2003 SKODA SUPERB wheel

Breakdown assistance
232
Wheel trim caps*
Removing
– Carefully ⇒fig. 173 lever off the wheel trim cap using the
removal hook .
Wheel bolts with caps*
The caps are designed to protect the wheel bolts.
Removing
– Push the plastic clip (in the car tool kit) sufficiently far onto
the cap until the inner catches of the clip are positioned at the
collar of the cap.
– Pull the cap off with the plastic clip ⇒ fig. 174 .
Installing
– Push the caps onto the bolts.
Fig. 173 Changing a
wheel: Pulling off the
wheel trim cap
Fig. 174 Changing a
wheel: Removing the
cap

Breakdown assistance233
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
Slackening and tightening wheel bolts
Slacken the wheel bolts before jacking up the vehicle.
Slackening wheel bolts
– Push the wheel wrench fully onto the wheel bolt
3).
– Grasp the end of the wrench and turn the bolt about one turn to the left ⇒fig. 175.
Tightening wheel bolts
– Push the wheel wrench fully onto the wheel bolt
3).
– Grasp the end of the wrench and turn the bolt to the right until it is tight. Note
•Do not use the hexagon socket in the handle of the screwdriver for
slackening or tightening the wheel bolts.
•apply pressure carefully with your foot to the end of the wheel wrench
if it proves difficult to slacken the wheel bolts. Hold tight on the vehicle
when doing this and ensure that you have a steady position.
Raise vehicle
You have to raise the vehicle with a lifting jack in order to
be able to take off the wheel.
3)Use the appropriate adapter for slackening and tightening the safety wheel bolts
⇒ page 235.
Fig. 175 Changing a
wheel: Slackening
wheel bolts
WARNING
Slacken the wheel bolts only a little (about one turn) as long as the
vehicle has not yet been jacked up - risk of an accident!.
Fig. 176 Changing a
wheel: Points for posi-
tioning car jack

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234
– Position the lifting jack by selecting the jacking point - lower sill - which is closest to the wheel to be removed ⇒page 233,
fig. 176 .
– Position the lifting jack below the jacking point and move it up until its claw is positioned directly below the vertical web of the
lower sill.
– Align the lifting jack so that its claw grasps the web of the lower sill and the moving base plate of the jack is resting flat
against firm ground.
– Turn the lifting jack up further until the wheel is just clear of the ground.
Ground below the lifting jack which is soft and slippery can cause the
vehicle to slip off the jack. It is therefore always necessary to place the lift-
ingjack on a solid surface. Use a wide, stable base, if necessary. Use a
non-slip base (e.g. a rubber foot mat) if the surface is smooth, such as
cobbled stones, a tiled floor,etc.
Taking off and fitting on wheel
After you have slackened the wheel bolts and have raised the car
with the car jack, replace the wheel as follows:
WARNING
•Take suitable measures to prevent the base of the lifting jack
from slipping off - risk of injury!
•Not positioning the lifting jack at the specified points can result
in damage to the vehicle. The jack can also slip off if it does not
have sufficient grip - risk of injury!
•It is important to support the vehicle with suitable supporting
blocks if you wish to work under the lifted vehicle - risk of injury!
AAAB
Fig. 177 Changing a
wheel: Remove bolts
with hexagon in screw-
driver
Fig. 178 Changing a
wheel: assembly pin

Breakdown assistance235
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
Changing a wheel
– Turn the wheel bolt which is farthest to the top fully out with
the hexagon socket in the screwdriver handle (car tool kit)
and place the bolt down on a clean surface ⇒page 234,
fig. 177 .
– Screw the assembly pin (car tool kit) into the vacant hole ⇒page 234, fig. 178.
– Unscrew the remaining wheel bolts as described above.
– Take off the wheel.
Fitting on wheel
– Push the spare wheel over the assembly pin.
– Screw in the wheel bolts and tighten them slightly with the aid
of the hexagon socket.
– Unscrew the assembly pin and screw in the remaining wheel bolt also slightly.
The wheel bolts must be clean and must turn easily.
The hexagon socket in the handle of the screwdriver makes it simpler to
fit on the wheel bolts. The reversible blade should be pulled out for this
step.
When fitting on unidirectional tyres, ensure that the tyres rotate in the
correct direction ⇒page 225.
Note
Do not use the hexagon socket in the handle of the screwdriver for slack-
ening or tightening the wheel bolts.
Securing wheels against being stolen
You need a special adapter for slackening the safety
wheel bolts.
– Pull off the full wheel trim/cap from the wheel hub or cap from
the safety wheel bolt.
– Push the adapter with its toothed side into the inner toothing of the safety wheel bolt right down in such a way
that only the outer hexagon is jutting out ⇒fig. 179.
– Push the wheel wrench fully onto the adapter .
– Slacken the wheel bolt, or tighten it firmly ⇒page 223.
– Reinstall the full wheel trim/wheel cap after removing the adapter or place the cap onto the safety wheel bolt.
Fig. 179 Safety wheel
bolt with adapter
AB
AA
AB

