2008 Seat Leon 5D sensor

Intelligent technology177
Safety First
Operating instructions
Practical tips
Te c h n i c a l D a t a
•
With compact temporary spare wheel.
•
When using the snow chains.
•
When driving in deep snow or on soft terrain.
•
When the vehicle is bogged-down, to free it by “rocking.”
The TCS should be switched on again afterwards as soon as possible.
WARNING
•
It must be remembered that TCS cann ot defy the laws of physics. This
should be kept in mind, particular ly 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
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, running
gear or any components affecting the wh eels and tyres) could affect the effi-
ciency of the ABS and TCS.
XDS*
Driveshaft differentialWhen 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
which is turning faster (outer wheel) receives less drive torque than the inner
wheel. This may mean that in certain situations the torque provided to the inner wheel is too high, causing the wheels to spin. On the other hand, the
outer wheel receives a lower drive torque than it could transmit. This causes
an overall loss of lateral grip on the front shaft, resulting in understeering or
“lengthening” of the path.
The XDS system is able, using the ESP sensors and signals, to detect and
correct this effect.
The XDS, via the ESP, brakes the inner wheel thus counteracting the excess
drive torque in this wheel. This means that the path requested by the driver
is more precise,
The XDS system operates in combination with the ESP and is always active,
even when the traction control, TCS, is disconnected.
Electronic stabilisation programme (ESP)*General notes
The electronic stabilisation programme increases the
vehicle's stability on the road.The electronic stabilisation programme helps to reduce the danger of skid-
ding.
The electronic stabilisation programme (ESP) consists of
ABS, EDL, TCS and
Steering manoeuvre recommendations.
Electronic Stabilising Program (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 vehi cle. If the desired course is not being
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Intelligent technology
178maintained (for instance, if the car is starting to skid), then the ESP compen-
sates 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.
Steering manoeuvre recommendations
This is a complementary safety function included in the ESP This function aids
the driver to better stabilize the vehicle in a critical situation. For example, in
case of sudden braking surface with varied adherence, the vehicle will tend
to destabilize its trajectory to the right to or to the left. In this case the ESP
recognizes the situation and helps the driver with a counter steering
manoeuvre from the power steering.
This function simply provides the driver with a recommended manoeuvre in
critical situations.
The vehicle doesn't steer itself with this function, the driver has full control of
the vehicle at all times.
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 driv ing, 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, running
gear or any components affecting the wheels and tyres) could affect the effi-
ciency of the ABS, EDL, ESP and TCS.
Anti-lock brake system (ABS)The anti-lock brake system prevents the wheels locking during braking
⇒ page 176.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 slip-
pery conditions where this may otherwise be difficult or even impossible.
The system will control the revolutions of the drive wheels using the ABS
sensors (in case of an EDL fault th e warning lamp for ABS lights up)
⇒ page 77.
At speeds of up to approximately 80 km/h, it is able to balance out differ-
ences 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 other
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 continue to
function normally without EDL. For this reason, the driver is not informed that
the EDL has been switched off.
The EDL will switch on again automatically when the brake has cooled down.
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Wheels and tyres223
Safety First
Operating instructions
Practical tips
Te c h n i c a l D a t a
2. The tyre pressures should only be checked when the tyres are
cold. The slightly raised pressures of warm tyres must not be
reduced.
3. Adjust the tyre pressure to the load you are carrying.Tyre pressure
The correct tyre pressure is especially important at high speeds. The pressure
should therefore be checked at least once a month and before starting a
journey.
The sticker with the tyre pressure values can be found on the inside of the
tank flap. The tyre pressure values given are for cold tyres. The slightly raised
pressures of warm tyres must not be reduced ⇒.
WARNING
•
Check the tyre pressure at least once per month. Checking tyre pressure
value is very important. If the tyre pre ssure is too high or too low, there is
an increased danger of accidents - particularly at high speeds.
•
A tyre can easily burst if the pressure is too low, causing an accident!
•
At continuously high speeds, a tyre with insufficient pressure flexes
more. In this way it becomes too hot, and this can cause tread separation
and tyre blow-out. Always observe the recommended tyre pressures.
