2014 SKODA OCTAVIA check engine

■Do not place the battery in direct daylight in order to protect the vehicle bat-
tery housing from the effects of ultra-violet light.■
If the vehicle is frequently used for making short trips, the vehicle battery
will not have time to charge up sufficiently and may discharge.
For the sake of the environment
A vehicle battery that has been removed is a special type of hazardous waste.
These must be disposed of in accordance with national legal regulations.
Note
■ We recommend having all work on the vehicle battery carried out by a spe-
cialist garage.■
You should replace batteries older than 5 years.
Opening the cover
Fig. 190
Polyester cover of vehicle bat-
tery
Read and observe and on page 200 first.
The battery is located in the engine compartment. For some equipment var-
iants, it is located underneath a polyester cover » Fig. 190.
›
Fold out the cover on the battery in the direction of the arrow.
The battery cover is installed in reverse order.
Checking the battery electrolyte levelFig. 191
Vehicle battery: Electrolyte level
indicator
Read and observe and on page 200 first.
On vehicles with a vehicle battery fitted with a colour indicator » Fig. 191, the
electrolyte level can be determined by looking at the change in colour of this
display.
Air bubbles can influence the colour of the indicator. For this reason carefully
knock on the indicator before carrying out the check.
› Black colour – electrolyte level is correct.
› Colourless or light yellow colour – electrolyte level too low, the battery must
be replaced.
Vehicles with a START-STOP system are fitted with a battery control unit for
checking the energy level for the recurring engine start.
We recommend that you have the acid level checked regularly by a specialist
garage, especially in the following cases.
› High external temperatures.
› Longer day trips.
› After each charge.
Winter time
The vehicle battery only has a proportion of the starting power in lower tem-
peratures. A discharged vehicle battery may already freeze at temperatures
just below 0 °C .
We therefore recommend that you have the battery checked and, if necessary,
recharged by a specialist garage before the start of the winter. 
201Inspecting and replenishing

Note■The battery acid level is also checked regularly by a specialist garage as part
of the inspection service.■
For technical reasons, on vehicles with the description “AGM”, the electrolyte
level cannot be checked.
Charging
Read and observe
and on page 200 first.
A properly charged vehicle battery is essential for reliably starting the engine.
A charging operation can be performed if the following conditions are satis-
fied.
The engine is turned off.
The ignition is switched off.
All consumers are turned off.
The bonnet is open.
“Fast charging” with high currents
›
Disconnect both battery cables (first of all “negative”, then “positive”).
›
Attach the terminal clamps of the charger to the battery terminals (red =
“positive”, black = “negative”).
›
Plug the mains cable of the charger into the power socket and switch on the
device.
›
After charging has been successful: Switch off the charger and remove the
mains cable from the power socket.
›
Only then disconnect the charger's terminal clamps.
›
Reconnect the cables to the battery (first of all “positive”, then “negative”).
Charging with low voltages
It is not necessary to disconnect the cables from the battery if you recharge
the vehicle battery, for example from a mini-charger.
Refer to the instructions of the charger manufacturer .
A charging current of 0.1 multiple of the total vehicle battery capacity (or low-
er) must be used until full charging is achieved.
The vent plugs of the vehicle battery should not be opened for charging.
WARNING■ When you charge a battery, hydrogen is released, and a highly explosive
gas mixture is also produced. An explosion can be caused through sparkling
over during unclamping or loosening of the cable plug while the ignition is
on.■
Creating a bridge between the poles on the battery (e.g. with metal ob-
jects - cables) creates a short circuit - risk of damage to the battery, explo-
sion and burning of the battery, jets of acid spurting out.
■
Avoid creating sparks when working with cables and electrical devices.
Strong sparking represents a risk of injury.
■
Before carrying out any work on the electrical system, switch off the en-
gine, the ignition and all electrical components and disconnect the negative
terminal 
.
