ECU VOLKSWAGEN JETTA 2010 Owner's Manual

Booklet 3.2 Tip s and Advic e
Adding engine oil 9=::1':
Top off g radually
small of oil.
Fig. 6 In the engine comportment : engine oil filler
cap
To gel a true reading, the ve hicle m us t be
o n l eve l gro und. Before opening the e n­
g ine hood, always read a nd heed all
WA RN INGS
34, "Safe ty is job No. I
w hen working in the engine compart­
ment".
- Turn off the engine.
Unscrew the oil cap only 6 fr om
the cylind er h ea d cover . Yo u will sec the o il
can sy m bo l on top of the oil cap. If you arc
sur e, contact you r autho rize d Volk­
swag en dea le r for assis ta n ce .
- Top off oil in sma ll amo unts (not more
than a half quart/li te r at a tim e), using the
co rrect oil.
- To avoid fiJling too much oil, wai l
while and check o il level before adding
mor e.
40 Ch ecking and Filling
- As soo n as the o il leve l is in a rea
39, fig. 5
oil fill er cap is s hown in the
c orre sp ondin g eng in e compartm en t diagram
En gine oi l add itives
Vo lksw age n docs not recom mend the use of oil
add itives . Th ey may adverse ly yo ur New
V ehicl e
WARNING
Stop! Before wo rk in g in th e eng ine c ompart­
m ent , a lways read and heed WARN IN GS 34 . Th e eng ine com partm ent of an y
mot or ve hicle is a po te nti ally dang erous area
a nd can cause s eriou s personal injury.
WARNING
Spill ed oil i s a haz ard.
• The oi l filler cap must be properly secur ed
to preve nt oil fr om b eing spra yed on the hot
e n gin e an d ex hau st sys te m wh en th e e ngi ne is
runnin g.
Note
I f the oil le ve l
is above leve l 39, fi g . 5
co nven er and th e engin e! See an au­
t h ori zed Volk swag en dealer or qu alified work­
s hop .
For the sake of e nvironment
Do not l et th e oil leve l get above
Other ­
w is e oil can b e in through the cra nk case
breath er and e scape into the atm osphere
through th e exhau st

Booklet 3.2 Tips and Advice
Applies to vehicles: with a Diesel e ngine
Important information for vehicles with Diesel engine when adding or
changing engine oil
On vehicles with a Diesel engine always use engine oil conforms to Volk­
s wagen Oil Standard 505
OJ when adding or changing engine oil.
Vehicl es with Diese l en gine s require and must
a lways use special engine o il that conforms to
Vo lkswage n Oil Stand ard 505 01.
Never use any ot her kind of engin e oil in your
ve hicl e, not even
ofT the oil leve l.
the time of printing. we are awar e Cas­produ ces engin e o il that conform s not yet
be ava ilable throu ghout North Am erica. Other
o il manufacturer s ma y offer engin e oil that co n­
fo rm s
Volkswa gen Oil Standard 505 01 this
tim e or some futur e elat e.
Please be sur e to consult
authorized
Vo lkswage n dealer for information and avail­
abilit y of the prop er e ngin e oil f or yo ur vehicle' s
D iese l e ngine and fur
la tes t technical infor­
13ec ause this specia l engin e oil may 1101 be avail­
able when need strongl y recom mend that
yo u always carry you extra quart (liter ) o f oil co nforms to Vo lkswage n Oil 50 5
01, in case you have off oil while on the
road .
WARNING
Failure to use en gin e o il for your Diese l e n gi ne
that expre ssly co nforms to Vo lkswage n Oil
S tandard 505 01 can cause engine failure on
the highwa y that can ca use
cras h and seriou s
personal injury.
WARNING (continued)
• Never use any amo unt of eng ine o il in lhe
Diese l en gine th at does not conform to Vo lk­
sw agen Oil Standar d 505 0 1.
•
carry w ith you an extra quart (liter )
of engine oi l that confor ms to Vo lkswa gen Oil
Sta ndard 505 01 in case yo u mu st top ofTthe oil
wh ile on the road.
