2011 SKODA OCTAVIA four wheel drive

The speed of the vehicle is, nevertheless, the most important factor. Doubling the
speed of the vehicle from 25 km/h up to 50 km/hour increases the kinetic energy
four times.
The common opinion that it is possible to support your body in a minor accident
with your hands, is incorrect. Even in a collision at only a low speed, the forces
acting on the body are such that it is no longer possible to support your body.
Even if you only drive at a speed within the range from 30 km/hour to 50 km/hour,
the forces which are produced on your body in the event of an accident can easily
exceed 10
000 N (Newton). This equals a weight of one tonne (1 000 kg).
In the event of a frontal collision, occupants of the vehicle not wearing a seat belt,
are thrown forward and strike in an uncontrolled way parts of the interior of the
vehicle, such as steering wheel, dash panel, windscreen, ⇒ fig. 118 - left. The occu-
pants of a vehicle who have not fastened their seat belts may even be thrown out
of the vehicle. This can result in fatal injuries.
It is also important that rear seat occupants fasten their seat belts as they will
otherwise be thrown through the vehicle in an uncontrolled manner in the event
of an accident A rear seat passenger who has not fastened the seat belt is a dan-
ger not only to himself but also for those seated at the front ⇒ fig. 118 - right. 
Important safety information regarding the use of
seat belts The correct use of the seat belts considerably reduces the risk of
injury! WARNING
● The belt webbing must not be jammed in-between at any point or twisted,
or chafe against any sharp edges.
● It is important that the belt webbing is properly routed if the seat belts are
to offer their maximum protection ⇒ page 137, How are seat belts correctly
fastened?

.
● No two persons (also not children) should ever use a single seat belt to-
gether.
● The maximum protection which seat belts can offer is only achieved if you
are correctly seated ⇒

 page 132, Correct seated position. WARNING (Continued)
● The belt webbing must not run across solid or fragile objects (e.g. specta-
cles, ball-point pens, keys etc.) as this may be a cause of injuries.
● Many layers of clothing and loose clothing (e. g. a winter coat over a jacket)
do not allow you to be correctly seated and impairs proper operation of the
seat belts.
● It is prohibited to use clamps or other objects to adjust seat belts (e. g. for
shortening the belts for smaller persons).
● The lock tongue should only be inserted into the lock which is the correct
one for your seat. Wrong use of the safety belt will reduce its capacity to pro-
tect and the risk of injury increases.
● The seat backrests of the front seats must not be tilted too far to the rear
otherwise the seatbelts can lose their effectiveness.
● The three-point seat belt for the rear middle seat can only fulfil its func-
tion reliably when the backrests are correctly locked into position ⇒ page 64

.
● The belt webbing must always be kept clean. Soiled belt webbing may im-
pair proper operation of the inertia reel ⇒

 page 175, Seat belts.
● The slot of the belt tongue must not be blocked by paper or similar objects
otherwise the belt tongue will not lock in place properly.
● Inspect the seat belts regularly to ensure they are in good condition. If you
find seat belts which have damage to the belt, the seat belt connections, to
the inertia reel or to the lock, the relevant seat belt must be replaced by a
specialist garage.
● The seat belts must not be removed or changed in any way. Do not make
an attempt to repair the seat belts yourself.
● Damaged seat belts which have been subjected to stress in an accident
and were therefore stretched, must be replaced - this is best done by a spe-
cialist garage. The anchorage points of the belts must also be inspected. The
anchorage points for the belts should also be checked.
● In certain countries it is possible to use seat belts which differ in terms of
their operation from the seat belts which are described on the pages which
follow. 136
Seat belts

