2009 SKODA OCTAVIA four wheel drive

Communication
154
Note
•
In the memory of the control unit, up to
three users can be stored, whereby the
handsfree-system can only communicate ac
tively with one user. In the case of
mutual connection with a fourth mobile phone, you must erase one user.•
Not valid for all mobile phones which
enable a communication via Bluetooth
®.
You can ask at an authorised Škoda Service
Partner if your telephone is compatible
with the universal teleph
one preinstallation GSM II.
•
If the telephone book of the mobile ph
one contains more than 1 000 entries,
the system announces a
failure while loading the telephone book
.
•
When connecting to the control unit, follow the instructions on your mobile
phone.•
Note that the range of the Bluetooth
® connection to the handsfree-system is
optimized in the vehicle interior. The rang
e is dependent on local factors, e.g.
obstacles between the devices and interferences with other devices.
Operation of the telephone on the multifunction steering wheel*The driver can set the basic functions of the telephone by simply operating the buttons located on the steering wheel so th
at he can concentrate on the traffic situ-
ation without being distracted as little
as possible by operating the telephone
⇒ fig. 164
.
This applies only if your vehicle has been
equipped with the telephone preinstalla-
tion at the factory. If the side lights are switched on, the buttons on the multifunction steering wheel are illuminated. Overview of the different functions in cont
rast to the multifunction steering wheel
without mobile phone operation
⇒page 139.
Fig. 164 Multifunction steering wheel: Control buttons for the telephone
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Seat belts
169
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
The physical principle of a frontal collisionThe physical principle of a frontal a
ccident can be explained quite simply:
Motion energy, so-called kinetic energy, is
produced as soon as the vehicle is
moving, both for the vehicle and its occupants. The magnitude of this kinetic energy depends essentially on the speed at which the vehicle is travelling and on the weight of the vehicle and the occupants. The greater the speed and weight increase,
the greater the amount of energy which has to be absorbed in the event of an acci- dent. 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 car not wearing a seat belt, are thrown forward and strike in an uncontrolled way parts of the interior of the car, such as steering wheel, dash panel, windscreen,
⇒fig. 170
. The occupants of a
vehicle who have not fastened their seat belts may even be thrown out of the vehicle. This can resu
lt in fatal injuries.
It is also important that rear seat occupants fasten their seat belts as they will other- wise 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 danger not
only to himself but also fo
r those seated at the front
⇒fig. 171
.
Important safety information regarding the use of seat beltsThe 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 ag
ainst any sharp edges.
•
It is important that the belt webbing is properly routed if the seat belts
are to offer their maximum protection
⇒page 170.
Fig. 170 The driver is thrown forward if not wearing a beltFig. 171 The rear seat occu-pant is thrown forward if not wearing a belt
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Intelligent Technology
194
•
when driving with snow chains
•
when driving in deep snow or on a loose surface
•
when it is necessary to rock a vehicle when it has become stuck.
then you should switch on the ESP again.
WARNING
It is also not possible for the ESP to overcome the physical limits of the vehicle. 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 particularly applies when driving on slippery and wet roads. The increased safety offered must not tempt you to take greater risks than other- wise - risk of an accident!
Note
•
All four wheels must be fitted with the same tyres in order to achieve problem-
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 other assign-
ment of tyres and wheels) can influence the function of the ESP
⇒page 244,
“Accessories, changes and replacement of parts”.Electronic Differential Lock (EDL)* The electronic differential lock pr
events an individual wheel from
slipping.Models fitted with ESP are equipped with electronic differential lock (EDL). General The EDL makes it much easier, and sometimes at all possible, to start off, accelerate and climb a steep hill when the conditio
ns of the road surface are unfavourable.
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 sensors. 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 proces
s 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 driv
en 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.
WARNING
•
Carefully depress the accelerator when accelerating on uniformly slip-
pery road surfaces, such as ice and sn
ow. 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
surface 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 otherwise - risk of an accident!
Note
•
If the ABS or ESP warning light comes on,
this may also indicate a fault in the
EDL. Please have the vehicle inspected as soon as possible by a specialist garage.•
Changes to vehicle (e.g. on engine, on
the brakes, on chassis or other assign-
ment of tyres and wheels) can in
fluence the function of the EDL
⇒page 244,
“Accessories, changes and
replacement of parts”.
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Intelligent Technology
195
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 spinning
when accelerating.General The TCS makes it much easier, and sometimes at all possible, to start off, accelerate and climb a steep hill when the conditio
ns of the road surface are unfavourable.
