engine SKODA OCTAVIA 2015 3.G / (5E) Service Manual

WARNINGPlease note that the handbrake must be fully released. A handbrake which
is only partially released can result in the rear brakes overheating. This can
have a negative effect on the operation of the brake system – risk of acci-
dent!
Parking
Read and observe
and on page 126 first.
When stopping and parking, look for a place with a suitable surface » .
Only carry out the activities while parking in the specified order.
›
Bring the vehicle to a stop and depress the brake pedal.
›
Firmly apply the handbrake.
›
On vehicles with automatic transmission place the selector lever in the P po-
sition.
›
Switch off the engine.
›
For vehicles with Manual transmission , select 1st gear or Reverse gear R .
›
Release the brake pedal.
WARNINGThe parts of the exhaust system can become very hot. Therefore, never
stop the vehicle at places where the underside of your vehicle can come in-
to contact with flammable materials such as dry grass, undergrowth,
leaves, spilled fuel or such like. - Risk of fire and serious injury can occur!
Manual shifting of gears and pedals
 Introduction
This chapter contains information on the following subjects:
Manual gear changing
128
Pedals
128Manual gear changingFig. 148
Gearshift pattern of 5-gear or 6-
gear manual gearbox
The shift pattern for the individual gear positions is shown on the gear lever » Fig. 148 .
The gearshift indicator must be observed when changing gear » page 41.
Always depress the clutch pedal all the way down. This prevents uneven wear
on the clutch.
Reverse gear is engaged
›
Stop the vehicle.
›
The clutch pedal is fully depressed.
›
Move the shift lever to the idle position switch and press down.
›
Move the shift lever fully to the left and then forward into R position
» Fig. 148 .
The reversing lights will come on once reverse gear is engaged, provided the
ignition is on.
WARNINGNever engage reverse gear when driving – risk of accident!
CAUTION
■ If not in the process of changing gear, do not leave your hand on the gear-
shift lever while driving. The pressure from the hand can cause the gearshift
mechanism to wear excessively.■
When stopping on a slope, never try to hold the vehicle using the clutch and
the accelerator pedal – this may lead to damage to the clutch.
Pedals
The operation of the pedals must not be hindered under any circumstances! 
128Driving

In the driver's footwell, only a footmat, which is attached to the two corre-
sponding attachment points may be used.
Only use factory-supplied footmats or footmats from the range of ŠKODAOrigi-
nal Accessories, which are fitted to two attachment points.WARNINGNo objects may be placed in the driver's footwell – risk due to obstruction
or limitation of pedal operation.
Automatic gearbox
 Introduction
This chapter contains information on the following subjects:
Modes and use of selector lever
129
Selector lever lock
130
Manual shifting of gears (Tiptronic)
130
Starting-off and driving
131
The automatic transmission performs automatic gear changes.
The modes of the automatic transmission can be adjusted by the driver by
means of the selector lever.
WARNING■ No throttle when it is set before starting the mode for moving forward
with the selector lever - there is a risk of accident!■
Never move the selector lever to mode R or P when driving – risk of an
accident!
■
If the vehicle is in the mode selected D, S , R or Tiptronic and the engine
stops when at idle speed, then the brake pedal must be pressed. Even
when the engine is idling, the power transmission is never completely in-
terrupted – the vehicle creeps.
■
When leaving the vehicle, the selector lever is always to put in the P
mode. Otherwise, the vehicle could be set in motion - risk of accident!
CAUTION■ If the selector lever is moved to mode N while driving, the accelerator pedal
must be released and you will need to wait until the engine has reached its
idling speed before moving the selector lever to a forward driving mode again.■
When the outdoor temperature is below -10 ° C, the selector lever when
starting must always be in P mode.
■
When stopping on a slope, never try to hold the vehicle using the accelerator
pedal – this may lead to gear damage.
Note
After the ignition is switched off, the ignition key can only be withdrawn if the
selector lever is in the position P.
Modes and use of selector lever
Fig. 149
Selector lever/display
Read and observe and on page 129 first.
When the ignition is switched on, the gearbox mode and the currently selected
gear are indicated in the display » Fig. 149.