WARNING
Improp erly s tored items can become airborne
mi ssiles, flyin g through the ve hicle ca using
ser ious personal injury in the event of hard
brak ing or an accident. To help r educe the risk
of ser io us perso nal injury:
• /\(ways store extra quart (lit er) of e ngine oil
for your Diesel en gine in its original oil con­
tainer that is secure ly closed in the luggage
compar tment. Make s ure
container is se­
cure ly stored and mounted.
Note
• lf yo u u se e ngin e oil that doe s not expressl y
co nform to Volkswage n Oil Standard 505 01, very
se riou s and very expe nsive damage t o your ve­
hicle 's engin e wi ll occ ur. Engin e dam age caused
by using the wrong engin e oil is not cove red by
yo ur Limit ed New Vehicle Warranty.
• Not all comm ercia lly availabl e oil s conform
10 thi s very rigid Volkswagen oil qualit y s tanda rd
eve n though th ey may be symhetic-hased and
hav e th e same
Checking and Filling 41

Booklet 3.2 Tips and Advi ce
des with tire press ure m onito rin g sys te m To preven t thi s, always make that
fac to ry i nsta ll ed va lve s te m caps on a ll whee ls
are securely mount ed on th e valve .
Tires and vehicle load limits
There ar e limits to th e amo unt of load or we ig ht
t hat any vehicl e and any tire ca n carry. A ve hicle
t h at is over loaded will not handle well an d is
mor e difficult t o sto p. Overloadi ng ca n not only
l ead to loss of veh icle contro l, but can also
damage important parts of the vehicle and can
l ead to sudden tire failure, including a blowout
an d sudd en deflat ion that can ca use th e ve hicle
to crash.
Your safety and that of yo ur passengers also de ­
pe nds on making sure tha t load limit s are not ex­
cee ded . Veh icle load includ es everybody and ev­
e ry thing in and on the ve hicle. T hese load limits
are technica lly referred to as the vehicle"s Gro ss
Ve hicl e We ig ht Hating
The in cl udes the of the basic ve­
h icle , a ll in sta lled accessor ies, full tank
of fuel, oil, coolan t and o ther flui ds p lu s max­
imum load . Th e m aximum load includ es the
number of passe ngers that the ve hicle is in ­
te nded to carry ("seatin g capacity") with an as­
su med weight of 150 lbs (68 Kg) fo r each pas­
se nge r at a des ig n ati on sea ting pos ition and the
to ta l weight of any lu ggage in the ve hicle. If you
tow a traile r, th e weig ht of th e tra iler hitch and
th e tong ue weig ht of the lo ad ed tra iler mu st b e
included as part of the ve hicle lo ad .
T he Gross Axle We ig ht Hatin g
is th e
maximum load that ca n be appl ied a t eac h of t h e
ve hicl e's two ax les.
The Gross Ve hicl e We ight
and th e Gross
Ax le We ig h t are liste d on the sa fe ty com­
pliance sticke r la b el o n th e driv er's door latch
pi llar Your Je tt a ha s 5 seat ing posit io ns, 2 in the
front and 3 in the rea r fo r to tal seating capacity of
5. Ea ch sea ting posi tio n ha s a safe ty belt
= book le t 2. 1 "Safety firs t."
58 Checking and Filling
For th e sake of env ironm ent
Yo ur car w ill ha ve a highe r consumpt io n
a nd unn ecessa ry ex hau st em iss ions with und er­
inflated tires .
that there is an upper limit to your ve­
hicl e' Gross Vehicle We ig ht Hati ng mean s that
th e
weight of whatever is be ing ca rri ed in
th e veh icle (including the we ight o f trailer
hit ch and the tongu e we igh t of the loaded
t railer) is limit ed. The more pa ssenge rs in the
ve­hicl e or passe ngers arc heav ier th an the
s tandard weigh ts assumed mean th at less
we igh t
be carr ied as luggage.
tir e pressure label on your Vo lkswagen also
lists the maximum combin ed weight of all of the
occupants and luggage or other cargo that th e
ve hicle can carry. For the locatio n of the label
54. fig. 13 .
