brake sensor SKODA FABIA 2010 2.G / 5J Owner's Manual

Starting-off and Driving
93
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
The handbrake warning is acti
vated if you drive at a speed of more than 6 km/h for
more than 3 seconds.
WARNING

Please note that the handbrake must be fully released. A handbrake which
is only partially released can result in the rear brakes overheating which will have a negative effect on the operation of
the brake system - risk of accident! In
addition this can result in premature wear of the rear brake pads.
Never leave children unattended in the vehicle. The children might, for
example, release the handbrake or take
the vehicle out of gear. The vehicle
might then move off - risk of accident!
Caution
After the car has come to a stop, always firs
t of all apply the handbrake firmly before
then additionally engaging a gear (manual gearbox) or moving the selector lever into position
P (automatic gearbox).
Parking aid*The parking aid provides a warning of obstacles behind the vehicle.The audible parking aid determines the di
stance between the rear bumper and an
obstacle located behind the vehicle with the
aid of ultrasound sensors. The sensors are
integrated in the rear bumper.
Range of sensors The clearance warning begins at a distance
of about 160 cm from the obstacle (area
 fig. 97
). The interval between the warning si
gnals becomes shorter as the clearance
is reduced. A continuous tone sounds from
a distance of approx. 30
cm (area ) - danger area.
You should not reverse any further after this signal sounds!
If the vehicle is
equipped with a factory-fitted
towing device*, the border of the danger area starts -
continuous tone - 5 cm further behind th
e vehicle. The vehicle can be extended
through an installed deta
chable towing device.
Activating The parking aid is activated automatically when
reverse gear
is engaged and the igni-
tion is turned on. This
is confirmed by a brief acknowledgement signal.
Deactivating The parking aid is deactivated by disengaging the reverse gear or by switching the igni- tion off.
WARNING

The parking aid is not a substitute for
the driver paying proper attention and
it is always the driver's responsibility
to take care when parking the vehicle or
carrying out similar manoeuvres.
You should therefore satisfy yourself, before reversing, that there is no small
obstacle, such as a rock, thin post, trai
ler drawbar etc., behind your vehicle.
Such an obstacle might not be within the range detected by the sensors.
Under certain circumstances, surfaces of certain objects and types of
clothing cannot reflect the signal of the parking aid. Thus, these objects or people who wear such clothing are not recognised by the sensors of the parking aid.
Note

The parking aid does not operate if you
are towing a trailer (applies to models
which feature a factory-fitted towing device*).
A system fault is indicated if a warning signal sounds for about 5 seconds after
switching the ignition on and engaging reverse gear and there is no obstacle close to
Fig. 97 Parking aid: Range of sensors
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Starting-off and Driving
94your vehicle. It is possible that the audi
ble warning does not function correctly (an
obstacle behind the vehicle ma
y not be detected - take extra care). Have the fault recti-
fied by a specialist workshop.
If the audible warning sounds for 3 seconds after switching the ignition on and
engaging the reverse gear, a fault has occured in the system. It is possible that the audible warning does not function correctl
y (an obstacle behind the vehicle may not
be detected - take extra care). Have the
fault rectified by a specialist workshop.

The sensors must be kept clean and free of ice to enable the parking aid to operate
properly.
If the parking aid is activated and the sele
ctor lever of the automatic gearbox is in
the position , warning signal indicates interruption (vehicle can no longer move).Cruise control system (CCS)*IntroductionThe cruise control system (CCS) maintains
a constant speed, more than 30 km/h (20
mph), once it has been set, without you havi
ng to depress the accelerator pedal. This
is only possible within the range which is permitted by the power output and braking power of the engine. The cruise control system
makes it possible - particularly on long
journeys - for you to rest your “accelerator foot”.
WARNING

For safety reasons, the cruise control system must not be used in dense
traffic or on unfavourable road surfaces
(such as icy roads, slippery roads, loose
gravel) - risk of accident!
In order to prevent unintentional use of the cruise control system, always
switch off the system after use.
Note

Models fitted with a manual gearbox: Always
depress the clutch pedal if you switch
on the cruise control system when the gearbo
x is in Neutral! Otherwise the engine can
rev up unintentionally.

