sensor VOLKSWAGEN GOLF 2008 Owner's Manual

3.2 Tips and Advice
pressures. The recommended values are on the
s ticker on th e open edge of the driver's door 61, fig. 1 5 .
yo u are driving on tire s other than those in­
s tall ed at the factory, have the inflation pres ­
sures entered in the pressure monito rin g sys te m by a Volk sw agen Serv ice® fac ilit y if they are dif­
ferent . O nl y one va lue can be save d in the syste m for partial or full load.
The tire pressure monitoring sys te m shuts it­self off if a se t of tire s w ithout wheel sensors is mounted on the vehicle and it cannot receive sensor s ignal s. As soon as th e sys te m recei ve s at
tir e press ures at regular interva ls. even though yo u have the monitoring sys te m. Inspect the tire s for damage (punctures. cuts. tears and blister s). Remove foreign bodies from the tire
tread .
sensors have to be repla ced. have the valve s changed at the same time.
Discre pancies may occur betwee n th e pres­
sures read on the pressure gauge when inflating the tires and the pressure s read b y the tire pres­
sure sensors. The e lectroni c tire pressu re moni­
torin g sys te m is more accurate.
The corr ect tire pressure for the tires originally installed on your vehicle is Liste d on
th e tire pr
essure label on the open edge of the driver's door.
The recommended tire pressure s arc on the tire
pres sure lab el and in the page 6 1, T hi s means that the pressure must be c hecke d and adjusted w hen tire has not been driven for more t han a couple of miles (k ilometers ) at low speeds during the previo us three hours. Air in the tires
expands when the tire heat s up as a result of in­
ternal friction as it flexes in use. The tire pressure is high er w he n the tir e has war med up than when it is
tir e that counts. There for e, you should nev er le t a ir out of
a warm tir e to matc h p a ge 61. The tire s
would the n be underinflatcd and could fail sud­
denly.
The tir e pressure la b e l o n your Volkswagen lists the recommended co ld tire inflation pressures for the new, orig in al equipment tires we re on yo ur ve hicl e at the tim e it was m anufa ctured.
For the location of the page 61, fig . 15 .
Most tir
es lose air naturally over time. They can
also lose some air if you drive ove r a pothole or h it a c urb whil e pa rking. is usually not possible
t o see w hether the radia l tires u se d today are un­
derinflated jus t b y looki ng at them.
Therefore, be sure to check tire pressur es at least once a month and always be for e goin g on a lo ng
68 Checking and
trip. Mak e sure to ta ke the numbe r of p eople and the amount of lu ggage into ac count whe n ad ­justing tire pressure for a trip -eve n one that you wou ld not consider to b e page and ve hicle load for more impor­tant information.
Vehicles that h ave full hub caps have va lve ex­
t ende rs in stead of dust caps. To ch ec k tire pres­sure or add ai r. yo u do not need to remove the
extender. Be sure to re in stall v a lve dus t cap s
aft er checkin g or adjustin g tir e pressure.
A lways use an
accurate tire pressure gauge whe n manually c hecking and adju sting inflatio n pres -sures.
let air our of the tire slowly with the edge of the tir e and keep checkin g the pressure until you rea ch the pressure that is correct for the load (passenge rs
and lu gga ge) and kind of dri vin g yo u pla n to do.
th e pressure in an y tire is to o low, no te the dif­
fere nce be tween the pressure in the co ld tir e and the pressure you need and add the air that yo u
need to r e ac h the correc t p res sure for the ve hicle
lo ad (passengers and luggage) for the tires on
your ve hicle as listed on the on your ve hicl e and in thi s manual and th e kind of dri vin g yo u plan

