2011 SKODA SUPERB ABS

Assist systems
Brake assist systems
Introduction
This chapter contains information on the following subjects:
Electronic Stability Control (ESC)
154
Antilock brake system (ABS)
155
Traction Control System (ASR)
155
Electronic Differential Lock (EDL)
155
Driver Steering Recommendation (DSR)
155
Hydraulic Brake Assist (HBA)
155
Hill Hold Control (HHC)
156WARNING■ A lack of fuel can cause irregular engine running or cause the engine to
shut down. The brake assist systems would then fail to function – risk of
accident!■
Adjust the speed and driving style to the current visibility, weather, road
and traffic conditions. The increased safety provided by the brake assist
systems must not tempt you to take safety risks – risk of accident!
■
In the event of an ABS fault, visit a specialist garage immediately. Adjust
your style of driving according to the damage to the ABS, as you will not
know the exact extent of the damage or the extent to which this is limiting the braking efficiency.
CAUTION
■ All four wheels must be fitted with the same tyres approved by the manufac-
turer to ensure the brake assist systems operate correctly.■
Changes to the vehicle (e.g. to the engine, brakes, chassis) can influence the
functionality of the brake assist systems » page 173, Services, modifications
and technical alterations .
■
If a fault occurs in the ABS system, the ESC, ASR and EDL will also not work.
An ABS fault is indicated with the warning light 
» page 38 .
Electronic Stability Control (ESC)Fig. 146
ESC system: ASR button
Read and observe and on page 154 first.
The ESC system helps to maintain control of the vehicle in situations where it
is being operated at its dynamic limits, such as a sudden change to the direc-
tion of travel. Depending on the road surface conditions, the risk of skidding is
reduced, thereby improving the vehicle's driving stability .
The ESC system is automatically activated each time the ignition is switched on.
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 begin-
ning to skid, the ESC system will automatically brake the appropriate wheel.
During an intervention of the system, the warning light  flashes in the instru-
ment cluster.
The following systems are integrated into the Electronic Stability Control
(ESC) .
› Antilock Brake System (ABS)
» page 155.
› Traction control (ASR)
» page 155.
› Electronic Differential Lock (EDL)
» page 155.
› Driver Steering Recommendation (DSR)
» page 155.
› Hydraulic Brake Assist (HBA)
» page 155.
› Hill Hold Control (HHC)
» page 156.
› Trailer stabilisation (TSA)
» page 172.
The ESC system cannot be deactivated. The 
» Fig. 146 button can only be
used to deactivate the ASR.
The  warning light illuminates in the instrument cluster when the ASR is de-
activated.
154Driving

Antilock brake system (ABS)Read and observe
and on page 154 first.
ABS prevents the wheels locking when braking. Thereby, it helps the driver to
maintain control of the vehicle.
The intervention of the ABS is noticeable from the pulsating movements of
the brake pedal which is accompanied by noises.
When the ABS system is active, do not brake periodically or reduce the pres-
sure on the brake pedal.
Traction Control System (ASR)
Fig. 147
ASR button
Read and observe and on page 154 first.
If the wheels are slipping, the ASR system adapts the engine speed to the con- ditions of the road surface. The ASR makes it much easier to start off, acceler-
ate and climb steep hills even if the conditions of the road surface are unfav-
ourable.
The ASR function is automatically activated each time the ignition is switched
on.
If your vehicle is fitted with the ESC system, the ASR is integrated into the ESC
system » page 154 .
During an intervention of the system, the ASR warning light  flashes in the
instrument cluster.
The ASR should normally always be enabled. The system should be deactiva-
ted only in the following situations, for example.
› When driving with snow chains.
› When driving in deep snow or on a very loose surface.
› When “rocking a car free” when it has become stuck.
The ASR can be deactivated via the 
» Fig. 147 symbol button.
The 
warning light illuminates in the instrument cluster when the ASR is de-
activated.
Ensure the ASR is activated again afterwards.
Electronic Differential Lock (EDL)
Read and observe
and on page 154 first.
If one of the wheels starts to spin, the EDL system brakes the spinning wheel
and transfers the driving force to the other wheels. This ensures the stability
of the vehicle and a quick journey.
The EDL switches off automatically in order to avoid excessive heat generation
in the disc brake of the wheel 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.
Driver Steering Recommendation (DSR)
Read and observe
and on page 154 first.
In critical situations, the DSR provides the driver with a steering recommenda-tion in order to stabilise the vehicle. The DSR is activated, for example, on the
right and left vehicle side when braking sharply on different road surfaces.
Hydraulic Brake Assist (HBA)
Read and observe
and on page 154 first.
HBA increases the braking effect and helps to shorten the braking distance.The HBA is activated by very quick operation of the brake pedal. In order to
achieve the shortest possible braking distance, the brake pedal must be ap-
plied firmly until the vehicle has come to a standstill.
The HBA function is automatically switched off when the brake pedal is re-
leased. 
155Assist systems

