inspection SKODA OCTAVIA 2016 3.G / (5E) Owner's Manual

Overview of service intervalsFig. 283
Vehicle data: Service Interval
The service interval prescribed by the manufacturer is indicated on the vehicle
data » Fig. 283 . The vehicle data is affixed in the instructions and under the
floor covering in the luggage compartment.
One of the following service intervals applies for your vehicle. ▶ Fixed service interval QI1.
▶ Fixed service interval QI2.
▶ Fixed service interval QI3.
▶ Fixed service interval QI4.
▶ Variable service interval QI6.
In order to operate a vehicle with a variable service interval, it must only be
filled and topped up with the prescribed engine oil.
If this engine oil is not available, the oil change is subject to a fixed service in-
terval. In this case, the vehicle must be changed to the fixed service interval.
Note
■
The corresponding motor oil specifications » page 255.■For vehicles with variable service interval QI6 you can initiate a change to the
fixed service interval or back to the variable service interval to be carried out
by a specialist garage.Fixed service intervals QI1 - QI4
Oil change serv- ice
QI1Every 5 000 km or every 1 year a)
.QI2Every 7 500 km or every 1 year a)
.QI3Every 10 000 km or every 1 year a)
.QI4Every 15 000 km or every 1 year a)
.Inspection b)
Variant 1
QI1 - QI4
After the first 30 000 km or 2 years a)
, then every
30 000 km or every 1 year a)
.Inspection b)
Variant 2Every 15 000 km or every 1 year a)
.Inspection b)
Variant 3Every 10 000 km or every 1 year a)
.Brake fluid
changeQI1 - QI4First change after 3 years, then every 2 years.a)
Depending on which comes first.
b)
For information about the variant that applies to your vehicle, please contact a ŠKODA partner.
WARNINGThe brake fluid must always be changed after the first 3 years and then ev-
ery 2 years. Longer intervals between changing the brake fluid can cause
vapour bubbles to form in the brake system when braking sharply. This can
impair the efficiency of the brakes –There is an risk of accident!
Note
For diesel operation with a high sulphur content, an oil change service must be
carried out every 7 500 km. Ask your specialist garage for information on the
countries where diesel fuel has a high sulphur content.
Variable service interval QI6
The oil change service intervals depend on the intensity at which the vehicle is
driven and the local conditions in which the vehicle is used. For example, your
vehicle is subjected to different demands when driven over short distances
than when driven over long distances. The intervals are therefore variable.
Oil change serv-
iceIn accordance with the service interval display (after 30
000 km or 2 years a)
at the latest).Inspection b)
Variant 1After the first 30 000 km or 2 years a)
, then every 30 000
km or every 1 year a)
. 243Care and maintenance

Inspectionb)
Variant 2Every 15 000 km or every 1 year a)
.Brake fluid
changeFirst change after 3 years, then every 2 years.a)
Depending on which comes first.
b)
For information about the variant that applies to your vehicle, please contact a ŠKODA partner.
WARNINGThe brake fluid must always be changed after the first 3 years and then ev-
ery 2 years. Longer intervals between changing the brake fluid can cause
vapour bubbles to form in the brake system when braking sharply. This can
impair the efficiency of the brakes –There is a risk of an accident!
Digital Service Plan
A specialist garage will not record the work carried out in a service evidence in
this Owner's Manual, but in the service information system called Digital Serv-
ice Plan.
We therefore recommend that you always have the record of work carried out
in a service printed out for you.
Benefits of the Digital Service Plan
▶ High level of security preventing manipulation of the entries.
▶ Transparent documentation of service work carried out.
▶ Protection against loss or damage of the entries – you receive a complete
service record of the work carried out, if required.
▶ Option to receive the record in electronic form.
▶ The vehicle can be serviced in any specialist garage (also abroad) – the data-
base is accessible worldwide.
▶ Increased transparency when purchasing a used vehicle due to entries being
stored centrally.
▶ The system entries support you in making a claim on the ŠKODA extended
warranty and mobility guarantees.
Cleaning and care
 Introduction
This chapter contains information on the following subjects:
Car washing
244
Exterior vehicle care
245
Remove ice and snow from the windows
247
Caring for the interior
247
Regular and thorough care helps to retain the value of your vehicle.
The instructions for use on the packaging must be observed when using care
products. We recommend that you use ŠKODA Original Accessories care prod-
ucts.
WARNING■ Vehicle care products may be harmful to your health if not used according
to the instructions.■
Always keep the vehicle care products safe from people who are not com-
pletely independent, e.g. children - There is a danger of poisoning!
CAUTION
■ Do not use any insect sponges, rough kitchen sponges or similar cleaning
products – risk of damaging the paintwork surface.■
Do not use aggressive cleaning agents or chemical solvents - danger of dam-
aging the surface to be cleaned.
Note
We recommend that the vehicle is cleaned and maintained at a ŠKODA service
partner.
Car washing
Read and observe
and on page 244 first.
The best way to protect your vehicle against harmful environmental influences
is frequent washing. 
244General Maintenance

