2007 SKODA SUPERB winter tyres

Driving and the Environment
166
Avoid driving short distances
Short distances result in an above-average high fuel consumption.
– Avoid driving a distance of no more than 4 km if the engine is cold.
The engine and catalytic converter mu st first have reached their optimal operating
temperature in order to effectively reduce fu el consumption and pollutant emis-
sions.
The cold engine vehicle consumes approx. 20 - 30 litres/100 km of fuel immediately
after starting. Fuel consumption drops to 15 litres/100 km after just 1 kilometre. The
engine reaches its operating temperat ure (outside temperature and engine
dependent) only after about 4 to 10 kilometres and the fuel consumption then
stabilizes. You should therefore avoid driving short distances whenever possible.
An important factor in this connection is also the ambient temperature. The
⇒ fig. 168 shows the different fuel consumptions for the same distance, on the one
hand at +20°C and on the other hand at -10°C. Your vehicle has a higher fuel
consumption in winter than in summer.
Checking tyre inflation pressures
Tyres which are correctly inflated save fuel.
Always ensure that your tyres are inflated to the correct pressure at all times. The
rolling resistance will be increased if the tyre filling pressure is too low. This will not only increase fuel consumption but also
tyre wear and the driving behaviour will
worsen.
Always check the inflation pressure of the tyres when cold.
Do not drive with winter tyres all year round for this costs about 10 % more fuel.
Winter tyres are also louder.
No unnecessary ballast
Transporting ballast costs fuel.
The fact that every kilogram of extra weight increases your fuel consumption
means that it is worth taking a look in the luggage compartment to avoid trans-
porting any unnecessary ballast.
It i s par ti cula rl y in town traff ic, when one i s accel era ti ng qui te often, tha t the v ehicle
weight will have a significant effect upon the fuel consumption. A rule of thumb
here is that an increase in weight of 100 kilograms will cause an increase in fuel
consumption of about 1 litre/100 kilometres.
You may frequently also leave a roof rack fitted on just out of convenience,
although you no longer need it. The incr eased aerodynamic drag of your vehicle
causes it to use about 1 l more fuel than normal at a speed of 100 - 120 km/h, even
when you are not carrying a load on the roof.
Saving electricity
Gen era ti n g e l ect r icity costs fuel.
– Switch off electrical components as soon as you no longer need them.
When the engine is running, the alternator generates and supplies electrical power.
The greater the load on the alternator as a result of having a large number of elec-
trical components switched on, the more fuel will be consumed for operating the
alternator.
Fig. 168 Fuel consump-
tion in litres/100 km at
different temperatures
NKO B5 20.book Page 166 Friday, March 2, 2007 1:46 PM

Wheels and Tyres
200
Ty re l i fe
The life of your tyres very much depends on the following points:
Tyre pressure
The working life of tyres will be shortened considerably if the tyres are insufficiently
or over-inflated and this will have an advers e effect on the handling of your vehicle.
Correctly inflated tyres are of particular importance when travelling at high speeds .
It is therefore good to check the pressure at least once a month and also before
setting off on a long trip. Please do not forget the spare wheel when checking the
tyres. The tyre inflation pressures for summer tyres are indicated on the inside of the fuel
filler flap
⇒fig. 183 . The inflation pressures for winter tyres are 20 kPa (0.2 bar)
higher than those for summer tyres ⇒page 203.
The tyre pressure should be at the highest pressure specified for your vehicle at all
times.
On cars with full wheel trim, valve extensions are fitted in place of dust caps
⇒ fig. 184 . It is not nece ssary to unscrew the valve extensions in order to check and
alter the inflation pressure of the tyre.
Always check the inflation pressure of ty res when cold. Do not reduce the higher
pressure of warm tyres. Adapt the inflation pressure of the tyres accordingly if your
vehicle is carrying a signi ficantly higher payload.
Driving style
Fast cornering, sharp acceleration and brak ing (squealing tyres) increase wear-and-
tear on your tyres.
Balancing wheels
The wheels of a new vehicle are balanced. There are a wide range of influences
when driving which may result in an imbalance and which makes themselves felt
through vibration in the steering.
You should have the wheels rebalanced since any imbalance increases wear-and-
tear on the steering, the suspension and tyres. A wheel must also be rebalanced
when a new tyre is fitted and each time a tyre is repaired.
Wheel alignment errors
Incorrect wheel alignment at the front and rear will not only increase wear-and-tear
on the tyres but will also has an adverse effect on vehicle safety. Contact your
specialist garage if you no tice any unusual tyre wear.
WARNING
•If the inflation pressure is too low, the tyre must perform a greater flexing
work. At higher speeds the tyre will warm up as a result of this. This can
result in tread separation and even a tyre blowout.
•Immediately replace the damaged rims or tyres.
B1Z-0042HB1Z-0042H
Fig. 183 An opened fuel
filler flap with the tyre
inflation pressure table
Fig. 184 Wheel with full
trim and extended valve
NKO B5 20.book Page 200 Friday, March 2, 2007 1:46 PM

