2010 Seat Leon 5D engine

If and when
254Tyre repair
The following sections describe the procedures for repairing
a tyre.Using the sealing compound
– The instructions on the containe r give detailed information on
how to use the sealing compound.
Inflating the tyre.
– Remove the air compressor and hose from the container.
– Screw the retaining nut onto the valve.
– Plug the compressor cable into a 12 volt power socket.
– Turn on compressor and monitor the pressure shown on the pres- sure gauge.
Completing the repair
– Remove the compressor hose from the valve.
– Fit the valve cap.
– Unplug the compressor from the socket.
– Return all tools to their proper storing location.
Note•If the vehicle is equipped with tyre pressure control, enter the new tyre
pressures using the SET button on the centre console.•The compressor should never be allowed to run for longer than 6
minutes.
FusesChanging a fuse
Blown fuses must be replaced
Fig. 161 Left side of dash
panel: Fuse box coverFig. 162 Fuse box cover
in engine compartment
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If and when255
Safety First
Operating Instructions
Practical Tips
Technical Specifications
Fuse cover underneath the steering wheel
– Switch off the ignition and the component concerned.
– Identify the fuse corresponding to the damaged electric
consumer ⇒page 257.
– Take the plastic clip from inside the fuse cover, fit it onto the blown fuse and pull the fuse out.
– Replace the blown fuse (which will have a melted metal strip) with a new fuse of the same ampere rating.
Fuse cover in engine compartment
– Switch off the ignition and its failed electrical component.
– Remove the fuse cover in the engine compartment by pressing the tabs towards the centre of the cover ⇒page 254, fig. 162 .
– Identify the fuse for the affected component ⇒ page 257.
– Take the plastic clip from inside the fuse cover (at left-hand end of the dash panel), fit it onto the blown fuse and pull the fuse out.
– Replace the blown fuse (which will have a melted metal strip) with a new fuse of the same ampere rating.
– Carefully fit the fuse cover back on to ensure no water can enter the fuse box.The individual electrical circuits are protected by fuses. The fuses are located
behind a cover at the left-hand end of the dash panel and on the left-hand
side of the engine compartment. The electric windows are protected by circuit breakers
. These reset automat-
ically after a few seconds when the overload (caused for example by frozen
windows) has been corrected.
Fuses colour code
WARNING
Never “repair” damaged fuses and never replace them with fuses with a
higher rating. Failure to comply could result in fire. This could also cause
damage to other parts of the electrical system.
Note
•If a newly replaced fuse blows again after a short time, the electrical
system must be checked by a specialised workshop as soon as possible.
Colour
Amps
light brown
5
Red
10
Blue
15
Ye l l o w
20
Natural (white)
25
Green
30
orange
40
Red
50
white
80
Blue
100
grey
150
violet
200
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If and when257
Safety First
Operating Instructions
Practical Tips
Technical Specifications
Fuses on left side of dash panelFusesNumber
Consumer
Amps
1
Diagnosis Switchboard/ Instrument lighting/
Headlight control switchboard/ Flow meter/
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 and 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
Vaca n t
8
Trailer hook pre-installation assistant
5
9
Vaca n t
10
Vaca n t
11
Vaca n t
12
Central locking
15
13
Diagnosis/ Light switch/ Rain sensor/ Heated rear
window
10
14
Automatic gearbox / Heating/ Automatic gearbox
lever
10
15
Vaca n t
16
Vaca n t
17
Alarm
5
18
Kombi / levers with START STOP
5
19
Fog light aid
20
20
Navigation/radio with START STOP
15
21
Engine management
10
22
Fan switch
40
23
Electric windows (front)
30
24
Body Control Unit
20
25
Heated rear window
25
26
Rear electric windows
30
27
Engine (fuel control unit/pump relay)
15
28
Convenience controls
30
29
Vaca n t
30
Vaca n t
31
Vacu um pu m p
20
32
Vaca n t
33
Sunroof
25
34
Comfort switchboard/Central locking system
25
35
Vaca n t
36
Headlight washer system
20
37
Heated seats
30
38
Engine management
10
39
Telephone with START STOP
10
Number
Consumer
Amps
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If and when
258Some 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 correct 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
Amps
1
Windscreen wipers
30
2
DQ200 gearbox
30
3
Cable control unit
5
Number
Consumer
Amps
4
ABS
20
5
AQ gearbox
15
6
Instrument panel/Steering column
5
7
Ignition key
40
8
Radio
15
9
Telephone/TomTom Navigator
5
10
Engine management
5
Engine management
10
11
Vacant
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
Vacant
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
Amps
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If and when259
Safety First
Operating Instructions
Practical Tips
Technical Specifications
Bulb changeGeneral notesBefore changing any bulb, first turn off the failed component.
Do not touch the bulb glass. Fingerprints vaporise in the heat, causing a
reduction in the bulb life and condensation on the mirror surface, thus
reducing efficiency.
A bulb should only be replaced by one of the sam e type. The type is inscribed
on the bulb, either on the glass part or on the base. It is highly recommended to keep a box of spare bulbs in the vehicle. At the
very least, the following spare bulbs, which are essential for road safety,
should be kept in the vehicle.