Specification - The brake fluid must comply with the standard VW 501 14 (this
standard meets the requirements of FMVSS 116 DOT4).WARNING■ The following instructions must be followed at all times when working on
the engine compartment » page 252.■
If the fluid level drops significantly within a short time or if it drops below
the “MIN” » Fig. 295mark, this may be an indication of a leak in the brake
system. 
Stop driving - There is a risk of an accident! Seek help from a
specialist garage.
Note
■ The brake fluid is changed as part of a compulsory inspection service.■A low brake fluid level which is too low is indicated by the warning light
 being shown on the display of the instrument cluster as well as the corre-
sponding message » page 33. We still recommend inspecting the brake fluid
level in the reservoir from time to time.
Vehicle battery
 Introduction
This chapter contains information on the following subjects:
Check condition
259
Charging
259
Disconnect/reconnect and change
260
The vehicle battery represents a power source for the motor to start and for the supply of electrical consumers in the car.
Automatic consumer shutdown - Discharge protection of the vehicle battery
The on-board power supply system tries to prevent the vehicle battery from
discharging in the following ways when it is subject to heavy loading. ▶ By increasing the engine idle speed.
▶ Through the power limitation of certain loads.
▶ By switching off some loads(heated seats, heated rear window) for as long
as necessary.
Warning symbols on the vehicle batterySymbolMeaningAlways wear eye protection!Battery acid is severely caustic. Always wear gloves and eye pro-
tection!Keep fire, sparks, open flames and lit cigarettes well clear of the
vehicle battery!When charging the vehicle battery, a highly explosive gas mixture
is produced!Keep children away from the vehicle battery!WARNINGBattery acid is highly corrosive - it can cause injury, chemical burns or poi-
soning! Corrosive vapours in the air irritate and damage the respiratory
tract and the eyes. The following guidelines must be observed.■
Always wear protective gloves, eye and skin protection when handling
the vehicle battery.
■
If your eyes or skin come into contact with the electrolytic fluid, immedi-
ately wash the affected area for a few minutes long with a lot of water. Get
medical assistance without delay.
■
Keep the vehicle battery away from people who are not completely inde-
pendent (e.g. children).
■
Do not tilt the battery otherwise battery electrolyte may flow out of the
battery vent openings.
WARNINGWorking on the car battery may cause explosion, fire, injury or chemical
burn! The following guidelines must be observed.■
Do not smoke, use open flames or light or transmitting devices.
■
A discharged vehicle battery may freeze slightly. Never charge up a fro-
zen or thawed vehicle battery. Replace a frozen vehicle battery.
■
Never use a damaged vehicle battery.
■
Do not connect the battery terminals, bridging the two poles will cause a
short circuit. 
258General Maintenance

CAUTIONEnsure that battery acid does not come into contact with the bodywork –
There is a risk of damage to the vehicle.
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.
Check condition
Fig. 296
Vehicle battery: Open the cover / acid level indicator
Read and observe
and on page 258 first.
The battery condition is checked regularly by a specialist garage as part of the
inspection service.
Check the acid level
For car batteries with acid level indicator, acidity can be checked on the basis
of a colour display. In vehicle batteries with the label “AGM” there is no acid
level examination.
Depending on the equipment, the vehicle battery may be provided with a cov-
er, this can be opened in the direction of arrow » Fig. 296 -
 .
Air bubbles can influence the colour of the indicator. For this reason carefully
tap on the indicator before carrying out the check » Fig. 296 -
 .
Black colour – electrolyte level is correct.
Colourless or light yellow colour – electrolyte level too low, the battery must be replaced.
Battery discharge
If frequent short journeys are made, the vehicle battery does not recharge suf- ficiently.
The battery capacity decreases at low temperatures.
If the vehicle is not used for longer than 3 to 4 weeks, then disconnect the
negative terminal 
of the battery or charge the battery constantly with a very
low charging current.
Charging
Read and observe
and on page 258 first.
Only charge the battery when the ignition and all consumers are switched off.
Refer to the instructions of the charger manufacturer.
Charging
›
For vehicles with the START-STOP system or auxiliary heater
, connect the
-terminal of the charger on the battery’s -pole,
 the -terminal of the
charger to the ground point of the engine » page 272.
›
For vehicles without the START-STOPsystem or auxiliary heating, connect
the charger terminals to the corresponding battery poles (  to
,
 to
).
›
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.
›
Disconnect the terminals of the charger from the vehicle battery.
A charging current of 0.1 multiple of the total vehicle battery capacity (or low-
er) must be used until full charging is achieved.
WARNING■ When charging the vehicle battery, hydrogen is released - risk of explo-
sion. An explosion can be caused through sparking while unclamping or
loosening the cable plug.■
So-called “quick-charging” of the vehicle battery is dangerous and re-
quires a special charger and specialist knowledge. Therefore, have“Quick
loading” carried out by a specialist garage.
259Inspecting and replenishing