WARNING
It is also not possible for the ESP to overcome the physical limits of the vehi-
cle. Even if a vehicle fitted with ESP you should still always adapt your style of
driving to the condition of the road surface and the traffic situation. This par-
ticularly applies when driving on slippery and wet roads. The increased safety
offered must not tempt you to take greater risks than otherwise - risk of an
accident! Note
● All four wheels must be fitted with the same tyres in order to achieve prob-
lem-free operation of the ESP. Differing rolling circumferences of the tyres can
lead to an undesirable reduction in the engine output.
● Changes to vehicle (e.g. on engine, on the brakes, on chassis or another combi-
nation of tyres and wheels) can influence the function of the ESP ⇒
 page 197, Ac-
cessories, changes and replacement of parts. 
Electronic Differential Lock (EDL and XDL) The electronic differential lock prevents an individual wheel from
slipping.
General
The EDL makes it much easier, and sometimes at all possible, to start off, acceler-
ate and climb a steep hill when the conditions of the road surface are unfavoura-
ble.
Operating principle
The EDL is activated automatically, that is without any action on the part of the
driver. It monitors the speeds of the driven wheels with the aid of the ABS sen-
sors. Should only
one drive wheel begin spinning on a slippery surface there will
be an appreciable difference in the speed of the driven wheels. The EDL function
brakes the slipping wheel and the differential transmits a greater driving force to
the other driven wheel. This control process is also accompanied by noises.
Overheating of the brakes
The EDL switches off automatically if unusually severe stresses exist in order to
avoid excessive heat generation in the disc brake on the wheel which is being
braked. The vehicle can continue to be driven and has the same characteristics as
a vehicle not fitted with EDL. The EDL switches on again automatically as soon as the brake has cooled down.
XDL function (only for Octavia RS)
The XDL function is an extension to the electronic differential lock. The XDL func-
tion does not respond to traction, but to the relief of the inner front wheel during
fast cornering. An active brake intervention on the brake of the inner wheel pre-
vents it from spinning. Thus, the traction is improved and the vehicle continues to
follow the desired track.
WARNING
● Carefully depress the accelerator when accelerating on uniformly slippery
road surfaces, such as ice and snow. The driven wheels might still spin despite
the EDL and affect the stability of the vehicle - risk of an accident!
● You should always adapt your style of driving to the condition of road sur-
face and to the traffic situation even when your vehicle is fitted with EDL. The
increased safety offered must not tempt you to take greater risks than other-
wise - risk of an accident! Note
● If the ABS or ESP warning light comes on, this may also indicate a fault in the
EDL. Have the vehicle inspected by your specialist garage as soon as you can.
● Changes to vehicle (e.g. on engine, on the brakes, on chassis or another combi-
nation of tyres and wheels) can influence the function of the EDL ⇒

 page 197, Ac-
cessories, changes and replacement of parts.  155
Intelligent Technology Using the system Safety Driving Tips General Maintenance Breakdown assistance Technical data

Traction control system (TCS)
The traction control system prevents the driven wheels from spin-
ning when accelerating.
Fig. 139 TCS switch
General
The TCS makes it much easier, and sometimes at all possible, to start off, acceler-
ate and climb a steep hill when the conditions of the road surface are unfavoura-
ble.
Operating principle
The TCS switches on automatically when the engine is started and then conducts
a self-test. The system monitors the speeds of the driven wheels with the aid of
the ABS sensors. If the wheels are spinning, the force transmitted to the road sur-
face is automatically adapted by reducing the engine speed. The system operates
at all speeds.
The TCS operates in combination with the ABS ⇒ page 158, Antilock brake system
(ABS)
. The TCS will not function if a fault exists in the ABS system.
The TCS warning light lights up in the instrument cluster when there is a fault on
the TCS 
⇒  page 26.
During an intervention of the system, the TCS warning light flashes  in the in-
strument cluster ⇒ page 26.
Switching off
You can also switch off the TCS system by pressing the ⇒ fig. 139 button, or, in ve-
hicles with ESP, by pressing the ⇒ fig. 138 button. The TCS warning light lights up
in the instrument cluster when the TCS is switched off . The TCS should normally always be switched on. It may be good practice in certain
exceptional cases, such as when you wish to have wheel slip, to switch off the
system.
Examples:
● when driving with snow chains,
● when driving in deep snow or on a loose surface,
● when it is necessary to rock a car free when it has become stuck.
then you should switch on the TCS again. WARNING
You should always adjust your style of driving to the conditions of the road
surface and the traffic situation. The increased safety offered must not tempt
you to take greater risks than otherwise - risk of an accident! Note
● All four wheels must be fitted with the same tyres in order to achieve prob-
lem-free operation of the TCS. Differing rolling circumferences of the tyres can
lead to an undesirable reduction in the engine output.
● Changes to vehicle (e.g. on engine, on the brakes, on chassis or another combi-
nation of tyres and wheels) can influence the function of the TCS ⇒

