2006 SKODA ROOMSTER brake

Communication
138
devices. If your mobile phone is e.g. in a jacket pocket, this can lead to
difficulties when establishing the Bluetooth connection with the handsfree-
system or the data transfer.
•If you have set the Portuguese language in the information display, it
is used automatically for the mobile phone operation, as this is the
language, which was entered during coding of the handsfree-system.
Mobile phones and two-way radio
systems
We recommend that you have the installation of a mobile phone and two-
way radio system in a vehicle carried out by a Škoda Service Partner.
Škoda Auto a.s. permits the operation of mobile phones and two-way
radio systems with a professionally installed external aerial and a
maximum transmission power of up to 10 watts.
Our Škoda Service Partners are also happy to inform you about the possi-
bilities available for installing and operating mobile telephones and radio
transmitters which have an output greater than 10 watts. The Škoda
Service Partners can provide you with details about the technical possibil-
ities for retrofitting of mobile telephones and radio transmitters.
Operation of mobile phones or two-way radio systems may interfere with
functioning of the electronic systems of your vehicle. The reasons for this
may be:
•no external aerial,
•external aerial incorrectly installed,
•transmission power greater than 10 watts.
You should therefore not operate a mobile phone or two-way radio
system inside the vehicle without the use of an external aerial, or with
an external aerial which has been incorrectly installed. You should also be aware of the fact that only an
external aerial makes it
possible to achieve the optimal range of such equipment.
WARNING
•If a mobile phone or two-way radio system is operated inside the
vehicle without using an external aer ial, or with an external aerial
which has been incorrectly installed, the result can be excessive
electromagnetic fields which ma y cause harm to your health.
•Please always pay full attention to the traffic situation around
you!
•You must not install two-way radio systems, mobile phones or
mounts on the covers of the airbags or within the immediate
deployment range of airbags. This might result in injuries to the
occupants in the event of an accident!
Note
Please also refer to the operating instructions of the mobile phones and
two-way radio systems.
Input AUX-IN*
The input for external audio sources AUX-IN is located next to the
handbrake and is marked with
. This input serves for
connecting external audio sources (e.g. portable mp3 player) to
the your radio system. The input AUX-IN* is only available in
combination with a radio installed in the factory. The description
on how to operate AUX-IN* can be found in the relevant oper-
ating instructions of the radio.
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Passive Safety
144
must always be correctly fastened in order to provide an optimal
protection for you and your occupants.
•The driver must maintain a distan ce of at least 25 cm to the
steering wheel ⇒page 143, fig. 116 . Not maintaining this minimum
distance will mean that the airbag system will not be able to prop-
erly protect you - hazard!
•When driving, hold the steering wheel with both hands firmly on
the outer edge in the 9 o'clock and 3 o'clock position. Never hold
the steering wheel firmly in the 12 o'clock position or in another
way (e.g. in the middle of the steering wheel or at the inner steering
wheel edge). In such cases, injuries to the arms, the hands and the
head can occur when the driver airbag is deployed.
•The backrests must not be angled too far back when driving
otherwise this will affect proper operation of the seat belts and of
the airbag system - risk of injury!
•Ensure that there are no objects in the footwell as any objects
may get behind the pedals during a driving or braking manoeuvre.
You would then no longer be able to operate the clutch, to brake or
accelerate.
Correct seated position for the front passenger
The front passenger must maintain a distance of at least
25 cm from the dash panel so that the airbag offers the
greatest possible safety when an airbag is deployed.
For the safety of the front passenger and to reduce the risk of injury in the
event of an accident, we recommend the following setting.
•Adjust the front passenger seat as far as possible to the rear.
•Adjust the head restraint so that the top edge of the head restraint is
at the same level as the upper part of your head ⇒page 143, fig. 117 .
•Fasten the seat belt correctly ⇒page 150, “How are seat belts
correctly fastened?”.
In exceptional cases the front passenger airbag can be deactivated
⇒ page 163, “Deactivating an airbag”.
Adjusting the passenger seat ⇒page 69, “Adjusting the front seats”.
WARNING
•The front seats and the head restraints must always be adjusted
to match the body size of the seat occupant as well as the seat belts
must always be correctly fastened in order to provide an optimal
protection for you and your occupants.
•The front passenger must maintain a distance of at least 25 cm
to the dash panel. Not maintaining this minimum distance will mean
that the airbag system will not be able to properly protect you -
hazard!
•Always keep your feet in the footwell when the car is being
driven - never place your feet on the instrument panel, out of the
window or on the surfaces of the seats. You will be exposed to
increased risk of injury if it becomes necessary to apply the brake
or in the event of an accident. If an airbag is deployed, you may
suffer fatal injuries when adopting an incorrect seated position!