■
“Quick-charging” the vehicle battery is dangerous and requires a special
charger and specialist knowledge.
■
We therefore recommend that vehicle batteries be “rapidly charged” by a
specialist garage.
CAUTION
On vehicles with the START/STOP system or additional heating (auxiliary heat-
ing), do not connect the pole terminal of the charger directly to the negative
terminal of the vehicle battery, but rather only to the engine earth » page 220,
Jump-starting using the battery from another vehicle .
Replacing
Read and observe
and on page 200 first.
The new vehicle battery must have the same capacity, voltage, current and
size as the original battery. Suitable vehicle battery types can be purchased
from a specialist garage.
We recommend having the battery replaced by a specialist garage, where the
new vehicle battery will be installed properly and the original battery will be
disposed of in accordance with national regulations.
Disconnecting and reconnecting
Read and observe
and on page 200 first.
Disconnecting
›
Switch off the ignition. 
202General Maintenance

›Firstly disconnect the battery's negative terminal
, followed by the positive
terminal .
Connecting›
Firstly connect the battery's positive terminal 
, followed by the negative
terminal 
.
After disconnecting and re-connecting the vehicle battery, the following func- tions or devices are partially or completely inoperative.
Function / deviceOperating measureElectrical power windows» page 66Panorama sliding/tilting roof» page 68Sun screen» page 70
Radio or navigation system
Enter code » Operating instruc-
tions for Infotainment Radio
or » Operating instructions for
Infotainment NavigationTime settings» page 33
CAUTION
■ Disconnect the vehicle battery only with the ignition turned off - there is a
risk of damaging the electrical system of the vehicle.■
Under no circumstances must the battery cables be connected incorrectly –
risk of a cable fire.
Note
■ After disconnecting and re-connecting the vehicle battery, we recommend
having the vehicle checked by a specialist to ensure that the full functionality
of all electrical systems is guaranteed.■
The data of the multi-function display will be reset.
Automatic load deactivation
Read and observe
and on page 200 first.
The vehicle voltage control unit automatically prevents the battery from dis-
charging when the bettery is subjected to heavy loads. This manifests itself by
the following.
› The idling speed is raised to allow the generator to deliver more electricity to
the electrical system.
› Where appropriate large convenience consumers, e.g. seat heaters, rear win-
dow heaters, have their power limited or in case of emergency shut off com-
pletely.
CAUTION
■ Despite such intervention by the vehicle electric system management, the
vehicle battery may be drained. For example, when the ignition is switched on
a long time with the engine turned off or the side or parking lights are turned
on during longer parking.■
Consumers which are supplied via a 12 V socket can cause the vehicle battery
to discharge when the ignition is switched off.
Note
Driving comfort is not disrupted by any shutting off of consumers. Often the
driver is not aware of it having taken place.203Inspecting and replenishing

General informationRead and observe
on page 218 first.
For your own safety and the safety of your passengers, the following instruc-
tions must be observed before carrying out a wheel repair on the road.
Switch on the hazard warning light.
The warning triangle must be set up at the prescribed distance - observe
the national legal provisions when doing so.
Park the vehicle as far away as possible from the flow of traffic.
Choose a location with a flat, solid surface.
Have all the occupants get out of the vehicle. While changing a tyre, the
occupants of the vehicle should not stand on the road (they should in-
stead remain behind a crash barrier).
The national legal requirements must be observed when repairing a tyre.
The breakdown kit must not be used under the following circumstances. › The rim is damaged.
› The outside temperature is below -20 ° C.
› The cut or puncture is larger than 4 mm.
› The tyre wall is damaged.
› The result will be to drive with very low tyre pressure or with a completely
flat tyre.
› The expiration date has passed (see inflation bottle).
Preparations for using the breakdown kit
Read and observe
on page 218 first.
The following preparatory work must be carried out before using the puncture
repair kit.
›
Switch off the engine.
›
Engage first gear or place the selector lever of the automatic transmission
into the P position .