 page 197, Ac-
cessories, changes and replacement of parts. 
Active driver-steering recommendation (DSR) This function indicates to the driver in critical situations a steering recommenda-
tion in order to stabilise the vehicle. The active driver-steering recommendation is
activated, for example, on the right and left vehicle side when braking sharply on
different road surfaces. WARNING
Even with this function the vehicle cannot steer itself! The driver is further-
more responsible for the steering of the vehicle! 156
Intelligent Technology

WARNING
● Only use those tyres or wheel rims which have been approved for your
model of ŠKODA vehicle. Failure to observe this instruction will adversely af-
fect the road safety of your vehicle - risk of accident! Approval and licensing of
your vehicle on public roads may also become void as a result.
● You must on no account drive at a higher speed than is permissible for
your tyres - risk of an accident resulting from tyre damage and loss of control
over your vehicle.
● Tyres which are 6 years old or more should only be fitted in exceptional ca-
ses and when adopting an appropriately cautious style of driving.
● Never fit tyres which have already been used without having adequate
knowledge of their previous history. Tyres age even if they have not been
used at all or only very little. A spare tyre must only be used in exceptional ca-
ses and only then when adopting an appropriately cautious style of driving.
● Do not, where possible, replace individual tyres but at least replace them
on both wheels of a given axle at the same time. Always fit the tyres with the
deeper tread depth to the front wheels. For the sake of the environment
Old tyres must be disposed of in conformity with the appropriate regulations. Note
It is not normally possible to fit wheels from other models of cars for technical
reasons. This may also apply in certain circumstances to the wheels of the same
type of vehicle. 
Wheel bolts Wheels and
wheel bolts are matched to each other in terms of design. Each time
you fit other wheels - e.g. light alloy wheels or wheels with winter tyres - you
must therefore also use the matching wheel bolts of the correct length and shape
of spherical cap. This is essential to ensure that the wheels are tightly fitted and
that the brake system operates properly.
If you retrofit wheel trims (or have this done), please also ensure that an ade-
quate flow of air remains assured for cooling the brake system.
Authorised

ŠKODA Service Partners are instructed in the technical possibilities
which exist regarding converting or retrofitting tyres, wheels and wheel trims. WARNING
● In case of incorrect treatment of the wheel bolts, the wheel can loosen
when the car is moving - risk of accident!
● The wheel bolts must be clean and must turn easily. However, they must
never be treated with grease or oil.
● If the wheel bolts are tightened to a too low tightening torque, the rim can
come loose when the car is moving - risk of accident! A tightening torque
which is too high can damage the bolts and threads and this can result in per-
manent deformation of the contact surfaces on the rim. CAUTION
The prescribed tightening torque of the wheel bolts for steel and light alloy
wheels is 120 Nm. 
Winter tyres The handling of your vehicle will be significantly improved when driving on wintry
roads if you fit winter tyres. Summer tyres do not offer the same grip on ice, snow
and at temperatures below 7 °C because of their construction (width, rubber
blend, tread pattern). This particularly applies to vehicles which are equipped with
low-profile tyres
or high-speed tyres (code index H or V on wall of tyre).
Winter tyres must be mounted on all four wheels to obtain the best handling
characteristics.
You must only fit those types of winter tyre which are approved for your vehicle.
The permissible sizes of winter tyres are stated in your vehicle documents. Ap-
provals may differ because of national legislation.
Please remember that the tyres should be inflated to 20

