2006 SKODA FABIA warning light

Intelligent Technology165
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 borderline driving situations such as when negotiatin g 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 in to 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 wh en the engine is started and then conducts a self-test. The ESP control uni t processes data from the individual 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 vehicl e. 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 169, “Antilock brake system (ABS)*”. If there is a fault in the ABS system, the ESP also does not operate.
The ESP warning light ⇒page 33 lights up in the instrument cluster when there is a fault on the ESP.
Fig. 133 ESP switch
NKO A05Fabia 20.book Page 165 Tuesday, September 26, 2006 8:38 AM

Intelligent Technology166
Switching off
You can switch the ESP off and on again as you wish, by pressing the button ⇒ page 165, fig. 133. The ESP warning light ⇒page 33 lights up in the instru- ment cluster when the ESP is switched off.
The ESP should normally al ways 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 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 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. Differ ing 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 220, “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, accel- erate and climb a steep hill when the co nditions of the road surface are unfa- vourable.
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 surface is automatically adap ted by reducing the engine speed. This occurs at all speeds.
The TCS operates in combination with the ABS ⇒page 169, “Antilock brake system (ABS)*”. The TCS will not function if a fault exists in the ABS system.
Fig. 134 TCS switch
NKO A05Fabia 20.book Page 166 Tuesday, September 26, 2006 8:38 AM

Intelligent Technology167
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
The TCS warning light ⇒page 33 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 166, fig. 134. The TCS warning light ⇒page 33 lights up in the instru- ment cluster when the TCS is switched off.
The TCS should normally al ways 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 re duction 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 220, “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, accel- erate and climb a steep hill when the conditions of the road surface are unfa- vourable.
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 di fference 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 accompa- nied by noises.
Overheating of the brakes
The EDL switches off automati cally 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
•Depress the accelerator carefully when accelerating on uniformly slippery road surfaces, such as ic e and snow. The driven wheels might still spin despite the EDL and affect the stability of the vehicle - risk of an accident!
NKO A05Fabia 20.book Page 167 Tuesday, September 26, 2006 8:38 AM

Intelligent Technology168
•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 car inspecte d 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 220, “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 condi- tions 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 th e 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 available when driving on roads which have been tr eated with road salt if you have not used the brakes for some considerable ti me 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 yo u 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.
Low brake fluid level
An insufficient level of brake fluid may result in problems in the brake system. The level of the brake fluid is monitored electronically ⇒page 34, “Brake system ”.
WARNING
•Only apply the brakes for the purpose of drying and cleaning the brake discs if the traffic conditions permit this. Do not place any other road users in jeopardy.
WARNING (continued)
NKO A05Fabia 20.book Page 168 Tuesday, September 26, 2006 8:38 AM

Intelligent Technology169
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
•When retrospectively mounting a front spoiler, solid wheel hubs etc. one must ensure that the air supply to the front wheel brakes is not reduced otherwise the braking system could run too hot.
•Allow for the fact that new brake pads do not achieve their full braking efficiency until approximat ely 200 kilometres. New brake pads must be first “run in” before they develop their optimal friction force. You can, however, compensate for this slightly reduced braking force by increasing the pressure on the brake pe dal. This guideline also applies to any new brake pads installed at a future date.
Caution
•Never allow the brakes to rub by applying slight pressure if you do not wish to brake the vehicle. This causes the brakes to overheat and can also result in a longer braking distance and excessive wear.
•Before negotiating a steep downhill section, please reduce your speed and shift down into the next lower gear (ma nual gearbox) or select a lower driving stage (automatic gearbox). This enables you to make full use of the braking power of the vehicle and reduces the st rain on the brakes. Any additional braking should be done intermittently, not continuously.
Brake booster
The brake booster boosts the pressure which you generate with the brake pedal. The necessary pressure is only gene rated when the engine is running.
WARNING
•Never switch off the engine before the vehicle is stationary.
•The brake booster only operates when the engine is running. Greater physical effort for braking is required when engine is switched off. Because if you do not stop as normal, this can cause an accident and severe injuries.
Antilock brake system (ABS)*
ABS prevents the wheels locking when braking.
General
The ABS contributes significantly to enhanc ing the active safety of your vehicle. Compared to a car not fitted with the AB S brake system, you are able to retain optimal steering ability even during a full brake application on a slippery road surface because the wheels do not lock up.
You must not expect, however, that the braking distance will be shorter under all circumstances as a result of the ABS. The braking distance for example on gravel and fresh snow, when you should anyway be driving slowly and cautiously, will be longer.
Operating principle
As soon as the vehicle speed has incr eased to about 20 km/hour an automatic test procedure is conducted during which you will be able to hear a pumping noise for about 1 second.
The brake pressure will be reduced on a wheel which is rotating at a speed which is too low for the speed of the ve hicle and tending to lock. This control cycle is noticeable from a pulsating movement of the brake pedal which is accompanied by noises. This is consciously intended to provide the driver with the information that the wheels are tending to lock (ABS control range). You must always keep the brake pedal depressed to enable the ABS to optimally
WARNING (continued)WARNING (continued)
NKO A05Fabia 20.book Page 169 Tuesday, September 26, 2006 8:38 AM

