 3.1: 55
OFF 2.1:
Indi re ct ventilat ion 3.1: 86
Indi vidual unlockin g 3.1: 17 , 34
I nfant seats 2 .1: 56
Information t exts in the display 3.1:
11
Insid e m irr or
Indicator light 3.1: 55
In stallin g
C hi ld re straint with a safety belt 2.1: 60
CRS using th e LATCH system 2.1: 69
In strum ent clu ster 3.1 : 5
In strum ent cluster illumination 3.1 : 3 , 48
Instrument panel 3.1: 2, 71
Cleaning 3.2: 23
In strum ent s 3.
I: 5
Interior lights
Fro nt 3.1: 50
Int ermittent w ipe 3.1: 53
J
Ja ck 3.2: 72
Jump s ta rtin g 3.2: 84
J ump er cables 3.2: 84
Alphabetical index 7

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 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 3.2 Tips and Advice
Chassis
The unde rbody of the v eh icle is coated to help p rotect it from corrosion and
damage.
The und ercoat in g co uld be damag ed d uring
n ormal use. We recommend 1h a1 1h e und er­
coali ng on th e ve hicl e and 1h e prot ec1ive c oat­
in gs o n 1he s usp ension be inspec 1e d . a nd re­
pa ired if necessary, befo re and afte r 1h c wint er
seaso n.
R ep a ir wor k and ad

Booklet 3.2 Tips and Advice
Do no t let your Diese l e n gin e idl e u1111 ecessa rily
afte r a co ld start. Drivin g off s low ly wi ll sho rten
th e wa rm -up peri od.
WARNING
• Neve r use "s tarting a ssist fluid s". The y
may be pot entiall y explosive or cause a "run ­
away" engine condition. This could result in
ser ious engine damage and personal injury.
• Do not use fuel line antifreeze offered for
gasoline engines.
Note
• Your Diese l engi ne ha s bee n sp eci fica lly de­
s ig ned
10 ope rate o n Die sel fu el o nl y. T here fore.
n eve r use home hea tin g oil o r reg ular gaso line.
Th e pro p erti es of th ese fuels
ca use se rious
damage fuel injection sys tem and th e
e n gin e. This could l ead to additional expense
and will al so affe ct your warrant y.
• If Die sel fuel should get o n any rubb er h ose,
it
b e w ip ed off imm ediat ely . T he n wash th e
con ta minat ed hose port io n w ith so ap and warm
wa te r. Do not allow D iesel f uel
remain on co n­
n ec ting hoses . Th ey may de velop leaks and
ca use se rious damage.
be taken when worki ng on engine or on components the
engine compartment.
an y work on the engine or
in th e engi ne compartment:
I. Move the se lecto r l eve r P (Park ).
2 . App ly the parking brake firm ly .
3. Sw itch off the engi ne a nd re mo ve the
key from th e igni tion.
4. Wai t for the engine lo coo l d ow n.
5. Keep children and oth ers awa y fro m the
vehicle.
6 . Open the eng ine hood
36 .
All se rv ice fluid s, spark plugs. bau er ies etc. a rc
co nstantl y being deve lo ped and improved. Au­
th ori zed Volkswage n dea le rs a re kept up- to-da te
by the m anufa ctur er. For this reaso n
recom ­
m end that you h ave these re placed b y an autho ­
ri zed Volkswagen dea le r. P lease re ad th e notes
bel ow. The engin e co mpartment of an y m otor
vehicle is a hazardous
WARNING
Propo sition 65 Warning:
34 Checking and Filling
Lt::, WARNING
• Eng ine ex hau st, some of its cons tituent s,
and certain vehicle components contain or
em it chemica ls known to the Stale of Ca li­
forn ia
cause ca ncer and birth defe cts and
r e produ cti ve harm. In addition , cer tain fluid s
co ntained in vehicle s and certain product s of
c omponent wear contain or emit chemical s
known lo the Stale of California to cau se
cancer and birth defects or other reproductive
h ar m.
• Batter y posts, terminals and related acces ­
so rie s co ntain le ad and lead compon ent s,
c h emi cal s known to th e S tate of Ca lifornia
cau se cancer and reprodu cti ve harm . Was h
hand s hand ling.
WARNING
The en g ine compa rtment of an y motor vehicle
i s a pot entiall y dangerou s area and ca n ca use
s er io us per sonal injury.
• Always use extrem e ca ution when doin g
an y wo rk in th e engine compart ment. Alwa ys
follow common ly acce pted safety practi ces

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.