›
Firmly apply the handbrake.
›
Check that you can carry out the repairs with the breakdown kit » page 218.
›
Uncouple any trailers.
›
Remove the breakdown kit from the luggage compartment.
›
Stick the sticker
1
» Fig. 204 on page 218 on the dashboard in the driver's
field of view.
›
Unscrew the valve cap.
› Use the valve remover 2 to unscrew the valve core and place it on a clean
surface (rag, paper, etc.).
Sealing and inflating the tyre
Read and observe
on page 218 first.
Sealing
›
Forcefully shake the tyre inflater bottle
10
» Fig. 204 on page 218 back and
forth several times.
›
Firmly screw the inflation hose
3
onto the tyre inflator bottle
10
clockwise.
The film on the cap is pierced automatically.
›
Remove the plug from the inflation hose
3
and plug the open end fully onto
the tyre valve.
›
Hold the bottle
10
with the bottom facing upwards and fill all of the sealing
agent from the tyre inflator bottle into the tyre.
›
Remove the empty tyre inflator bottle from the valve.
›
Screw the valve core back into the tyre valve using the valve remover
2
.
Inflating
›
Screw the air compressor tyre inflation hose
7
» Fig. 204 on page 218 firmly
onto the tyre valve.
›
Start the engine and run it in idle.
›
Plug the connector
6
into 12 Volt socket » page 98.
›
Switch on the air compressor with the ON and OFF switch
9
.
›
Allow the air compressor to run until a pressure of 2.0 - 2.5 bar is achieved.
Maximum run time of 8 minutes » .
›
Switch off the air compressor.
›
If you cannot reach an air pressure of 2.0 – 2.5 bar, unscrew the tyre inflation
hose
7
from the tyre valve.
›
Drive the vehicle 10 metres forwards or backwards to allow the sealing agent
to “distribute” in the tyre.
›
Firmly screw the tyre inflation hose
7
back onto the tyre valve and repeat
the inflation process.
›
If you cannot reach the required tyre inflation pressure here either, this
means the tyre has sustained too much damage. You cannot seal with tyre with the breakdown kit »
.
›
Switch off the air compressor.
›
Remove the tyre inflation hose
7
from the tyre valve.
Once a tyre inflation pressure of 2.0 – 2.5 bar is achieved, continue the journey
at a maximum speed of 80 km/h (50 mph). 
219Emergency equipment, and self-help

Fuses and light bulbs
Fuses
Introduction
This chapter contains information on the following subjects:
Fuses in the dash panel – LHD
228
Fuses in the dash panel – RHD
229
Assignment of the fuses in the dash panel
229
Fuses in the engine compartment
230
Assignment of fuses in the engine compartment
231
Individual electrical circuits are protected by fuses.
Switch off the ignition and the corresponding power consuming device before
replacing a fuse.
Find out which fuse belongs to the component that is not operat-
ing » page 229 , Assignment of the fuses in the dash panel or » page 231 , As-
signment of fuses in the engine compartment .
Electrically adjustable seats are protected by automatic circuit breakers, which
switch on again automatically after a few seconds after the overload has been
eliminated.
Fuse colourMaximum amperagelight brown5dark brown7.5red10blue15yellow/blue20white25green/pink30orange/green40red50WARNINGAlways read and observe the warnings before completing any work in the
engine compartment » page 192.CAUTION■
“Never repair” fuses, and do not replace them with fuses of a higher amper-
age – risk of fire! This may also cause damage at other points in the electrical
system.■
If a newly inserted fuse blows again after a short time, have the electrical
system checked as quickly as possible by a specialist garage.
■
A blown fuses is recognisable by the molten metal strip. Replace the faulty
fuse with a new one of the same amperage.
Note
■
We recommend always carrying replacement fuses in the vehicle. A box of
replacement fuses can be purchased from ŠKODA Original Accessories.■
There can be several power consuming devices for one fuse.
