2011 SKODA OCTAVIA coolant level

–
Service interval - Display of the remaining number of days, kilometres or
miles to the next Inspection Service/Reset 1)
– Reset trip counter for distance driven
– Resetting Service Interval Display
– Activate/deactivate display mode
Fuel gauge ⇒ page 11 
Engine revolutions counter The red zone of the rev counter scale
1 ⇒ fig. 2
indicates the range in which the
engine control unit begins to limit the engine speed. The engine control unit re-
stricts the engine speed to a steady limit value.
Shift into the next higher gear or select the selector lever position D of the auto-
matic gearbox before reaching the red zone of the rev counter scale.
Avoid high engine speeds during the driving time and before the engine has been
warmed up to operating temperature ⇒ page 161
. For the sake of the environment
Shifting to a higher gear in good time helps to reduce the fuel consumption, mini-
mises operating noise levels, protects the environment and contributes to a lon-
ger life and reliability of the engine. 
Speedometer Warning against excessive speeds
An acoustic warning signal will sound when the vehicle speed exceeds 120 kilo-
metres per hour. The acoustic warning signal will switch off again when the vehi-
cle speed goes below this speed limit.

Coolant temperature gauge The coolant temperature gauge
3
⇒  fig. 2
operates only when the ignition is
switched on. 6 Please pay attention to the following guidelines regarding temperature ranges in
order to avoid damage to the engine:
Cold range
If the pointer is in the left-hand area of the scale it means that the engine has not
yet reached its operating temperature. Avoid running at high engine speeds, at
full throttle and at severe engine loads.
The operating range
The engine has reached its operating temperature as soon as the pointer moves
into the mid-range of the scale. The pointer may also move further to the right at
high engine loads and high outside temperatures. This is not critical provided the
warning symbol  in the instrument cluster does not flash.
If the symbol  in the instrument cluster flashes it means that either the coolant
temperature is too high or the coolant level is too low. Please refer to the guide-
lines ⇒ page 25, Coolant temperature/ Coolant quantity . WARNING
Pay attention to the warning notes ⇒ page 181, Working in the engine com-
partment
before opening the bonnet and inspecting the coolant level. CAUTION
Additional headlights and other attached components in front of the fresh air inlet
impair the cooling efficiency of the coolant. There is then a risk of the engine
overheating at high outside temperatures and high engine loads! 
Fuel gauge The fuel gauge
6
⇒
 fig. 2 only operates when the ignition is switched on.
The fuel tank has a capacity of about 55 litres or 60 litres 2)
. The warning symbol 
in the instrument cluster lights up when the pointer reaches the reserve marking.
There are now about 9 litres of fuel remaining in the tank. This symbol is a re-
minder for you, that you must refuel .
The following is displayed in the information display: £1)
Valid for countries where the values are indicated in British measuring units.
2) Valid for Octavia Combi 4x4 and Octavia Scout. 11
Instruments and warning lights Using the system Safety Driving Tips General Maintenance Breakdown assistance Technical data


Low beam
⇒ page 23
 Rear fog light
⇒ page 23
 Speed regulating system
⇒ page 23
 Failure of the light bulbs
⇒ page 23
 Diesel particle filter (diesel engine)
⇒ page 23
 Airbag system
⇒ page 24
 Control system for exhaust
⇒ page 24
  Electromechanical power steering
⇒ page 24
 Engine oil pressure
⇒ page 25
 EPC fault light (petrol engine)
⇒ page 25
 Glow plug system (diesel engine)
⇒ page 25
 Coolant temperature/coolant level
⇒ page 25
 Traction control system (TCS)
⇒ page 26
 Electronic stability programme (ESP)
⇒ page 26
 Switch off traction control system (TCS)
⇒ page 26
 Selector lever lock
⇒ page 27
 Tyre pressure
⇒ page 27
 Antilock brake system (ABS)
⇒ page 27 
Bonnet
⇒ page 27
 Seat belt warning light
⇒ page 28
 Boot lid
⇒ page 28
 Open door
⇒ page 28
 Fluid level in windshield washer system
⇒ page 28
 Brake system
⇒ page 28
 Handbrake
⇒ page 29
 Generator
⇒ page 29
 Engine oil level
⇒ page 29
 Fuel reserve
⇒ page 29 WARNING
● If you do not pay attention to the warning lights coming on and the corre-
sponding descriptions and warning notes, this may result in severe body inju-
ries 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 compart-
ment, e.g. inspecting and replenishing oil and other fluids. It is also essential
to observe all warnings ⇒
 page 181, Working in the engine compartment. Note
● The arrangement of the indicator lights depends on the 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). 22
Instruments and warning lights