The following modes can be selected with the selector lever » Fig. 149.
P
– Parking mode
The driven wheels are locked mechanically in this mode.
The parking mode must only be selected when the vehicle is stationary.
R
– Reverse gear
Reverse gear can only be engaged when the vehicle is stationary and the en-
gine is at idling speed.
N
– Neutral
The power transmission to the drive wheels is interrupted in this mode. 
129Starting-off and Driving

D/S - mode for driving forward (Normal program) / mode for driving
forward (Sport program)
The system switches from one mode to the other by moving the selector lever
into the spring-loaded position 
» Fig. 149 .
In mode D or S, the forward gears are shifted automatically depending on the
engine load, the operation of the accelerator pedal, the vehicle speed, and the
selected driving mode .
In mode S , the forward gears are shifted automatically up and down at high-
er engine speeds than in mode D.
If the Sport driving mode is selected with the engine running » page 157, Se-
lection of the driving mode (Driving Mode Selection) , the transmission is auto-
matically set in the S mode.
E – Economical driving mode
If the driving mode Eco or Individual (engine - Eco) » page 157 is selected and
the selection lever is in the setting D/S, the transmission is automatically set
to mode E. This mode cannot be selected with the selector lever.
In mode E , the forward gears are shifted automatically up and down at lower
engine speeds than in mode D.
Selector lever lock
Fig. 150
Shift lock button
Read and observe and on page 129 first.
The selector lever is locked in mode P and N to prevent that the forward driv-
ing is selected accidentally, thereby setting the vehicle in motion.
The selector lever is locked only when the vehicle is stationary and at speeds
up to 5 km/h.
The selector lever lock is indicated by the illumination of the warning light .
The selector lever is not locked when quickly moving across the position
N
(e.g. from R to D/S ). This, for example, helps to rock out a vehicle that is stuck,
e.g. in a bank of snow. The selector lever lock will engage if the lever is in posi-
tion N for more than approx. 2 seconds without the brake pedal being de-
pressed.
Releasing selector lever from mode P or N (selector lever lock)›
Press the brake pedal and the lock button at the same time in the direction
of
1
» Fig. 150 .
Just depress the brake pedal, if you would like to change from the mode N to
D/S .
Defective selector lever lock
If the selector lever lock is defective or its power supply is interrupted (e.g. dis-
charged vehicle battery, faulty fuse), the selector lever can no longer be moved
out of position P in the normal manner and the vehicle can no longer be driven.
The selector lever must be unlocked specially » page 225.
Note
If you want to move the selector lever from mode P to mode D/S or vice versa,
move the selector lever quickly. This prevents that you accidentally select
mode R or N.
Manual shifting of gears (Tiptronic)
Fig. 151
Selector lever/multi-function
steering wheel
Read and observe and on page 129 first.
Tiptronic mode makes it possible to manually shift gears with the selector lev-
er or multifunction steering wheel. This mode can be selected both while stop-
ping and while driving.
The currently selected gear is indicated in the display » Fig. 149 on page 129 .
130Driving

The gearshift indicator must be observed when changing gear » page 41.
Switching to manual shifting›
Push the gear selector from position D/S towards the right, or left in a right-
hand drive vehicle.
When switching to the manual shifting while driving, the current gear is main-
tained.
Shifting up gears
›
Push the selector lever forwards
+
» Fig. 151 .
›
Pull the paddle +
» Fig. 151 briefly towards the steering wheel.
Shifting down gears
›
Push the selector lever backwards
-
» Fig. 151 .
›
Pull the paddle -
» Fig. 151 briefly towards the steering wheel.
Temporarily switching to manual shifting in position D/S
›
Pull one of the -/+ paddles
» Fig. 151 briefly towards the steering wheel .
If you do not pull one of the rocker switches -
/+ for more than 1 Minute, man-
ual shifting of gears is deactivated. The temporary switch to manual gear shift-
ing can also be deactivated by pulling the +
paddle towards the steering
wheel for more than 1 second.
Note
■ It may be beneficial, for example, when travelling downhill, to use manual
shifting of gears. Shifting to a lower gear reduces the load on the brakes and
hence the wear of the brakes » page 126.■
When accelerating, the gearbox automatically shifts up into the higher gear
just before the maximum permissible engine speed is reached.
