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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
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231
If and when
NumberConsumerAmps36Main beam headlight, right10, 15 c)37Main beam headlight, left10, 15c)38Engine heater3039Vacant 4012 Volt Input/Cigarette lighter1541Heated seats control unit / Cup Holder2542Horn2043Panorama sunroof3044Windscreen wipers2045Heated rear window30
46Radio / Bluetooth / USB + AUX-In / DC-DC con-
verter for Start-Stop20
47Climatronic / autoclima / Gateway / Diagnosis /
Automatic gearbox (ZSS lock)5
48Locking unit2549Electric windows (front)2550Rear electric windows3051Automatic gearbox control unit2552Alarm15
53Electro-kinetic pump relay/bi-turbo fuel control
unit15
54Reverse light for automatic gearbox/ Fog light /
Cornering light15
55Transformer on15, 20b)56Rear window wiper1057Dipped beam headlights (right side) / Daylight1558Dipped beam headlights (to the left) / Daylight15a)
If it is LPG.
b) Ampere rating according to motorisation.
c) If it has Start-Stop or not. Fuses below steering wheel in relay holder
PTC fuses
NumberConsumerAmps1Supplementary electrical heating using air402Supplementary electrical heating using air403Supplementary electrical heating using air40
AUX 1 Fuses
NumberConsumerAmps
1Left daytime light AFS lamp15, 20
a)Navigator, Bluetooth, MDI, radio control lever20
2Right daytime light AFS lamp15, 20a)Instrument panel / ESP relay53Headlight washer pump20a)
If it has Start-Stop or not.
AUX 3 Fuses
NumberConsumerAmps1Trailer control unit152Trailer control unit203Trailer control unit20
Safety FirstOperating InstructionsPractical TipsTechnical Specifications
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232If and when
Fuses in engine compartment above battery
Fig. 150 Fuses in engine
compartment
Non-metal fuses
NumberConsumerAmpsS1ABS ESP Control unit25S2Electroblower climate heater/fan30S3Automatic gearbox control unit30S4ABS ESP Control unit10S5Electronic control unit5S6Injection module30
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 contains all data at the time of going to
press, so it is subject to modifications. Bulb change
General notes
Before changing any bulb, first turn off the failed component.
Do not touch the bulb glass. Fingerprints vaporise in the heat, causing a re-
duction in the bulb life and condensation on the mirror surface, thus reduc-
ing efficiency.
A bulb should only be replaced by one of the same type. The type is inscri-
bed on the bulb, either on the glass part or on the base.
Below, the light source used for all functions is detailed.
Double headlights - H7 Long Life
- H7
- W5W Long Life - PY 21W
Single headlight - H4 Long Life
- W5W Long Life - PY 21W
Dipped beam
Main beam
Position
Turn signal
Dipped/Main
Position
Turn signal