2015 SKODA OCTAVIA engine coolant

General Maintenance
Care and maintenance178
Service work, adjustments and technical
alterations
178
Washing vehicle
181
Cleaning vehicle exterior
182
Interior care
186
Inspecting and replenishing
189
Fuel
189
Engine compartment
194
Engine oil
197
Coolant
198
Brake fluid
200
Vehicle battery
201
Wheels
205
Tyres and wheel rims
205
Winter operation
209
Do-it-yourself
Emergency equipment, and self-help
211
Emergency equipment
211
Changing a wheel
213
Puncture repair kit
217
Jump-starting
219
Towing the vehicle
220
Remote control
223
Emergency unlocking/locking
224
Replacing windscreen wiper blades
225
Fuses and light bulbs
226
Fuses
226
Bulbs
230Technical data
Technical data236
Basic vehicle data
236
Vehicle-specific information depending on
engine type
244
Index
3Table of Contents

Safety
Passive Safety
General information
Introduction
This chapter contains information on the following subjects:
Before setting off
8
Driving safety
8
In this section of the instructions you will find important information, tips and
notes on the subject of passive safety.
We have combined everything here which you should be familiar with, for ex-
ample, regarding seat belts, airbags, safety of children and anything similar.
You will find further information on safety, which concerns you and those trav-
elling with you, in the following chapters of this Owner's Manual.
The complete on-board literature should therefore always be in the vehicle.
This applies in particular, if you rent out or sell the vehicle.
Before setting off
For your own safety and the safety of the people travelling with you, please
pay attention to the following points before setting off.
▶ Ensure that the lighting and the turn signal system are functioning properly.
▶ Ensure that the function of the wipers and the condition of the wiper blades
are free of any defects.
▶ Ensure that all of the windows offer good visibility to the outside.
▶ Adjust the rear-view mirror so that vision to the rear is guaranteed.
▶ Ensure that the mirrors are not covered.
▶ Check the tyre inflation pressure.
▶ Check the engine oil, brake fluid and coolant level.
▶ Secure all items of luggage.
▶ Do not exceed the permissible axle loads and permissible gross weight of the
vehicle.
▶ Close all doors as well as the bonnet and boot lid.
▶ Ensure that no objects can obstruct the pedals.
▶
Protect children in suitable child seats with correctly fastened seat belts
» page 20 , Transporting children safely .
▶ Adopt the correct seated position » page 8, Correct and safe seated posi-
tion . Tell your passengers to assume the correct seated position.
Driving safety
The driver is fully responsible for himself and passengers, especially children. If
your driving safety is effected, you place yourself and the oncoming traffic at
risk.
The following guidelines must therefore be observed. ▶ Do not become distracted from concentrating on the traffic situation, (e.g. by
your passengers or mobile phone calls).
▶ Never drive when your driving ability is impaired, (e.g. due to medication, al-
cohol or drugs).
▶ Keep to the traffic regulations and the permissible speed limit.
▶ Always adjust the driving speed to the road, traffic and weather conditions.
▶ Take regular breaks on long journeys (at least every two hours).
The following list contains instructions for the Passenger which, if not ob-
served, may cause serious injuries or death. ▶ Do not lean against the dash panel.
▶ Do not put your feet on the dash panel.
The following list contains instructions for all Passengers which, if not ob-
served, may cause serious injuries or death. ▶ Do not sit only on the front area of the seat.
▶ Do not sit facing to the side.
▶ Do not lean out of the window.
▶ Do not put your limbs out of the window.
▶ Do not put your feet on the seat upholstery.
Correct and safe seated position
 Introduction
This chapter contains information on the following subjects:
Correct seat position of the driver
9
Adjusting the steering wheel position
9
Correct seated position for the front passenger
10
Correct seated position for the passengers in the rear seats
10