The ABS is activated faster and more effectively with the intervention of the
HBA.
Hill Hold Control (HHC)
Read and observe
and on page 154 first.
When driving on slopes, HHC allows you to move your foot from the brake ped-al to the accelerator pedal without having to use the handbrake.
The system holds the brake pressure produced by the activation of the brake pedal for approx. 2 seconds after the brake pedal is released.
The brake pressure drops gradually the more you operate the accelerator ped-
al. If the vehicle does not start off within 2 seconds, it starts to roll back.
HHC is active on slopes of >5 % when the driver door is closed. HHC is always only active on slopes when in forward or reverse start off. When driving down-
hill, it is inactive.
Parking aid
 Introduction
This chapter contains information on the following subjects:
Function
157
Activation/deactivation
157WARNING■ 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 reversing the
vehicle or carrying out similar manoeuvres. Pay particular attention to small
children and animals as they may not be recognised by the system sensors.■
Before reversing, you should make sure that there are no small obstacles,
such as rocks, thin posts, trailer drawbars etc. in front or behind your vehi-
cle. Such obstacles may not be recognised by the system sensors.
■
Under certain circumstances, surfaces of certain objects and types of
clothing cannot reflect the system signals. Thus, these objects or people
who wear such clothing are not recognised by the System sensors.
■
External sound sources can have a detrimental effect on the system. Un-
der adverse conditions, this may cause objects or people to not be recog-
nised by the system.
CAUTION■ If a warning signal sounds for about 3 seconds after activating the system
and there is no obstacle close to your car, this indicates a system fault. The
fault is also indicated by the symbol 
flashing in the button » Fig. 148 on
page 157 . Seek help from a specialist garage.■
The sensors must be kept clean (free of ice, etc.) to enable the system to op-
erate properly.
■
Under adverse weather conditions (heavy rain, water vapour, very low or
high temperatures etc.), the system function may be limited - “incorrect recog-
nition of obstacle”.
■
Additionally installed accessories such as e.g. bicycle carriers can impair the
system function.
Note
■ The signal tones for front obstacle recognition are factory-set to be higher
than for rear obstacle recognition.■
If not all fields around the vehicle are shown after the system is activated,
the vehicle will need to be moved a few metres forwards or in reverse.
■
The sound of the park assist can be adjusted via the MAXI DOT display in the
Assistants menu option » page 47.
■
If the system is activated and the selector lever of the automatic gearbox is
in position P (the vehicle cannot move), the warning tone is interrupted and no
obstacles are displayed.
156Driving

Engine overheating
The speed must be reduced immediately if the needle for the coolant tempera-
ture gauge moves into the right-hand area or the red area of the scale.
Stop and switch off the engine if the warning light 
in the instrument cluster
illuminates.
The following guidelines must be observed » page 36, 
Coolant .
The coolant temperature can be reduced by switching on the heating.WARNING■ Always drive particularly carefully with the trailer.■Adapt your speed to the conditions of the road surface and to the traffic
situation.
CAUTION
If you tow a trailer frequently, you should also have your vehicle inspected be-
tween service intervals.
Trailer stabilisation (TSA)
The trailer stabilisation is an extension of the stabilisation control that works
in conjunction with the counter-steering assistance to reduce the amount the
trailer "sways".
After turning on the ignition, the ESC warning light 
in the instrument cluster
illuminates for about 2 seconds longer than the ABS warning light.
Function requirements for trailer stabilisation. The trailer was shipped from the factory or purchased from the ŠKODA
genuine accessories.
The ESC is active. (Warning lights 
or 
do not illuminate in the instru-
ment cluster).
The trailer is electrically connected to the towing vehicle by means of the
trailer socket.
The speed is higher than approx. 60 km/h.
The trailer has a rigid drawbar.
WARNING■ The increased safety offered by the trailer stabilisation must not tempt
you to take greater risks than otherwise.■
Avoid abrupt and sudden driving and braking manoeuvres - there is a risk
of accidents.
CAUTION
■ The trailer stabilisation need not be able to correctly detect all of driving sit-
uations.■
Light trailers that sway are not always detected and therefore stabilised ac-
cordingly by the trailer stabilisation.
■
Release the pressure on the accelerator pedal if the system is being regula-
ted.
Note
The trailer stabilisation works for both braked and unbraked trailers.
Anti-theft alarm system
When the vehicle is locked, the alarm is activated when the electrical connec-
tion to the trailer is interrupted.
Always switch off the anti-theft alarm system before a trailer is coupled or un-
coupled » page 55 .
Conditions for including a trailer in the anti-theft alarm system. The vehicle is factory fitted with an anti-theft alarm system and towing
equipment.
The trailer is electrically connected to the towing vehicle by means of the
trailer socket.
The electrical system of the vehicle and trailer is functional.
The vehicle is locked with the vehicle key and the anti-theft alarm system
is activated.
CAUTION
For technical reasons, trailers with rear LED lights cannot be connected to the
anti-theft alarm system.172Driving

