oil pressure SKODA OCTAVIA 2005 1.G / (1U) Owner's Manual

Contents
6
Important safety information regarding the use
of seat belts . . . . . . . . . . . . . . . . . . . . . . . . . .
How are seat belts correctly fastened? . . . . .
Belt tensioners . . . . . . . . . . . . . . . . . . . . . . . .
Airbag system. . . . . . . . . . . . . . . . . . . . . . . . .
Description of the airbag system . . . . . . . . . .
Front airbags . . . . . . . . . . . . . . . . . . . . . . . . .
Side airbags* . . . . . . . . . . . . . . . . . . . . . . . . .
Head airbags* . . . . . . . . . . . . . . . . . . . . . . . .
Deactivating an airbag . . . . . . . . . . . . . . . . . .
Transporting children safely. . . . . . . . . . . . .
What you should know about transporting
children! . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Child seat . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Attaching child seat using the “ISOFIX” system
Driving Tips . . . . . . . . . . . . . . . . . . . . . .
Intelligent Technology . . . . . . . . . . . . . . . . . .
Electronic stability programme (ESP)* . . . . . .
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Brake booster . . . . . . . . . . . . . . . . . . . . . . . .
Antilock brake system (ABS) . . . . . . . . . . . . .
Brake Assist* . . . . . . . . . . . . . . . . . . . . . . . . .
Uphill-Start off-Assist* . . . . . . . . . . . . . . . . . .
Electromechanical power steering . . . . . . . . .
Tyre inflation pressure-control system* . . . . .
Driving and the Environment. . . . . . . . . . . .
The first 1 500 kilometres and then afterwards
Catalytic converter . . . . . . . . . . . . . . . . . . . . .
Driving in an economical and environmentally
conscious manner . . . . . . . . . . . . . . . . . . . . .
Environmental compatibility . . . . . . . . . . . . . .
Motoring abroad . . . . . . . . . . . . . . . . . . . . . . .
Avoiding damage to your vehicle . . . . . . . . . .
Towing a trailer. . . . . . . . . . . . . . . . . . . . . . . .
Towing a trailer . . . . . . . . . . . . . . . . . . . . . . .
Detachable ball head* . . . . . . . . . . . . . . . . . .
General Maintenance. . . . . . . . . .
Taking care of your vehicle and cleaning the
vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Care of the exterior of vehicle . . . . . . . . . . . .
Care of the interior of vehicle . . . . . . . . . . . . .
Fuel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Petrol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Diesel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Refuelling . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inspecting and Replenishing. . . . . . . . . . . .
Engine compartment . . . . . . . . . . . . . . . . . . .
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cooling system . . . . . . . . . . . . . . . . . . . . . . .
Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . .
The battery . . . . . . . . . . . . . . . . . . . . . . . . . .
Windscreen Wiper and Washer System . . . .
Wheels and Tyres . . . . . . . . . . . . . . . . . . . . .
Wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accessories, changes and replacement of
parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accessories and replacement parts . . . . . . .
Technical changes . . . . . . . . . . . . . . . . . . . . .
Breakdown assistance . . . . . . . .
Breakdown assistance . . . . . . . . . . . . . . . . .
First-aid box* and warning triangle* (Octavia)
First-aid box* and warning triangle* (Estate
car) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Fire extinguisher* . . . . . . . . . . . . . . . . . . . . .
Vehicle tool kit . . . . . . . . . . . . . . . . . . . . . . . .
Tyre repair kit* . . . . . . . . . . . . . . . . . . . . . . . .
Spare wheel . . . . . . . . . . . . . . . . . . . . . . . . .
Changing a wheel . . . . . . . . . . . . . . . . . . . . .
Jump-starting . . . . . . . . . . . . . . . . . . . . . . . .
Tow-starting and towing vehicle . . . . . . . . . .
Fuses and light bulbs . . . . . . . . . . . . . . . . . .
Electric fuses . . . . . . . . . . . . . . . . . . . . . . . . .
Bulbs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Te c h n i c a l D a ta . . . . . . . . . . . . . . . . . .
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Identification data . . . . . . . . . . . . . . . . . . . . .
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
185
186
188
190
190
192
195
197
199
202
202
206
210
213
213
213
216
217
218
218
219
219
220
221
221
222
223
227
228
228 229
229
231
233
233
233
233
239
242
242
242
245
247
247
250
253
256
258
262
263
263
270
270
270
273
273
273
273274
274
275
275
276
281
283
288
288
294
303
303
303
305
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Instruments and Indicator/Warning Lights27
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
are shown on the display under the message e.g.
