page 92 VOLKSWAGEN GOLF 2007 Manual Online

on. the bra ke sys tem warning symbol or
If a malfunction occurs in the ABS. the warning light light up togethe r the brake o r
39. T he e ngin e com partment of any motor ve hicle is po te ntiall y dangerou s area and can cause serious personal injury.
Dri vin g w ith ba d brakes can cause a c olli sion and serio us person al injury.
does n ot go out, or if it lights up w hen driving the brake fluid level in the reservoir is too lo w or there is a f ault in the brake syste m .lmmedi-
Brake Assist System (BAS)
In an emergency, most drive rs brake in time, but not p in g dista nces that are longer than they have to be!
T he
brake assis t sys te m helps: if yo u p ress the b rake pedal very quick ly , th e brake assist sys te m
regi sters an emergency situation.
can be activated more quickly and ciently, reducing th e brakin g distance while ting you steer at the sam e tim e.
Do no t reduce th e pressure on the brake pedal.
T he bra ke switches off cally as soon as you re lease th e bra ke. The brake assist system work s onl y w hen the engi ne is
nin g.
A lways adjust yo ur speed and driving sty le to road , weather condit io ns.
{continued)
a te ly s to p dri ving a nd ta nce=> page 53.
symbol BRA KE or lights up a t the same ti m e as th eABS warning light the may not be working pro perl y and th e rear w heels could lock up first under
hard braki ng. Rear wheel brake lock-up can cause loss o f vehicl e control. If yo u believe tha t it is safe to do so, go imm ediately a t low speed to the nearest autho rized V olkswagen
dealer o r
w arning light does no t go o ut, or if it comes on w hil e driving, the
your autho rized
V o lkswagen deale r o r qualifi ed wo rkshop as soon as possible.
(continuod)
Neve r let the ex tra safety offered b y the
B rake Ass is t
The Brake Assis t Syst em canno t reduce the
risk o f a n acci dent, fo r example i f yo u drive too fast fo r conditions or if yo u d o not keep your distance from the vehicl e in front of yo u.
S li ppery and we t roads a re dangerous even with the Brake Ass ist Sys te m!
Always re m ember tha t vehi cle alterations
o r m odificati ons can affect the functio n oft h e syste m s. Exa mples of
these alteration s or modifica tions include a different w heel/tire com bination and brake or chassis m odificati on s=> page 32, "Repairs a nd
t echnical m odifica tion s".
the vehicle su sp en sion or u sing unapproved tire I rim combinati on can ch an ge the way the
Smart

The Anti-Lock Brake System prevents the wheels from locking up when the brakes
are applied.
The is an
works only when the engin e is running.
How the ABS works
I f
one w hee l beg ins to turn too slow ly in relat ion to vehicle spee d and tends to lock up, the automati cally redu ces brak e pressure to pre vent
that w heel from lock ing up. When is doing its job you will notic e a slight vib ration through the brake ped a l a nd hear a noise to le t you know
that your speed must be adjusted to road, traffic and weather co ndition s. Thi s is a warni ng that one or more of th e whee ls is about to lock up and
that th e control function has intervened. In
thi s situati on it is important to keep th e br ake
peda l full y depressed so th e the
b rake ped al-cannot do its job if yo u do .
helps you to keep the vehicle under control
because it pr eve nts th e w hee ls from locking up w hen the brake s are a ppli ed. Thi s m ea ns th e hicle can still be s teered and is less likely to skid.
Th e
cannot necessarily shorte r
braking dis tances in con dition s. The brakin g
di stance ca n eve n be longer if you brake on gravel or on fres h snow c overing a slippery face.
If
i s not fun ctioning properly, a warning
light will co me pag e 5.
4 Smart technol .ogy
Always adjust your speed and driving style to
road, tra ffic and weather co nditions. Never let the ex tr a sa fety that
Alwa ys drive safely.
cannot change the laws of physics.
S lipp ery and wet roads are dangerous even
withABS!
cannot reduc e the risk of accidents,
for example if you drive too fast for the tions or if you do not keep your distance from the veh icle in front of you.
Always remember that vehicle alteration s or modifications can affect the function oft he
page 32, and te chnical modifications".
Changing the vehicle suspension or using unapproved tire
systems work and reduce their effectiveness.
The effec tive ness of is also determined
b y the tir es on your pag e 57 ,