■
If a lower gear is selected, the gearbox does not shift down until there is no
risk of the engine overrevving.
Starting-off and driving
Read and observe
and on page 129 first.
Starting off
›
Start the engine.
›
Firmly depress and hold the brake pedal.
›
Press the lock button in the direction of
1
» Fig. 150 on page 130 and hold.
›Move the selector lever into the desired position
» page 129 and then release
the lock button.›
Release the brake pedal and accelerate.
Stopping (while the car is moving)
›
Depress the brake pedal and bring the vehicle to a stop.
›
Keep holding the brake pedal until driving is resumed.
The selector lever position N does not have to be selected when stopping for a
short time, such as at a cross roads.
Kickdown
The kickdown function allows you to achieve the maximum acceleration of
your vehicle while driving.
When the accelerator pedal is fully depressed, the kickdown function is activa-
ted in any forward driving mode.
The gearbox shifts down one or more gears depending on the vehicle speed
and engine speed, and the vehicle accelerates.
The gearbox does not shift up into the highest gear until the engine has
reached its maximum revolutions for this gear range.
Driving in neutral position in mode E (free-wheel)
›
Move the selector lever into the position D/S.
›
Select the driving mode Eco or Individual (Drive - Eco) » page 157, Selection
of the driving mode (Driving Mode Selection) .
›
Remove your foot from the accelerator pedal (the speed is higher than 20
km/h).
The vehicle moves without the braking effect of the engine.
The gear is selected again automatically, when you briefly depress the acceler- ator brake pedal or pull the left rocker switch -
towards the steering wheel
» page 130 , Manual shifting of gears (Tiptronic) .
This function is not available when towing a trailer or when another accessory
is connected to the trailer socket.
Launch control 1)
The launch control function allows the vehicle in mode S or Tiptronic to reach
its maximum acceleration when starting off.
›
Disable the TCS » page 135, Braking and stabilisation systems .
1)
This function is only valid for some engines.
131Starting-off and Driving

›START STOP deactivate
» page 126, Manually deactivating/activating the
system .›
Fully depress and hold the brake pedal with your left foot.
›
Fully depress the accelerator pedal with your right foot.
›
Release the brake pedal.
The vehicle starts off with maximum acceleration.
›
Reactivate the TCS and START-STOP when the desired speed has been
reached.
WARNINGRapid acceleration, particularly on slippery roads, can lead to loss of control
of the vehicle – risk of accident!
Running-in and economical driving
 Introduction
This chapter contains information on the following subjects:
Running-in
132
Tips for economical driving
132
DriveGreen function
133
The fuel consumption, degree of pollution and vehicle wear depend on driving
style, road condition, weather conditions and the like.
Running-in
Driving in the engine
The engine has to be run in during the first 1500 kilometres. During this period,
the driving style decides on the quality of the driving-in process.
During the first 1 000 km we recommend not driving faster than 3/4 of the
maximum permissible engine speed, not to drive at full throttle and to dis-
pense with the trailer.
In the area of 1,000 to 1,500 kilometres the engine load can be increased up
to the maximum permitted engine speed.
New tyres
New tyres have to be “run in” since they do not offer optimal grip at first.
Drive especially carefully for the first 500 km or so.
New brake pads
New brake pads have to first “grind in” because these do not initially have the
best possible braking effect.
Drive especially carefully for the first 200 km or so.
Tips for economical driving
To achieve the lowest possible fuel consumption, the following instructions
must be observed.
Looking ahead when driving
Avoid unnecessary acceleration and braking.
Switch in an energy saving and timely manner Observe the recommended gear » page 41.
Avoid full throttle and high speeds
Fuel consumption can be reduced by half if only three-quarters of the possible
top speed of your vehicle is used.
Reducing idling
If the vehicle is fitted with the START STOP system there is an automatic re-
duction of the idling. If the engine is stopped on vehicles without START-STOP
system, such as when waiting in a traffic jam, the fuel economy is already
greater after 30 - 40 s than the fuel quantity which is required for engine re-
start.