01/03 ⇒ fig. 15 . This
display indicates that the first of a total of three error messages should be
displayed. The respective symbols light up one after the other in an
interval of 5 seconds. Investigate the displayed faults as soon as possible.
As long as the operational faults are not rectified, the symbols are always
indicated again. After the first display, the symbols are indicated without
information for the driver.
If there is no error message, after selecting the menu Vehicle status the
message Status OK is shown on the display.
If a fault occurs, a warning signal will also sound in addition to the symbol
and text in the display:
•Priority 1 - three warning signals
•Priority 2 - one warning signal
Red symbols
A red symbol signals danger.
Proceed as follows if a red symbol is displayed:
– Stop the vehicle.
– Switch the engine off.
– Investigate the function indicated.
– Obtain professional assistance.
Meaning of the red symbols:
Coolant level too low/coolant tempera-
ture too high⇒ page 35
Engine oil pressure too low⇒page 37
Fig. 16 Information
display: Oil pressure is
low
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Instruments and Indicator/Warning Lights31
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
WARNING
•If you do not pay attention to the warning lights coming on and
the corresponding descriptions and warning notes, this may result
in severe body injuries or major vehicle damage.
•The engine compartment of your car is a hazardous area. There
is a risk of injuries, scalding, accidents and fire when working in
the engine compartment, e.g. inspecting and replenishing oil and
other fluids. It is also essential to observe all warnings ⇒page 248.
Note
•Arrangement of the indicator lights depends on the model and model
version. The symbols shown in the following functional description are to
be found as indicator lights in the instrument cluster.
•Operational faults are shown in the instrument cluster as red symbols
(priority 1 - danger) or yellow symbols (priority 2 - warning).
Electromechanical power steering⇒ page 33
Control system for exhaust⇒page 34
EPC fault light (petrol engine)⇒page 34
Glow plug system (diesel engine)⇒page 34
Airbag system⇒page 35
Coolant temperature/coolant level⇒page 35
Brake pad wear*⇒page 36
Fluid level in windshield washer sys-
tem*⇒page 36
Fuel reserve⇒page 36
Engine oil pressure⇒page 37
Bonnet⇒page 37
Open door*⇒page 37
Engine oil level*⇒page 38
Tyre pressure*⇒page 38
Selector lever lock*⇒page 38
Antilock brake system (ABS)⇒page 38
Traction control system (TCS)⇒page 39
Electronic stability programme (ESP)*⇒page 40
Dynamo⇒page 40
Brake system⇒page 40
Seat belt warning light*⇒page 41
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Instruments and Indicator/Warning Lights37
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
The following text will be displayed in the information display*:
Please refuel!
Note
The Text in the information display* goes out only after refuelling and
driving a short distance.
Engine oil pressure 
The warning light  comes on for a few seconds 4) when the ignition is
switched on.
Stop the vehicle and switch the engine off if the warning light does not
go off after the engine has started or flashes while driving. Check the oil
level and top up with oil as necessary ⇒ page 251.
3 peeps sound as an additional warning signal.
Do not continue your journey if for some reason it is not possible under
the conditions prevailing to top up with oil. Keep the engine switched off
and obtain professional assistance from a specialist garage, otherwise it
could lead to severe engine damages.
Do not drive any further if the warning light flashes even if the oil is at
the correct level. Do not run the engine not at idling speed either. Contact
the nearest specialist garage to obtain professional assistance.
The following text will be displayed in the information display*:
STOP Oil Pressure Engine off! Owner's manual
WARNING
•If you must stop for technical reasons, then park the vehicle at
a safe distance from the traffic and switch off the engine and switch
on the hazard warning light system ⇒page 68.
•The red oil pressure light  is not an oil le vel indicator! One
should therefore check the oil level at regular intervals, preferably
after every refueling stop.
Bonnet 
The warning light  comes on if the bonnet is unlocked.
The warning light comes on even when the ignition is switched off. The
warning light goes out about 15 seconds after locking the vehicle.
Open door* 
The warning light  comes on if one or several doors are opened or if the
boot lid is opened.
The warning light on vehicles fitted with information display comes on
when switching the ignition off. The warning light goes out about 15
seconds after locking the vehicle.
The warning light on vehicles fitted with information display goes out after
switching the ignition off.
4)The warning light  on vehicles fitted with information display does not come on
after switching the ignition on, but only if a fault exists or the engine oil level is too
low.
