2011 Seat Ibiza ST sensor

163
Driving
● External ultra-sonic sources (pneumatic drills, construction machinery,
other vehicles with PDC) may interfere with the operation of the system.
● Periodic cleaning of the sensors, take care not to damage or scratch
them. When cleaning with high pressure washers or steam cleaners, the
sensors should be sprayed for only a very short period and from a distance
of more than 10 cm. 
Cruise speed* (Cruise control system)
Description
The cruise control system is able to maintain the set speed
in the range of 30 km/h to 180 km/h. Once the speed setting has been saved, you may take your foot off the ac-
celerator.
WARNING
It could be dangerous to use the cruise control system if it is not possible
to drive at constant speed.
● Do not use the cruise control system when driving in dense traffic, on
roads with lots of bends or on roads with poor conditions (with ice, slip-
pery surfaces, loose grit or gravel), as this could cause an accident.
● Always switch the cruise control system off after using it in order to
avoid an involuntary use.
● It is dangerous to use a set speed which is too high for the current
road, traffic or weather conditions. Risk of accident.
Note
The cruise control cannot maintain a constant speed when descending
downhill. The vehicle will accelerate due to its own weight. Use the foot
brake to slow the vehicle. 
Switching the cruise control system on and off
Fig. 120 Turn signal and
main beam headlight lev-
er: switch and rocker
switch for the cruise con-
trol
Switching on the system
– Move the control ⇒ fig. 120 A
to the left to
ON.
Switching off the system
– Move the control A
to the right to
OFF or turn the ignition off
when the vehicle is stationary. 
Safety FirstOperating InstructionsPractical TipsTechnical Specifications

169
Intelligent technology
TCS helps the vehicle to start moving, accelerate and climb a gradient in
slippery conditions where this may otherwise be difficult or even impossi-
ble.
The TCS is switched on automatically when the engine is started. If necessa-
ry, it may be turned on or off by briefly pushing the ESP button on the centre
console.
When the TCS is off, the warning lamp  is lit. The TCS should normally be
left on. Only in exceptional circumstances, when the slipping of the wheels
is required, can they be disconnected using the ESP button, for example.
● With compact temporary spare wheel.
● When using the snow chains.
● When driving in deep snow or on loose surfaces
● When the vehicle is bogged-down, to free it by rocking.
The TCS should be switched on again as soon as possible.
WARNING
● It must be remembered that TCS cannot defy the laws of physics. This
should be kept in mind, particularly on slippery and wet roads and when
towing a trailer.
● Always adapt your driving style to suit the condition of the roads and
the traffic situation. Do not let the extra safety afforded by TCS tempt you
into taking any risks when driving, this can cause accidents.
CAUTION
● In order to ensure that TCS function correctly, all four wheels must be fit-
ted with the same tyres. Any differences in the rolling radius of the tyres can
cause the system to reduce engine power when this is not desired.
● Modifications to the vehicle (e.g. to the engine, the brake system, run-
ning gear or any components affecting the wheels and tyres) could affect
the efficiency of the ABS and TCS. XDS*
Driveshaft differential
When taking a bend, the driveshaft differential mechanism allows the outer
wheel to turn at a higher speed than the inner wheel. In this way, the wheel
that is turning faster (outer wheel) receives less drive torque than the inner
wheel. This may mean that in certain situations the torque delivered to the
inner wheel is too high, causing the wheels to spin. On the other hand, the
outer wheel is receiving a lower drive torque than it could transmit. This
causes an overall loss of lateral grip on the front axle, resulting in under-
steer or “lengthening” of the trajectory.
By using the ESP sensors and signals, the XDS system is able to detect and
correct this effect.
Through the ESP, the XDS brakes the inner wheel, thereby counteracting the
excess drive torque in this wheel. This means that the driver's desired tra-
jectory is much more precise,
The XDS system operates in combination with the ESP and is always active,
even when the traction control, TCS, is disconnected.

