2009 SKODA ROOMSTER Owner's Manual

Inspecting and replenishing 192
WARNING
•
Read and observe the warning notes ⇒page 185, “Working in the engine
compartment” before working in the engine compartment.
•
If the fluid level has dropped below the MIN marking, do not drive any
further - risk of accident! Obtain professional assistance.
Replacing brake fluidBrake fluid absorbs moisture. This causes the fluid to absorb moisture from the
surrounding air over a period of time. Excessive water in the brake fluid may be the
cause of corrosion in the brake system. The water content also lowers the boiling
point of the brake fluid. This is why brake fluid must be replaced every two
years.
One may only use new genuine brake fluid from Škoda Auto. The specification for
the brake fluid is “FMVSS 116 DOT 4”.
We recommend that you have the brake fluid replaced by a specialist garage as
part of an Inspection Service.
WARNING
•
Using old brake fluid can result in severe stress on the brakes because of
the formation of vapour bubbles in the brake system. This greatly impairs
the braking efficiency and thus also the safety of your vehicle.
•
Brake fluid is toxic! It must therefore be kept safely in closed original
containers and well away from children and unauthorized persons.Caution
Brake fluid damages the paintwork of the vehicle.
For the sake of the environment
In view of the problems involved with proper disposal of brake fluid, the special
tools and the professional knowledge required, we recommend you have the brake
fluid replaced by a specialist garage.BatteryWorking on the batteryThe battery is located in the engine compartment below a plastic box.
Fig. 181 The battery: pull up
the cover (automatic
gearbox)Fig. 182 The battery: pull up
the cover (manual gearbox)
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Inspecting and replenishing193
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Technical Data
– Unlock the interlock on the positive terminal side of the battery
⇒page 192, fig. 181.
– Pull up the cover in direction of arrow ⇒page 192, fig. 181 (automatic
gearbox) or ⇒page 192, fig. 182 (manual gearbox).
– The installation of the battery cover on the positive terminal side takes
place in the reverse order.Removal and installation of the battery is not recommended since it can, under
certain circumstances, lead to major damage to the battery and fuse boxes. Contact
a specialist garage.
There is a risk of injuries, scalding, accidents and burns when carrying out any work
on the battery and on the electrical system. For this reason, it is essential to comply
with the warning instructions ⇒ stated below and with the general applicable
rules of safety.
WARNING
•
The battery acid is strongly corrosive and must, therefore, be handled
with the greatest of care. Always wear protective gloves, eye and skin
protection when handling batteries. Corrosive fumes in the air irritate the
air passages and lead to conjunctivitis and inflammation of the air passages
in the lungs. Battery acid corrodes dental enamel and creates deep wounds
after contact with the skin which take a long time to heal. Repeated contact
with diluted acids causes skin diseases (inflammations, ulcers, slin cracks).
Acids coming into contact with water are diluted accompanied by significant
development of heat.
•
Do not tilt the battery otherwise battery electrolyte may flow out of the
battery vent openings. Protect the eyes with safety glasses or a shield! There
is the danger of suffering blindness! If any battery electrolyte gets into your
eye, rinse out your eye immediately with clear water for several minutes.
Contact a doctor without delay.
•
Splashes of acid on your skin or clothes should be neutralised as soon as
possible using soap suds and then rinsed with plenty of water. Contact a
doctor immediately if you swallow battery electrolyte.
•
Keep batteries out of the reach of children.
•
Hydrogen is released when you charge a battery and a highly explosive
gas mixture is produced. An explosion can be caused through sparkling over
during unclamping or loosening of the cable plug while the ignition is on.
•
Bridging of the poles will create a short circuit (e.g. through metal
objects, cables). Possible consequences of a short circuit: Melting of lead
struts, explosion and burning of the battery, jets of acid spurting out.
•
It is prohibited to work with a naked flame and light, to smoke or to carry
out any activities which produce sparks. Avoid creating sparks when
working with cables and electrical devices. Strong sparking represents a risk
of injury.