8Safety

Instruments and warning lights
Instrument cluster
Introduction
This chapter contains information on the following subjects:
Overview
28
Revolutions counter
29
Display
29
Coolant temperature gauge
29
Fuel reserve display - Natural gas
30
Fuel reserve display - Petrol / Diesel
30
Counter for distance driven
30
Setting the clock
31
The instrument cluster gives the driver basic information such as the current
speed, engine speed, the state of some vehicle systems and the like.
If there is a fault in the instrument cluster, the following message will appear
in the display.
Error: instrument cluster. Workshop!COMBI-INSTRUM_ WORKSHOP
Seek help from a specialist garage.
WARNINGConcentrate fully at all times on your driving! As the driver you are fully re-
sponsible for road safety.
Note
■ If the message SAFE CP appears in the instrument cluster display, the compo-
nent protection for the instrument cluster is active. Further information
» page 180 , Component protection .■
With the ignition switched on the instruments are also illuminated. The
brightness of the instrument illumination is set automatically depending on
the ambient lighting throughout.
OverviewFig. 22
Instrument cluster
Read and observe
on page 28 first.
Engine revolutions counter » page 29
▶ with warning lights » page 31
Display » page 29
Speedometer
▶ with warning lights » page 31
Depending on equipment fitted:
▶ Coolant temperature gauge » page 29
▶ Gas gauge 1)
» page 30
Bar with warning lights » page 31
Button for: ▶ Setting the time » page 31
▶ Resetting the counter for distance travelled (trip) » page 30
▶ Displaying the distance and days until the next service interval
» page 49
Gasoline / diesel reserve display » page 30
12345671)
Applies to G-TEC vehicles
28Using the system

Revolutions counterRead and observe
on page 28 first.
The tachometer
1
» Fig. 22 on page 28 shows the actual engine speed per
minute.
The beginning of the red scale range of the tachometer indicates the maxi-
mum permitted engine speed of a driven-in and operating warm engine.
You should shift into the next highest gear before the red scale of the revolu- tion counter is reached, or select mode D on the automatic gearbox.
The gear recommendation is important to note in order to maintain the opti-
mum engine speed » page 41.
CAUTION
The pointer of the tachometer must reach the red area for only a short time -
there is a risk of engine damage!
Display
Fig. 23
Display types
Read and observe on page 28 first.
Display types » Fig. 23
MAXI DOT display.
Segment display
The following information will be displayed.
▶ Exterior temperature information
▶ Distance travelled » page 30
▶ Time » page 31
▶ Warning lights » page 31
▶ Information system data » page 40
NoteDepending on vehicle equipment, the MAXI DOT display can be either mono-
chromatic “(black and white)” or colour.
Coolant temperature gauge
Fig. 24
Coolant temperature gauge
Read and observe on page 28 first.
The display » Fig. 24 provides information on the engine coolant temperature.
The fuel gauge only works if the ignition is switched on.
Cold range
If the pointer is still in the left area of the scale, this indicates that the engine has not yet reached its operating temperature. Avoid high speeds, full throttle
and high engine loads. This prevents possible damage to the engine.
The operating range
The engine has reached its operating temperature as soon as the pointer
moves into the middle of the scale
A
» Fig. 24 .
High temperature range
If the pointer reaches the red area of the scale, the coolant temperature is too
high.
CAUTION
■ Additional headlights and other attached components in front of the air inlet
impair the cooling efficiency of the coolant.■
Never cover the radiator - there is a risk of the engine overheating.
29Instruments and warning lights

Reset counter for distance travelled (trip)›Press button A » Fig. 28 on page 31 .
Setting the clock
Fig. 28
Button in the instrument cluster
Read and observe on page 28 first.
›
Switch on the ignition.
›
Press and hold the button
A
» Fig. 28 until the
Time
is shown in the display.
›
Release the button
A
and the system switches to the hour setting function.
›
Press the button
A
again and set the hours.
›
Wait around 4 seconds - the system switches to the minutes setting.
›
Press the button
A
again and set the minutes.
›
Wait around 4 seconds - the system switches to the initial setting.
The time can also be set in the Infotainment » Owner´s Manual Infotainment ,
chapter Device settings .
Warning lights

Introduction
This chapter contains information on the following subjects:
 Handbrake
32
 Brake system
32
 Seat belt warning light
32
 Adaptive Cruise Control (ACC)
32

 Power steering/steering lock (KESSY system)
33
 Traction control (TCS)
33
 Traction control system (TCS) off
33
 Stability Control (ESC)
34
Anti-lock braking system (ABS)34 Rear fog light34

Exhaust inspection system
34
 Glow plug system (diesel engine)
34
 Engine performance check (petrol engine)
35
 Safety systems
35