•The backrests must not be angled too far back when driving
otherwise this will affect proper operation of the seat belts and of
the airbag system - risk of injury!
WARNING (continued)
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Passive Safety145
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
Correct seated position for th e occupants on the rear
seats
Occupants on the rear seats must sit upright, keep the feet
in the footwell and must have their seat belts correctly
fastened.
To reduce the risk of injury in the event of a sudden braking manoeuvre or
an accident, the occupants on the rear seats must observe the following.
•Adjust the head restraints so that the top edge of the head restraints
are at the same level as the upper part of your head ⇒page 143, fig. 117 .
•Fasten the seat belt correctly ⇒page 150, “How are seat belts
correctly fastened?”.
•If you are transporting ⇒page 166, “Transporting children safely” chil-
dren in the vehicle, please use a suitable child restraint system.
WARNING
•The head restraints must always be adjusted to match the body
size, in order to offer an optimal protection for you and your occu-
pants.
•Always keep your feet in the footwell when the car is being
driven - never put your feet out of the window or on the surfaces of
the seats. You will be exposed to increased risk of injury if it
becomes necessary to apply the brake or in the event of an acci-
dent. If the head airbag* is deployed and when adopting an incor-
rect seated position, you are exposing yourself to an increased risk
of injury and in the event of an accident you may suffer fatal inju-
ries!
•If the occupants on the rear seats are not sitting upright, the risk
of injury is increased due to in correct routing of the seat belt.
•The backrests must not be angled too far back when driving
otherwise this will affect proper operation of the seat belts and of
the airbag system - risk of injury!
Examples of an inco rrect seated position
An incorrect seated position can lead to severe injuries or
death for the occupants.
Seat belts offer their optimum protection only if the webbing of the seat
belts is properly routed. Incorrect seated positions considerably reduce
the protective functions of the seat belts and therefore increase the risk of
injury due to an incorrect routing of the seat belt. The driver is fully respon-
sible for himself and his occupants, in particular for the children. Do not
permit an occupant to adopt an incorrect seated position when the car is
moving.
The following list contains the examples of seated positions which are
dangerous for the occupants. This list is not complete, however we would
like you to get interested in this subject.
Therefore, while the car is moving never:
•stand up in the vehicle,
•stand up on the seats,
•kneel onto the seats,
•tilt the backrest fully to the back,
•lean against the dash panel,
•lie on the rear seats,
•only sit on the front area of the seat,
•sit to the side,
WARNING (continued)
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Seat belts
150
How are seat belts correctly fastened?
Fastening three-point seat belts
Fasten your seat belt before starting!
– Correctly adjust the seat and the head restraint before
fastening your seat belt ⇒page 143, “Correct seated posi-
tion”.
– Slowly pull the belt webbing at the tongue of the lock over your chest and pelvis ⇒.
– Insert the tongue of the lock into the seat belt buckle belonging to the seat until it is heard to lock in place.
– Pull on the belt to check that it has also reliably engaged in the lock.
Each three-point seat belt is equipped with an inertia reel. This inertia reel
offers you complete freedom of movement if the belt is unreeled slowly. If
the brakes are applied suddenly, the inertia reel will block. It also blocks
the belts when the car accelerates, when driving downhill and when
cornering.
Expectant mothers must also wear the seat belt ⇒.
WARNING
•The shoulder part of the seat belt must never run across your
neck but must run approximately over the middle of the shoulder
and fit snugly against the chest. The lap part of the belt must run
across the hip and must never be routed across the stomach. It
must always fit snugly ⇒fig. 121 . Adjust the belt webbing as
required.
•The lap part of the belt should be positioned as low as possible
at the pelvis of an expectant mother in order to avoid exerting any
pressure on the lower abdomen.
•Always ensure that the webbing of the seat belts is properly
routed. Seat belts which are not correctly adjusted can themselves
cause injuries even in minor accidents.
Fig. 121 Routing of
webbing over the
shoulders and the lap
belt
Fig. 122 Routing of
belt webbing for an
expectant mother
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Intelligent Technology177
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
Driving Tips
Intelligent Technology
Electronic stability programme (ESP)*
General
General
The ESP aids you maintain control of your vehicle in situations in border-
line driving situations such as when negotiating a curve too fast. The risk
of skidding is reduced and your car thus offers greater driving stability
depending on the conditions of the road surface. This occurs at all speeds.
The following systems are integrated into the electronic stability
programme:
•Electronic Differential Lock (EDL),
•Traction control system (TCS),
•Antilock brake system (ABS),
•Brake Assist.
