2008 AUDI S4 fuse box

Fuses and bulbs
300Fuses and bulbsFusesChanging a fuse
If a fuse has blown it must be replaced.– Identify the fuse for the failed component.
– Switch off the ignition and the component concerned.
– Remove the fuse box cover ⇒fig. 283.
– 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 amp rating.The various electrical circuits are protected by fuses. The fuse boxes
are located behind covers on the left and right sides of the dash
panel and in the compartment on the right side of the boot.
A plastic clip for removing the fuses is provided in the fuse cover on
the left side of the dash panel. There is also a sticker listing the fuses
in each of the fuse boxes in the dash panel.
Caution
Never attempt to “repair” a fuse or replace it by fitting a fuse with a
higher rating - risk of fire! It 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 qualified workshop as soon as
possible.Fuses on the driver's sideSome of the items listed are only fitted on certain models or are
optional extras.
Please note that the following 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 vehicle.
Fig. 283 Left side of
dash panel: Fuse cover
Fig. 284 Diagram of
fuse box (left-hand
drive vehicle)
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Fuses and bulbs
302Fuses on the passenger's sideSome of the items listed are only fitted on certain models or are
optional extras.
Please note that the following li st, 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 vehicle.
The seats with electrical adjustment are protected by circuit
breakers . These reset automatically after a few seconds when the
overload has been corrected.
Fuse list Fuse listNo.
Electrical equipment
amps
Fuse carrier (black)1
Vacant
2
Vacant
3
Vacant
4
Vacant
5
Steering column switch module
5
6
Electronic Stabilisation Program
5
Fig. 285 Diagram of
fuse box (left-hand
drive vehicle)
7
Diagnostic connector
5
8
Gateway (diagnostic in
terface for data bus)
5
9
Vacant
10
Vacant
11
Vacant
12
Vacant
No.
Electrical equipment
amps
Fuse carrier (brown)1
CD drive
5
2
Switch module for Audi drive select
5
3
MMI/Radio
10/20
4
Light switch
5
5
Control unit for instrument cluster
5
6
Ignition lock
5
7
Vacant
8
Air conditioner blower
40
9
Steering column lock
5
10
Air conditioner
10
11
Diagnostic connector
10
12
Steering column switch module
5
No.
Electrical equipment
amps
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Index
334
Operation . . . . . . . . . . . . . . . . . . . . . . . 121
Parking . . . . . . . . . . . . . . . . . . . . . . . . . 122
Releasing and applying . . . . . . . . . . . 121
Warning lamp . . . . . . . . . . . . . . . . . 19, 20
Electronic differential lock How the system works . . . . . . . . . . . . 222
Warning lamp . . . . . . . . . . . . . . . . . . . . 19
Electronic immobiliser . . . . . . . . . . . . . 14, 43
Electronic stab ilisation program
How the system works . . . . . . . . . . . . 222
Warning lamp . . . . . . . . . . . . . . . . . . . . 17
Emergency braking function . . . . . . . . . . 123
Emergency key . . . . . . . . . . . . . . . . . . . . . . 45
Emergency release Ignition key . . . . . . . . . . . . . . . . . . . . . . 46
Emission control systems Catalytic converter . . . . . . . . . . . . . . . 229
Diesel particulate filter . . . . . . . . . . . . 229
Emissions . . . . . . . . . . . . . . . . . . . . . . . . . 321
Engine compartment Safety notes . . . . . . . . . . . . . . . . . . . . . 255
Engine compartment layout . . . . . . . . . . 256
Engine data See Performance, weights and
dimensions . . . . . . . . . . . . . . . . . . . . 323
Engine hood See Bonnet . . . . . . . . . . . . . . . . . . . . . . 254
Engine management (EPC) warning lamp . . . . . . . . . . . . . . . 16
Engine oil . . . . . . . . . . . . . . . . . . . . . . 34, 257 Checking oil level . . . . . . . . . . . . 258, 259
Consumption . . . . . . . . . . . . . . . . 258, 259
LongLife Service . . . . . . . . . . . . . . . . . 257 Topping up . . . . . . . . . . . . . . . . . . . . . . 259
See also
Performance, weights and
dimensions . . . . . . . . . . . . . . . . . . . . 323
Engine oil capacity See Performance, weights and
dimensions . . . . . . . . . . . . . . . . . . . . 323
Engine oil pressure Warning lamp . . . . . . . . . . . . . . . . . . . . 33
Engine oil sensor Malfunction . . . . . . . . . . . . . . . . . . . . . . 38
Environmental compatibility . . . . . . . . . . 231
Environmental tips Filling the tank . . . . . . . . . . . . . . . . . . . 252
Heated rear window . . . . . . . . . . . 98, 106
Leaks . . . . . . . . . . . . . . . . . . . . . . . . . . . 255
Roof carrier . . . . . . . . . . . . . . . . . . . . . . 84
EPC See Engine management . . . . . . . . . . . 16
ESP See Electronic stabilisation program . 17
Ethanol fuel . . . . . . . . . . . . . . . . . . . . . . . . 251
Exterior mirrors . . . . . . . . . . . . . . . . . . . . . . 70
FFastening rings . . . . . . . . . . . . . . . . . . 79, 193
Filling the tank . . . . . . . . . . . . . . . . . . . . . 252 Releasing the tank flap manually . . . 253
Fire extinguisher . . . . . . . . . . . . . . . . . . . . 283
First-aid kit . . . . . . . . . . . . . . . . . . . . . . . . . 282
Floor mats . . . . . . . . . . . . . . . . . . . . . 191, 192
Fog lights . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Four-wheel drive . . . . . . . . . . . . . . . . . . . . 226 Front passenger
See Sitting position . . . . . . . . . . . . . . . 189
Fuel Biodiesel . . . . . . . . . . . . . . . . . . . . . . . . 251
Capacity . . . . . . . . . . . . . . . . . . . . . . . . 321
Consumption . . . . . . . . . . . . . . . . . . . . 321
Current fuel consumption . . . . . . . . . . 25
Diesel . . . . . . . . . . . . . . . . . . . . . . . . . . 251
Ethanol . . . . . . . . . . . . . . . . . . . . . . . . . 251
Fuel level low . . . . . . . . . . . . . . . . . . . . . 37
Petrol . . . . . . . . . . . . . . . . . . . . . . . . . . 251
Saving fuel . . . . . . . . . . . . . . . . . . . . . . 229
Fuel consumption . . . . . . . . . . . . . . . . . . . 321
Fuel range . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Fuel tank flap . . . . . . . . . . . . . . . . . . . . . . . 252
Fuse, changing . . . . . . . . . . . . . . . . . . . . . 300
GGarage door opener . . . . . . . . . . . . . . . . . 179
Gear-change indicator . . . . . . . . . . . . . . . . 22
Generator See Alternator . . . . . . . . . . . . . . . . . . . . 32
Glove box . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Glow plug system Indicator lamp . . . . . . . . . . . . . . . . . . . . 16HHandbrakeSee Electro-mechanical parking brake . . .
121
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