WA RNING
Over loadin g a vehicle can cau se loss o f ve hicl e
co ntr ol, cras h or ot her accide nt, se rious per­
s o nal injur y, and eve n death.
• Car rying more weig ht th an yo ur vehicle
des ig ned to ca rry will prevent the ve hicle
from handlin g proper ly and in crease the risk
o f th e loss of ve hicl e co ntrol.
• Th e brake s o n a ve hicl e th at has bee n over­
l oa ded may not be ab le to stop th e vehicle
wit hin a
dista nce.
• Tir es on a veh icle that ha s be en over loaded
ca n
su dd enl y, includin g a blowout a nd
s udd en deflation, causin g los s of co ntrol and a
c ra sh .
• Alway s make sur e th at the total l oad bein g
tran sp ort ed - inclu din g th e we ig h t of a tra ile r
hi tch and the to ngue we ig ht of a lo aded trail er
- docs not make the vehicl e heav ie r than the
v eh icle 's Gros s Ve hicl e We ig ht H atin g

Booklet 3.2 Tips and Advice
tool and th e vehicl e
jack
con tains th e follow ing items 18 :
Th e sc rew driv er is in th e lu g w re nch and its
b lad e is re ve rs ib le .
A dap ter for ant i-th eft wh eel bo lts
Tow ing eye, re movab le
W ire hook for pulling off the ce nte r co ve r
a nd th e w he el b olt cap s
Jack f or changing a wheel. B efor e yo u put
th e jack back in to i ts loca tion make sur e it is
co mp le te ly re tr a cted.
wr en ch for wheel bolts
Ad opter for anti-th eft w hee l baits
We reco mmend yo u carry t he wh eel bolt adap te r
in th e ve hicle tool kit at all times. The a nti-theft
w hee l bo lt code numbe r is sta mp ed on th e front
of th e ada pter. Yo u will need this numb er to re ­
p lace t he ada pter if it is lo st. No te th e c ode
numb er o f th e adapt er fo r th e an ti- th ef t whee l
b olt and kee p it in a safe pla ce
but not in your
veh icle.
Fig . 18 Vehicle too l kit. Some of th e it e m s sh own
come o nly w it h certa in models .
WARNING
Improper ly t ighte ned whee l bo lts can become
l oose, ca usi ng loss of contro l, a co llisio n an d
ser ious perso nal i nju ry.
• Neve r tig h te n th e w hee l bo lts wit h a hex
socke t in th e sc rew driver h and le because yo u
w ill n ot be ab le to tig hte n th e bo lts to t he re­
qu ired torque.
• Always use t he lug wrench and tig ht en th e
wh eel bolts secure ly.
WARNING
Imp roper use of your ve hicle jack can ca use
ser io u s pe rso nal in jury .
• Never use the fac tory sup plied jac k for t his
mod el to lift othe r ve hicles o r any other heavy
ob jec ts.
• Your vehicle jac k i s des igned for ch ang in g
w hee ls on your vehicle on ly, not fo r working
un dernea th
it. If you have to wo rk un derneat h
t h e ve hicle , a lways use safe ty s ta nds to s up-
p or t th e veh icle.
What do I do now ? 67

Booklet 3.2 Tips and Advice
WA RNING (continued)
• Always pro perl y s ecur e th e ve hicle ja ck
a nd t ool kit in th e lu ggage co mpartm ent.
L o ose item s in th e vehicle ca n fly a round th e
in sid e o f th e ve hicle during hard brakin g or in
a c rash cau sing seriou s pers onal injur y.
Changing a wheel
Applies lo vehicles: with spare wheel
Getting started
WARNING (contin ued)
• Before y ou rai se yo ur ve hicl e the jac k,
al ways re ad and h eed all
Pa rk vehicle in a safe place befo re changing a whee l.