Operating principle
The ESP switches on automatically when the engine is started and then
conducts a self-test. The ESP control unit processes data from the indi-
vidual systems. It also processes additional measurement data which are
supplied by highly sensitive sensors: the rotational velocity of the vehicle
about its vertical axis, the lateral acceleration of the vehicle, the braking
pressure and the steering angle.
The direction which the driver wishes to take is determined based on the
steering angle and the speed of the vehicle and is constantly compared
with the actual behaviour of the vehicle. If differences exist, such as the
car beginning to skid, the ESP will automatically brake the appropriate
wheel.
The car is stabilised again by the forces which take effect when the wheel
is braked. Intervention into the brake system takes place primarily on the
outer front wheel of a vehicle which tends to oversteer (tendency for the
rear of the vehicle to break away) while occurs this is on the inner rear
wheel of a vehicle which tends to understeer (tendency to shift out of the
curve). This braking control cycle is accompanied by noises.
The ESP operates in combination with the ABS ⇒page 181, “Antilock
brake system (ABS)*”. If there is a fault in the ABS system, the ESP also
does not operate.
Fig. 145 ESP switch
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Intelligent Technology
178
The ESP warning light ⇒page 35 lights up in the instrument cluster when
there is a fault on the ESP.
Switching off
You can switch the ESP off and on again as you wish, by pressing the
button ⇒page 177, fig. 145 . The ESP warning light ⇒page 35 lights up
in the instrument cluster when the ESP is switched off.
The ESP 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 ESP again.
WARNING
It is also not possible for the E SP 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 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 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
assignment of tyres and wheels) can influence the function of the ESP
⇒ page 232, “Accessories, changes and replacement of parts”.
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 conditions of the road surface
are unfavourable.
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 trans-
Fig. 146 TCS switch
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Intelligent Technology179
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
mitted to the road surface is automatically adapted by reducing the engine
speed. This occurs at all speeds.
The TCS operates in combination with the ABS
⇒page 181, “Antilock
brake system (ABS)*”. The TCS will not f unction if a fault exists in the ABS
system.
The TCS warning light ⇒page 34 lights up in the instrument cluster when
there is a fault on the TCS.
Switching off
You can switch the TCS off and on again as you wish by pressing the
button ⇒page 178, fig. 146 . The TCS warning light ⇒page 34 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
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
assignment of tyres and wheels) can influence the function of the TCS
⇒ page 232, “Accessories, changes and replacement of parts”.
Electronic Differential Lock (EDL)*
The electronic differential lock prevents 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 conditions 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
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
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Intelligent Technology
180
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.
WARNING
•Depress the accelerator carefully 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 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 TCS or ESP warning li ght comes on, this may also indi-
cate a fault in the EDL. Please have the car inspected as soon as possible
by a specialist garage.
•Changes to vehicle (e.g. on engine, on the brakes, on chassis or other
assignment of tyres and wheels) can influence the function of the EDL
⇒ page 232, “Accessories, changes and replacement of parts”.
Brakes
What has a negative effect on braking efficiency?
Wear-and-tear
Wear-and-tear to the brake pads is greatly dependent on the operating
conditions of the vehicle and your style of driving. Particularly if you drive a great deal in towns and over short distances or if you adopt a sporty style
of driving, it may be necessary to have the thickness of the brake pads
inspected at a specialist garage between the service inspections.
Wet roads or road salt
There may be a certain delay before the brakes take full effect under
certain conditions such as when driving through water, during heavy rain
showers or after the vehicle has been washed in an automatic vehicle
wash, since the brake discs and brake pads may be moist or even have a
coating of ice on them in winter. You should dry the brakes as soon as
possible (by applying and releasing the brakes several times, if the road
conditions and the traffic situation allows it).
There also may be a certain delay before the full braking efficiency is avail-
able when driving on roads which have been treated with road salt if you
have not used the brakes for some considerable time beforehand. The
layer of salt on the brake discs and brake pads must first be rubbed off
when you apply the brakes.
Corrosion
Corrosion on the brake discs and dirt on the bake pads occur if the vehicle
has been parked for a long period and if you do not make much use of the
braking system.
We recommend cleaning the brake discs by firmly applying the brakes at
a fairly high speed if you do not make much use of the braking system or
if surface corrosion is present
⇒.
Faults in the brake surface
If you notice that the braking distance has suddenly become longer and
that the brake pedal can be depressed further, it is possible that a brake
circuit of the dual-circuit brake system has failed. Drive, in such cases, to
the nearest specialist garage without delay in order to have the problem
rectified. Drive at a reduced speed while on your way to the dealer and
adapt your style of driving to the higher brake pedal pressure required.
NKO 20 A05.book Page 180 Wednesday, June 21, 2006 1:42 PM