WARNING■The engine compartment of your car is a hazardous area. The following
warning instructions must be followed at all times when working in the en-
gine compartment » page 186.■

Do not continue your journey if the fluid level has fallen below the MIN
marking » Fig. 168 on page 193 - there is a risk of an accident. Seek help
from a specialist garage.
■
Do not use used brake fluid - the function of the brake system may be im-
paired – risk of accident!
CAUTION
Brake fluid damages the paintwork of the vehicle.
Note
■ The brake fluid is changed as part of a compulsory inspection service.■We recommend using brake fluids from the ŠKODA Original Accessories
range.
Checking the brake fluid level
Fig. 168
Engine compartment: Brake fluid
reservoir
Read and observe and on page 193 first.
The brake fluid reservoir is located in the engine compartment » Fig. 168.
›
Switch off the engine.
›
Open the bonnet.
›
Check the level of brake fluid in the reservoir » Fig. 168.
The level must be between the “MIN” and “MAX” markings.
A slight drop in the fluid level results in operation due to normal wear-and-tear
and the automatic adjustment of the brake pads.
There may be an indication of a leak in the brake system, however, if the fluid
level drops significantly within a short time or if it drops below the “MIN” mark- ing.
If the brake fluid level is too low, this is indicated by the warning light
 » page 35 , 
Brake system illuminating in the instrument cluster.
Changing
Read and observe
and on page 193 first.
Brake fluid absorbs moisture. Over time it therefore absorbs moisture from the
environment.
Excessive water in the brake fluid may be the cause of corrosion in the brake
system.
The water content lowers the boiling point of the brake fluid.
The brake fluid must comply with the following standards or specifications: › VW 50114;
› FMVSS 116 DOT4.
Vehicle battery

Introduction
This chapter contains information on the following subjects:
Open cover
195
Checking the battery electrolyte level
195
Charging
196
Replacing
196
Disconnecting or reconnecting
196
Automatic load deactivation
197
Warning symbols on the vehicle battery
SymbolMeaningAlways wear eye protection.Battery acid is severely caustic. Always wear gloves and eye pro-
tection. 193Inspecting and replenishing

Spare and temporary spare wheelFig. 173
Fixing the spare or temporary
spare wheel
Read and observe and on page 197 first.
The spare wheel is located in a well under the floor covering in the boot and is fixed in place with a special bolt » Fig. 173.
Taking the wheel out
›
Open the boot lid.
›
Raise the floor covering in the boot » page 100.
›
Remove the box with the tool kit.
›
Unscrew the nut » Fig. 173 anti-clockwise.
›
Take out the wheel.
Stowing the wheel
›
Place the wheel into the spare wheel well with the wheel rim pointing down-
ward.
›
Screw on the nut » Fig. 173 clockwise until the wheel is safely secured.
›
Replace the box with the tool kit into the spare wheel and secure it with the
tape.
›
Fold back the floor in the luggage compartment.
›
Close the boot lid.
Fit a wheel in the appropriate dimensions and design as soon as possible.
If the dimensions or design of the spare wheel differ from the tyres fitted to
the vehicle (e.g. winter tyres or low-profile tyres), it must only be used briefly
in the event of a puncture and if an appropriately cautious style of driving is
adopted »
.
Temporary spare wheel
A warning label is displayed on the rim of the temporary spare wheel.
Please note the following if you intend to use the temporary spare wheel.
› The warning label must not be covered after installing the wheel.
› Be particularly observant when driving.
› The temporary spare wheel is inflated to the maximum inflation pressure for
the vehicle » Fig. 171 on page 198 .
› The tyre inflation pressure of the spare wheel R 18 is 420 kPa.
› Only use this temporary spare wheel to reach the nearest specialist garage,
since it is not intended for permanent use.WARNING■ Never drive with more than one temporary spare wheel mounted!■Only use the temporary spare wheel when absolutely necessary.■
Never use the temporary spare wheel if it is damaged.
■
If the dimensions or design of the temporary spare wheel differ from the
fitted tyres, never drive faster than 80 km/h (or 50 mph).
■
Avoid accelerating at full throttle, sharp braking and fast cornering.
■
The snow chains cannot be used on the temporary spare wheel.
■
Observe the instructions on the warning sticker on the temporary spare
wheel.
Full wheel trim
Read and observe
and on page 197 first.
Before removing the wheel bolts, remove the wheel cover.
Pulling off
›
Hook the clamp found in the vehicle tool kit » page 205 into the reinforced
edge of the wheel trim.
›
Push the wheel wrench through the clamp, support on the tyre and pull off
the wheel trim.
Fitting
›
Press the wheel trim onto the wheel rim at the designated valve opening.
›
Then press the trim into the wheel rim until its entire circumference locks
correctly in place. 
200General Maintenance