Engine oil pressure 
The warning light
 comes on for a few seconds 1)
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 183
, Replenishing engine oil.
An audible signal sounds three times as an additional warning signal.
Do not continue your journey if for some reason it is not possible under the con-
ditions prevailing to top up with oil. Keep the engine switched off and obtain pro-
fessional assistance from a specialist garage, otherwise it could lead to severe en-
gine damage.
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 spe-
cialist garage to obtain professional assistance.
The following text will be displayed in the information display:
Oil Pressure: Engine off! Owner's manual Switch off the engine! Car docu-
mentation! WARNING
● If you must stop for technical reasons, then park the vehicle at a safe dis-
tance from the traffic and switch off the engine and switch on the hazard
warning light system.
● The red oil pressure light  is not an oil level indicator! One should there-
fore check the oil level at regular intervals, preferably after every refueling
stop. 
EPC fault light 
 (petrol engine) The

 (Electronic Power Control) warning light comes on for a few seconds when
the ignition is switched on. If the warning light

 does not go out or lights up after starting the engine, a
fault exists in the engine control. The engine management system selects an
emergency programme which enables you to drive to the nearest specialist ga-
rage by adopting a gentle style of driving. 
Glow plug system  (diesel engine) The warning light
 lights up for a cold
engine when switching on the ignition
(pre-heat position) 2 ⇒ page 98. Start the engine after the indicator light goes
out.
The glow plug indicator light will come on for about 1 second if the engine is at a
normal operating temperature or if the outside temperature is above +5 °C. This
means that you can start the engine right away.
There is a fault in the glow plug system if the warning light  does not come on
or lights up continuously ; contact a specialist garage as soon as possible to ob-
tain assistance.
If the warning light  begins to flash while driving, a fault exists in the engine
control. The engine management system selects an emergency programme which
enables you to drive to the nearest specialist garage by adopting a gentle style of
driving. 
Coolant temperature/ Coolant quantity  The warning light
 comes on for a few seconds 2)
when the ignition is switched
on.
The coolant temperature is too high or the coolant level too low if the warning
light 

does not go out or flashes while driving.
3 peeps sound as an additional warning signal.
In this case stop and switch the engine off and check the coolant level; top up
the coolant as necessary. £1)
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.
2) The warning light  on vehicles fitted with information display does not come on after switching the
ignition on, but only if the coolant temperature is too high or the coolant level is too low. 25
Instruments and warning lights Using the system Safety Driving Tips General Maintenance Breakdown assistance Technical data

Do not continue your journey
if for some reason it is not possible under the con-
ditions prevailing to top up with coolant. Keep the engine switched off and obtain
professional assistance from a specialist garage, otherwise it could lead to severe
engine damage.
If the coolant is within the specified range, the increased temperature may be
caused by an operating problem at the coolant fan. Check the fuse for the coolant
fan, replace it if necessary ⇒
 page 212, Fuse assignment in engine compartment.
Do not continue driving if the warning light does not go off although the fluid is
at the correct level and also the fuse of the fan is in proper order. Contact a spe-
cialist garage to obtain assistance.
Please refer to the following guidelines ⇒ page 184, Cooling system.
The following text will be displayed in the information display: Check coolant! Owner's manual! Check coolant! Car documentation! WARNING
● If you must stop for technical reasons, then park the vehicle at a safe dis-
tance from the traffic and switch off the engine and switch on the hazard
warning light system ⇒ page 49.
● Take care when opening the coolant expansion bottle. If the engine is hot,
the cooling system is pressurized - risk of scalding! It is best to allow the en-
gine to cool down before removing the cap.
● Do not touch the coolant fan The coolant fan may switch on automatically
even if the ignition is off. 
Traction control system (TCS) The warning light
 comes on for a few seconds when the ignition is switched on.
The warning light comes on when driving when a control cycle is activated.
The warning light lights up permanently if there is a fault in the TCS system.
The fact that the TCS system operates together with the ABS means that the TCS
warning light will also come on if the ABS system is not operating properly.
If the warning light 
comes on immediately after starting the engine, the TCS
system can be switched off for technical reasons. In this case, the TCS system can
be switched on again by switching the ignition on and off. If the warning light
goes out, the TCS system is fully functional again.
Further information about the TCS ⇒ page 156, Traction control system (TCS)