Electronic Stability Programme (ESP)* General notes
The Electronic Stability Programme increases the vehicle's
stability on the road.
The Electronic Stability Programme helps reduce the danger of skidding.
The Electronic Stability Programme (ESP) consists of ABS, EDL and TCS.
Safety FirstOperating InstructionsPractical TipsTechnical Specifications

170Intelligent technology
Electronic Stability Programme (ESP)*
ESP reduces the danger of skidding by braking the wheels individually.
The system uses the steering wheel angle and road speed to calculate the
changes of direction desired by the driver, and constantly compares them
with the actual behaviour of the vehicle. If the desired course is not being
maintained (for instance, if the vehicle is starting to skid), then the ESP
compensates automatically by braking the appropriate wheel.
The forces acting on the braked wheel bring the vehicle back to a stable
condition. If the vehicle tends to oversteer, the system will act on the front
wheel on the outside of the turn.
WARNING
● It must be remembered that ESP cannot defy the laws of physics. This
should be kept in mind, particularly on slippery and wet roads and when
towing a trailer.
● Always adapt your driving style to suit the condition of the roads and
the traffic situation. Do not let the extra safety afforded by ESP tempt you
into taking any risks when driving, as this can cause accidents.
CAUTION
● In order to ensure that ESP functions correctly, all four wheels must be
fitted with the same tyres. Any differences in the rolling radius of the tyres
can cause the system to reduce engine power when this is not desired.
● Modifications to the vehicle (e.g. to the engine, the brake system, run-
ning gear or any components affecting the wheels and tyres) could affect
the efficiency of the ABS, EDL, ESP and TCS. Anti-lock brake system (ABS)
The anti-lock brake system prevents the wheels locking during braking
⇒ page 168.

Electronic differential lock (EDL)*
The electronic differential lock helps prevent the loss of trac-
tion caused if one of the driven wheels starts spinning.
EDL helps the vehicle to start moving, accelerate and climb a gradient in
slippery conditions where this may otherwise be difficult or even impossi-
ble.
The system will control the revolutions of the drive wheels using the ABS
sensors (in case of an EDL fault the warning lamp for ABS lights up)
⇒ page 69.
At speeds of up to approximately 80 km/h, it is able to balance out differen-
ces in the speed of the driven wheels of approximately 100 rpm caused by a
slippery road surface on one side of the vehicle. It does this by braking the
wheel which has lost traction and distributing more driving force to the oth-
er driven wheel via the differential.
To prevent the disc brake of the braking wheel from overheating, the EDL
cuts out automatically if subjected to excessive loads. The vehicle will con-
tinue to function normally without EDL. For this reason, the driver is not in-
formed that the EDL has been switched off.
The EDL will switch on again automatically when the brake has cooled
down. 

230If and when
Note
● If a newly replaced fuse blows again after a short time, the electrical sys-
tem must be checked by a specialised workshop as soon as possible.
● If you replace a fuse with higher-rating fuse, you could cause damage to
another location in the electrical system.
● Always keep some spare fuses in the vehicle. These are available from
SEAT dealers. 
Fuses on left side of dash panel
Fuses
NumberConsumerAmps1Power steering/Engine operation/Flow meter7,5
2
Diagnostics/Heater/Autoclimate/Climatronic/
Electric anti-dazzle mirror/Navigator/Air condi-
tioning pressure switch/ Climate fan/AFS Control
unit/Coming home relay/Soundaktor/CCS
10
3Petrol engine control unit/Diesel engine control
unit/Relay coils/Engine operation/Bi-turbo fuel
control unit5
4ABS-ESP Control unit/RKA Switch/Gateway con-
trol unit/ESP Relay/Rotation sensor10
5Reverse light/Heating nozzles106Instrument panel57Retro fog light/Start-Stop relays7,5
8Paddle levers on steering wheel for automatic
gearbox2
9Headlight lever/Windscreen wiper switch1010BCM Electronic control unit power supply511Airbag control unit5
NumberConsumerAmps12Automatic gearbox/ LPG system1013Exterior mirror control514Left-hand AFS headlights1515Right-hand AFS headlights1516Vacant 17Number plate light518Clean pump7,519Electronic control unit520Indicators/Brake lights1521Lights control, instrument panel522Heated mirrors5
23Engine injection module/ Rain sensor/ Automat-
ic gear lever/ Main petrol relay7,5
24Luggage compartment light, interior light, glove
compartment light10
25Parking aid526Towing hook 27Headlight control528Lambda probe1029Vacuum pump/LPG power supply15, 20 a)
30Engine solenoid coils/Additional heating relay/
Pressure sensor/AKF Valve15
31Petrol engine operation/Glow plugs/Relay coil/
Electric fan/Secondary water pump relay10
32Engine control unit15, 20,
30 b)
33Clutch switch sensor/Additional heating relay
coil/ Servo sensor5
34Fuel control unit / Vacuum pump1535Vacant