Intelligent Technology170
control the brake application in this braking range. Never interrupt the applica- tion of the brakes!
WARNING
•The ABS can also not overcome the physical limits of your vehicle. Please do not forget this, particularly when driving on icy or wet road surfaces. If the ABS is operating wi thin the control range, adapt your speed immediately to the conditions of the road surface and the traffic situation. The increased safety offered by the ABS must not tempt you to take greater risks than otherwise - risk of an accident!
•The normal braking system is still fu lly functional if there is an ABS fault. Visit a specialist garage as quickly as possible and adjust your style of driving to take account of the ABS fault in the meantime since you will not know how great the damage is.
Note
•A warning light comes on if a fault occurs in the ABS system ⇒page 34.
•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 ABS ⇒ page 220, “Accessories, changes and replacement of parts”.
Brake Assist*
During a severe brake application (e.g. if a hazard exists), the Brake Assist increases the braking force and thus makes it possible to rapidly produce the pressure required in the brake system.
The majority of drivers do apply the br akes in good time in dangerous situa- tions, but do not depress the brake pedal with sufficient pressure. Conse-
quently, it is not possible for the car to achieve its maximum deceleration and the car covers a greater distance than necessary.
The Brake Assist is activated by the very quick operation of the brake pedal. In such cases, a much greater braking pressu re exists than during a normal brake application. This makes it possible, even with a relatively low resistance of the brake pedal, to produce an adequate pressure in the brake system in the shortest possible time, which is required for maximum deceleration of the car. You must apply the brake peda l firmly and hold it in this position in order to achieve the shortest possible braking distance.
The Brake Assist is able to help you ac hieve a shorter braking distance in emer- gency situations by rapidly producing the pressure required in the brake system. It fully exploits the attributes of the ABS. After you release the brake pedal, the function of the Brake Assist is automatically switched off and the brakes operate in the normal way.
The Brake Assist is part of the ESP system. If a fault occurs in the ESP, the Brake Assist function is also not available. Further information on the ESP ⇒ page 165.
WARNING
•The Brake Assist is also not able to overcome the physical limits of your car in terms of the braking distance required.
•Adapt your speed to the conditions of the road surface and to the traffic situation.
•The increased safety offered by the Brake Assist must not tempt you to take a greater safety risk than otherwise.
Electrohydraulic power steering
The power steering enables you to steer the vehicle with less physical force.
NKO A05Fabia 20.book Page 170 Tuesday, September 26, 2006 8:38 AM

Intelligent Technology171
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
The steering characteristics can be changed by a specialist garage.
You will place great stresses on the power steering system if the steering is turne d to full lock when the v ehi cl e i s s ta ti onar y. Turning the stee ri ng to full lock in such a situation will be accompanied by noises.
It is still possible to fully steer the vehi cle if the power steering fails or if the engine is not running (veh icle being towed in). The only difference is that greater physical effort is required.
It is possible that the hydraulic pump of the power steering will not run due to the low vehicle network voltage if the batte ry has gone flat and the engine must started with the help off jump leads. This condition will be indicated by lighting up of the warning light.
The power steering operates again if the battery is charged to a specific range when engine is running. It also operates again, if the engine can be started with its own battery.
Caution
Do not leave the steering at full lock for more than 15 seconds when the engine is running - risk of dama ging the power steering!
Note
Have the steering inspected as soon as possible by a specialist garage if there is a leak or fault in the system.
Tyre inflation pressure-control system*
The tyre inflation pressure-control system compares with the aid of the ABS sensors the speed and also the rolling ci rcumference of the individual wheels. If the inflation pressure and therefore the rolling circumference of a wheel has changed significantly, the warning light  lights up in the dash panel ⇒ page 33. The tyre inflation pressure-control system functions late or too sensitively if:
•the structure of the tyre is damaged,
•the vehicle is loaded to one side or with a load on the roof,
•the wheels of an axle are loaded heavily (e.g. when towing a trailer or when driving uphill or downhill),
•the vehicle is operated in unfavourable winter conditions or on an unfirm ground,
•snow chains or emergency wheel are mounted,
•the driver has a sporty style of driving (with sharp acceleration and high speed when cornering).
Fig. 135 Button for setting the tyre inflation pressure control value
NKO A05Fabia 20.book Page 171 Tuesday, September 26, 2006 8:38 AM

Intelligent Technology172
Basic setting of tyre inflation pressure-control system
After changing the tyre inflation pressures or after changing one or several wheels, the button for the tyre inflation pressure-control system must be pressed long enough until an acknowle degment tone sounds when the ignition is switched on.
•Inflate all tyres to the specified inflation pressure ⇒page 214.
•Switch on the ignition.
•Press the button   ⇒page 171, fig. 135 long enough, until an acknowledgment tone sounds, which conf irms the storage of the basic values. As long as the button   is pressed, the warning li ght lights up in the instru- ment .
Function description
After the basic setting of the system the “adaptation” of the tyre inflation pres- sures and then the tyre pressure control in the individual tyres are performed.
Warning light  lights up
If the tyre inflation pressure of at least one wheel is insufficiently inflated in comparison to the stored ba sic value, the warning light  ⇒ lights up.
Warning light  lights up and it does not go off after pressing the button 
If the warning light lights up and do es not go off after pressing the button , there is a fault in the system. Have the vehicle inspected by your nearest specialist garage.
WARNING
•When the warning light  lights up, immediately reduce the speed and avoid sudden steering and brak e manoeuvres. Please stop the vehicle without delay at the nearest possible stop and inspect the tyres and their inflation pressures.
•The driver is responsible for the co rrect tyre inflation pressures. For this reason, the tyre inflation pr essures must be checked regularly.
•Under certain circumstances (e.g. sporty style of driving, wintry or unpaved roads) the warning light  can be delayed or does not light up at all.
•The tyre inflation pressure-control system does not take away the responsability from the driver for the correct tyre inflation pressure.
Note
The tyre inflation pressure-control system:
•does not replace the regular tyre inflation pressure control, because the system cannot detect an even pressure loss,
•cannot warn in case of very rapid tyre in flation pressure loss, e.g. in case of sudden tyre damage. In this case carefully bring the vehicle to a standstill without sudden steering movements and without sharp braking.
WARNING (continued)
NKO A05Fabia 20.book Page 172 Tuesday, September 26, 2006 8:38 AM