Maximum Load Ratin g
This number indi cates the maximum load in and pounds that can be carried b y th e
tire. Tire
and temperature resistance.
Tire quality grading for tr ead wear, traction,
and temperature resistance
Tread trac tion tempe rature grades
Maximum Permissibl e
su re that sh o ul d ever be put in t he tir e under normal driv in g con d itio ns.
Replacin g tire s
or rims on
stantly monitors the air pressure in sid e the tire , and then transmit s thi s information to th e
you arc goin g to replace the wheel
rims on your ve hicl e, have these se n sors. The sensors must be compatibl e with the sys te m on yo ur hicle .
you rims. which do not sors, or have sensors w hi ch are not compatibl e,
then the TPM S will no t wo rk properly. wo uld not be able to monit or the tir e pressure o r you if it i s necessaty.
senso rs mus t b e rep laced at sp ecific va ls.
yo u ch an ge sen sors, yo u have to new valv es.
driv e wi th the stem caps curely m ounted . valve stem caps. your authorized Volk swage n dealer to re p lace lost va lve stem caps.
T he in stallat i
on of replacement ti res w ith steel cord p lie s in th e tire sidewal l may cause m alfuncti on of the tire pressure monitoring sys te m and is no t recomme nded (cord material inform ation in molded o n the tir e
if your ve hicle was equipped with r un-flat tires. rep la cin g them
wi th tire s that are not identical to th ose fill ed may cause mal function of the
3.2 Tips and Advice
and i s not recommended. Run-flat ti res should not be used to replace regular tires.
indicator after p la cing o ne or more tire s on you r ve hicle. the m alfu nctio n indi cator is is
not working p ro perly. Your r eplacement tire
m ight be incompatible with system,
o r some component of the be age d.
Usin g incorrect or unmatch ed tires and I or wheels or imprope r tire and wheel
use tires , rims and wheel b o lts that meet the sp ecificatio ns o f o ri ginal
Tires age even if they are n o l b eing used and can fail suddenly, especially a t hi gh
s peeds. Tires that arc m ore tha n 6 years old can only be used in an em erge ncy and then
w ith special care and lower speed s.
Never moun t used tires o n your ve hicl e if you are not sure o f their
four whee ls mus t be fitt ed with radial tires o f the same ence) and the same tread pattern. Dri ving with different tires reduces vehicle and can lead t o loss of contro l.
If the s pare wheel is no t the sam e as the tires that are m ounted on the vehicle-fo r ample with winter tires-on ly usc th e spare w heel fo r a short perio d of t im e and drive with extra care. Refit the normal road w heel as s oo n
a s safe ly possibl e.
Neve r drive fa ster th a n the maximum
speed f or which the tires on your ve hicl e are
r a te d because ti res that are driven faste r than their ra te d speed can suddenly.
Ov erloading tires cause heat build -up,
sudde n tire failure, including a blowout and sudden d eflati on and loss of control.

(continued)
For technical reasons it is not
I f you install wheel t rim discs on the ve­
hicle wheels, make sure that the air flow to the brakes is not blocked. Reduced airflow to the brakes can them to overheat, increasing stop­ping distances and causing collision.
Note
For technical reasons. it is not ge nerally pos­
s ibl e to use th e wheel rim s from other vehicle s.
This can ho ld true for wheels of the same vehicle
ty pe.
Uniform tire
Tr ead wear
Temperature A B
Quality can be found where applicable on the tire sid e wall between tread shoulder an d maximum section pa ge 73, fig.
For example: Tread wear Tra ction M, Te m ­
perature A.
All passe nger car tire s must conform to Federa l
Sa fe ty Hequirement s in addition to these grades.
Tread
wear
T he /read comparative rat ing base d on th e wea r rate of the tire when tested under controll ed co nditi ons on a sp ecifie d go v­
ernment test course.
For exa
mple, a tir e graded would wear one and one half(ll/2) times as well on the govern ­
ment cou rse as a tir e
The relati ve performance of tires depends upon the actual conditions of th eir use , h oweve r, and m ay depart significantl y fro m the norm due to
76 Checking and
extra care. Replace the flat tire
with the tir e matchin g the others on your vehicl e
a s soon as poss ible.
Note
in stall ing new
drive without the va lve ste m cap. The valves and sensors co uld get damaged.
If the sen sors must be re pla ced, then the valve mus t also be replaced th e sa me time.
The sensors mus t be replaced in schedule d bookle t ...
For the sake of environment
Dispose of o ld tires in accordance w ith the local
requirement s.
variations in driving habits, serv ice pra ctices and diff ere n ces in road characteristics and cli­
mate.
Traction
AA, A, B, C
T he
from highes t to lowest, are M, A, Band T hose grades rep resent the tire's abil iry to stop on wet pave ment measured under controlled conditions o n specified gov­ernment tes t s urfa ces of and co ncre te. A
tir e marked may have poor tra ction perfo r­
Temperatur e A, B, C
The lemperruuregrad es arc A (th e highest), B. and C, representing the tire's resistance the
ge neration of heat and its abilit y to diss ipat e heat tested under controlled conditi ons
o n a sp ecified indoor laboratory test wheel.
Susta ined hig h t em pera t
ure cause mate­
rial of th e tir e to degenerat e and reduce tire lif e. and excessive tempera tur e