kPa (0.2 bar) more than is
the case for summer tyres ⇒ page 192.
Winter tyres no longer offer the same winter performance once the tyre tread has
worn down to a depth of about 4 mm.
Ageing also causes winter tyres to lose most of their winter performance proper-
ties - even in cases where the remaining tread depth is still clearly more than 4
mm.
Speed restrictions apply to winter tyres as well as to summer tyres ⇒ page 194,
⇒  .
£ 195
Wheels and Tyres Using the system Safety Driving Tips General Maintenance Breakdown assistance Technical data

Jump-starting in vehicles with the “START-STOP” system
Fig. 172 Jump-starting on vehicles with
the START-STOP system
On vehicles with the “START STOP” system, the negative cable of the charger
must never be connected directly to the negative pole of the vehicle battery, but
only to the engine earth ⇒ fig. 172. 
Towing the vehicle General Vehicles with manual transmission can be towed in with a tow bar or a tow rope
or with the front or rear wheels raised.
Vehicles with automatic transmission can be towed in with a tow bar or a tow
rope or with the front wheels raised. If the vehicle is raised at rear, the automatic
gearbox is damaged!
Vehicles with four-wheel drive can be towed in with a tow bar or a tow rope or
with the front wheels raised.
A tow bar
is safest way of towing a vehicle and also minimizes any shocks. You
can use a tow rope only if a suitable tow bar is not available.
Refer to the following guidelines when towing:
Driver of the towing vehicle
– Release the clutch particularly gently when starting off or depress the acceler-
ator particularly gently if your vehicle is fitted with an automatic gearbox.
– On vehicles with manual transmission, only push down on the accelerator ped-
al once the rope is taught. The maximum towing speed is
50 km/h.
Driver of the towed vehicle
– Switch the ignition on so that the steering wheel is not blocked and you can
also operate the turn signal lights, the headlight flasher, the windscreen wip-
ers and windscreen washer system.
– Take the vehicle out of gear or move the selector lever into position N if your
vehicle is fitted with an automatic gearbox.
Note that the brake servo unit and power steering only operate if the engine is
running. You will require significantly greater physical force to depress the brake
pedal and to steer the vehicle if the engine is not running.
When using a tow rope, always ensure that the tow rope is always kept taught. CAUTION
● Do not tow start the engine - danger of damaging the engine. On vehicles with
a catalytic converter, unburnt fuel may get into the catalytic converter where it
may ignite. This in turn may damage or destroy the catalytic converter. You can
use the battery of another vehicle as a jump-start aid ⇒ page 206, Jump-starting
.
● If the gearbox of your vehicle no longer contains any oil because of a defect,
your vehicle must only be towed in with the driven wheels raised clear of the
ground, or on a special vehicle transporter or trailer.
● The vehicle must be transported on a special vehicle or trailer if it is not possi-
ble to tow in the vehicle in the way described or if the towing distance is greater
than 50

km.
● To protect both vehicles when tow-starting or towing, the tow rope should be
elastic. Thus one should only use plastic fibre rope or a rope made out of a similar-
ly elastic material.
● One should be constantly vigilant not to allow impermissibly high towing
forces or jerky loadings. There is always a risk of excessive stresses and damage
resulting at the points to which you attach the tow rope or tow bar when you at-
tempt to tow a vehicle which is not standing on a paved road.
● Attach the tow rope or the tow bar only to the towing eyes provided for this
purpose ⇒ page 209

, Front towing eye and ⇒ page 210, Rear towing eye. £208
Breakdown assistance