Wheels and Tyres
202
We recommend that you have any work rela ting to tyres or wheels carried out by
your Škoda Service Partner . Your dealer has all of the necessary special tools and
replacement parts available plus the required specialist knowledge and is also in a
position to properly dispose of the old tyres. A large number of Škoda Service Part-
ners also have an attractive range of tyres and wheels available.
The tyre/wheel combinations which are appr oved for your vehicle are indicated in
your vehicle documents. Approval and lice nsing may differ according to the legis-
lation prevailing in individual countries.
Proper knowledge of the tyre data makes it easier for you to select the correct type
of tyre. Tyres do, for example, have the following inscription on their walls:
205 / 60 R 15 91 V
What this means is:
The following speed restrictions apply to tyres. The
date of manufacture is also stated on the tyre wall (possibly only on the inside
of wheel):
DOT ... 20 04...
means, for example, that the tyre was manufactured in the 20th week of the year
2004.
Any spare wheel which differs from the tyres fitted to the vehicle (e.g. winter tyres
or low-profile tyres) should only be used only for a short time in the event of a
puncture and when adopting an appropriately cautious style of driving. It should be
replaced as quickly as possible by a normal wheel.
WARNING
•Only use those tyres or wheel rims which have been approved for your
model of Škoda Auto a.s. vehicle. Failure to observe this instruction will
adversely affect the road safety of your vehicle - risk of accident! Approval
and licencing of your vehicle on publ ic roads may also become void as a
result.
•You must on no account drive at a hi gher speed than is permissible for
your tyres - risk of an accident resulting from tyre damage and loss of control
over your vehicle.
•Tyres which are 6 years old or more should only be fitted in exceptional
cases and when adopting an approp riately cautious style of driving.
•Never fit tyres which have already been used without having adequate
knowledge of their previous history. Ty res age even if they have not been
used at all or only very little. A spare tyre must only be used in exceptional
cases and only then when adopting an appropriately cautious style of
driving.
•Do not, where possible, replace indivi dual tyres but at least replace them
on both wheels of a given axle at the same time. Always fit the tyres with the
deeper tread depth to the front wheels.
For the sake of the environment
Old tyres must be disposed of in conf ormity with the appropriate regulations.
205Tyre wid th in mm
60Height/width ratio in %
RCode letter for the type of tyre - Radial
15Diameter of wheel in inches
91Load index
VSpeed symbol
Speed symbolPermissible maximum speed
S180 km/h
T190 km/h
H210 km/h
V240 km/h
W270 km/h
Y300 km/h
NKO B5 20.book Page 202 Friday, March 2, 2007 1:46 PM