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Instruments and Indicator/Warning Lights
38
Engine oil level* 
Warning light  lights up
If the warning light
 lights up, the quantity of oil in the engine is probably
too low. Check as soon as possible the oil level or top up ⇒page 251 with
engine oil.
A peep sounds as an additional warning signal.
The following text will be displayed in the information display*:
Check oil level!
The warning light will go out if the bonnet is left open for more than 30
seconds. If no engine oil has been replenished, the warning light will come
on again after driving about 100 km.
Warning light
 flashes
A fault on the engine oil level sensor is indicated additionally by an audible
signal and the warning light coming on several times after the ignition has
been switched on.
In this case have the engine inspected without delay by a specialist
garage.
The following text will be displayed in the information display*:
Oil sensor workshop!
Tyre inflation pressure*
The warning light  lights up, if there is a substantial drop in inflation
pressure in one of the tyres. Reduce the speed and check or correct as
soon as possible the inflation pressure in the tyres ⇒page 264.
A peep sounds as an additional warning signal. If the warning light flashes, there is a system fault. Visit the nearest
specialist garage and have the fault rectified.
Further information about tyre pressure-control system
⇒page 220.
WARNING
•When the warning light  lights up, immediately reduce the
speed and avoid sudden steering and brake manoeuvres. Please
stop the vehicle without delay at the nearest possible stop and
inspect the tyres and their inflation pressures.
•Under certain circumstances (e.g. sporty style of driving, wintry
or unpaved roads) the warning light  can be delayed or does not
light up at all.
Note
If the battery has been disconnected, the warning light  comes on after
switching on the ignition. The warning light must go out after driving a
short distance.
Selector lever lock* 
If the warning light  lights up, operate the brake pedal. This is neces-
sary, in order to be able to move the selector lever out of the position P or
N .
Antilock brake system (ABS) 
The warning light  shows the functionality of the ABS.
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Starting-off and Driving
140
WARNING
•When driving, the ignition key mu st always be in the ignition
lock in the position (ignition switched on) without the engine
running. This position is indicate d by the warning lights coming on.
If this is not the case, it could result in unexpected locking of the
steering wheel - risk of accident!
•Only remove the ignition key from the ignition lock when the
vehicle has come to a standstill (put on the handbrake or select the
selector lever position P). The steering lock might otherwise
engage unintentionally - risk of accident!
•Always withdraw the ignition key if you are going to leave the
vehicle, even for a short time. This is particularly important if chil-
dren are left in the vehicle. The children might otherwise start the
engine or switch on electrical equipment (e.g. power windows) -
risk of accident or injury!
Starting engine
General
You can only start the engine only using an original ignition
key.
•Place the gearshift lever into neutral (or place the selector lever to the
position P or N in the case of an automatic gearbox) and put on the hand-
brake firmly before starting the engine.
•The clutch pedal should be fully depressed when starting the engine
which means that the starter only has to crank the engine.
•Let go of the key as soon as the engine starts otherwise there may be
damage to the starter. The engine running noises may at first be louder for a short time after
starting the cold engine until oil pressure can be built up in the hydraulic
valve clearance compensation. This is quite normal and is not an oper-
ating problem.
If the engine does not start ...
You can use the battery of another vehicle as a jump-start aid
⇒page 281.
It is only possible to tow-start vehicles fitted with a manual gearbox. The
tow-starting distance must not be more than 50 metres ⇒page 286.
WARNING
•Never run the engine in non ventilated or enclosed areas. The
exhaust gases of the engine contain besides the odorless and
colourless carbon monoxide a poisonous gas - hazard! Carbon
monoxide can cause unconsciousness and death.
•Never leave your vehicle unattended with the engine running.
Caution
•The starter may only be operated (ignition key position ), if the
engine is not running. If the starter is immediately operated after switching
off the engine, the starter or the engine can be damaged.
•Avoid high engine revolutions, full throttle and high engine loads as
long as the engine has not yet reached its normal operating temperature
- risk of damaging the engine!
•Vehicles which are fitted with an exhaust gas catalytic converter
should not be tow-started over a distance of more than 50 metres.
For the sake of the environment
Never warm up the engine when the vehicle is standing. Drive off right
away. Through this the engine reaches its operating temperature more
rapidly and the pollutant emissions are lower.
A2
A3
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Intelligent Technology217
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
possible (by applying and releasing the brakes several times, if the road
conditions and the traffic situation allows it).
There also may be a certain delay before the full braking efficiency is
available when driving on roads which have been treated with road salt if
you have not used the brakes for some considerable time beforehand.