Operating principle The TCS switches on automatically when th
e 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 surface is automatically adapted by redu
cing the engine speed. Th
is occurs at all speeds.
The TCS operates in combination with the ABS
⇒page 197, “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 37.
Switching off You can switch the TCS off and on again
as you wish by pressing the button
⇒ fig. 197
. The TCS warning light lights up in the instrument cluster when the TCS is
switched off
 ⇒page 37.
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 vehicle 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 problem-
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 other assign-
ment of tyres and wheels) can in
fluence the function of the TCS
⇒page 244,
“Accessories, changes and replacement of parts”.Active driver-steering recommendation (DSR)*Vehicles with ESP are equi
pped with active driver-steering recommendation (DSR).
This function indicates to the driver in critical situations a steering recommendation in order to stabilise the vehicle. The active driver-steering recommendation is acti-vated, for example, on the right and left
vehicle side when
braking sharply on
different road surfaces.
Fig. 197 TCS switch
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Wheels and Tyres
242
•
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 lossen 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 permanent deformation of the contact surfaces on the rims.
Caution
The prescribed tightening torque of the wheel bolts for steel and light alloy wheels is 120 Nm.Winter tyresThe handling of your vehicle will be signi
ficantly 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 applie
s 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 char-
acteristics. 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. Approvals
may differ because of
national legislation.
Please remember that the tyres should be in
flated to 20 kPa (0.2 bar) more than is
the case for summer tyres
⇒page 238.
Winter tyres no longer offer the
same winter performance once the
tyre tread
has
worn down to a depth of about 4 mm. Ageing
a l s o c a u s e s w i n t e r t y re s t o l o s e m o s t
of their winter performance properties
- 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 240,
⇒
.
You can fit winter tyres of a lower speed ca
tegory to your vehicle provided that you
also do not drive faster than the permissible maximum speed for such tyres, even if the possible maximum speed of your ve
hicle is higher. The
corresponding tyre
category can damage the tyres when ex
ceeding the permissible maximum speed.
Please pay attention to the notes if
you decide to fit winter tyres
⇒page 238.
You can also fit so-called “all-year tyres” instead of winter tyres.Please contact your specialist garage if there are any points which are not clear who will be able to provide you with information regarding the maximum speed for your tyres.
WARNING
You must on no account drive your car at more than the permissible maximum speed for your winter tyres -
risk of an accident resulting from
tyre damage and loss of control over your car.
For the sake of the environment
Fit your summer tyres on again in good time since summer tyres offer you better grip and handling on roads which are free of snow and ice as well as ar tempera- tures below 7 °C - the braking distance is shorter, there is less tyre noise, tyre wear is reduced and fuel consumption is reduced.
Note
Please observe the various differing legal requirements regarding tyres.Unidirectional tyres*The direction of rotation of the tyres is marked by
arrows on the wall of the tyre
.
This indicates the direction of
rotation of the tyre, and it is essential that the tyres
are fitted on to run in this direction. On
ly then are the tyres able to provide the
optimal properties in terms of grip, lo
w noise, wear-and-tear and aquaplaning.
Should it be necessary to fit on a spare
wheel in exceptional cases with a tyre not
dedicated to the running direction or in o
pposite running direct
ion, please adopt a
WARNING (continued)
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Breakdown assistance
257
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
The car can be towed in with a tow bar or
a tow rope. Refer at the same time to the
following guidelines:•
Move
selector lever into N
.
•
The maximum towing speed is
50 km/h
.
•
The maximum permissible towing distance is
50 km
. The gear oil pump does
not operate when the engine is not runni
ng; the gearbox would not be adequately
lubricated at higher speeds an
d over longer towing distance.
Caution
If the vehicle is towed in by a recovery vehi
cle, it should only be towed in with the
front wheels raised. If the vehicle is raised at rear, the automatic gearbox is damaged! (Does not apply to the automatic gearbox DSG).
Note
The vehicle must be transported on a special ve
hicle or trailer if it is not possible to
tow in the vehicle in the way described or if the towing distance is greater than 50 km.Towing a vehicle with four-wheel drivePlease refer to the notes
⇒page 253.
The vehicle can be towed in using a tow ba
r or a tow rope or with the front axle
raised. The maximum towing speed is
50 km/h
, the maximum permissible towing
distance is
50 km
.
Note
The vehicle must be transported on a special ve
hicle or trailer if it is not possible to
tow in the vehicle in the way described or if the towing distance is greater than 50 km.
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