The g rad e C corresponds to a level of passe nger car tires must meet under the Federa l Motor G rades
trac tion tests, does not acceleration, cornerin g, droplaning or peak traction ch aracteristics.
Winter tire s
3.2 Tips and Advice
Winter tires can improve vehicle handling on snow and ice. At temperatures
b elow
F
some heav y snow areas, local governments may require true w inter or tires, those with very deeply cut trea d. T hese tires should only be used in pair s and be installed on fou r
wheels. Make sure you purchase snow tires that are the same size and construction type as th e
other tires on your
fou r wheels on you r
performance and reduces stoppin g di stances.
S
ummer tire s provide less grip on ice and snow.
tires (snow tir es) must have th e same specification and must always be fille d on four wheels.
yo u want to usc the tire pressure monitoring system compatibl e sensors must be ins talled on fou r winte r page
dealer or
tires lose their effectiveness when the tread is worn down to a dept h of 4 mm inch).
drive with winter tires under winter tion s. Summe r tire s handl e whe n th ere is n
o s
now or ice on the roads and the temperature is above F C).
you have a sec notes on spare wheel 73, tires and replacing tires and
alway s remember that winter tires may have a lower speed rati ng than the tires installed on your veh icle at the time it was manufactured. page 59, rating (letter for listin g oft he speed
r at ing le tt er
codes and the maximum speed at
w hi ch the t ires can be driven.
The speed ratin g le tter page 59) is o n
t h e s ide of th e page 73, fig. 19.
tires have maximum speed that may be lower than your m aximum speed. Always know the maximum speed fo re driving off. Never drive faster than the
s peed permilled fo r your specific winter tire s.
T his will cause damage to the t ires leadin g to an accident and serious pe rsonal injury to you and your passe nge rs.
= Tire press ure monito ring sys tem )
and

sh o uld I check the engine oil
level? 43
ligh t 45
Engine oil sensor li g h t 44
Environment Avoiding pollution 23, 36
the eng in e compartment 28 Drive economically 19
light 9
also E lectron ic
light 7
Even t Data Hecorder
34
Exhaus t system
light II
Exhau st system 9
Externa l
aeria l 33
F
Fabric trim
light 35
Fuse b ox
I n the in strument p anel , left 92
In the in strum ent pan el, rig h t 92
table 92
Fuses
G
Gaskets
Gasoline 37
Blends 37 alcohol 37
rating 37
37
Hegular 37 Unleaded 37 ifl purchase poor qua lity fu el? 37
woul d happen if I put leaded gaso­
l
ine in my ca r? 37
or summer tips 37
Gasoline addi tives
Generator light 56
G lossary oft ire and loading terminology 58
H
I low co uld I damage the cata lytic
conve rter? 9
I low do I know how much oil en gi ne is
consuming'? 43
How do I unlock the en gine hood? 41
How doe s moisture or road salt affec t the brakes? 13
How ofte n should I check my tire
pressures? 69
How often should I replace my engine
battery?
56
How oft e n should I wax my 24
I low ofte n should th e brak e nuid be
c h anged?
54
I low to jump start
light
I n st
rument pane l 28
J
Jack
Jump starti n g
Access positive and negative
terminals
Jumper cables
L
Leather

Engine hood 41
Engine oil pressure 45
Engine oil sensor 44
EPC 9
ESP 7
Exhaust gas system 11
Fuel filler cap 35 Generator 56
MIL 11 Power steering 8 TPMS