2010 Seat Leon 5D light

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
Leon_EN.book Seite 258 Mittwoch, 1. September 2010 6:16 18

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 when
260Mobile tailgate light
Fog light (driver side) - P21W
Reverse (passenger side) - P21W
Position - W5W
Side turn signal
Side turn signal - W5W
Number plate light
Number plate light - C5W
Glove compartment lamp
Glove compartment lamp - W5W
Note
•Depending on weather conditions (cold or wet), the front lights, the fog
lights, the tail lights and the turn signals may be temporarily misted. This has
no influence on the useful life of the lighting system. By switching on the
lights, the area through which the beam of light is projected will quickly be
demisted. However, the edges may continue to be misted.•Please check at regular intervals that all lighting (especially the exterior
lighting) on your vehicle is functioning properly. This is not only in the interest
of your own safety, but also that of all other road users.•Due to the difficulty in accessing some of the bulbs, any replacement work
should be done by a SEAT dealer. However, the following is a description of
how to change the lamps except for the fog lights* and interior lamps.
Main headlight bulbs
Turn signal
Dipped beam headlights
Main beam headlights
Side lights
Fig. 163 Main headlight
bulbs
AAABACAD
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If and when261
Safety First
Operating Instructions
Practical Tips
Technical Specifications
Turn signal bulbs– Raise the bonnet.
– Rotate the bulb holder ⇒fig. 164 to the left and pull.
– Remove the bulb by pressing on the bulb holder and rotating at the same time to the left.
– Installation is done in the reverse order.
Dipped beam headlights– Raise the bonnet
Fig. 164 Turn signal
AA
Fig. 165 Dipped beam
headlightsFig. 166 Dipped beam
headlights
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If and when
262
– Remove the loops ⇒page 261, fig. 165 in the direction of
the arrow and remove the cover.
– Remove the connector ⇒page 261, fig. 166 from the bulb.
– Unclip the retainer spring ⇒page 261, fig. 166 pressing
inwards to the right.
– Remove the bulb and fit the replacement so that the rim of the attachment plate is on the reflector cut-out.Main beam headlights
– Raise the bonnet
– Remove the cover ⇒fig. 167 by pulling on this.
– Remove the connector ⇒fig. 168 from the bulb.
–Press the spring ⇒fig. 168 inwards and to the right.
– Extract the bulb and fit the replacement so that it sits correctly into the cut-out on the reflector.
– Installation is done in the reverse order.
A1
A2A3
Fig. 167 Main beam
headlights
Fig. 168 Main beam
headlights
AC
A1
A2
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If and when263
Safety First
Operating Instructions
Practical Tips
Technical Specifications
Side lights– Raise the bonnet.
– Remove the cover ⇒fig. 169 by pulling on this. – Extract the bulb holder
⇒fig. 170 outwards.
– Replace the bulb by pulling it out and inserting the replacement.
– Installation is done in the reverse order.
Ta i l l i g h t s•On the body
- Turn signal, side and brake light•On the tailgate
- Left side: side and fog lights.
- Right side: side and reverse.Turn signal, side and brake lights on the body
Fig. 169 Side lightsFig. 170 Side lights
AD
A1
Fig. 171 Turn signal, side
and brake lights on the
bodywork
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If and when
264
– Press on the side pin outwards and take out the bulb holder.
– Remove the blown bulb and change it for a new one.
– To refit follow the steps in reverse order, taking special care when fitting the bulb holder.Side light, fog light and reverse light on the tailgate
–Open the tailgate.
– Use a screwdriver to remove the cover ⇒fig. 172 .
– Take the bulbholder out pressi ng on the securing pins and
extract it outwards ⇒fig. 173 .
– Replace the faulty bulb, rotating it to the left and outwards.
– Installation is done in the reverse order.
Fig. 172 Lights on the
tailgate
Fig. 173 Removing the
bulb holder
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