steering wheel VOLKSWAGEN JETTA 2007 User Guide

Booklet 3.2 T ips a nd Advice
Power steering
011 vehicles with pow er stee ring , th e of power ass ista nee is regu lated e lec­
t roni call y acco rdi ng to vehicle speed, stee rin g wheel torque and stee rin g w hee l
angle.
Th e power assis tance prov ided in the power
s te erin g sys te m is not hydrau lic, but m e­
c h ani ca l usin g an elec tric mot or. The adva n­
t a ge s of this steer ing system includ e th e fact th at
n o hydra ulic co mponents such as hoses, o il co n­
t a in ers ,
o r fl uid s are re quired.
Fu rth ermo re , t his is co nsiderable de crease in
e n ergy req uir e d . T he e lec trome chani ca l s tee rin g
sys te m . in contras t to th e hydrau lic sys te m
(w hich re qu ires a co nstant flo w of fluid ), only
co nsume s energy when th e ve hicle is actua lly
be ing stee re d.
T he fu el consump tio n i s re du ced as a res ult.
If th e electro mec han ica l p owe r stee ring sys te m
fa ils, the pow er a ssis ted stee ring system
w ill still
work. If th e engin e is sw itch ed off, the pow er s
teer ing does no t fun ctio n and th e steer ing
wh eel is ve ry hard t o tu m .
WAR NING
Turning th e s teer ing whe el is very w hen t he power s tee rin g sys tem is n ot
work ing and it is harder to co ntrol the veh icl e.
• Neve r le t t he veh icle coast with th e engine
swit ch ed off.
Do no t kee p th e steer ing wheel turned all the 10 left or righ t fo r m ore than 15 seco nds
w hen th e e ngin e is runnin g. Doin g so co uld
damag e th e powe r steer ing
Data
H eco rder (EDH ), in sta lled by so me manufa c­
tur ers
the exp ress purpo se of ca pturing data
fo r retr ieva l aft er an acci den t or cra sh eve nt.
are so metimes called "cras h recorders".
So me s tat e laws res tr ict t he re tri eva l or down ­
loadin g of da ta sto re d by ED
that were in­
s ta lled in a vehicle for the exp ress p urpose of re­
tr iev ing dat a af te r an acc ident or crash event
wit hou t th e Owner's conse nt.
your vehicl e is not equipped with an it is equipp ed with number of e lec tro nic
contro l modu les for variou s vehicle sys te m s
s u ch as, fo r ex am ple . e ngine function, em iss io n
6 Smart t echno logy
co ntrol, as we ll as fo r th e airbags and safe ty
be lts.
The se elec tronic con trol mod ules also
ve­
hi cle-re late d dat a dur in g nor mal ve hicle ope ra­
ti on for diag nos tic and re pair purp oses. The re­
cordi ng capaci ty of the e lec tron ic co ntro l mod ­
ul es is limit ed to data (n o so und is record ed ) a nd
on ly a small amo unt of data is ac tually reco rde d
ove r a very limited p eriod of tim e and stor ed
a sys te m fau lt or o th er co ndition is se nse d by co ntro l un it. So me of dat a th en sto red
m ay re late to ve hicle sp ee d, direc tion, braking as
well a s res traint system use and performan ce in
th e eve nt of a cra sh or o th er conditi on. S to red
c an only be rea d and downloade d wit h spe­
cia l

Booklet 3.2 Tips and Advice
WARNING (continued)
with special care for the fir st 35 0 mile s
( 560km ).
• Driving with worn or dam aged tires can
l ead to los s of co ntrol, sud den tire failure, in­
clud ing a blowout and sudden deflation,
cras hes and se riou s perso nal injurie s. H ave
worn or damaged tires rep laced immediat ely.
• Tires age even if th ey arc not bein g used
a n d can fail sudd enl y, es pecia lly
at high
s p ee ds. Tire s th at ar c mor e than 6 yea rs old
WARNIN G (contin ued)
ca n onl y be use d in an em erge ncy and then
w ith specia l ca re and at lo w er sp eeds.
• Neve r m ount u sed t ires on yo ur vehicl e if
you arc not s ure of th eir "pre vio us hi story."