•
Before carrying out any work on the electrical system, switch off the
engine, the ignition as well as all electrical components and disconnect the
negative cable (-) on the battery. If you wish to replace a bulb it is sufficient
to switch off the appropriate light.
•
Never charge a frozen or thawed battery - risk of explosion and caustic
burns! Replace a frozen battery.
•
Never use a battery which is damaged - risk of explosion! Immediately
replace a damaged battery.Caution
•
You must only disconnect the battery if the ignition is switched off, otherwise
the electrical system (electronic components) of the vehicle may be damaged.
When disconnecting the battery from the electrical system of the vehicle, first
disconnect the negative terminal (-) of the battery. Then disconnect the positive
terminal (+).
•
When reconnecting the battery, first connect the positive terminal (+) and only
then the negative terminal (-) of the battery. You must on no account connect the
cables wrongly - risk of a cable fire.
•
Ensure that battery acid does not come into contact with the vehicle body
otherwise damage could occur to the paintwork.WARNING (continued)
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Inspecting and replenishing 194•
Do not place the battery in direct daylight in order to protect the battery
housing from the effects of ultra-violet light.For the sake of the environment
A removed battery is a special type of waste which is harmful to the environment -
contact your specialist garage regarding disposing of the battery.
Note
•
Please also refer to the guidelines ⇒page 196, “Disconnecting and recon-
necting the battery”, also after connecting the battery.
Battery with a two-tone indicatorAn indicator for the electrolyte level, the so-called magic eye ⇒fig. 183, is located
on the top of the battery. The indicator changes its colour in line with the electrolyte
level in the battery.
Air bubbles can influence the colour of the indicator. For this reason carefully knock
on the indicator before carrying out the check.•
Black colour - electrolyte level is correct.
•
Colourless or light yellow colour - electrolyte level too low, the battery must be
replaced.Batteries, which are more than 5 years old, must be replaced. We recommend you
have the battery checked or replaced by a specialist garage.
Caution
If the vehicle has not been driven for more than 3 to 4 weeks, the battery will
discharge because certain electrical components consume electricity (e.g. control
units) also in idle state. You can prevent the discharging of the battery by discon-
necting the negative terminal or charging the battery constantly with a very low
charging current. Please also refer to the notes when working on the battery ⇒
in “Working on the battery” on page 192.
Note
•
Batteries with two-tone indicator, which are mounted as of factory, are marked
with a code which always begins with 5K0. The exact marking can be e.g.
5K0 915 105 D.
•
Replacement batteries with two-tone indicator, which were obtained from
Škoda original accessories, are marked with the code 000 915 105 Dx, whereby
“x” stands for a variable. The exact marking can be e.g. 000 915 105 DB.
Battery with a three-tone indicatorAn indicator for the electrolyte level and the charge state, the so-called magic eye
⇒fig. 183, is located on the top of the battery. The indicator changes its colour in
line with the charge state and the electrolyte level in the battery.
Air bubbles can influence the colour of the indicator. For this reason carefully knock
on the indicator before carrying out the check.•
Green colour - the battery is adequately charged.
•
Dark colour - the battery has to be charged
•
Colourless or yellow colour - electrolyte level too low, the battery must be
replaced.
Batteries, which are more than 5 years old, must be replaced. We recommend you
have the battery checked or replaced by a specialist garage.
Fig. 183 The battery: Show
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Technical Data
Caution
If the vehicle has not been driven for more than 3 to 4 weeks, the battery will
discharge because certain electrical components consume electricity (e.g. control
units) also in idle state. You can prevent the discharging of the battery by discon-
necting the negative terminal or charging the battery constantly with a very low
charging current. Please also refer to the notes when working on the battery ⇒
in “Working on the battery” on page 192.
Note
•
Batteries with three-tone indicator, which are mounted as of factory, are
marked with a code which always begins with 1J0, 7N0 or 3B0. The exact marking
can be e.g. 1J0 915 105 AC.
•
Replacement batteries with three-tone indicator, which were obtained from
Škoda original accessories, are marked with the code 000 915 105 Ax, whereby
“x” stands for a variable. The exact marking can be e.g. 000 915 105 AB.