•
If the tyre pressure is too low or too high, the tyres will wear prema-
turely and the vehicle will not handle well. Risk of accident!For the sake of the environment
Under-inflated tyres will increase fuel consumption.
Tyre pressure monitoring*
The tyre pressure monitoring system constantly checks the
pressure of the tyres.The system uses the speed sensors of the ABS wheels. It operates by
analysing the speed and frequency spectrum of each wheel.
For optimum performance, use genuine SEAT tyres. In addition, check and
adjust tyre pressures regularly.
Whenever the tyre pressures are changed or one or more tyres are changed,
the system should be Reset by pressing the SET switch on the central console.
The system warns the driver in the event of a loss of pressure by means of
symbols and messages in the instrument cluster display. The system uses
ESP ⇒page 177.
Note that tyre pressure also depends on tyre temperature. Tyre pressure
increases about 0.1 bar for each 10°C in tyre temperature increase. The tyre
heats up while the vehicle is being driven and the tyre pressure will rise
accordingly. For this reason, you should only adjust the tyre pressures when
they are cold (i.e. approximately at ambient temperature).
To ensure that the tyre pressure monitoring system works reliably, you should
check and, if necessary, adjust the tyre pressures at regular intervals and
store the correct pressures (reference values) in the system.
A tyre pressure information label is attached to the inside of the fuel tank flap.
WARNING
•
Never adjust tyre pressure when the tyres are hot. This may damage or
even burst the tyres. Risk of accident!
•
An insufficiently inflated tyre flexes a lot more at high speeds and
causes significant heating of the ty re. Under these conditions, the tyre
bead may be released or the tyre may burst. Risk of accident!
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If and when
242Fuses on left side of dash panelFusesNumber
Consumer
Amperes
1
Diagnosis Switchboard/ Instrument lighting/
Headlight control switchboard/ Flowmeter/
Heated wipers/ Engine management/ AFS Head-
lamps
10
2
Engine control unit/ ABS-ESP switchboard/ Auto-
matic gearbox/ Instrument panel/ Trailer switch-
board/ Light switch / Brake sensor/ Power
steering/ Right an d left headlights
10
3
Airbag
5
4
Heating/ Reverse switch/ ASR-ESP switch/ Elec-
trochrome mirror/ Park Pilot/ Oil level sensor
5
5
Right xenon headlight
10
6
Left xenon headlight
10
7
Vacant
8
Vacant
9
Vacant
10
Vacant
11
Vacant
12
Central locking
15
13
Diagnosis/ Light switch/ Rain sensor/ Heated rear
window
10
14
Automatic gearbox / Heating/ Automatic gearbox
lever
10
15
Vacant
16
Va ca n t
17
Alarm
5
18
Va ca n t
19
Va ca n t
20
Va ca n t
21
Engine management
10
22
Fan switch
40
23
Electric windows (front)
30
24
BCM switchboard
20
25
Rear window heater
25
26
Rear electric windows
30
27
Engine (fuel control unit/pump relay)
15
28
Convenience controls
30
29
Va ca n t
30
Automatic gearbox
20
31
Vacuum pump
20
32
Va ca n t
33
Sunroof
25
34
Comfort switchboard/Central locking system
25
35
Va ca n t
36
Headlight washer system
20
37
Heated seats
30
38
Engine management
10
39
Va ca n t
Number
Consumer
Amperes
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If and when243
Safety First
Operating instructions
Practical tips
Te c h n i c a l D a t a
Some of the electrical items listed in
the table are only fitted on certain
models or are optional extras.
Please note that the above list, while correct at the time of printing, is subject
to alterations. If discrepancies should occur, please refer to the sticker on the
inside of the fuse cover for the co rrect information for your model.