does th is by braking the whee l that h as lo st trac tion an d dis tributing more
driv ing force to the other driven wheel via the differen tial.
EDL i s active at speed s up to about mph
not that the EDL has been shut off.
EDL wi
ll automatically switch on again when the brake
Always adjust your speed and driving style to
road,
When accelerating on a slippery surface,
for example on ice and snow, press the accel­erator carefully_ Despit e EDL, the wheels m ay
start t o spin leading to a loss of vehicle control.
Always remember that vehicle alterations or modifications can affect the function ofthe EDL and
page 32, and te chnical m odifications".
Changing the vehicl e s uspension or using unapproved tire rim combination can
change the way the EDL and systems work and reduce their e ff ectiveness_
6 Smart
The E lectronic Stabilization con­
tai ns the E lectronic Differential Lock (EDL) and the Anti- S lip Regulation (ASR). The
or sy s te m s malfunction.
The is sta rted automatically when the en­gine is started.
The should generall y be left switched on at
all times. In specific circumstances where yo u
requ ire less by l.
For exampl e:
whe n driv ing w ith snow chains,

when dri ving in deep snow or on loose faces.
w he n r ocking the ve hicl e out.
Switch
ba ck on w he n yo u no longer need wheel s pin. The
remains switch ed oiT.
Ho w
works
The electroni c stab ilization progra m
helps to reduce the ris k of skiddin g braking th e w heels individually. works o nl y
w he n th e e ngine is ru nning.
The sys te m uses th e steering whee l an gle and road speed to calculate th e changes of tio n desired by the driver, and constantl y pares thi s informat ion with the actual behavior of the vehicl e. accurately ( for example if the hicle is beginni ng to skid ) tomatically by applyin g th e at the priate wheel.
The forces acti ng on the braked wheel help to
b rin g the vehicle back on course. th e ve hicl e is tending away at the rear, the brake
wide r dius in a curve. th e brake is mainly applied to the
in sid e wheel.
How the Anti-slip regulation
reduces engine powe r to he lp preven t the driven wheels of front-wheel d rive vehicles
losing traction during acceleration. The sys te m works in the entire speed ra nge in conjunctio n
with fails , the will a lso be out of action. h elp s the ve hicl e to moving. accele rat e and climb a grad ient in slipp ery d itions wh ere thi s may o therwise be diffi cult or even imposs ibl e.
When do the indicator light and the button come on or flash?
T he indicator light comes on for about
2 seconds as o perati o nal check when the
3.2 Tips and Advice
The indicator ligh t flashes while yo u are driv ing when the is wo rking.
They come on if there is a malfun ction in the
They come on when the
Th ey also come o n in the event of an malfunction because the system works in conjunction with the ABS.
the indicator light comes on immedia tel y
a fter the engine is started , th ere m ay be a
sys tem-controlled deactivation. You can vate the tion off and on agai n. th e in dicator ligh t
goes out , the sys te m is full y ope rational again.
the battery has been disconnected, th e
A lways adjust your speed and driving style to road, traffi c and weather conditions. Never le t the extra safety that can provide tempt you into taking extra risk s.
Alway s drive sa fe ly .
and
cannot reduc e the ris k of cident, for example if you drive too for conditions or if you do not keep your distance from the vehicle in front of yo u.
Although
Always remember that vehicle alterations or modificatio ns can affec t the functio n of the EDL and
different wheel/ tire combination and brake or chassis modifications=> page 32, and technical modifi cations".
Changing
EDL and sys te m s work and reduce their effecti veness.
Smart