Wheels and Tyres203
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
Note
It is not normally possible to fit wheels from other models of cars for technical
reasons. This may also apply in certain circumstances to the wheels of the same
type of vehicle.
Wheel bolts
Wheels and wheel bolts are matched to each other in terms of design. Each time
you fit other wheels - e.g. light alloy wheels or wheels with winter tyres - you must
therefore also use the matching wheel bolts of the correct length and shape of
spherical cap. This is essential to ensure that the wheels are tightly fitted and that
the brake system operates properly.
If you retrofit wheel trims (or have this done), please also ensure that an adequate
flow of air remains assured for cooling the brake system.
The Škoda Service Partners are instructed in the technical possibilities which exist
regarding converting or retrofitti ng wheels, tyres and wheel trim.
WARNING
•In case of incorrect treatment of the wheel bolts, the wheel can loosen
when the car is moving - risk of accident!
•The wheel bolts must be clean and must turn easily. However, they must
never be treated with grease or oil.
•If the wheel bolts are tightened to a too low tightening torque, the rim
can lossen when the car is moving - risk of accident! A tightening torque
which is too high can damage the bolts and threads and this can result in
permanent deformation of the contact surfaces on the rims.
Caution
The prescribed tightening torque of the wheel bolts for steel and light alloy wheels
is 120 Nm.
Winter tyres
The handling of your vehicle will be significantly improved when driving on wintry
roads if you fit winter tyres. Summer tyres do not offer the same grip on ice, snow
and at temperatures below 7 °C because of their construction (width, rubber blend,
tread pattern). This applies in particul ar to vehicles which are equipped with low-
profile tyres or high-speed tyres (code index V, W or Y on wall of tyre).
Winter tyres must be mounted on all four wheels to obtain the best handling char-
acteristics.
You must only fit those types of winter tyre which are approved for your vehicle. The
permissible sizes of winter tyres are stated in your vehicle documents. Approvals
may differ because of national legislation.
Please remember that the tyres should be inflated to 20 kPa (0.2 bar) more than is
the case for summer tyres ⇒page 200.
Winter tyres no longer offer the same winter performance once the tyre tread has
worn down to a depth of about 4 mm.
Ageing also causes winter tyres to lose most of their winter performance properties
- even in cases where the remaining tread depth is still clearly more than 4 mm.
Speed restrictions apply to winter tyres as well as to summer tyres ⇒page 201,
⇒ .
You can fit winter tyres of a lower speed ca tegory to your vehicle provided that you
also do not drive faster than the permissible maximum speed for such tyres, even
if the possible maximum speed of your vehicle is higher. The corresponding tyre
category can damage the tyres when exceeding the permissible maximum speed.
Please pay attention to the notes if you decide to fit winter tyres ⇒page 199.
You can also fit so-called “all-year tyres” instead of winter tyres.
Please contact your specialist garage if there are any points which are not clear who
will be able to provide you with information regarding the maximum speed for your
tyres.
NKO B5 20.book Page 203 Friday, March 2, 2007 1:46 PM

Wheels and Tyres
204
WARNING
You must on no account drive your car at more than the permissible
maximum speed for your winter tyres - risk of an accident resulting from
tyre damage and loss of control over your car.
For the sake of the environment
Fit your summer tyres on again in good time since summer tyres offer you better
grip and handling on roads which are free of snow and ice as well as ar tempera-
tures below 7 °C - the braking distance is shorter, there is less tyre noise, tyre wear
is reduced and fuel consumption is reduced.
Note
Please observe the various differing legal requirements regarding tyres.
Unidirectional tyres*
The direction of rotation of the tyres is marked by arrows on the wall of the tyre .
This indicates the direction of rotation of th e tyre, and it is essential that the tyres
are fitted on to run in this direction. Only then are the tyres able to provide the
optimal properties in terms of grip, lo w noise, wear-and-tear and aquaplaning.
Should it be necessary to fit on a spare wheel in exceptional cases with a tyre not
dedicated to the running direction or in o pposite running direction, please adopt a
cautious style of driving as the tyre is no longer able to provide optimal grip and
handling in such a situation. This particul arly important on wet roads. Please refer
to the notes ⇒page 209, “Spare wheel”.
You should have the defective tyre replac ed as soon as possible and restore the
correct direction of rotation on all tyres
Snow chains
Snow chains can be used only for wheel sizes 6J x 16 ET 40 or 6J x 16 ET 37. Your
Škoda Service Partner can provide you with more detailed information. Snow chains must only be mounted on the front wheels.
When driving on wintry roads, snow chains
improve not only traction, but also the
braking performance.
Only use fine-link snow chains . They must not project more than 15 mm -
including the chain lock.
Remove the full wheel trims if you wish to fit snow chains to the wheels.
Observe the national legal requirements relating to the maximum vehicle speed
with snow chains.
WARNING
Please pay attention to the information in the supplied fitting instructions of
the snow chain manufacturer.
Caution
You must take the chains off as soon as you drive on roads which are free of snow.
They adversely affect the handling of your vehicle, damage the tyres and are rapidly
destroyed.
Note
We recommend that you use snow chains from the Škoda genuine accessories.
NKO B5 20.book Page 204 Friday, March 2, 2007 1:46 PM