Tyre pressure
35
 Brake linings
36
 Fuel reserve
36
 
Lane following system (Lane Assist)
36
  Turn signal system
36
 Trailer turn signal lights
36
 Fog lights
36
 Cruise control system
36
 Brake pedal (automatic transmission)
37
 Natural gas operation
37
 Main beam
37
 Automatic transmission
37

 Rear seat belt warning light
37
 Generator
37
 Coolant
37
 Engine oil pressure too low
38
 Engine oil level
38
 Lamp failure
38
 Diesel particulate filter (diesel engine)
38
 Windscreen washer fluid level
39
 High beam assistant
39

 START-STOP system
39
 Display of a low temperature
39

Water in the fuel filter (diesel engine)
39


 Adaptive Cruise Control (ACC)
40
 Distance warning (Front Assist)
40
 Advance warning/emergency brake (Front Assist)
40
 OFF ROADmode
40
 Service
40
The warning lights in the instrument cluster indicate certain functions or
faults. 
31Instruments and warning lights

Some warning lights can be accompanied by acoustic signals and messages in
the display of the instrument cluster.
After switching on the ignition, some warning lights light up briefly as a func-
tion test.
If the tested systems are OK, the corresponding warning lights go out a few
seconds after switching on the ignition or after starting the engine.
Warning lights in the display
Depending on the importance the warning light 
(danger) or 
(warning) illu-
minate along with some of the warning lights in the list with the warning
lights.
Depending on vehicle equipment, some warning lights may be displayed in col-
our on the display. For example, the coolant warning light may be displayed as
follows.
▶  - Segment display/monochromatic (“black and white”) MAXI DOT display
▶  - Coloured MAXI DOT displayWARNING■
Ignoring illuminated warning lights and related messages or instructions
in the display of the instrument cluster may lead to serious personal injury
or damage to the vehicle.■
If you have to stop for technical reasons, then park the vehicle at a safe
distance from the traffic, switch off the engine and activate the hazard
warning light system » page 73. Place the warning triangle at the prescri-
bed distance.
■
The engine compartment of your car is a hazardous area. The following
warning instructions must be followed at all times when working in the en-
gine compartment » page 194, Engine compartment .
 Handbrake
Read and observe
on page 32 first.
 illuminates – the hand brake is applied.
An acoustic signal will sound if you drive the vehicle above 5 km/h while the
handbrake is still on.
Release the handbrake!RELEASE HANDBRAKE Brake system
Read and observe
on page 32 first.
 illuminates – the brake fluid level in the braking system is too low.
Brake fluid: owner's manual!BRAKE FLUID PLEASE CHECK›
Stop the vehicle, switch off the engine, and check the level of the brake fluid
» page 200 .
WARNING■
If warning light  illuminates simultaneously with warning light
 » page 34 ,  Anti-lock braking system (ABS) , do not continue your
journey! Seek help from a specialist garage.■
A fault to the ABS system or the braking system can increase the vehi-
cle's braking distance – risk of accident!
 Seat belt warning light
Read and observe
on page 32 first.
 illuminates - the driver or front passenger has not fastened their seat belt.
At a speed of more than approximately 30 km/h the warning light  flashes
and an audible warning sounds at a time.
If the seat belt is not fastened by the driver or front passenger during the next
approx. 2 seconds, the warning signal is deactivated and the warning light 
lights up permanently.
 Adaptive Cruise Control (ACC)
Read and observe
on page 32 first.
 illuminates - the ACC delay is not sufficient.
Apply the brake!›
Apply the brake.
For more information about the ACC system » page 150.
32Using the system

 Brake pedal (automatic transmission)Read and observe
on page 32 first.
 illuminates – apply the brake.
 Natural gas operation
Read and observe
on page 32 first.
 illuminates - the vehicle is running on natural gas.
 Main beam
Read and observe
on page 32 first.
 illuminates – the main beam or the headlight flasher is switched on.
 Automatic transmission
Read and observe
on page 32 first.
Gearbox overheated
The warning light  is only shown in the MAXI DOTdisplay.