-If yo u have a flat tir e or pun ctur e, park
t h e ve hicle as fa r away from th e flow of
t ra ffi c as poss ible o n a firm , eve n surf ace.
- Turn o ff the engine. Turn o n the emer­
ge ncy flas her.
- Apply the park ing brake firm ly and en­
gage a gear or
pu 1 1h e se lecto r in P.
- A ll passe nge rs mus t leave the ve hicle.
Th ey sh o uld wait in a safe place (for ex­
a mpl e behin d a g ua rd rail or other safe ty
ba rrier) .
- Block the w hee l o pp osite t he w hee l
b ein g cha nged wit h a su itabl e objec t. .
- If yo u are tow ing a tra iler, u nh itch it
fr om your ve hicle .
- Remove the spare w hee l and the ve hicle
t oo ls from t he lu ggage com part ment.
WARNING
C han gin g a w hee l, es pecia lly on the s ide the
ro ad , can b e da ngero us. To hel p re du ce th e
ri sk of seriou s perso nal inju ry:
• Alw ays sto p th e vehicl e as soon as
is safe
t o do so and mo ve the ve hicle a safe distan ce
68 What do I do now?
WA RNING (cont inu ed)
off th e ro ad wher e it i s safe lo c hang e th e
wh eel.
• Turn on th e emerge ncy flas her a nd set up
an other warnin g dev ice a bo ut 27 ya rds (25
m eters) behin d th e ve hicl e to wa rn ap­
pro achin g traffi c.
• Always make sure th at th e gro und i s leve l
a nd
if n ecessary use a s turdy boar d
und er th e jac k.
• When one w heel is lif ted
th e g round
puttin g th e se lector leve r in P will not pre vent
s udd en ve hicl e mo vement .
• Always appl y th e parkin g brak e
and
e ngage the se lec tor lever in P to help prev ent
the vehicl e from m oving s udd enl y a nd s lip­
p in g o ff th e ja ck.
• Always block the whee l oppos ite th e w hee l
be in g cha nged with b oth fo ld in g ch ocks or
s imil ar obj ec ts .
• If you arc towin g a tra iler, a lways unhit ch it
fr om yo ur vehicl e before star tin g to c hange
th e w hee l.
• Alwa ys use a ja ck th at ha s bee n approve d
b y th e m anufa ctur er for your vehicle .
• Neve r u se oth er j ac ks, ev en if th ey have
b ee n ap pro ve d for u se on oth er Vo lkswag en

Booklet 3.2 Tips and Advice
Applies lo vehicles: wi th spore whee l
Removing the spare wheel
The spar e wheel is located und ern eath the floor covering in the luggag e compart ­
Fig. 21 Under th e floor ponel: spore wheel secured
wi th o p las tic nut.
Removing the spare wheel
-Lift floor panel and hang on
rubb er sea l aro und the luggage compart­
ment openin g.
- Unscrew the black plastic nut securin g
th e s par e whee l by turning it in
direc­
tion of th e arrow
21and remo ve
-Press dow n on pla stic screw 22
in the ce nter of the spare wheel and
turn it co unt erclo ckw ise in th e direction of
the arro w
22 and remove.
- Tak e out the s pare whee l. Stowing the
flat tir e.
- Lift the fl oor pan el a nd h ang i t on the
rubb er sea l around the luggage compart ­
m en t open ing.
- Pla ce the flat tir e in the spar e whee l we ll
in the lu ggage co mpartment.
- Take the pla stic scr ew, place it in the
c ente r of th e flat tire pre ss
dow n and
t urn
clockw ise.
70 What do I do now?
Fi g. 2 2 Under th e floor pone!: plo stic screw for se­
cur ing the plostic n ut.
- Secu re the flat tire w ith bla ck pl astic
nut.
WARNING
• Do not use the spar e tir e ifit i s damaged or
if it ha s worn down to the wear indicators.
• If th e s pare lire i s more than 6 years old,
u se
it only in an em ergen cy and with extreme
cau tion and careful dri vin g.
• The spare tire mu st alwa ys be se cur ed w ith
the wheel bolt s provided b y the factory.