Power socketin centre console . . . . . . . . . . . . . . . . . . . . 124
in the luggage compartment . . . . . . . . . . . 125
Products for vehicle maintenance . . . . . . . . . . 180
R Radio frequency remote control . . . . . . . . . . . . 85 Changing the battery . . . . . . . . . . . . . . . . . . 86
Rain sensor* . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Rear drink holder . . . . . . . . . . . . . . . . . . . . . . . 123
Rear fog light Control lamp . . . . . . . . . . . . . . . . . . . . . . . . . 97
Indicator lamp . . . . . . . . . . . . . . . . . . . . . . . 69
Rear head restraints . . . . . . . . . . . . . . . . . . . . . . 14
Rear seat folding down . . . . . . . . . . . . . . . . . . . . . . . . 118
Rear seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Rear shelf . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Rear shelf with storage compartment Storage compartment . . . . . . . . . . . . . . . . 130
Rear view mirrors . . . . . . . . . . . . . . . . . . . . . . . 109
Rear window automatic wiper/washer . . . . . . 108
Rear window heating Heating element wires . . . . . . . . . . . . . . . . 184
Rear window wiper . . . . . . . . . . . . . . . . . . . . . . 108
Recommended gear display . . . . . . . . . . . . . . . 58
Refuelling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
Remote control key Buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Synchronising . . . . . . . . . . . . . . . . . . . . . . . . 86
Removing and fitting the wheel . . . . . . . . . . . 226 Repairs
Airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Replacement keys . . . . . . . . . . . . . . . . . . . . . . . 84
Replacement of parts . . . . . . . . . . . . . . . . . . . . 189
Rev counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Reverse gear Manual gearbox . . . . . . . . . . . . . . . . . . . . . 151
Roll-back function Panorama/ tilting sunroof . . . . . . . . . . . . . . 96
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Roof aerial* . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
Roof rack* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Rubber seals . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
Running in Brake pads . . . . . . . . . . . . . . . . . . . . . . . . . 172
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
Tyres . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
Running in tyres . . . . . . . . . . . . . . . . . . . . . . . . 172
S Safe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Safe driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Safe Security system . . . . . . . . . . . . . . . . . . . . . 79
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Safety equipment . . . . . . . . . . . . . . . . . . . . . . . . . 7
Safety instructions Coolant temperature . . . . . . . . . . . . . . . . . . 74
Safety notes Airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Deactivating front passenger airbag . . . . . . 42
Front airbags . . . . . . . . . . . . . . . . . . . . . . . . 37 Seat belt tensioners . . . . . . . . . . . . . . . . . . . 28
Side airbags . . . . . . . . . . . . . . . . . . . . . . . . . 39
Using child seats . . . . . . . . . . . . . . . . . . . . . 43
Using seat belts . . . . . . . . . . . . . . . . . . . . . . 23
Seals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
Seat adjustment . . . . . . . . . . . . . . . . . . . . 113, 116
Seat belt cleaning . . . . . . . . . . . . . . . . . . . . . . 188
Seat belt position Pregnant women . . . . . . . . . . . . . . . . . . . . . 26
Seat belts . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Seat belt protection . . . . . . . . . . . . . . . . . . . . . . 23
Seat belt release . . . . . . . . . . . . . . . . . . . . . . . . 27
Seat belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Incorrectly fastened . . . . . . . . . . . . . . . . . . . 28
Not worn . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Safety notes . . . . . . . . . . . . . . . . . . . . . . . . . 23
Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . 20
Seat belt tensioner Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . 31
Seat belt warning lamp . . . . . . . . . . . . . . . . . . . 20
Seat heating . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Selective opening* . . . . . . . . . . . . . . . . . . . . . . . 80
Semiautomatic air conditioning controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Service interval display . . . . . . . . . . . . . . . . . . . 61
Side airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 Description . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Safety notes . . . . . . . . . . . . . . . . . . . . . . . . . 39
Side lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Single headlight bulb . . . . . . . . . . . . . . . . . . . 234
274 Index