■
Multiple fuses may exist for a single power consuming device.
Fuses in the dash panel – LHD
Fig. 219
Storage compartment on the
driver's side: LHD
Read and observe and on page 228 first.
On left-hand drive vehicles, the fuse box is located behind the storage com-
partment in the left-hand section of the dash panel.
Replacing fuses
›
Open the storage compartment » page 95.
›
Grab hold of the storage compartment in the area of the arrows » Fig. 219.
›
Fold out the storage compartment by pulling in the direction of arrow
1
.
›
Remove the plastic clip under the cover of the fuse box in the engine
room » Fig. 223 on page 231 .
›
Place the clip onto the respective fuse and pull the fuse out.
›
Insert a new fuse.
›
Replace the bracket at the original position. 
228Do-it-yourself

Change bulb for long-distance, daytime running lights and parking light
switch233
Change bulb for additional parking light
233
Change bulb for fog light switch - Variant 1
234
Change bulb for fog light switch - Variant 2
234
Replacing the bulb for the licence plate light
235
Rear Light
235
Replacing bulbs in the rear light - Variant 1
236
Replacing bulbs in the rear light - Variant 2
237
Some manual skills are required to change a bulb. For this reason, we recom-
mend having bulbs replaced by a specialist garage or seeking other expert help
in the event of any uncertainties.
› Switch off the ignition and all of the lights before replacing a bulb.
› Faulty bulbs must only be replaced with the same type of bulbs. The designa-
tion is located on the light socket or the glass bulb.
› A stowage compartment for replacement bulbs is located in a plastic box in
the spare wheel or underneath the floor covering in the luggage compart-
ment.
WARNING■ Always read and observe the warnings before completing any work in the
engine compartment » page 192.■
Accidents can be caused if the road in front of the vehicle is not suffi-
ciently illuminated and the vehicle cannot or can only be seen with difficul-
ty by other road users.
■
Bulbs H7 H8 and H15 are pressurised and may burst when changing the
bulb - risk of injury! We therefore recommended wearing gloves and safety
glasses when changing a bulb.
■
Gas discharge bulbs (xenon bulbs) operate with a high voltage, professio-
nal knowledge is required – risk of death!
■
Switch off the respective vehicle light when changing the bulb.
CAUTION
Do not take hold of the glass bulb with naked fingers (even the smallest
amount of dirt reduces the working life of the light bulb). Use a clean cloth,
napkin, or similar.Note■ This Owner's Manual only describes the replacement of bulbs where it is pos-
sible to replace the bulbs on your own without any complications arising. Other
bulbs must be replaced by a specialist garage.■
We recommend that a box of replacement bulbs always be carried in the ve-
hicle. Replacement bulbs can be purchased from ŠKODAOriginal Accessories.
■
We recommend having the headlight settings checked by a specialist garage
after replacing a bulb in the main beam, low beam or fog lights.
■
In case of failure of a xenon gas discharge lamp or an LED diode, visit a spe-
cialist garage.
Bulb arrangement in the headlights
Fig. 224
Principle sketch: Headlights
Read and observe and on page 232 first.
The vehicle is equipped with headlights with halogen lamps or with a xenon
discharge lamp and a halogen bulb.