Fuse assignment in the dash panelNo.Consumer1Diagnostic socket, engine control unit, fuel pump relay, fuel pump
control unit2ABS control unit, ESC switch for tyre pressure warning, brake sen-
sor, for START STOP coil of the starter relay only3Switch and airbag control unit4WIV, tail lights, dimming mirrors, pressure sensor, telephone prein-
stallation5Control unit for headlight beam adjustment and headlight swivel,
control unit for parking aid, control unit for park assist6Instrument cluster, control unit for electromechanical power steer-
ing, selector lever lock, power supply for data bus7Heated opening of the crankcase ventilation, air flow meter8Control unit for trailer detection9Relay for auxiliary heating and ventilation10Adaptive left main headlight11Adaptive right main headlight12Not assigned13Diagnostic socket, light switch, rain sensor, clock14Central locking system and bonnet lid15Central control unit - interior lights16The air conditioning system17Not assigned18Telephone19Instrument cluster, operating lever under the steering wheel, relay
coil for heated windscreen20KESSY21KESSY ELV22Air blower for Climatronic23Front power window, central locking of the front doors24Selector lever lock25Rear window heater, relay for auxiliary heating and ventilation26Power socket in the bootNo.Consumer27Fuel pump relay, control unit for fuel pump, injection valves28Electric boot lid29Haldex30Climate controlled front seats31DVD preinstallation32Front power window, central locking system of the rear doors33Electric sliding/tilting roof34Alarm, spare horn35front and rear lighter36Headlight cleaning system37Heated front seats38Heated rear seats39Rear window wiper40Fan air conditioning system, relay for auxiliary heating and ventila-
tion41Not assigned42Light switch43Control unit for trailer detection44Control unit for trailer detection45Control unit for trailer detection46Switch for seat heating47Telephone preinstallation48Preparation for the aftermarket radio49Only for START STOP: Central control unit, DC-DC converter, the en-
gine control unit221Fuses and light bulbs

Fuses in the engine compartmentFig. 200
Cover for the fuse box in the en-
gine compartment
Read and observe and on page 220 first.
On some vehicles, the battery cover must be removed before removing the
cover for the fuse box » page 195.
Replacing fuses
›
Move the safety catch of the cover of the fuse box
A
» Fig. 200 in the direc-
tion of the arrow.
The symbol is displayed behind the catches. .
›
Remove the cover.
›
Replace the appropriate fuse.
›
Place the cover on top of the fuse box.
›
Turn the securing bracket
A
in opposite direction of the arrow.
The symbol is displayed behind the catches .
The cover is locked into position.
CAUTION
The cover for the fuse box in the engine compartment must always be applied
correctly. Water may get into the fuse box if the cover is not replaced properly
- there is a risk of damage to the vehicle!Assignment of fuses in the engine compartmentFig. 201
Fuses: Type A / Type B
Read and observe
and on page 220 first.
Fuse assignment in the engine compartment - version A
No.Consumer1Front right main headlight, right tail light2Valves for ABS3-4Not assigned5Horn6-12Not assigned13Control unit for automatic gearbox14Not assigned15Coolant pump16Not assigned17Instrument cluster, windscreen wiper lever, and turn signal lever18Audio amplifier (sound system)19Radio20 - 22Not assigned23Engine control unit24Data bus control unit25 - 26Not assigned27Fuel dosage valve28Engine control unit 222Do-it-yourself