The cruise control system is not able to maintain a constant speed when driving on
steep downhill sections. The weight of the vehicle increases the speed at which it travels. One should shift down in good time
to a lower gear or slow the vehicle down
by applying the foot brake.
It is not possible on vehicles fitted with
an automatic gearbox to switch on the
cruise control system if the sele
ctor lever is in the position
P, N or R.
Storing a speedThe cruise control system is operated by means of the switch and the rocker button in the left lever of the multi-functional switch. – Press the switch
fig. 98
into the position
ON
.
– After the desired speed has been reached, press the rocker button into the
SET-

position - the current speed is stored.
After you have released the rocker button out of the position
SET-
, the speed you
have just stored is maintained at a consta
nt speed without having to depress the accel-
erator. You can
increase
the speed by depressing the acce
lerator. Releasing the accelerator
will cause the speed to
drop
again to the set speed.
This does not apply, however, if you drive at
a speed which is more than 10 km/h higher
than the set speed for a period of longer
than 5 minutes. The stored speed will be
cancelled in the memory. You then have to re-store the desired speed. One can
reduce
the speed in the usual manner. The system is switched off temporarily
by actuating the brake or clutch pedal
page 95.
AP
Fig. 98 Operating lever: Rocker button and switch of the cruise control system
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Intelligent Technology
137
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
Driving TipsIntelligent TechnologyElectronic stability programme (ESP)*GeneralGeneral The ESP aids you in maintaining control of
your vehicle in situations in which the
vehicle is driving at its dynamic limits, such as
entering a curve fast. The risk of skidding
is reduced and your vehicle thus offers greater driving stability depending on the conditions of the road surface. The system operates 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;

Uphill Start Assist.
Operating principle The ESP switches on automati
cally when the engine is started and then conducts a
self-test. The ESP control unit processes data from the individual systems. It also proc- esses additional measurement data which are supplied by highly sensitive sensors: the rotational velocity of the vehicle about its ve
rtical 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 co
nstantly compared wi
th the actual behav-
iour of the vehicle. If differences exist, such
as the vehicle beginning to skid, the ESP will
automatically brake the appropriate wheel. The car is stabilised again by the forces wh
ich 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 fo
r the rear of the vehicle to break away)
while occurs this is on the inner rear wh
eel of a vehicle whic
h tends to understeer
(tendency to shift out of the curve). This braking control cycle is accompanied by noises. If the ESP helps to stabilise the vehicle (f
or example when applying and releasing a
braking force to an individual wheel), then the indicator light
 flashes.
The ESP system cannot be switched off, only
the TCS system can be switched off by
pressing the button
page 138, fig. 130
. The warning light
 page 31 lights up if
the TCS system is switched off. The warning light
 lights up permanently if there is a fault in the ESP system.
The fact that the ESP system operates together with the ABS means that the ESP warning light will also come on if the ABS system is not operating properly. If the warning light
 comes on immediately after starting the engine, the ESP system
can be switched off for technical reasons. In
this case, the ESP system can be switched
on again by switching the igni
tion on and off. If the warning light goes out, the ESP
system is fully functional 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 surfac
e and the traffic situation. This partic-
ularly 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 acci- dent!
Note

All four wheels must be fitted with the same tyres in order to achieve problem-free
operation of the ESP. Differing rolling circum
ferences of the tyres can lead to an unde-
sirable reduction in the engine output.
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Intelligent Technology
138

Changes to vehicle (e.g. on engine, on th
e brakes, on chassis or another combina-
tion of tyres and wheels) can influence the function of the ESP
page 184, “Accesso-
ries, 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 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 auto- matically adapted by reducing the engine speed. The system operates at all speeds. The TCS operates in combination with the ABS
page 140, “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 instru
ment cluster when there is a fault on the
TCS
 page 31.
Switching off You can switch the TCS off and on agai
n as you wish by pressing the button
fig. 130
.
The TCS warning light lights up in the instrument cluster when the TCS is switched off  page 31.
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 circum
ferences of the tyres can lead to an unde-
sirable reduction in the engine output.
Changes to vehicle (e.g. on engine, on the brakes, on chassis or another combina-
tion of tyres and wheels) can influence the function of the TCS
page 184, “Accesso-
ries, changes and replacement of parts”.Electronic Differential Lock (EDL)* The electronic differential lock prev
ents an individual wheel from slip-
ping.Models fitted with ESP are equipped with
electronic differential lock (EDL).
Fig. 130 TCS switch
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Intelligent Technology
139
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
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 automaticall
y, 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 greate
r 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.
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
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 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 th
e brakes, on chassis or another combina-
tion of tyres and wheels) can in
fluence the function of the EDL
page 184, “Accesso-
ries, changes and replacement of parts”.
BrakesWhat has a negative effect on braking efficiency?Wear-and-tear Wear-and-tear to the brake pa
ds 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 insp
ected 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 un
der 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.
There also may be a certain delay before the
full braking efficiency is available 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 th
e 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 firm
ly 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 possib
le 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.
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