(continued)
T he effecti ve ness of is also d etermine d
b y the tires page 57, and
is very effec tive, always m ember that your veh icle's handling bility is limit ed b y tir e traction.
Note
I n
order to en sure th at an d ASR functio ns
correc tly, all four wheels must b e fitted with the same tire s. Any differences in the rolling radiu s of the tire s can cause the system to reduce gin e power-eve n when this is not th e best th in g
to do under t h e circumstances.
veh icles wit h powe r stee ring, th e amoun t of power ass istance is regula ted
chanical us ing an electr ic motor. The ad tages of thi s s teering system include the fact that n o hydra ulic components su ch as hoses . oil ta iners, filt ers or h ydraul ic flu id s are requir ed. Furt he rmo re, this is a conside rable decr ease in
e n ergy required . The elect romechan ical steering
system, in contrast to the hydraulic system (which requires a constant flow of fluid). only
co nsumes en ergy when the ve hicle is ac tually
b e in g s teered.
The f u e l consumption is reduced as a res ult.
If the
electromechanical power steering sys tem fails, the power ass is ted steer ing sys tem will still work. If th e engine is sw itched off, the power steering does not functio n and the steering
wheel is very hard to turn.
Indicator light
or comes on
The indi cator light comes o n for a few seconds when th e ignition is sw itched on.
If the indica tor light ( or does not go out or comes on while you are driving, th ere is a
prob le m in the ele ctro -mechanical steering. steering assis t may be reduced (light J or be lo st completely (li ght
swage n dealer. If th e yellow warning light stays
off after restart in g an d drivin g a short distanc e,
8 Smart
With th e en g in e not running (e.g. when the car is bei ng towed). there is a lso no power assist able.
Turning the s teerin g wheel i s ve ry difficult when th e power steering sys te m i s not wo rkin g and it is harde r t o control the ve hicl e.
Neve r let the vehicle coast w ith the en gi ne swit ch ed off.
If yo u d o no t pay att entio n to the warning lights w hich have com e o n, includin g th e
warnin g messages appearing in the d is play, this could lead t o personal injury or damage to
your vehicle .
Note
Do not keep the steering wheel turned the way to the le ft or righ t for more than 15 seco nd s
when th e e ngine is running. Doing so could damage th e powe r steering system.
If th e

light monitors the
lights up when the ignit ion is sw itched on to
s how that the light is work ing properly. should
go ou t when the engin e ha s s tarted running.
a fault develops in the e ngin e management system while yo u are driving, thi s warning light
will light up. thorized dealer or qualified
the
t a nk completely empty.
- Do no t put in too much engine oil
45,
- Never tow the ve hicl e to sta rt use
jumper cables page
you notice misfiri ng, uneven running or loss of power whe n the vehicle is moving, slo w down
immedi at ely and have the ve hicle inspecte d b y the neares t authorized
chapter"Warning
cape int o the atmosphere.
A catalytic convert er ge ts very h ot and can
cause fir e causin g serious person al injury. Th
ere
may be a message in the in strument cluster inform ing you or advising you of th e essary ac tion to take.
yo u do not pay attention to the warning
li ghts which have come on, including th e warning messages appearing in th e d isplay, this could lead t o personal injury or damage to your vehic le.
(cont inued)
Never park whe re
Neve r apply additional undercoating or rust proofing o n or near the exhaust manifo ld,
ex hau st pipes, catalytic converter or heat s hi elds.
Note
Never drive until the tank is completely
e mpty becau se irregular fu el supply could cause the engine t o misfire. This allow s raw, unburned fu el to get into the ex haust sys tem and damage the catalytic conve rter.
the oil leve l is above page 44, fig. 6 not start the engine- t his could damage the catalytic co nverte r and the engine!
To avoid damage to the catalytic converter
37,