WARNING (continued )
hide. The doors can be lock ed using the re­
mote control key or the powe r lock button.
Th is co uld res ult in peop le bein g trapped in
th e ve hicl e.
•
build -up in th e passenger com part ­
ment an d lu ggage compartmen t o f a parked
Fuses
Changing a fu se
Fig. 32 Dosh panel, le fl: cover of fuse box A
Fuse bo x A locat ed in th e side of the
da sh pan el on th e driver' s side
In se rt a suit abl e obj ect (e .g. a sc rew ­
dr iver) into th e
32 and car efull y
pry the cove r oil
Fu se box B in the engine compartment
Open the en gin e hood .
Press the release tabs 33 (arrow s)
to re lease the fuse box cove r.
R e mo ve the cover .
To re mount the cover, place it ove r th e
fu se box
press the sid e tab s in the op­
po sit e direct ion until they latch sec ure ly.
Bookl et 3.2 Tip s and Advice
WARNING (continu ed)
vehicle can re sult in tem peratur es in the ve­
hicle that arc much higher than the out sid e
tem peratu res, p arti cularl y in su mmer. Tem ­
p era tures ca n quickl y reac h levels that can
cause unco nscio usne ss and death, particu ­
l ar ly to sma ll childre n. _.
Fig . 33 In the engine compa rtment: caver of fuse
box B
The indiv idu al el ec trica l ci rcu its are prot ecte d
b y fu se s. We reco mm end y ou sev eral spar e
fu ses at all tim es. T hese are availab le from a u­
th ori ze d Vo lk sw agen dea le rs.
A ut omob ile te chnol ogy chan ges co ntinuously.
Your a uthori ze d Volkswage n deal er h as the mo st
curr ent t echn ica l in format io n for your Vo lk­
sw agen.
I f yo u ar e
sur e w hich fu se to use or to ch an ge ,
co ntact your authori zed Vol kswage n Se rv ice
viso r.
Co lar cod ing o f fu ses
C olor
rating
li ght
5
brow n t 7.5
reel I 10
What do I do now? 77

Booklet 3.2 Tips and Advice
4.
1.
Fi g. 41 How to connect the jumper cables
In th e 41 th e di sc har ged batter y
is the c har ged battery.
Attaching the jumper cables
- Sw itch off th e igniti on on both vehicl es
I. Co nne ct one end of the red jump er to
po siti ve 41 termin al of the ve­
hi cle w ith the disch arge d batter y@ .
2. Co nnect th e other end of the re d
jumper lea d
to the p ositive terminal of
th e batter y supp ly in g th e elec trici ty ® ·
3 . Co nne ct o n e end of the black jumper
l ea d to the neg ative terminal
the
batte ry sup plying th e elec tricity ®·
4 . Conn ect the othe r end of the black
jumper lead
a so lid m etal co mpon ent
w hich is bol te d on to the engin e block, or
onto the e ngin e bl ock itse lf of the ve hicle
wi th the d isc harg ed battery. Do nor con­
n ect it to a po int n ear
batter y@ .
5. Position
leads in su ch a way that
they cannot come into conta ct w ith any
mo vin g part s in th e e ngine compa rtment.
Starting the engine
6 . Start en gine of vehicle providin g
ass ista nce with the booster batte ry and let
it run at id le speed .
7. Start the eng ine ofr he ve hicl e w ith the
di scharg ed batter y and wait o ne or two
m inut es unt il th e en gin e is runn ing
s mooth ly.
Removing the jump leads
8. Before yo u remov e th e jum per ca bles,
swi tch off the headli ghts ( if th ey are
on).
9. Turn on the hea te r blower and rea r
w ind ow defro ster in the ve hicle wi th th e
d isc ha rged battery . Thi s help s m inim iz e
v oltag e peaks w hich are ge ner ated when
t h e le ad s are disco nnect ed.
10 . W hen th e engin e is ru nnin g, d isco n­
nect the jumper cable in reve rse order a s
desc ribed above.
Con nect th e battery clamps so the y ha ve good
metal- to- meta l co ntact w ith the battery termi­
na ls.
If th e eng ine does not start , turn off th e s tarter
afte r about 10 seco nds and try aga in afce r ab out
30 seco nds.
WARNING
S to p! B efore wo rking in the engine comp art ­
ment, al ways read and he ed all WAR NIN GS
34 . The engin e compartment of any
motor v ehicl e is a pote ntially dan gero us area
and ca n ca use se rious per sonal inju ry.
WARNING
Improp er u se of jum per ca bles w hen jump
s tarting a ve hicl e with a dead can ca use a bat ­
tery to exp lode leading to seriou s perso nal i n­
jury. To help reduce the risk of batt ery exp lo-
s ion:
What do I do now? 85