The layer of salt on the brake discs and brake pads must first be rubbed
off when you apply the brakes.
Corrosion
Corrosion on the brake discs and dirt on the bake pads occur if the vehicle
has been parked for a long period and if you do not make much use of the
braking system.
We recommend cleaning the brake discs by firmly applying the brakes at
a fairly high speed if you do not make much use of the braking system or
if surface corrosion is present
⇒.
Faults in the brake surface
If you notice that the braking distance has suddenly become longer and
that the brake pedal can be depressed further, it is possible that a brake
circuit of the dual-circuit brake system has failed. Drive, in such cases, to
the nearest specialist garage without delay in order to have the problem
rectified. Drive at a reduced speed while on your way to the dealer and
adapt your style of driving to the higher brake pedal pressure required.
Low brake fluid level
An insufficient level of brake fluid may result in problems in the brake
system. The level of the brake fluid is monitored electronically ⇒page 40,
“Brake system ”.
WARNING
•Only apply the brakes for the purpose of drying and cleaning the
brake discs if the traffic conditions permit this. Do not place any
other road users in jeopardy.
•When retrospectively mounting a front spoiler, solid wheel hubs
etc. one must ensure that the air supply to the front wheel brakes
is not reduced otherwise the braking system could run too hot.
•Allow for the fact that new brake pads do not achieve their full
braking efficiency until approximately 200 kilometres. New brake
pads must be first “run in” before they develop their optimal fric-
tion force. You can, however, compensate for this slightly reduced
braking force by increasing the pressure on the brake pedal. This
guideline also applies to any new brake pads installed at a future
date.
Caution
•Never allow the brakes to rub by applying slight pressure if you do not
wish to brake the vehicle. This causes the brakes to overheat and can also
result in a longer braking distance and excessive wear.
•Before negotiating a steep downhill section, please reduce your
speed, shift down into the next lower gear (manual gearbox) or select a
lower driving stage (automatic gearbox). This enables you to make full use
of the braking power of the vehicle and reduces the strain on the brakes.
Any additional braking should be done intermittently, not continuously.
Brake booster
The brake booster boosts the pressure which you generate with the brake
pedal. The necessary pressure is only generated when the engine is
running.
WARNING (continued)
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Taking care of your vehicle and cleaning the vehicle
234
WARNING
When washing your vehicle in the winter: Water and ice in the brake
system can affect the braking efficiency - risk of accident.
Automatic vehicle wash systems
The paintwork of the vehicle is sufficiently resistant that the vehicle can be
washed normally in automatic vehicle wash plants without any problem.
The actual stress to which the paintwork is subjected, however, depends
greatly on the design of the vehicle wash system, the filtering of the water
and the type of washing and care products used. If the paintwork of your
vehicle appears mat after being washed or even has scratches, point this
out to the operator of the vehicle wash plant. Use a different vehicle wash
plant, if necessary.
There are no particular points to note before washing your vehicle in such
a plant other than the usual precautionary measures (closing windows
and sliding/tilting roof, moving any factory-fitted aerials down flat against
the bodywork, etc.).
If you have any particular attached parts fitted to your car - such as spoiler,
roof rack system, two-way radio aerial - it is best to first of all consult the
operator of the car wash plant.
It is important to degrease the lips of the windscreen wiper rubbers after
passing through the automatic vehicle wash system.
Caution
Do not screw the swivelling down roof aerial tight before washing the
vehicle in an automatic vehicle wash system - risk of damage!
Washing vehicle by hand
It is important to first soften the dirt with plenty of water and rinse it off as
thoroughly as possible before washing your vehicle by hand.
One should then clean the vehicle using a soft washing sponge,
washing glove or a washing brush and only slight pressure. Work from
the top to the bottom - beginning with the roof. Only place slight pressure
on the vehicle paintwork during cleaning Only use a shampoo for stub-
born dirt.
Wash out the sponge or washing glove thoroughly at short intervals.
Clean wheels, door sills and similar parts last. Use a second sponge for
such areas.
Rinse off the vehicle well after giving it a wash and dry it off using a
chamois leather.
WARNING
•The ignition should always be switched off when you wash your
vehicle - risk of accident!
•Protect your hands and arms from sharp-edged metal parts
when you are cleaning the underfloor, the inside of the wheel hous-
ings or the wheel trims - risk of cuts.
Caution
•Do not wash your vehicle in bright sunlight - risk of paint damage.
