SKODA OCTAVIA 2015 3.G / (5E) Owner's Guide

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

Fuel reserve display - Natural gasFig. 25
Gas gauge
Read and observe on page 28 first.
The display » Fig. 25 provides information on the natural gas supply in the con-
tainer.
The fuel gauge only works if the ignition is switched on.
If the natural gas supply in the container reaches the reserve area, the icon ap- pears in the display  together with the following message.
Please refuel with CNG. Range: ...

km
An audible signal sounds as a warning.
Fuel reserve display - Petrol / Diesel
Fig. 26
Gasoline / diesel reserve display
Read and observe on page 28 first.
The display
» Fig. 26 provides information of the petrol / diesel supply in the
container.
The display only works if the ignition is switched on.
The contents of the fuel tank for petrol / diesel is approximately 50 litres. When this fuel level reaches the reserve area A
» Fig. 26 , the warning light 
» page 36 illuminates.
WARNINGFor the vehicle systems to function correctly, and thus for safe driving,
there must be sufficient fuel in the tank. Never drain the fuel tank com-
pletely – risk of accident!
CAUTION
Never drive until the fuel tank is completely empty! The irregular supply of fuel
can cause misfiring. This can result in considerable damage to parts of the en-
gine and the exhaust system.
Note
■ After filling up, it can occur that during dynamic driving (e.g. numerous
curves, braking, driving downhill and climbing a steep hill) the fuel gauge indi-
cates approx. a fraction less. When stopping or during less dynamic driving, the
fuel gauge displays the correct fuel level again. This is not a fault.■
The arrow 
next to the icon 
within the fuel gauge displays the installation
location of the fuel filler on the right side of the vehicle.
Counter for distance driven
Fig. 27
Display: MAXI DOT display / Seg-
ment Display
Read and observe on page 28 first.
Display » Fig. 27
Counter for the distance travelled since the last reset (trip)
Odometer 
AB30Using the system

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

  Power steering/steering lock (KESSY system)
Read and observe
on page 32 first.
Fault in the power steering
 illuminates – this indicates a complete failure of the power steering and the
steering assist has failed (significantly higher steering forces).
 illuminates – this indicates a partial failure of the power steering and the
steering forces can be greater.
Seek help from a specialist garage.
Steering lock defect (KESSY system)
An audible signal sounds as a warning.
 flashes
Steering column lock faulty. Stop!STOP VEHICLE STEERING FAULTY
Park the vehicle, 
stop driving . After switching off the ignition, it is no longer
possible to lock the steering, to activate the electrical components (e.g. Info-
tainment ), to switch on the ignition again and to start the engine. Seek help
from a specialist garage.
 flashes
Steering lock: Workshop!STEERING WORKSHOP
Seek help from a specialist garage.
Steering column lock not unlocked (System KESSY)
 flashes
Move the steering wheel!MOVE STEERING WHEEL
▶ Move the steering wheel slightly back and forth, thereby facilitating unlock-
ing the steering lock.
If the steering does also not unlock then, the help of a specialist garage is re-
quired.
Disconnecting the vehicle battery
If the vehicle's battery has been disconnected and reconnected, the warning
light  comes on after switching on the ignition.
The warning light should go out after driving a short distance.
If, after the motor is restarted and a short drive, the indicator light does not go out, there is a system error.
Seek help from a specialist garage.
 Traction control (TCS)
Read and observe
on page 32 first.
If your vehicle is equipped with the ESC system, the TCS is part of the ESC sys-tem » page 136 .
 flashes - the TCS is now being activated.
TCS fault
 Illumi-
nates
Error: traction controlASR ERROR
Seek help from a specialist garage.
If the warning light  comes on after starting the engine, the TCS may be
switched off for technical reasons. ▶ Switch the ignition off and on again.
If the warning light  does not illuminates after you switch the engine back
on, the TCS is fully functional again.
Disconnecting the vehicle battery
If the vehicle's battery has been disconnected and reconnected, the indicator
light  comes on after switching on the ignition.
The warning light should go out after driving a short distance.
If, after a short drive, the indicator light does not go out, there is a system er-
ror.
Seek help from a specialist garage.
For more information about the TCS system » page 136.
 Traction control system (TCS) off
Read and observe
on page 32 first.
 illuminates – the TCS system is disabled.
Traction control (ASR) deactivated.ASR OFF

33Instruments and warning lights

NoteOn vehicles without the ESC system, the warning light  does not illuminate
upon deactivation of the TCS system, but a message is only displayed on the
display of the instrument cluster.
 Stability Control (ESC)
Read and observe
on page 32 first.
 flashes - the ESC is now being activated.
ESC fault
 Illumi-
nates
Error: stabilization control (ESC)ESC ERROR
Seek help from a specialist garage.
If the warning light  comes on after starting the engine, the ESC system may
be switched off for technical reasons. ▶ Switch the ignition off and on again.
If the indicator light  does not illuminate after you switch the engine back
on, the ESC is fully functional again.
Disconnecting the vehicle battery
If the vehicle's battery has been disconnected and reconnected, the indicator
light  comes on after switching on the ignition.
The warning light should go out after driving a short distance.
If, after a short drive, the indicator light does not go out, there is a system er-
ror.
Seek help from a specialist garage.
For more information about the ESC system » page 136.
 Anti-lock braking system (ABS)
Read and observe
on page 32 first.
 illuminates – there is an ABS fault.
Error: ABSABS ERROR
The vehicle will only be braked by the normal brake system without the ABS.
Seek help from a specialist garage.WARNING■
If warning light  illuminates simultaneously with warning light
 » page 32 ,  Brake system , 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!
 Rear fog light
Read and observe
on page 32 first.
 illuminates – the rear fog light is switched on.
 Exhaust inspection system
Read and observe
on page 32 first.
 illuminates – there is a fault in the emission control system. The system
makes possible operation emergency mode - there may be a noticeable reduc-
tion in engine performance.
Seek help from a specialist garage.
 Glow plug system (diesel engine)
Read and observe
on page 32 first.
 flashes – there is a fault in the engine management system. The system
makes possible operation emergency mode - there may be a noticeable reduc-
tion in engine performance.
There is a fault in the glow plug system if the warning light  does not come
on or illuminates continuously.
Seek help from a specialist garage.
34Using the system