• After installin g the spare tire, the tire pr es­
s ur e must be c hecked as soon as p ossible
56.
• On some ve hicles, the spare tire ma y be
sma ller th an th e original tire. The smaller
spar e tir e is identified with a sticker and th e
word s
"50 mph" or "80 km/h". These words
identify the max imum permissible sp ee d for
driving with this tire.
Not e
Mak e sure that the spare w heel. or
re mo ved ar e stored safe ly i n luggag e

-Place the bulb holder insert back in the
h ead light. Make sure the hold er is prop erl y
i n se rted.
- Push the
82, fig. 36
th e headlight.
Replacing the turn signal light bulb
Fig . 3 8 Bulb ho ld er for the tu rn signo l
The bulb ho lde r for the turn signal is lo­
ca ted undern eath the headlight /po sition
l amp.
Booklet 3.2 Tips and Advice
If yo u ar e unc ert ain ho w rep lace a de­
fective bulb, see yo u authorized Volk swage n
de aler for assis tance.
- Swi tc h the light off.
- Switch off the ig nition .
- Open the eng ine hood.
- Turn the bulb holder as far as it wi ll go
in the direc tion of the a rrow
38 .
- Remove the bulb holder from the hea d­
light.
- Cha nge the bulb.
- Rep lace the bul b holder in th e head-
li ght and turn it as far as it will go in the op­
po site direction to the arrow.
If you are un certain abo ut how re pla ce a d e­
f ec tive bulb , see you authorized
dea le r fo r ass is tance.
Changing the bulb for the brak e light or rear turn signal
Fig . 3 9 Broke light and rear turn signa l bu lb holder unit
Changing the bulb
- Open the rea r lid.
- Loca te th e cover in the luggage com-
partm ent trim panel to access the bulb
hold er and open it.
- Disco nn ect co nn ector
39
- Press the release ta b s =£l g. 39 (a rrow s}
and pull the bulb h older ou t.
- Repla ce the defe ctiv e bulb.
- Rein sta ll th e bu lb hold er secur ely.
- Reconnec t the connecto r@ .
- Rein stall the cove r in th e trim panel.
What do I do now ? 83

Booklet 3.2 Tips and Advice
If you are un certain ab out ho w to re pla ce a d e­
f e ct ive bulb, see yo u auth orize d Volk swagen
d ea le r for assis ta n ce .
Changing the bulb for the back-up light
The bu.lbs are located in the rear Lid.
Fig. 40 Boc k-up bu lb ho ld er
- Open the rear lid.
Jump starting
Jumper cables
- Locat e the cover in the rea r lid trim
pan el to access the bulb holder and open
it.
- Ex pa nd th e tw o re taining tabs in the di­
r e ct ion of the arrow s
40and pull the
bulb holde r out.
- Replac e th e defect iv e bu lb.
- Rein stall the bulb holder securely.
- Rein sta ll th e co ver in the rear lid trim
panel.
If you are unc ertain about ho w to re plac e a de­
f ec tive bulb , see y ou auth orized Volkswa gen
d ea ler for a ssis tanc e.
The jumper cables have sufficient cro ss sec tion.
If th e engin e does not sta rt beca use the batt ery is
di scharg ed , yo ur vehicl e's batt ery b e co n­
n ec te d to th e batt ery of anot her veh icl e 10 s tart
t h e e ngin e.
Jump er cab les
Th e cro ss sec tion mu st b e a t leas t 0.03B (25 111111 2
) fo r gaso line en gin es a nd at l eas t
0.0 54 (35 111111 2
) fo r di ese l en gin es.
84 What do I do now?
Note
• Do n ot le t the vehicle s tou ch eac h oth er, oth­
e rw ise curr ent cou ld flow a s soo n as th e plu s(+)
t e rm inals are co nne cted. If necess ary, u se lon ger
jump er cabl es.
• The di sc ha rge d batt ery mu st be prop erl y
co nnec te d
to th e ve hicl e's elec tri ca l sys tem.