Fuses layout, engine compartment, left partFuses
40
Fan switch
40
41
Rear wiper motor / Switchboard wiring
20
42
12 V socket/ Cigarette lighter
20
43
Trailer bracket preinstallation
15
44
Trailer bracket preinstallation
20
45
Trailer bracket preinstallation
15
46
Vacant
47
Engine management
10
48
Engine management
10
49
Vacant
Number
Consumer
Amperes
1
Windscreen wipers
30
2
DQ200 gearbox
30
3
Cable control unit
5
Number
Consumer
Amperes
4
ABS
20
5
AQ gearbox
15
6
Instrument panel/Steering column
5
7
Ignition key
40
8
Radio
15
9
Te l e p ho n e/ To m To m N a vi ga to r
5
10
Engine management
5
Engine management
10
11
Va ca n t
12
Electronic control unit
5
13
Petrol injection module supply
15
Diesel injection module supply
30
14
Coil
20
15
Engine management
5
Pump relay
10
16
Right lighting
30
17
Horn
15
18
Va ca n t
19
Clean
30
20
Water pump
10
Pressure sensor pump for 1.8 engine
20
21a)
Lambda probe
15
22
Brake pedal, speed sensor
5
Number
Consumer
Amperes
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Index
288PPaintwork
Polishing . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
Parking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
Parking lights . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Parking system . . . . . . . . . . . . . . . . . . . . . . . . . 168
Parking system plus . . . . . . . . . . . . . . . . . . . . . 168
Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Parts replacement . . . . . . . . . . . . . . . . . . . . . . . 200
Pedals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Petrol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203 Driving abroad . . . . . . . . . . . . . . . . . . . . . . . 186
Petrol additives . . . . . . . . . . . . . . . . . . . . . . . . . 204
Petrol engines, starting . . . . . . . . . . . . . . . . . . 157
Physical principles of a frontal collision . . . . . . 20
Plastic key tab . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Plastic parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
Plastic parts cleaning . . . . . . . . . . . . . . . . . . . . 198
Pollen filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
Power steering . . . . . . . . . . . . . . . . . . . . . . . . . . 181
Power steering system warning light . . . . . . . . . . . . . . . . . . . . . . . . . 80
Products for vehicle maintenance . . . . . . . . . . 191RRadio frequency remote control Changing the battery . . . . . . . . . . . . . . . . . . 99 Radio navigation Steering wheel controls
audio + telephone version . . . . . . . . . . . . . . 87
audio version . . . . . . . . . . . . . . . . . . . . . . . . . 87
Radio wave remote control . . . . . . . . . . . . . . . . . 98
Rain sensor* . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Rear fog light Indication lamp . . . . . . . . . . . . . . . . . . . . . . 109
Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . 76
Rear interior lights . . . . . . . . . . . . . . . . . . . . . . 118
Rear lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 248
Rear reading lights . . . . . . . . . . . . . . . . . . . . . . 118
Rear seat bench . . . . . . . . . . . . . . . . . . . . . . . . . 132
Rear window heating Heating element wires . . . . . . . . . . . . . . . . 195
Rear window wiper . . . . . . . . . . . . . . . . . . . . . . 122
Rear-view mirror . . . . . . . . . . . . . . . . . . . . . . . . 123
Recommended gear display . . . . . . . . . . . . . . . . 59
Refuelling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202
Registration light . . . . . . . . . . . . . . . . . . . . . . . . 252
Remote control key Buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Synchronising . . . . . . . . . . . . . . . . . . . . . . . . 99
Removing and fitting the wheel . . . . . . . . . . . . 236
Repairs airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Replacement keys . . . . . . . . . . . . . . . . . . . . . . . . 97
Rev counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Reverse gear Manual gearbox . . . . . . . . . . . . . . . . . . . . . 160 Roll-back function
Sliding/tilting roof . . . . . . . . . . . . . . . . . . . 108
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Roof aerial* . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
Roof carrier* . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
Rubber seals . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Running in Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182
SSafe driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Safety equipment . . . . . . . . . . . . . . . . . . . . . . . . . 7
Safety instructionsCoolant temperature . . . . . . . . . . . . . . . . . . . 76
Safety notes Airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Belt tension devices . . . . . . . . . . . . . . . . . . . 27
Curtain airbags . . . . . . . . . . . . . . . . . . . . . . . 41
Disabling front passenger airbag . . . . . . . . 44
frontal airbags . . . . . . . . . . . . . . . . . . . . . . . . 36
side airbags . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Using child seats . . . . . . . . . . . . . . . . . . . . . 46