 Illumi-
nates
Gearbox overheated. Stop! Log book!STOP VEHICLE GEARBOX OVERHEAT  Illumi-
nates
Gearbox overheated.GEARBOX OVERHEATED
▶ 
do not continue to drive! Stop the vehicle and turn off the engine.
You can continue your journey as soon as the warning light disappears.
If the warning light does not go out, do not continue driving. Seek help from a specialist garage.
Transmission problem
The warning light  is only shown in the MAXI DOTdisplay.

 Illumi-
nates
Gearbox faulty. Workshop!GEARBOX FAULTY WORKSHOP  Illumi-
nates
Error: gearbox. Reverse gear not available.GEARBOX ERROR REV_ GEAR NOT AVAIL  Illumi-
nates
Error: gearboxGEARBOX ERROR
Seek help from a specialist garage.
  Rear seat belt warning light
Read and observe
on page 32 first.
 illuminates – a rear seat belt is not fastened.
 illuminates – a rear seat belt is fastened.
When the seat belt is fastened/unfastened, the particular light lights up briefly
and indicates the current belt status!
 Generator
Read and observe
on page 32 first.
 illuminates – the battery is not being charged whilst the engine is running.
Seek help from a specialist garage.
CAUTION
If in addition to the light  the light  lights up while driving,  stop driving -
risk of engine damage! Switch off the engine and seek assistance from a spe-
cialist garage.
 Coolant
Read and observe
on page 32 first.
Coolant level too low
  Illumi-
nates
Check coolant! Log book!ENGINE COOLANT PLEASE CHECK
▶ Stop the vehicle, switch off the engine, and check the coolant level
» page 199 , Checking the coolant level . 
37Instruments and warning lights

If the coolant level is within the specified range and the warning light  illumi-
nated again after ignition on, then there may be a malfunction of the cooling
fan.
▶ Switch off the ignition.
▶ Check the fuse for the radiator fan, replace if necessary.
If the coolant level and the fan fuse are OK and the warning light 
illuminates
again after ignition on 
do not continue to drive!
Seek help from a specialist garage.
Coolant temperature too high  Illumi-
nates
Engine overheat. Stop! Owner's Manual!ENGINE OVERHEAT STOP
▶ Stop the vehicle and turn off the engine.
▶ Continue your journey only after the warning light  has disappeared.
 Engine oil pressure too low
Read and observe
on page 32 first.

 flashes – the engine oil pressure is too low.
Oil pressure: stop! Owner's Manual!STOP VEHICLE OIL PRESSURE›
Stop the vehicle, switch off the engine, and check the engine oil level.
Even if the oil level is correct, 
do not drive any further if the warning light is
flashing. Also do not leave the engine running at an idling speed.
Seek help from a specialist garage.
CAUTION
If for some reason it is not possible to top up the engine oil under the current
circumstances,  do not continue driving! Switch off the engine and seek as-
sistance from a specialist garage.
 Engine oil level
Read and observe
on page 32 first.
Engine oil level too low
  Illumi-
nates
Oil level: add oil!ADD OIL▶ Stop the vehicle, switch off the engine, and check the engine oil level, top up
if necessary.
The warning light will go out if the bonnet is left open for more than 30 sec-
onds. If no engine oil has been replenished, the warning light will come on
again after driving about 100 km.
Engine oil level too high  Illumi-
nates
Reduce oil level!OIL LEVEL TOO HIGH
▶ Stop the vehicle, switch off the engine, and check the engine oil level.
In the event of a high oil level, seek assistance from a specialist garage.
Fault on the engine oil level sensor
  Illumi-
nates
Oil sensor: workshop!OIL SENSOR WORKSHOP
Seek help from a specialist garage.
CAUTION
If for some reason it is not possible to top up the engine oil under the current
circumstances,  do not continue driving! Switch off the engine and seek as-
sistance from a specialist garage.
 Lamp failure
Read and observe
on page 32 first.

 illuminates – one of the lamps is defective. A message will appear con-
cerning the affected lamp.
An example message in the display of the instrument cluster
Check right dipped headlight beam!DIPPED HEADLIGHT CHECK RIGHT
 Diesel particulate filter (diesel engine)
Read and observe
on page 32 first.
The diesel particulate filter separates the soot particles from the exhaust. The soot particles collect in the diesel particulate filter where they are burnt on a
regular basis.

 illuminates – the filter is clogged with soot. 
38Using the system