Old use d tir es ma y have been dama ged eve n
t h ough th e damage cann ot b e see n that can
l ea d to sudd en tir e fa ilur e and loss of vehicle
contro l.
• If yo u notice unu sual vibrat ion or if th e ve ­
hicle pull s to one sid e wh en drivin g, a lways
stop as soo n as it is safe to do so and check the
wheels and tires for dam age.
Glossary of tire and loading terminology
Accessor y weight
m ea ns th e comb ined weigh t (in excess of those
s tand ard item s wh ic h may b e re p laced ) of auto­
matic tran sm iss ion, powe r stee ring . power
brake s, pow er wind ows, powe r se ats. radio, a nd
heat er, to th e ex tent that th ese item s are ava il­
ab le as factory- in st all ed eq ui pment (w heth er in ­
s talled or not).
Aspect ratio m ea ns th e ra tio of th e heig h t
th e wid th of th e
ti re in perce nt. Numbers of70 or lowe r ind icat e
a sh ort sid ewa ll for imp roved steering r espons e
a nd be tter ove rall hand ling d ry pa vement.
B ead
m ea ns th e pan oft he tire that is m ade of stee l
w ires, wrapp ed or reinfor ced by ply cords and
t h at is s hape d to
th e rim .
B ead separation
mean s a breakdow n of th e bo nd b etwee n com­
p on ent s in the bea d.
Cord mea ns th e s trands for ming the plies in t he tire .
Cold lir e inflation pressure
m ea ns th e tire press ure reco mmend ed by the
ve hicl e m anu factur er f or a tire of a des ig nate d
s ize th a t ha s not b ee n d rive n for th an a co up le of
m iles ( kilomete rs) at low sp eeds in th e thr ee
h our peri od befo re th e tire press ure is m eas ured
or ad juste d.
52 Checking and Filling
Curb weig ht
mea ns th e weig ht of
a moto r ve hicle sta n­
dard equipm ent in cluding th e maxi mum ca­
paci ty o f fuel. oil. a nd coolant, air co ndition ing
and additional weight of o ptional equipme nt.
Gr oss Axle Weight Roting
m ea ns th e load -ca rryi ng ca pacity of a sin gle axle
sys tem, measured at th e tire-gro und in te rface s.
Gro ss Vehicl e W eight Roling
means th e max imum t otal load ed weig ht of the
ve hicl e.
Groo ve
m ea ns th e spa ce betw een
ad jacent tread
r ib s.
L o ad rotin g (cod e)
m eans the maximum load that
tir e is ra ted to
carry for a given inflation press ure. You may not
this o n all tir es bec ause it is not
required by law.
Ma ximum load roting
m ean s th e load rating for
tire at th e perm iss ible inflatio n pressu re for that t ir e .
Ma ximum load ed ve hicle weig ht
mean s th e
of:
(a) C urb weig ht,
( b ) Accesso ry weight,
( c ) Vehicle capa city weigh t, a nd
(cl ) Pro duction o ptions we ig h t.

Booklet 3.2 Tips and Advice
will be s ix 10 eight of them evenly pla ced aroun d tire. Marks on the tire s idewa ll (fo r ex amp le o r oth er symbols) indicate the p ositions
of the tread w ear in dica tor s. Wo rn tires mu st be
rep laced . Different figu res may apply in oth er
Tir e pressure
In co rrec t lir e pr ess ure cause s pr ematur e wear
and can cause s udden tire blow -out. F or thi s
r easo n, tir e pressure must be c hec ke d at leas t
o nce a m ont h
56.
Driving style
Drivin g fast around cu rves, heavy acce lera tio n
and hard braking increase t ir e w ear.
Rotating tir es for more even wear
I f th e front tires are worn consid era bly m ore
than t he re ar ones, rotate th em as sh own
59, fig. 15 . All the tir es will then last for
about sa me of tim e.
A ll
tir es s hou ld have th e sam e am ount of
wear. All four w heels must have the sa me ro lling
ci rc umf ere nce.
Wheel balancing
Th e wh eels on ne w ve hicl es are balan ced. H ow­
eve r. various situations during every d ay driv ing
can cause them
b ecom e unbalan ced, r e­
s ultin g in vib rat io ns y ou can usuall y fe el throug h
th e steering wheel.