Inspecting the electrolyte levelThe battery is practically maintenance-free under normal operating conditions.
We do, however, recommend that you have the electrolyte level inspected from
time to time by a specialist garage when outside temperatures are high or when
driving on long trips. You should also have the electrolyte level ⇒page 195
checked each time the battery is charged.
The electrolyte level of the battery will also be checked as part of the Inspection
Service.Operation in winterThe battery has to provide greater amounts of electricity during the winter. It also
has only part of the initial power output at low temperatures that it has at normal
temperatures.
A discharged battery may already freeze at temperatures just below 0°C.We therefore recommend that you have the battery checked by a specialist garage
before the start of the winter, and recharged if necessary.
Charging the battery
A properly charged battery is essential for reliably starting the
engine.– Read the warning notes ⇒ in “Working on the battery” on
page 192 and ⇒.
– Switch the ignition and all electrical components off.
– Only for “quick-charging”: Disconnect both battery cables (first of all
“negative”, then “positive”).
– Carefully attach the terminal clamps of the charger to the battery
terminals (red = “positive”, black = “negative”).
– You can now plug the mains cable of the charger into the power socket
and switch on the charger.
– When charging is completed: switch the charger off and unplug the
mains cable from the power socket.
– Only then should you disconnect the terminal clamps of the charger.
– Reconnect the cables to the battery (first of all “positive”, then “nega-
tive”).It is not normally necessary to disconnect the cables of the battery if you recharge
the battery using low amperages (as for example from a mini-charger). Please also
refer to the instructions from the charger manufacturer.
A charging current of 0.1 of the total battery capacity (or lower) is that which should
be used until full charging is achieved.
It is, however, necessary to disconnect both cables before charging the battery with
high amperages, so-called “quick-charging”.
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Inspecting and replenishing 196“Quick-charging” a battery is dangerous ⇒ in “Working on the battery” on
page 192. It requires a special charger and appropriate knowledge. We therefore
recommend that you have your battery quick-charged only by your specialist
garage.
A discharged battery may already freeze at temperatures just below 0°C ⇒. We
recommend that you no longer use a battery which has thawed out because the
casing of the battery may be cracked through the formation of ice and this would
allow battery electrolyte to flow out.
The vent plugs of the battery should not be opened for charging.
WARNING
Never charge a frozen or thawed battery - risk of explosion and caustic
burns! Replace a frozen battery.Disconnecting and reconnecting the batteryOn disconnecting and reconnecting the battery the following functions are initially
deactivated or are no longer able to operate fault-free.
We recommend having the vehicle checked by a specialist garage to ensure full
functionality of all electrical systems.
Replacing the batteryYou should only replace a battery with a new battery of the same capacity, voltage
(12 V), amperage and of the same size. Specialist garages have a range of suitable
batteries available.
We re c o m m e nd t h a t y o u o n l y ha v e a n o l d b a t te r y d i s p o s e d o f b y a s p e c i a l i s t g a ra g e
since it does require special disposal.
For the sake of the environment
Batteries contain poisonous substances such as sulphuric acid and lead. They must
be disposed of in accordance with local environmental protection regulations and
on no account as domestic waste.Windshield washer systemThe windshield washer reservoir contains the cleaning fluid for the windscreen or
rear window and for the headlamp cleaning system*. The reservoir is located in the
front left of the engine compartment ⇒fig. 184.
The filling level of the container is 2 litres, 5.5 litres on vehicles which also have a
headlight washing system.
Operation
Operating measure
Electrical power window (operational faults)
⇒page 51
Enter radio code number
see Radio Operating Instructions
Set hours
⇒page 22
Data in the multi-functional indicator* are
deleted.
⇒page 22
Fig. 184 Engine compart-
ment: Windshield washer
fluid reservoir
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Technical Data Clear water is not sufficient to intensively clean the windscreen and headlights. We
therefore recommend using clean washing water together with the screen cleaner
from Škoda genuine accessories (in winter additionally with antifreeze) which is
capable of removing stubborn dirt. Follow the instructions for use on the packaging
when using screen cleaning products.