. Note
If the battery has been disconnected and reconnected, the warning light  comes
on after switching on the ignition. The warning light must go out after driving a
short distance. 
Anti-spin regulation (ASR)  The TCS system is switched off by pressing the button
⇒ fig. 139 and the warning
light  lights up. 
Electronic stability programme (ESP)  The warning light
 comes on for a few seconds when the ignition is switched on.
When the ESP helps to stabilise the vehicle, the warning light  flashes in the in-
strument cluster.
The warning light lights up permanently if there is a fault in the ESP system.
The fact that the ESP system operates together with the ABS means that the ESP
warning light will also come on if the ABS system is not operating properly.
If the warning light  comes on immediately after starting the engine, the ESP
system can be switched off for technical reasons. In this case, the ESP system can
be switched on again by switching the ignition on and off. If the warning light
goes out, the ESP system is fully functional again.
Further information on the ESP ⇒

 page 154, Electronic stability programme (ESP).
Electronic Differential Lock (EDL)
The EDL is a part of the ESP. A fault in the EDL is indicated by the lighting up of
the ESP warning light in the instrument cluster. Have the vehicle inspected imme-
diately by your specialist garage. Further information on the EDL ⇒ page 155,
Electronic Differential Lock (EDL and XDL). Note
If the battery has been disconnected and reconnected, the warning light  comes
on after switching on the ignition. The warning light must go out after driving a
short distance. 26
Instruments and warning lights

Auxiliary heating (auxiliary heating and ventilation)
Description and important information The auxiliary heating (auxiliary heating and ventilation) heats or
supplies the interior of the vehicle with fresh air independent of the
engine.
Auxiliary heating (parking heating)
The auxiliary heater (parking heater) functions in connection with the air-condi-
tioning system or Climatronic.
It can be used when stationary, when engine is switched off for preheating of the
vehicle as well as while driving (e.g. during the heating phase of the engine).
The engine is also preheated when the vehicle is stationary and the engine is
switched off, if the auxiliary heating is switched on.
The auxiliary heating (parking heating) warms up the coolant during the combus-
tion of fuel from the vehicle tank. The coolant warms up the air, which (if the
blower speed is not set to zero) flows into the occupant compartment.
Auxiliary ventilation
The auxiliary ventilation enables fresh air to flow into the vehicle interior by
switching off the engine, whereby the interior temperature is effectively de-
creased (e.g. with the vehicle parked in the sun). WARNING
● The auxiliary heating must never be operated in closed rooms - risk of poi-
soning!
● The auxiliary heating must not be running during refueling - risk of fire.
● The exhaust pipe of the auxiliary heating is located on the underside of
the vehicle. Therefore do not place the vehicle, if you wish to operate the aux-
iliary heating, in such a way that the exhaust gases of the auxiliary heating
can come easily into contact with inflammable materials (e.g. dry grass) or
easily inflammable substances (e.g. fuel run out). Note
If the auxiliary heating runs, the fuel consumption comes from the vehicle tank.
The auxiliary heating automatically controls the filling level in the fuel tank. If only
a low quantity of fuel is present in the fuel tank, the function of the auxiliary heat-
ing is blocked.
● The exhaust pipe of the auxiliary heating, which is located on the underside of
the vehicle, must not be clogged and the exhaust flow must not be blocked.
● If the auxiliary heating and ventilation is running, the vehicle battery discharg-
es. If the auxiliary heating and ventilation has been operated several times over a
longer period, the vehicle must be driven a few kilometers in order to recharge the
vehicle battery.
● The auxiliary heating only switches the blower on, if it has achieved a coolant
temperature of approx. 50 °C.
● At low outside temperatures, this can result in a formation of water vapour in
the area of the engine compartment. This is quite normal and is not an operating
problem.
● After switching off the auxiliary heating, the coolant pump runs for a short pe-
riod.
● The auxiliary heating and ventilation does not switch on or comes on, if the
vehicle battery indicates a low loading state ⇒

 page 190, Automatic consumer
shut-off.
● The auxiliary heating (parking heating) does not switch on, if the following was
shown in the information display or before switching off the ignition: Please re-
fuel!
● The air inlet in front of the windscreen must be free of ice, snow or leaves in
order to ensure that the auxiliary heating operates properly.
● So that warm air can flow into the vehicle interior after switching on the auxili-
ary heating, you must maintain the comfort temperature normally selected by you
and leave the air outlet vents in an open position. It is recommended to put the air
flow in the position  or . 94
Heating and air conditioning system