 Engine performance check (petrol engine)Read and observe
on page 32 first.
 illuminates – there is a fault in the engine management system. The system
makes possible operation emergency mode - there may be a noticeable reduc-
tion in engine performance.
Seek help from a specialist garage.
 Safety systems
Read and observe
on page 32 first.
System fault
 illuminates - there is a fault in the airbag system.
Error: airbagAIRBAG ERROR
Seek help from a specialist garage.
The front passenger airbag has been disabled with the key switch
 Illuminates for around 4 seconds after the ignition has been switched on.

 under the letters


 in the middle of the dash panel illumi-
nates after switching on the ignition » page 19.
One of the airbags or a belt tensioner has been disabled by the diagnostic
tool
 illuminates for approximately 4 seconds after the ignition is switched on
and then flashes for approximately 12 seconds.
Airbag/ belt tensioner deactivated.AIRBAG/ BELT TENSIONER OFF
ProActive passenger protection
 illuminates and the following message is shown in the information cluster
display.
Proactive passenger protection not available.PROACTIVE PASSENGER PROTECT NOT AVAIL
or
Proactive passenger protection: funct. restricted.LIMITED PROACTIVE PASSENGER PROTECTThe seat belt for the driver and front passenger needs to be replaced. Seek
help from a specialist garage.WARNINGWhen a fault in the airbag system occurs, there is a risk of the system not
being triggered in the event of an accident. Therefore, this must be
checked immediately by a specialized garage.
 Tyre pressure
Read and observe
on page 32 first.
Change of tyre pressure values
 illuminates – there was a pressure change in one of the tyres.
An audible signal sounds as a warning.
›
Immediately reduce speed and avoid sudden steering and braking manoeu-
vres.
›
Stop the vehicle, turn the ignition off and check the tyres and their inflation
pressure » page 205 .
›
Correct the tyre pressure if necessary or replace the affected wheel
» page 213 or use the repair kit » page 217.
›
Store the tyre pressure values in the system » page 165.
System fault
 flashes for approximately 1 minute and remains lit – there may be a fault in
the tyre pressure monitoring system.
›
Stop the vehicle, turn the ignition off and start the engine again.
If the warning light  flashes after starting the engine again, there is a system
error.
Seek help from a specialist garage.
Disconnecting the vehicle battery
If the vehicle's battery has been disconnected and reconnected, the indicator
light  comes on after switching on the ignition.
The warning light should go out after driving a short distance.
If, after a short drive, the indicator light does not go out, there is a system er-
ror.
Seek help from a specialist garage. 
35Instruments and warning lights

Other incidents
The illumination of the warning light  can have the following reasons.
▶ The vehicle is loaded on one side. Distribute loads as evenly as possible.
▶ The wheels of one axle are loaded more heavily (e.g. when towing a trailer or
when driving uphill or downhill).
▶ Snow chains are mounted.
▶ A wheel has been changed.
CAUTION
Under certain circumstances (e.g. sporty style of driving, wintry or unpaved
roads) the warning light  in the instrument cluster can be delayed or does
not light up at all.
 Brake linings
Read and observe
on page 32 first.
 illuminates - the brake pads are worn.
Check brake pad!BRAKE PADS PLEASE CHECK
Seek help from a specialist garage.
 Fuel reserve
Read and observe
on page 32 first.
 illuminates – the fuel level in the fuel tank is at the reserve level (approxi-
mately 6 litres).
Please refuel. Range: ...

kmPLEASE REFUEL RANGE …

km
An audible signal sounds as a warning.
Note
The text in the display goes out after refuelling and driving a short distance.
  Lane following system (Lane Assist)
Read and observe
on page 32 first.
The warning lights 

indicates the state of the Lane Assist system.
More information about the Lane Assist System » page 160.
  Turn signal system
Read and observe
on page 32 first.
 flashes – the left turn signal is turned on.
 flashes – the right turn signal is turned on.
If there is a fault in the turn signal system, the warning light flashes at twice
its normal rate. This does not apply when towing a trailer.
Switching off the hazard warning light system is switched on will cause all of
the turn signal lights as well as both warning lights to flash.
 Trailer turn signal lights
Read and observe
on page 32 first.
 flashes – the trailer lights are switched on.
If a trailer is hitched and the warning light  is not flashing, one of the trailer
turn signal lights has failed.
An example message in the display of the instrument cluster
Trailer: check left turn signal!TRAILER TURN SIG_ CHECK LEFT
Check the trailer bulbs.
 Fog lights
Read and observe
on page 32 first.
 illuminates – the fog lights are switched on.
 Cruise control system
Read and observe
on page 32 first.
 illuminates - the vehicle speed is limited by the speed regulator system
and/or the automatic distance control.
36Using 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