•Ensure that the jet of water is not aimed directly at the locks or at the
door and panel joints if you spray your vehicle in winter down with a hose
- risk of freezing.
•Do not use any insect sponges, rough kitchen sponges or similar
cleaning products - risk of damage to the surface of paintwork.
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Taking care of your vehicle and cleaning the vehicle 235
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
For the sake of the environment
Only wash your vehicle at washing bays specifically reserved for this
purpose. This ensures that no water which may be contaminated by oil
flows into the sewage system. It is not even permitted to wash your vehicle
in certain areas except at such specific washing bays.
Washing with a high-pressure cleaner
When you wash your vehicle with a high-pressure cleaner, it is essential
to comply with the instructions for use of the cleaning equipment. This
applies in particular to the pressure used and to the spraying distance .
Maintain a sufficiently large distance to soft materials such as rubber
hoses or insulation material.
On no account use circular spray nozzles or so-called dirt cutters!
WARNING
It is particularly important that you do not clean tyres with circular
spray jets. Visible but also invisible damage to tyres may occur
even at a relatively large spraying distance and if sprayed only for
a short time - risk of accident!
Caution
The water must be no hotter than 60°C, otherwise the vehicle can be
damaged.
Wax treatment
Good wax treatment is an effective way of protecting the paintwork from
harmful environmental influences and minor mechanical damage.
The vehicle must be treated with a high-quality hard wax polish at the
latest, when no more drops form on the clean paintwork.
A new layer of a high-quality hard wax polish can be applied to the clean
bodywork after it has dried thoroughly. Even if you use a wax preserver
regularly we still recommend that you treat the paintwork of the vehicle at
least twice a year with hard wax.
Caution
Never apply wax to the windows.
Polishing
Polishing is only necessary if the paintwork of your vehicle has become
unattractive and if it is no longer possible to achieve a gloss with wax
preservers.
You must treat the paintwork with a wax preserver if the polish you use
does not contain any preserving elements ⇒page 235, “Wax treatment”.
We recommend using a preservative from Škoda genuine accessories
offered by your Škoda dealer.
Caution
•You must not treat mat painted parts or plastic with polishing products
or hard wax.
•Do not polish the paintwork of the vehicle in a dusty environment,
otherwise the paintwork can be scratched.
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Inspecting and Replenishing255
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
recommend inspecting the coolant level directly at the reservoir from time
to time.
Loss of coolant
A loss of coolant is first and foremost an
indication of a leak in the
system. You should not merely top up the coolant in the reservoir. It is also
important to have the cooling system inspected without delay by a
specialist garage.
Losses can only occur through the pressure relief in the cap of the coolant
expansion bottle which is completely free of leaks if the coolant boils as a
result of overheating and is forced out of the cooling system.
WARNING
Read and observe the warning notes ⇒page 248, “Working in the
engine compartment” before working in the engine compartment.
Caution
One should contact a specialist garage as soon as possible if the source
of overheating itself cannot be determined and removed, since there may
be grave damage to the engine.
Replenishing the coolant
– Switch the engine off.
– Allow the engine to cool down.
– Place a cloth over the cap of the coolant expansion reservoir ⇒fig. 194 and unscrew the cap carefully by turning it to the
left ⇒ . – Top up the coolant.
– Screw the cap tight until it is heard to lock.
The coolant which you use for replenishing the system, must comply with
one specific specification
⇒page 253, “Coolant”. Do not use an alternative
additive if the coolant additive G12 PLUS is not available in exceptional
cases. Just top up the system with water and as soon as possible arrange
adjustment to correct the mixing ratio of water and coolant additive again
by a specialist garage.
Only use fresh coolant for topping up the system.
Do not fill up over the “MAX” marking! Excess coolant which is heated up
is forced out of the cooling system through the pressure relief valve in the
cap of the coolant compensation bottle.
Wait until the engine has cooled down for a system which has suffered a
major loss of coolant before pouring in coolant. This is necessary to avoid
engine damage.
WARNING
•The cooling system is pressurized! Do not open the cap of the
coolant expansion bottle if the engine is still hot - risk of scalding!
•The coolant additive and thus all of the coolant is harmful to
your health. Avoid contact with the coolant. Coolant vapours are
also harmful to the he alth. It is important, therefore, to always
safely store any coolant additive in its original container out of the
reach of children - risk of poisoning!
•If any splashes of coolant get into your eyes, rinse out your eyes
immediately with clear water and contact a doctor as soon as
possible.
•You should also consult a doctor without delay if you have inad-
vertently swallowed coolant.
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