Bulb arrangement » Fig. 224
Low beam with halogen bulb or xenon gas discharge lamp
Main beam, daytime running lights and parking lights/additional parking
light
AB232Do-it-yourself

Automatic gearbox modes133
Automatic load deactivation203
automatic transmission selector lever lock defect
134
Automatic transmission Kickdown
135
Launch control135
Selector lever lock134
Automatic Transmission Malfunction
35
Warning light35
warning messages35
Auxiliary heating (auxiliary heating and ventila- tion)
121
Adjust122
Radio remote control123
Switching on/off122
B
Ball head Check fitting
172
Ready position170
Ball rod assembling, step 1
171
assembling, step 2171
Ready position170
removing, step 1172
removing, step 2173
Battery In the remote control key
224
Belts12
Belt tensioners15
Bonnet Closing
194
Opening194
Boot Class N1 vehicles
110
See Boot lid61
Boot lid automatic locking61
Closing61
Opening61
Brake information messages
35
warning light35
Brake booster131
brake fluid specification
199
Brake fluid199
Checking199
information messages35
Brake linings warning light
39
Brake pedal (automatic transmission) Indicator light
40
brakes Driving in
136
Brakes Brake booster
131
Brake fluid199
Braking and stabilisation systems138
Handbrake131
Brakes and parking130
Braking Information on braking
130
Break recommendation See Fatigue detection
166
Bulbs Replacing
231
Buttons in the door Power windows
64
C
Camera Lens care
184
Camera lens care
184
Car computersee multifunction display47
Care and maintenance177
cargo cover roll-up cargo cover
108
Cargo element108
Caring for the vehicle exterior Towing hitch
185
Car park132
Car park ticket holder95
Carrier Roof rack
113
Cavity protection184
Central locking54
Problems58
Central locking button58
Central warning light Indicator light
36
Change bulb for additional parking light
233
bulb for fog lights - Version 1234
bulb for fog lights - Version 2234
bulb for high beam233
bulb for the parking light233
bulb in the rear light - Version 1236
bulb in the rear light - Version 2237
daytime running light bulb233
light bulb in tail light235
Changing Engine oil
195
Wheels214
Changing a wheel Follow-up tasks
215
Preparation214
Removing and refitting a wheel215
Charging a vehicle battery202
Check Fit ball head properly
172
261Index

CheckingBattery electrolyte level201
Brake fluid199
Coolant198
Engine oil196
Oil level196
Windscreen washer fluid195
Checks Statutory checks
177
Children and safety22
Child safety Side airbag
24
Child safety lock58
Child safety seat Use of child safety seats
25
Child seat Classification
25
ISOFIX25
on the front passenger seat23
TOP TETHER27
Use of ISOFIX child seats26
Chrome parts see vehicle care
183
Cigarette lighter97
cleaning chrome parts
183
Cleaning Alcantara
187
and maintaining belts187
artificial leather187
headlight glasses184
materials187
natural leather186
plastic parts182
seats covers of the electrically heated seats187
wheels185
Cleaning safety belt
187
Cleaning seat covers
187
Cleaning the interiorartificial leather187
Seat covers187
Cleaning the outside of the vehicle Decorative films
183
Cleaning the vehicle exterior Camera lens
184
Cavity protection184
Door locking cylinder184
Headlight glasses184
Under-body protection185
wheels185
Windows and external mirrors183
Cleaning vehicle180
Cleaning vehicle exterior181
Plastic parts182
Rubber seals183
Vehicle paint work182
Wiper blades185
Clean interior Safety belt
187
clean outside of vehicle chrome parts
183
Climatronic air distribution control
117
Operating elements119
Closing sun roof - Version 1
67
- Version 269
Clothes hook101
CNG192
Indicator light40
Natural gas reserve display32
refuelling191
Refuelling191
Sticker192
Cockpit 12-Volt power outlet
98
Ashtray97
Cigarette lighter97
General view29
Lighting78
storage compartments94
useful equipment94
Comfort control window
66
comfort controls sun roof - Version 1
68
sun roof - Version 270
COMING HOME77
compartments94
Component protection179
Components of the puncture repair kit218
Compressed natural gas see CNG
192
Computer see multifunction display
47
convenience turn signal73
Coolant197
Checking198
Indicator symbol41
Information messages41
Replenishing198
Temperature gauge32
Cooling system cost-effective use
121
malfunctions121
CORNER See Fog lights with CORNER function
76
Correct seated position9
Driver9
Front passenger10
Instructions11
Rear seats11
Counter for distance driven33
cruise control operation
148
operation Description149
Cruise control system Warning light
40
262Index