Driving Tips
–
Do not, as far as possible, drive with your vehicle unladen and the trailer laden.
– Do not make full use of the legal maximum speeds. This applies in particular to
downhill sections.
– Apply the brakes in good time.
– Keep a check on the coolant temperature gauge if the outside temperature is
high.
Distribution of weight
The distribution of the weight is very poor if your vehicle is unladen and the trailer
is laden. Maintain a particularly low speed if you cannot avoid driving with this
combination.
Driving speed
Do not drive faster than 80 km/hour for safety reasons. This also applies for coun-
tries in which higher speeds are allowed.
The fact that the driving stability of the vehicle + trailer combination reduces with
increasing speed means that the legally allowed speed should not be used when
there are unfavourable road, weather or wind conditions, particularly near acci-
dent black spots.
You must always reduce your speed immediately as soon as you detect even just
the slightest swaying of the trailer. On no account attempt to stop the trailer
from “swaying”
by accelerating.
Apply the brakes in good time! If the trailer is fitted with a trailer brake, apply the
brakes gently at first and then brake firmly. This will avoid brake jolts resulting
from the trailer wheels locking. Shift down gears in good time before negotiating
a downhill section to allow the engine to also act as a brake.
Engine overheating
Please keep a check on the coolant temperature gauge if you have to negotiate a
lengthy slope in a low gear at a high engine speed when the outside temperature
is very high ⇒ page 11, Coolant temperature gauge.
If the needle of the coolant temperature gauge moves into the right-hand area or
even the red area of the scale, reduce your speed immediately. Stop and switch
off the engine if the warning light  in the instrument cluster begins flashing.
Wait a few minutes and check the level of coolant in the coolant expansion bottle
⇒  page 185, Inspecting the coolant level. Please refer to the following guidelines
⇒ page 25, Coolant temperature/ Coolant
quantity .
The coolant temperature can be reduced by switching on the heating.
Any increase in the cooling effect of the coolant fan through shifting down a gear
and increasing the engine speed is not possible since the fan speed is independ-
ent of the engine speed. One should also not drop a gear for this reason when
towing a trailer as long as the engine can manage the slope without any drop in
speed.  169
Towing a trailer Using the system Safety Driving Tips General Maintenance Breakdown assistance Technical data

Overview of the engine compartment
The main inspection points.
Fig. 150 Petrol engine 1.8 ltr./118 kW TSI
Coolant expansion bottle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Windshield washer fluid reservoir . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
Engine oil filler opening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
Engine oil dipstick . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182
Brake fluid reservoir . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
Battery (below a cover) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187Note
The location of the inspection points in the engine compartment of petrol and die-
sel engines is practically identical. 
1 2
3
4
5
6 Engine oil
Check engine oil level The dipstick indicates the level of oil in the engine.
Fig. 151 Dipstick
Checking the oil level
– Ensure that the vehicle is positioned on a level surface and the engine has
reached its operating temperature.
– Switch the engine off.
– Open the bonnet ⇒  in Working in the engine compartment on page 181.
– Wait a few minutes until the engine oil flows back into the oil sump. Take out
the dipstick.
– Wipe off the dipstick with a clean cloth and insert it again fully.
– Then withdraw the dipstick again and read off the oil level.
Oil level within range A –
You must not top up the oil.
Oil level within range B –
You may top up the oil. It is possible that the oil level may then be within
range A after doing this.
Oil level within range C –
You must top up the oil ⇒  page 183. It is sufficient, once this is done, to keep
the oil level within range B .
£182
Inspecting and Replenishing

Inspecting the coolant level
Fig. 152 Engine compartment: Coolant
expansion bottle
The coolant expansion bottle is located in the engine compartment on the right.
– Switch the engine off.
– Open the bonnet ⇒ page 180 .
– Check the level of coolant in the coolant expansion bottle ⇒ fig. 152 . The cool-
ant level when the engine is cold must lie between the b (MIN) and
a (MAX)
markings. The level may also rise slightly above the a (MAX) marking when
the engine is warm.
If the coolant level in the reservoir is too low, this is indicated by the warning light
in the instrument cluster ⇒ page 25, Coolant temperature/ Coolant quantity 
. We
still 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 expan-
sion bottle which is completely free of leaks if the coolant boils as a result of over-
heating and is forced out of the cooling system. WARNING
Read and observe the warning notes ⇒ page 181, Working in the engine com-
partment
before working in the engine compartment. CAUTION
One should contact a specialist garage as soon as possible if the source of over-
heating itself cannot be determined and removed, since there may be grave dam-
age 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. 152 and un-
screw 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 184

. Do not use an alternative additive if the speci-
fied coolant additive 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 the coolant above the mark a (max.)
⇒ fig. 152 ! Excess coolant heats up
and then is forced out of the cooling system through the pressure relief valve in
the cap.
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 dam-
age. WARNING
● The cooling system is pressurized! Do not open the cap of the coolant ex-
pansion 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
health. It is important, therefore, to always safely store any coolant additive in
its original container out of the reach of children - risk of poisoning! £ 185
Inspecting and Replenishing Using the system Safety Driving Tips General Maintenance Breakdown assistance Technical data