Avoid short distances
When driving a short distance of less than about 4 km, the engine cannot
reach its operating temperature. As long as the engine has not reached oper-
ating temperature, the fuel consumption is significantly higher than with the
engine hot.
Pay attention to the correct tyre inflation pressure being maintained
Further information » page 205.
Avoid unnecessary ballast
Per 100 kg of weight, consumption increases by about 0.3 l/100 km. At a speed
of 100 - 120 km/h, a vehicle fitted with a roof rack cross member without a load
will use about 10 % more fuel than normal due to the increased aerodynamic
drag.
Saving electricity
Only turn on electrical consumers (e.g. seat, window and mirror heating and
the like) for as long as necessary. 
132Driving

In Infotainment, the display is shown of up to three consumers which are cur-
rently showing the highest degree of fuel consumption » Owner´s Manual In-
fotainment , chapter CAR - vehicle settings .
Use the cooling system economically
The air conditioning system compressor uses power from the engine when in cooling mode, which will affect the fuel consumption.
It recommended to open the windows or the doors of a vehicle for which the
interior has been strongly heated through the effect of direct sunlight in order
to allow the heated air to escape.
The cooling system should not be on if the windows are open.
DriveGreen function
Fig. 152
Shown in the infotainment dis-
play
The DriveGreen function (hereinafter referred to as DriveGreen) evaluates the
driving efficiency based on the information respecting the driving style. Useful
tips for reducing fuel consumption are also offered.
DriveGreen can be displayed on the Infotainment as follows.
›
Press the button  in the Infotainment and then in the display the function
keys one after the other ,
DriveGreen
.
A
driving liquid display
With the driving is liquid the display is near the green dot. When accelerating
or braking, the indicator moves down or up.
B
“Green leaf”
The leaf margin shown in green shows with a few seconds, the current drive
efficiency. When driving economically there are several green layers on the
edge of the leaf. When driving less economically, no green colour appears and
the leaf can disappear completely.
C Graphical review summary
The evaluation of the driving economy during the last 3 minutes or 1.5 minutes
(depending on type of Infotainment) is shown like a beam in 5-second incre-
ments. The current status is shown on the left and moves gradually to the
right. The higher the green bars, the more economic the driving style is.D
Scoring
In the function key, the evaluation of driving efficiency is shown from the start
in the range from 0 to 100 points. The higher the indicated value, the more
economic the driving style is.
When you press the function key, a detailed assessment showing the driving
efficiency during the last 30 minutes is shown.
If the trip from the start, takes less than 30 minutes, then the assessment
takes in information from the previous trip (the bars are shown in dark green).
E
Average fuel consumption
In the function key, the average fuel consumption from the start is displayed.
When you press the function key a detailed overview of the average fuel con-
sumption during the last 30 minutes is shown.
If the trip from the start, takes less than 30 minutes, then the average fuel
consumption takes in information from the previous trip (the bars are shown in
dark green).
F
Symbols in the display
The display may show the following four symbols, which give information on
the current driving style.
Ecological trip
The current speed has a negative effect on fuel consumption. The driving is not liquid, drive with anticipation.
Recommended gear.
Tips for reducing fuel consumption
When tapping the “Page” the display shows useful tips on how to reduce fuel consumption. These tips can to be helpful to drive more economically.
Note
■ Resetting the single-trip memory “from start” also resets the average con-
sumption E and the driving assessment D.■
With some Infotainment types changing the units for the fuel consumption
indicator causes the resetting of the average fuel consumption values
E
.
133Starting-off and Driving

Avoiding damage to your vehicle
Introduction
This chapter contains information on the following subjects:
Driving Tips
134
Driving through water
134
This section of the manual contains important information on preventing dam-
age to the vehicle while driving.
Driving Tips
Only drive on such roads and in such terrain, which match the vehicle parame-
ters » page 236 , Technical data as well as your driving skills.
The driver is always responsible for deciding whether the vehicle can handle
travelling in the given terrain.
When travelling off paved roads, we recommend activating the OFF ROAD
mode » page 138 .
WARNING■
Always adjust your driving to the current terrain and weather conditions.