Unbalan ced w hee ls mu st be reb alan ced to avoid
e x cessive wear on stee ring, suspen sion and
60 Checking and Filling
tire s. A wheel also be rebalan ced w hen a
new lire i s in stalled .
In correct whee l alignment
Incorr ect whee l alignment can cause exc ess ive
ti re wea r, impa ir in g
safe ty of the ve hicle. If
t ir es s how excess ive wear, have wheel align­
m en t ch ecke d by an authori zed Vol ksw age n
d ea le r or qualifi ed work sh op.
WARNING
Sud den tir e fa ilur e ca n le ad to lo ss of con trol ,
a cra sh and serious persona l injury!
• Neve r drive a vehicle wh en th e trea d on
any tire is wo rn dow n to the wea r indicator s.
• Worn tires a rc a sa fety hazar d, the y do not
gr ip we ll on wet roads and increase y our risk
of "h yd ropl anin g" and lo ss of contro l.
• Always kee p ch emi cals that can ca use tir e
d amage, s uch as g rease, oil , gaso line and
brak e fluid away from tire s.
• Tire s age even if th ey a rc not b ein g use d
and can fail sudd enl y, es pecially al high
s pe eds . Tir es that a re more than 6 year s old
can onl y be use d in an emergen cy and th en
w ith sp ecia l care a nd at lowe r sp eeds.
• Neve r mount u sed tire s on your vehicl e if
you a rc not sur e of their "pr ev iou s hi stor y."
Old use d tir es ma y ha ve been d amaged eve n
th ough the d am age ca nnot b e seen that can
lead t o sudd en tir e failure and loss of vehicle

Parts 27
Plastic parts 19
Clean ing 23
Power steering 6
Power wa sh er 18
Prem ium Gaso line 32
R
Rai sing th e veh icle wit h th e jac k 72
Hear lid
Escape handle 76
wind ow heat ing
Heatin g element wires 20
Refue ling 30
H eg ular Gaso line 32
Repair s 28
Hep lacin g
Whee l rim s 63
Rep lacing tires and wheels 6 1
He por ting safety de fects
Ca nada 90
Unit ed States 90
Rims Replacing 63
gas kets 20
s
Safery belt s
Cleaning 26
S now chains 66
Spa res 27
Speed Hating Letter Code 62
Sta rtin g w ith jum per ca bles 84
Ste ps fo r dete rmining correc t load lim it 59
T
Tank
Fillin g
tank 30
Openi ng the fu el filler
30
Tec hnical m od ifica tions 28
T ire pressu re 56
T ir e pressure monitoring system
Se nso rs 63
Tir es and whee ls 63
Va lves 63
Booklet 3.2 Tips and Advice @
Tire service life 59
T ir es
Rep la cing 63
Se rv ice life 59
Speed Hating Leller Code 62
Ti re manufa cturing dale 62
Ti re specificat ions 62
Tread depth 59
Uni form tire qua lity gradi ng 64
Win te r tires 65
Tir es and vehicle load limit s 58
Tir es and whe els 5 1
C hec king tir e press ure 56
Co ld tire innation pre ssure 54
D imens ions 6 1
General notes 51
Glo ssary of
and loadin g
t e rm inology 52
New tires and whee ls 61
Rep lacing 6 1
Snow cha ins 66
T ire pressu re mon ito rin g sys tem 63
Tir es and vehicle load limit s 58
Whee l bolts 66
W int er tire s 65
Tools 67
Towing 86
Four-wheel dr ive 86
General notes 87
When can yo ur vehicl e not be towed? 88
Towing eye 86
Tra iler tow ing
Brak es ll
Dr iv in g tips 13
Operating instru ction s 12
Safety chain s 11, 12
Tec hnical requir ements IO
Tire press ure 12
T ow ing tips 13
Trailer lights 11
Tra iler weigh t 12
Tra nspo rt Ca nada 90
Tread Wea r Ind ica to r (TWI) 59
u
Underbody sea lant 22
Unidir ectiona l tires 51, 73
Uniform lir e qu alit y g rading 64
Alphabetical index 95