Breakdown assistance
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– Have the tightening torque checked with a torque wrench as
soon as possible. The tightening torque must be 120 Nm.
The safety wheel bolts on vehicles fitted with them (one safety wheel bolt
per wheel) can only be loosened or tighten up by using the adapter
provided.
It is meaningful to note the code number hammered into the rear side of
the adapter or the rear side of the safety wheel bolts. You can obtain a
replacement adapter from a Škoda Dealer, if necessary, by quoting this
number.
We recommend that you always carry the adapter for the wheel bolts with
you in the vehicle. It should be stowed in the vehicle tool kit.
Caution
Damage can occur to the adapter and safety wheel bolt if the safety wheel
bolt is tightened up too much.
Note
The set of safety wheel bolts can be obtained from your Skoda dealer as
an original accessory.
Jump-starting
Initial steps
You can use the battery of another vehicle for jump-starting yours if the
engine does not start because the battery on your vehicle is flat. You will
require jump-start cables for this purpose. Both batteries must have a rated voltage of 12 V. The
capacity (Ah) of the
battery supplying the power must not be significantly less than the
capacity of the discharged battery in your vehicle.
Jump-start cables
Only use jump-start cables which have an adequately large cross-section
and insulated terminal clamps. Please pay attention to the manufacturer's
instructions.
Positive cable - colour coding in the majority of cases red.
Negative cable - colour coding in the majority of cases black.
Note
•There must not be any contact between the two vehicles otherwise
current may flow as soon as the negative terminals are connected.
•The discharged battery must be properly connected to the system of
the vehicle.
•Switch off any mobile phone, pay attention to the instructions for use
of the mobile phone in such a situation.
•We recommend purchasing jump-start cables from a Skoda dealer as
an original accessory or from retailers who sell branded batteries.
WARNING
•A discharged battery may already freeze at temperatures just
below 0°C. It is essential to thaw out a frozen battery before you
connect the jump-start cables - risk of an explosion!
•Please pay attention to the warning instructions relating to
working in the engine compartment ⇒page 203.

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Tow-starting and towing vehicle
General
Please pay attention to the following instructions if you are going
to use a tow rope:
Driver of the towing vehicle
– Do not drive off until the tow rope is taught.
– Release the clutch particularly gently when starting off or depress the accelerator particularly gently if your vehicle is
fitted with an automatic gearbox.
Driver of th e towed vehicle
– Switch the ignition on so that the steering wheel is not blocked and you can also operate the turn signal lights, the headlight
flasher, the windscreen wipers and windscreen washer
system.
– Take the vehicle out of gear or move the selector lever into position N if your vehicle is fitted with an automatic gearbox.
– Note that the brake servo unit and power steering only operate if the engine is running. You will require significantly greater
physical force to depress the brake pedal and to steer the
vehicle if the engine is not running.
– Ensure that the tow rope is always kept taught.
Tow rope or tow bar
A tow bar is safest way of towing a vehicle and also minimizes any
shocks. You can use a tow rope only if a suitable tow bar is not available.
The tow rope must be elastic to protect the vehicle. Thus one should only
use plastic fibre rope or a rope made out of a similarly elastic material.
Attach the tow rope or the tow bar only to the towing eyes provided for
this purpose ⇒ page 239, “Towing eye” and ⇒page 239, “Rear towing
eye”.
Driving style
Towing another vehicle requires a certain amount of practice. Both drivers
should be familiar with the particular points about towing a vehicle.
Unskilled drivers should not attempt to tow-start or tow in another vehicle.
One should be constantly vigilant not to allow impermissibly high towing
forces or jerky loadings. There is always a risk of excessive stresses and
damage resulting at the points to which you attach the tow rope or tow bar
when you attempt to tow a vehicle which is not standing on a paved road.
Caution
If the gearbox of your vehicle no longer contains any oil because of a
defect, your vehicle must only be towed in with the driven wheels raised
clear of the ground, or on a special vehicle transporter or trailer.
Note
Please comply with any legal requirements particularly regarding the
switched on signal systems, when towing in or tow-starting another
vehicle.

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Towing in a vehicle fitted with a manual gearbox
Please refer to the notes ⇒page 238.
The car can be towed in with a tow bar or a tow rope or with the front or
rear wheels raised. The maximum towing speed is 50 km/h.
Towing of a vehicle with an automatic gearbox
Please refer to the notes ⇒page 238.
The car can be towed in with a tow bar or a tow rope. Pay attention to the
following points:
•Move selector lever into N .
•The maximum towing speed is 50 km/h.
•The maximum permissible towing distance is 50 km. The gear oil
pump does not operate when the engine is not running and the gear would
not be adequately lubricated at higher speeds and over longer towing
distance.
Caution
If the vehicle is towed in by a recovery vehicle, it should only be towed in
with the front wheels raised. If the vehicle is raised at rear, the automatic
gearbox is damaged!
Note
The vehicle must be transported on a special vehicle or trailer if it is not
possible to tow in the vehicle in the way described or if the towing distance
is greater than 50 km.

Fuses and light bulbs
242
Caution
•Never attempt to “repair” fuses and also do not replace them with a
fuse of a higher amperage - risk of fire! This may also cause damage at
another part of the electrical system.
•Have the electrical system checked as quickly as possible by a Škoda
dealer if a newly inserted fuse blows again after a short time.
Fuse assignment
Certain electrical components are only standard on certain vehicle model
versions or only suppliable as optional equipment for certain models.
Fig. 183 Schematic
representation of fuse
carrier
No.Amperes
1Heatable windscreen washing nozzles5
2Turn signals10
3Not assigned
4Licence plate light5
5
Instrument cluster - warning lights, seat heaters, cruise
control system, exterior mirror adjustment, lighting of
controls and switches, outside temperature display, air
conditioning, audible parking aid, navigation system,
multifunction steering wheel
10
6Heating of the external mirror5
7ABS, EDS, ASR, ESP, cruise control system, engine
electronics10
8Automatic headlight beam adjustment5
9Parking aid5
10CD changer, mobile phone, multifunction steering
wheel5
11Electrically adjustable seats5
12Power supply for diagnostic socket10
13Brake lights10
14Central locking control unit, interior lighting10
15Instrument cluster, air conditioning, automatic gearbox,
exterior mirror adjustment memory and navigation sys-
tem10
16ESP5
17Two-way radio system, special vehicles (police etc.)10