Excessive speed or incorrect driving manoeuvres can cause damage to the
vehicle and lead to serious injuries.■
Combustible objects such as dry leaves or twigs caught under the base of
the vehicle could ignite on hot vehicle parts - risk of fire!
CAUTION
■ Pay attention to the ground clearance of the vehicle! When driving over ob-
jects which are larger than the ground clearance, the vehicle can get damaged.■
Any objects that get trapped under the vehicle floor must be removed as
soon as possible. These objects can damage the fuel lines, the brake system,
seals and other parts of the vehicle.
■
Drive slowly in unknown terrain and watch out for unexpected obstacles,
such as potholes, rocks, stumps, etc.
■
Check up on confusing sections of unpaved roads before travelling on them
and consider whether such travelling is possible without risk.
Driving through waterFig. 153
Maximum permissible water lev-
el when driving through water
The following must be observed to avoid damage to the vehicle when driving
through bodies of water (e.g. flooded roads).
›
Therefore determine the depth of the water before driving through bodies of
water.
The water level must not reach above the web of the lower beam » Fig. 153.
›
Do not drive any faster than at a walking speed.
At a higher speed, a water wave can form in front of the vehicle which can
cause water to penetrate into the air induction system of the engine or into
other parts of the vehicle.
›
Never stop in the water, do not reverse and do not switch the engine off.
CAUTION
■ If water penetrates into the intake system of the engine, there is a risk of se-
rious damage to the engine parts!■
When driving through water, some vehicle parts such as the chassis, the
electrics or the transmission can be severely damaged.
■
Oncoming vehicles can generate water waves which can exceed the permis-
sible water level for your vehicle.
■
Potholes, mud or rocks can be hidden under the water, making it difficult or
impossible to drive through the body of water.
■
Do not drive through salt water, as the salt can cause corrosion. An vehicle
coming into contact with salt water is to be thoroughly rinsed with fresh wa-
ter.
134Driving

Multi collision brake (MCB)Read and observe
on page 136 first.
The MCB helps to decrease speed after a collision through automatic braking
interventions and to stabilize the vehicle. This reduces the risk of a subse-
quent crash due to uncontrolled vehicle movement.
The automatic brake interventions can take place only if the following condi-
tions are met.
A head-on or side collision occurred.
The impact speed was higher than approx. 10 km/h.
The brakes, the ESC and other required electrical systems remain function-
al after impact.
The accelerator pedal is not actuated.
Trailer stabilization system (TSA)
Read and observe
on page 136 first.
The TSA helps the combination stable in situations where the trailer sways
and then the whole trailer combination.
TSA brakes the individual wheels of the towing vehicle in order to damp the
rocking motion of the entire vehicle combination.
The following conditions are required for the correct TSA function. The trailer was shipped from the factory or purchased from the ŠKODA
genuine accessories.
The trailer is electrically connected to the towing vehicle by means of the
trailer socket.
The parking aid is activated.
The speed is higher than approx. 60 km/h.
Further information » page 167, Hitch and trailer .
OFF ROAD-mode
Introduction
This chapter contains information on the following subjects:
Operation
139
Hill Descent Assistant
139
ESC OFF ROAD
140
TCSOFF ROAD
140
EDS OFF ROAD
140
ABS OFF ROAD
140
The OFF ROAD mode includes several features that help to overcome difficult
navigable routes when travelling on non-paved roads.
But even with OFF ROAD mode activated, your vehicle is never a true SUV.
WARNING■ The general information relating to the use of assistance systems must
be observed » page 135, in section Introduction .■
A lack of fuel can cause irregular engine running or cause the engine to
shut down. This would lead the OFF ROAD mode to lose its effectiveness -
risk of accident!
CAUTION
■ The OFF ROAD mode is not designed for the use on common roads.■All four wheels must be fitted with the same tyres approved by the manufac-
turer to ensure theOFF ROAD mode operates correctly.138Driving

OperationFig. 156
Button for selecting the driving mode / function key in Infotain-
ment display
Read and observe
and on page 138 first.
We recommend that you activate the OFF ROAD mode for every trip on non-paved roads.
Activation
›
Press the symbol button 
» Fig. 156 .
In the Infotainment display a running mode menu » Fig. 156 appears.