Main headlights
Dipped beam - H7
Main beam - H1
Position - W5W
Turn signal - PY21W
Xenon headlights
26)/adaptive*
Dipped and full beam - D1S
27)
Daylight - P21W SLL
Position - W5W
Turn signals - PY21W
Fog lights
Fog lights - HB4
Fixed tail light
Stop/Position - P21W
28)
Turn signal - P21W
23a)
Engine management
5
Engine management
10
Engine management
15
24
AKF, gearbox valve
10
25a)
ABS pump
40
26
Left lighting
30
27a)
Engine management
40
Engine management
50
28
Vaca n t
29a)
Electric windows (front and back)
50
Electric windows (front)
30
30
Ignition key
50
a)Ampere rating according to motorisationNumber
Consumer
Amps
26)On this type of headlight, the bulb changes must be made by the SEAT dealer, given
that complex elements must be removed from the vehicle and a reset must be made
on the automatic control system incorporated.27)The Xenon bulbs discharge 2.5 times the light flux and have an average lifespan of 5
times more than that of halogen bulbs, this means that, except due to unusual circum-
stances, there is no need to change the bulbs for the whole life of the vehicle.28)Electronically controlled single filament bulb for Stop/side bulbs. If the bulb blows it
will not work in either position or Stop.
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If and when267
Safety First
Operating Instructions
Practical Tips
Technical Specifications
Sun visor light– Carefully remove the lamp, using the flat side of the screwdriver,
as shown in the figure ⇒fig. 180 . – Remove the bulb, moving it in the direction of the arrow and
outwards ⇒fig. 180 .
– Installation is done in the reverse order.
Jump-startingJump leads
The jump lead must have a su fficient wire cross section.If the engine fails to start because of a discharged battery, the battery can be
connected to the battery of another vehicle to start the engine.
Jump leads
Jump leads must comply with standard DIN 72553 (see manufacturer’s docu-
mentation). The wire cross section must be at least 25 mm
2 for petrol engines
and at least 35 mm
2 for diesel engines.
Note
•The vehicles must not touch each other, otherwise electricity could flow as
soon as the positive terminals are connected.•The discharged battery must be properly connected to the vehicle elec-
trical system.
Fig. 179 Removing sun
visor lightFig. 180 Removing sun
visor light
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If and when
268How to jump start: descriptionJump lead terminal connections
1. Switch off the ignition of both vehicles ⇒. 2. Connect one end of the
red jump lead to the positive terminal
⇒ fig. 181 or ⇒fig. 182 of the vehicle with the flat
battery .
3. Connect the other end of the red jump lead to the positive
terminal in the vehicle providing assistance .
4. On vehicles with no Start-Stop system , connect one end of the
black jump lead to the negative terminal in the vehicle
providing assistance ⇒fig. 181 .
5. On vehicles with the Start-Stop system , connect one end of the
black jump lead to a suitable ground terminal, to a solid metal
part bolted to the engine block or to the engine block itself
⇒ fig. 182 .
6. Connect the other end of the black jump lead to a solid metal
component bolted to the engine block or to the engine block
itself of the vehicle with the flat battery. Do not connect it to a
point near the battery .
7. Position the leads in such a way that they cannot come into contact with any moving parts in the engine compartment.
Starting
8. Start the engine of the vehicle with the boosting battery and let it run at idling speed.
9. Start the engine of the vehicle with the flat battery and wait one or two minutes until the engine is running.
Removing the jump leads
10. Before you remove the jump leads, switch off the headlights (if they are switched on).
Fig. 181 Diagram for
connecting jump leads if
the vehicle providing
assistance the current is
not fitted with the Start-
Stop system: flat battery and battery providing
current .AA
AB
Fig. 182 Diagram for
connecting jump leads if
the vehicle providing
assistance is fitted with
the Start-Stop system:
flat battery and
battery providing current .
AA
AB
A+
A+
AAA+
AB
A-
AB
AX
AX
AA
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If and when269
Safety First
Operating Instructions
Practical Tips
Technical Specifications
11. Turn on the heater blower and heated rear window in the vehicle
with the flat battery. This helps minimise voltage peaks which are
generated when the leads are disconnected.
12. When the engine is running, disconnect the leads in reverse order to the details given above.Connect the battery clamps so they have good metal-to-metal contact with
the battery terminals.
If the engine fails to start, switch off the starter after about 10 seconds and
try again after about half a minute.
WARNING
•Please note the safety warnings referring to working in the engine
compartment ⇒page 221, “Working in the engine compartment”.•The battery providing assistance must have the same voltage as the flat
battery (12V) and approximately the same capacity (see imprint on
battery). Failure to comply could result in an explosion.•Never use jump leads when one of the batteries is frozen. Danger of
explosion! Even after the battery has thawed, battery acid could leak and
cause chemical burns. If a battery freezes, it should be replaced.•Keep sparks, flames and lighted cigarettes away from batteries, danger
of explosion. Failure to comply could result in an explosion.•Observe the instructions provided by the manufacturer of the jump
leads.•Do not connect the negative cable from the other vehicle directly to the
negative terminal of the flat battery. The gas emitted from the battery could
be ignited by sparks. Danger of explosion.•Do not attach the negative cable from the other vehicle to parts of the
fuel system or to the brake line.
•The non-insulated parts of the battery clamps must not be allowed to
touch. The jump lead attached to the positive battery terminal must not
touch metal parts of the vehicle, this can cause a short circuit.•Position the leads in such a way that they cannot come into contact
with any moving parts in the engine compartment.•Do not bend over the batteries. This could result in chemical burns.Note
The vehicles must not touch each other, otherwise electricity could flow as
soon as the positive terminals are connected.
WARNING (continued)
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