Index253
O
Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
Change . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Oil dipstick . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Onboard computer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Open door Open door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Opening a single door . . . . . . . . . . . . . . . . . . . . . . . . . 33
Operating cruise control system Multifunction steering wheel . . . . . . . . . . . . . 115
Operating mobile phone Multifunction steering wheel . . . . . . . . . . . . . 116
Operating the radio Multifunction steering wheel . . . . . . . . . . . . . 116
Operation in winter Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Biodiesel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182
De-icing windows . . . . . . . . . . . . . . . . . . . . . . . 176
Snow chains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204
Tyres . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
Outside temperature . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Overview of the engine compartment . . . . . . . . . 186
P
Paint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
Paint damage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
Parking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
Parking aid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
parking aid Front and rear . . . . . . . . . . . . . . . . . . . . . . . . . . . 105 Parking light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Passive Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Pedals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Petrol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
Petrol engines
Starting the engine . . . . . . . . . . . . . . . . . . . . . . . 101
Polishing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
Power socket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81, 82
Power steering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
Power window . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Power windows Button in front passenger door and in rear doors41
Buttons on the driver's door . . . . . . . . . . . . . . . . 40
Central locking system . . . . . . . . . . . . . . . . . . . . . 42
R
Radiator fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
Raise vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213
Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Rear drinks can holder . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Rear armrest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Rear fog light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Rear seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Rear window heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Rear window heater . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Rear-view mirror Exterior mirror . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Interior mirror . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56 Recirculated air mode
Heating and ventilation . . . . . . . . . . . . . . . . . . . . 91
Refrigerator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Refuelling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182 Emergency release of fuel filler flap . . . . . . . . 183
Remote control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 Synchronisation . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Replacing fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220
Replacing the wiper blades . . . . . . . . . . . . . . . . . . . . 55
Roof aerial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
Running in the car . . . . . . . . . . . . . . . . . . . . . . . . . . . 162
S
Safe distance to steering wheel . . . . . . . . . . . . . . . . 99
Safe securing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Safety information Engine compartment . . . . . . . . . . . . . . . . . . . . . 185
Saving electrical energy . . . . . . . . . . . . . . . . . . . . . . 163
Seat belt height adjuster . . . . . . . . . . . . . . . . . . . . . 133
Seat belt warning light . . . . . . . . . . . . . . . . . . . . . . . 132
Seat belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130 Belt tensioners . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
fastening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Height adjustment . . . . . . . . . . . . . . . . . . . . . . . 133
Safety information . . . . . . . . . . . . . . . . . . . . . . . 131
taking off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Seat heaters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 Heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
NKO B5 20.book Page 253 Friday, March 2, 2007 1:46 PM

Index255
Washing the vehicle . . . . . . . . . . . . . . . . . . . . . . . . . 173
Washing vehicle by hand . . . . . . . . . . . . . . . . . . . . 174
Wax treatment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
Wheel
Changing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209
Spare wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209
Wheel bolts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
slackening and tightening . . . . . . . . . . . . . . . . 212
Wheel bolts lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
Wheel trim . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199, 211
Wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
Window . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Windows de-icing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176
Windscreen heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Windscreen heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Windscreen washer nozzles . . . . . . . . . . . . . . . . . . . . 53
Windscreen Wiper and Washer System Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Windshield washer fluid reservoir . . . . . . . . . . . . 197 Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Windshield washer system . . . . . . . . . . . . . . . . . . . 197
Windshield wiper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Winter tyres . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
Wiper blades Replacing the wiper blades . . . . . . . . . . . . . . . . . 55
X
Xenon headlights . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222
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