Booklet 3 .2 Tips and Advic e
recommend that you have the
thi ckne ss of your brake pads checked by an au­
t horized Vol kswagen dealer mo re fre quent ly
t h an recommende d in the serv ice sched ule.
you drive with wet brakes, for example afte r a
dri ving through water, after heavy rainfall or after washing the ve hicle, braking power be
reduced and s to ppin g distances will be longer
because the brake discs will be we t or in winter mayb e eve n frozen-the brakes must be dried
with several ca re ful brak e applicatio ns.
Brak e fluid absor bs water
and must be changed
every two years. Heavy use of the brakes can cause vapor lock if the brake fluid is too old.
Vapor lock redu ces braking power, increases
stopping distances and ca n even cause total
brake failure.
New tires and new bra ke pads do no t pro­
v id e m aximum gri p, control o r b raking abil ity.
To red uce the risk of l osi ng control, a s io n an d se rio us perso nal injuries, drive with
specia l ca re for the first 350 miles (560 km).
New brake pads do not have th e best sto p­
ping power for the fir st ISO mile s (240 km ) and
m ust be b roken in. can compensate for the slightly reduced braki ng abil ity by dri ving care and applyin g more pressure on th e
brake pedal.
Never follow oth e r veh icles to close ly or
p u t you rse lf in to other s ituations th at might
requ ire su d den , hard bra king especially when the brake pads have not been broken in.
apply brakes for a test.
Always dry brakes and clea n off icc coat­
i ngs an d salt coatings with a few cautious brake applications.
A lways read and heed in in tire s and brake on page 12.
Always avoid overheati ng the brakes!
When driving downhill, t11 e brakes have to
work har d and h eat up quickly.
Before driving down a lo ng, steep hill, al­
ways reduce speed and downshift to a lower
gear. This will let the vehicle usc engine
Always ch ange th e brake fluid at l east
every two years. Hard braki ng wi th o ld flui d may cause a va po r lock . Vapor loc k duces powe r, inc reases stoppin g di s­tan ces and can even cause tota l b rak e failure.
A damaged front spoiler or n ew non stan­dard spoiler can reduce t h e airflow to th e
brakes and cause them to ove rh eat.
Always see an authorized Volkswag en
dealer or qualified workshop
Be sure to re ad and heed all and th e page
Driving and protecting the environm ent 13

edges under the vehicl e can cut exposed
ski n.
Alway s protect your hands and arms from cuts on sharp m etal edges when clea ning th e underbody, the inside of th e wheel housin gs
etc.
Never try to remov e mud or dust if the vehicle dry . a dry cloth or
sponge fo r cleaning could damage th e paint or
3.2 Tip s and Advice
glass on your vehicle . dirt . mud or dust with plent y of wate r before removing it.
When rinsing the vehicle. do no t let water ge t
int o th e lock cylinders or point the hose at gaps
around the doors. hood or tail gate. The water could freeze and make it difficult to open the hicle.
To he lp preve nt damage to th e pai nt, do not was h the vehicle in direct sunl ight.
F o r th e sake of environment
To protect the environme nt. wash the vehicle
only in specia l was h bays that c an handle oily
d irt that is wash ed off th e car.
- Do nor use a power washer to remove
ic e
or snow page 25.
- Neve r use concentrated jet nozzles or
so-called
- After ve hicl e has been washed, the
brake
dis cs and pads will be we t (they
could even be icy in the win te r) and
th e brakes with seve ra l care ful brake
application s before drivin g page 13.
WARNING
brakes or bra kes coa ted with ice or road salt react slower and n eed longer stoppin g tances.
Ca re full y apply brake s for a test.
1
l ap plicab le
Always dry and cl ean off ice ings and salt coatings with a few cautious brake applicati ons.
Always rea d and heed all power and braking
WARNING
Improper usc of powe r was he rs ca n cause rious , in vis ible and perm an ent tire damage leading to tire failur e an d loss of ve hicle trol.
Never wa sh tire s wi th the water out in a direc t stream even at
temperature sh o uld not be more than F
If yo u use power wash e r. be sure to keep it a
sa fe d istance from the sors' > in the front and rear bumpers . you h old
it too to the sensors, you could damage
them.
and protection 23