Using seat belts . . . . . . . . . . . . . . . . . . . . . . 22
Safety system- safe . . . . . . . . . . . . . . . . . . . . . . . 92
Seals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Seat adjustment . . . . . . . . . . . . . . . . . . . . 127, 130
Seat belt position Pregnant women . . . . . . . . . . . . . . . . . . . . . . 25
Seat belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
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Index
290Traction control system
warning lamp . . . . . . . . . . . . . . . . . . . . . . . . . 82
Trailer Trailer towing . . . . . . . . . . . . . . . . . . . . . . . . 187
Trailer eyes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 257
Trailer turn signals Warning lamp . . . . . . . . . . . . . . . . . . . . . . . 116
Trailer weights . . . . . . . . . . . . . . . . . . . . . . . . . . 262
Turn signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116 Warning lamp . . . . . . . . . . . . . . . . . . . . 76, 116
Turning light . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Type plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260
Tyre Mobility-System (Tyre repair kit) . . . . . . . 232
Tyre monitor indicator . . . . . . . . . . . . . . . . . . . . . 78
Tyre pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . 222 Loss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
Tyre pressure monitoring . . . . . . . . . . . . . . . . . 223
Tyre pressures . . . . . . . . . . . . . . . . . . . . . . . . . . 262
Tyre repair kit . . . . . . . . . . . . . . . . . . . . . . . 232, 237
Tyre-Mobility-System (Tyre repair kit) . . . . . . . 237
Tyres and wheels Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . 227
Tyres service life . . . . . . . . . . . . . . . . . . . . . . . . 224
Tyres tread depth . . . . . . . . . . . . . . . . . . . . . . . 225
Tyres with directional tread pattern . . . . . . . . . 222UUnderbody sealant . . . . . . . . . . . . . . . . . . . . . . 197 Unlocking and locking
Personalisation . . . . . . . . . . . . . . . . . . . . . . . 94
Using the Tiptronic gear syst em . . . . . . . . . . . 164
VVehicle battery . . . . . . . . . . . . . . . . . . . . . . . . . 219
Vehicle data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260
Vehicle identification data . . . . . . . . . . . . . . . . 260
Vehicle identification number . . . . . . . . . . . . . 260
Vehicle modifications . . . . . . . . . . . . . . . . . . . . 200
Vehicle paintwork
Products for vehicle maintenance . . . . . . . 191
Waxing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
Vehicle tools Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230
Vehicle wallet storage . . . . . . . . . . . . . . . . . . . 133
Vehicle washing . . . . . . . . . . . . . . . . . . . . . . . . 192
Ventilation slits . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Volumetric sensor* Activation . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Deactivation . . . . . . . . . . . . . . . . . . . . . . . . 100WWarning lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Warning lamps . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Warning reportsRed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Yellow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Warning texts in the display . . . . . . . . . . . . . . . . 62 Warning triangle . . . . . . . . . . . . . . . . . . . . . . . . 138
Washer fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
Washing by hand . . . . . . . . . . . . . . . . . . . . . . . 192
Washing the vehicle . . . . . . . . . . . . . . . . . . . . . 192
Washing with high pressure cleaners . . . . . . . 193
Water
warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Water in the windscreen washer tank . . . . . . . 214
Wear indicators . . . . . . . . . . . . . . . . . . . . . . . . . 225
Wheel bolts . . . . . . . . . . . . . . . . . . . . . . . . 234, 262 Torque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228
Wheel change . . . . . . . . . . . . . . . . . . . . . . . . . . 232
Wheel trims . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
Wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222, 262
Why assume the correct sitting position? . . . . . 29
Why should head restraints be correctly adjusted? 13
Why to wear seat belts? . . . . . . . . . . . . . . . . . . . 19
Why wear seat belts? . . . . . . . . . . . . . . . . . . 20, 29
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
Windscreen washer fluid Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . 78
Windscreen wiper blades Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Windscreen wipers . . . . . . . . . . . . . . . . . . . . . . 119 Changing the front blades . . . . . . . . . . . . . 215
Changing the rear blade . . . . . . . . . . . . . . . 216
Winter driving Diesel engine . . . . . . . . . . . . . . . . . . . . . . . 205
Winter tyres . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228
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