You should always add antifreeze to the cleaning water in winter even if your
vehicle is fitted with heated windscreen washer nozzles*.
It is also possible in exceptional cases to use methylated spirits when no screen
cleaner with antifreeze is available. The concentration of methylated spirits must
not be more than 15 %. Please note, however, that the antifreeze protection at this
concentration is only adequate down to -5°C.
WARNING
Read and observe the warning notes ⇒page 185, “Working in the engine
compartment” before working in the engine compartment.
Caution
•
On no account should you add radiator antifreeze or other additives to the
windscreen washer fluid.
•
If the vehicle is fitted with headlight cleaning system, you should only add
cleaning products which do not attack the polycarbonate coating of the headlights
to the windscreen washer fluid. Please contact your specialist garage, who will tell
you which cleaning agent you can use.Note
Do not take the filter out of the windscreen wash container when filling it up again
with liquid otherwise dirt can get into the liquid transportation system and can lead
to faults in operation of the windscreen wash system.
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Wheels and Tyres 198Wheels and TyresWheelsGeneral information•
New tyres do not offer optimal grip at first and should therefore be run in for
about 500 km at a moderate speed and an appropriately cautious style of driving.
You will also profit from longer tyre life.
•
The tread depth of new tyres may differ because of design features and the
configuration of the tread (depending on the type of tyre and the manufacturer).
•
Drive over curbs on the side of the road and other such obstacles slowly and,
where possible, at a right angle in order to avoid damage to tyres and wheel trims.
•
Inspect your tyres from time to time for damage (punctures, cuts, splits and
bulges). Remove foreign bodies from the tyre profile.
•
Damage to tyres and wheels is frequently not visible. Unusual vibrations or
pulling of the vehicle to one side could be a sign of tyre damage. Please reduce
your speed immediately and stop if you suspect that a wheel is damaged.
Inspect the tyres for signs of damage (bulges, splits, etc.). If no visible damage is
present, please drive at an appropriately slow speed and carefully to the nearest
specialist garage in order to have your vehicle inspected.
•
Also protect your tyres from contact with oil, grease and fuel.
•
Immediately replace any dust caps of the valves which have got lost.
•
Mark wheels before removing them so that their previous direction of running
can be maintained when mounted them again.
•
Always store wheels or tyres which been removed in a cool, dry and, where
possible, dark place. Tyres which are not fixed to a wheel trim should be stored
upright.
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 the 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, low noise, wear-and-tear and aquaplaning.Further information concerning the use of unidirectional tyres ⇒page 202.
WARNING
•
New tyres during the first 500 km do not offer optimal grip and should
therefore be run appropriately - risk of accident!
•
Never drive with damaged tyres - risk of accident!Note
Please observe the various differing legal requirements regarding tyres.Tyre lifeThe 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 adverse 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
Fig. 185 An opened fuel filler
flap with a tyre size and tyre
inflation pressure table
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Wheels and Tyres199
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Technical Data 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 ⇒page 198, fig. 185. The inflation pressures for winter tyres are 20 kPa
(0.2 bar) higher than those for summer tyres ⇒page 202.
The tyre pressure should be at the highest pressure specified for your vehicle at all
times.
Always check the inflation pressure of tyres 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 significantly higher payload.
Driving style
Fast cornering, sharp acceleration and braking (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 notice 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.
•
Tyres which are 6 years old or more should only be fitted in exceptional
cases and when adopting an appropriately cautious style of driving.For the sake of the environment
Tyres which are insufficiently inflated increase your fuel consumption.Wear indicatorsThe base of the tread of the original tyres has wear indicators 1.6 mm high, installed
at right angles to the direction of travel. These wear indicators are located at 6 - 8
points depending on the make and are evenly spaced around the circumference of
the tyre ⇒fig. 186. Markings on the walls of the tyres through the letters “TWI”,
triangular symbols or other symbols identify the position of the wear indicators.
A remaining tread of just 1.6 mm, measured in the grooves of the tread next to the
wear indicators, means that your tyres have reached their legally permissible
minimum tread depth.
WARNING (continued)
Fig. 186 Tyre tread with wear
indicators
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