›
Press the function key
Off-road
in the Infotainment display.
Deactivation
›
Press the symbol button 
» Fig. 156 .
›
In the Infotainment display select a driving mode other than
Off-road
.
So that an engagement of the OFF ROAD mode can take place, the following
conditions must be met.
The OFF ROAD mode is enabled.
The vehicle is moving at a speed of less than 30 km/h. The warning light  illuminates in the instrument cluster.
The following functions are integrated in the OFF ROAD mode.
▶ Downhill Drive Support » page 139.
▶ ESC OFF ROAD » page 140.
▶ TCS OFF ROAD » page 140.
▶ EDL OFF ROAD » page 140.
▶ ABS OFF ROAD » page 140.
NoteIf the engine stalls while driving and is started again within 30 seconds, then
OFF ROAD mode will be automatically activated.
Hill Descent Assistant
Read and observe
and on page 138 first.
The hill descent assistant (hereinafter referred to as assist system), with its
automatic braking action on all wheels, ensures a constant speed is main-
tained on a steep slope when driving forwards and reversing.
During an intervention of the assistant, the warning light  flashes in the in-
strument cluster.
The assistant is automatically engaged under the following conditions. The engine is running.
For vehicles with Manual transmission the shift lever is in the neutral po-
sition and or the 1st, 2nd, 3rd gear, or reverse gear is engaged.
On vehicles with an automatic transmission , the selector lever is in the R,
N, D/S position or in the Tiptronic position.
The downhill gradient is at least 10 % (when driving over sleepers, the lim-
it can briefly drop to 8 %).
Neither the accelerator nor the brake pedal is operated.
Driving speed
Initiate the downhill decent at a reasonable speed up to 30 km / h the hill de-
scent assist maintains this speed when driving downhill constant.
The assistant can maintain constant speed of about 2 - 30 km / h.
If a forwards or reverse gear is engaged for vehicles with Manual transmis-
sion , the speed must be high enough to avoid stalling the engine.
By pressing the accelerator or brake pedal, the speed can be increased or re-
duced. This is true even if the shift lever is in the neutral position and the se-
lector lever in the N position. The engagement of the assistant is resumed af-
ter the pedal is released.
WARNINGFor the correct operation of the assistant the road surface must be suffi-
ciently adherent. The assistant cannot properly fulfil its function on slushy
soil due to physical reasons (e.g. ice or mud). - there is a risk of an accident! 139Assist systems

Fig. 167
Segment display: Examples of status displays the CCS
Read and observe
on page 148 first.
CCS status displays » Fig. 166 , » Fig. 167
Speed is set, control is inactive (in the colour display the digits of speed
limits is shown in grey).
Control active (in the colour display the digits of the speed limits are high-
lighted).
No speed set.
System fault - seek assistance from a specialist garage immediately.
Basic requirements for start of control The CCS is activated.
On vehicles with manual transmission , second gear or higher is engaged.
On vehicles with an automatic transmission , the selector lever is in the
D/S position or in the Tiptronic position.
The current speed is higher than approx. 20 km/h.
This is only possible within the range which is permitted by the power output
and braking power of the engine.
WARNINGIf the engine power or engine braking effect is insufficient to maintain the
set speed, the driver must take control of vehicle operation.Operating DescriptionFig. 168
Cruise control system controls
Read and observe on page 148 first.
Overview of the control elements of the CCS » Fig. 168ADeactivate CCS (delete set speed) Interrupt control (sprung position) Activate CCS (control deactivated)BTake control again a)
/ Increase speedCLaunch control / reduce speeda)
If no speed is set, the current speed is used.
At the start of the control process, the CCS regulates the vehicle to the current
speed, and this speed is shown on the instrument cluster display. The warning
light  illuminates in the instrument cluster.
Automatic control interruption
Automatic control interruption occurs if any of the following conditions are met. ▶ The brake pedal is operated.
▶ When one of the brake assist systems (e.g. ESC) intervenes.
▶ Through an airbag deployment.
WARNING■ Always deactivate the cruise control system after use to prevent uninten-
tional switching on of the system.■
Control may only be resumed if the set speed is not too high for the cur-
rent traffic conditions. 
149Assist systems