To prevent possibl e damage your vehicle.
hold the powe r was her far awa y from soft rials, su ch as rubbe r hoses, plastic parts, etc.
Waxing the
T his als o a pplies to painted bumpers. The closer
yo u h old the power washer these materials, the greater is the force against them.
Waxing your vehicle regularly protects the paint.
Appl y wax to vehicle if wate r does not form small
ruaxis available from your thorized Volkswage n dealer.
A
good coat of wax he lp s to protect the paint
from enviro nmental pollution and more sive d irt page 21. "'Regu la r ca re and ve hicle
care al so he lp s to pro tect again st
m inor scrat ches.
pa ge 24,
you cannot clean pla stic part s by normal
w ash in g, clean them with special solvent-free
plasric clean ing produc ts .
24
Note
To preve nt damage: Do not
lights and rear lig hts.
Do not wax or polish fini sh es and
plastic parts .
Do not wax or polish your veh icle ifit is dusty or dirty or in a sandy or dusty en vironment.
Note
T o preve nt damage: Do nor or polis h lights and rea r lights.
Note
C lea nin g products that contain solve nts will damage plas tic parts.

Improper us e of power was hers can ca use riou s, invisib le and permane nt tir e damage leading to tire failure and los s of vehicle
Neve r wash tires with a jet that sprays the water out in a direct strea m eve n from a ta n ce or fo r a v ery sh ort time.
3.2 Tips and Advice
tances.
Carefull y apply brakes for a te st.
few cautious brake applicat ions.
A lwa ys read and heed all 13,
The underbody of the ve hicl e is coated to help prot ect it from corrosion and
damage.
The undercoat ing could be da m age d during
normal use but, particularly when dri vin g
road. recommend th at the undercoa ting un
th e ve hicle and the prot ective coat ings on th e
s u sp en sion be in sp ec te d, an d re paired if n eces­
sary, bef o re and after the winter season.
R
epair wo rk and additio nal undercoating
s hou ld be carried out onl y by an a uth orized Volkswage n deale r or qualified workshop .
the engine compartment
The sys tem gets very ho t when the hicle is drive n and can cause fir e res ultin g in serious pe rso na l injury.
Neve r a ppl y additional undercoating or rust proofin g on or near the exl ta u st manifold,
exl ta ust pip es, catalytic conve rter or heat shie ld s.
Be especially carefu l w hen cleaning the engine compartment!
Anti-corrosion treotment
The engine compartment is treated at t h e page 39.
Good corro sion protection is pa rti cularl y impor­
tant in th e w inter where road salt is used. To ve nt salt damage , th e en tir e e ng in e ment should be th orou ghly cleaned befor e and after th e salt ing perio d.
Your authorized
Volk swag en dealer has th e right cleane rs and prese rva tives and th e
ommend hav ing this w ork perform ed by an thorize d Volkswage n dea ler.
Corr osio n prot ection i s re mov ed when th e engin e compart m ent is cleaned with grea se
s ol ve nts. th e engin e is cleaned , m ake s
ur e th at corrosion protec
tion is app lied to surfaces, seams, jo in ts and co mponents in the
e n g in e compartment.
Plenum
Remove leaves from th e plenum in front of the w indshie ld unde r th e e ngin e hood. Hcmovi ng
l eaves and d ebris reg ularl y he lp s preve nt th e
wate r dr ain ho les from beco min g bloc ke d, and it
h elps to preve nt debris from gettin g in sid e th e
ve hicl e throu gh th e heati ng and ventilation ducts.
The en gin e compartment of any motor ve hicl e
is a potentially dangerous area and can cause seriou s perso nal injury .