2007 AUDI R8 headlight bulb

Driver information system 34Yellow symbols are accompanied by one warning chime. The func-
tion indicated should be checked as soon as possible. If several
faults are detected at the same time, the symbols are displayed one
after the other for about 2 seconds at a time.
Driver messages
Additional messages to assist the driver are displayed in
conjunction with the warning lamps and symbols in the
instrument cluster.The display will show the appropriate message if the system detects
a bulb failure ⇒page 37, if the brake pads are worn or you have not
yet selected a gear on a vehicle with R tronic.
The driver can also call up messages in the display for additional
information if a red warning symbol starts flashing.
Calling up driver messages
For example, in the event of an oil pressure malfunction the oil pres-
sure symbol

will appear in the display. If you now press the
adjuster/test button ⇒fig. 31 for at least one second, the following
message will appear in the display:
SWITCH OFF ENGINE AND CHECK OIL LEVEL
The message will disappear from the display after about 5 seconds.
If required, the message can be called up again by briefly pressing
the adjuster/test button.

Brake pads worn
⇒page 37

Speed warning 1*
⇒page 37

Speed warning 2*
⇒page 37

Dynamic headlight range con-
trol faulty
⇒page 37

Washer fluid level low
⇒page 37

Battery voltage too high or too
low
⇒page 37

Bulb monitor
⇒page 37
 or BRAKE
LIGHT
Brake light failure
⇒page 38

Light sensor/rain sensor (auto-
matic headlights) defective
⇒page 38
 and

Selector lever defective*
No R gear*
⇒page 38
 and

Clutch overheating*
⇒page 38
Fig. 31 Detail of the
instrument cluster:
Adjuster/test button
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Driver information system37
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
Check engine oil level

 Please check oil level
If the  symbol lights up, add 1 litre of oil at the next opportunity
⇒page 158.
Engine oil sensor defective

If the

symbol lights up, take the vehicle to a qualified workshop
and have the oil level sensor checked.
Front brake pads worn

If the
 symbol lights up, have the front brake pads (and, for
safety's sake the rear pads as well) inspected by a qualified
workshop.
Speed warning 1

If the
 symbol lights up, this means you are exceeding the speed
that has been pre-set with the speed warning function. You should
reduce your speed accordingly ⇒page 31.
Speed warning 2

If the
 symbol lights up, this means you are exceeding the speed
that has been pre-set for speed warning 2. You should reduce your
speed accordingly ⇒page 31.
Headlight range control defective

This symbol
 indicates a malfunction in the dynamic headlight
range control. Take the vehicle to a qualified workshop to have the
dynamic headlight range control function repaired.
Washer fluid level low

If the
 symbol lights up, top up the fluid for the windscreen
washer and headlight washer system ⇒page 164.
Battery voltage too high or too low

If the
 symbol lights up, take the vehicle to a qualified workshop
and have the following items checked:
•
Poly-V belt
•
Battery condition
It is also advisable to check whether the alternator warning lamp
has come on ⇒page 18.
Bulb monitor

The bulb monitor checks whether the lights on the vehicle
are working.If a defective bulb is detected, or if one of the lights has failed for
any reason, the bulb monitor symbol
 will appear in the display
together with an additional message (which goes out after
5 seconds). For instance, if the rear left turn signal is not working,
the display in the instrument cluster will show the following
message:
REAR LEFT TURN SIGNAL
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Driver information system 38The message disappears after 5 seconds. Press the adjuster/test
button ⇒page 10, fig. 2 briefly if you wish to call up the message
again.
If the display indicates that one of the lights is not working, this can
have a number of causes:•
Bulb failure ⇒page 193.
•
A “blown” fuse ⇒page 190, “Changing fuses”.
•
Defective electrical wiring.
Have the components replaced or the wiring repaired as necessary
by a qualified workshop.
WARNING
•
Bulbs are sensitive to pressure. The glass can break when you
touch the bulb, causing injury.
•
Incorrect handling of the high-voltage element of xenon gas-
discharge bulbs can have potentially fatal consequences.
Brake light failure

If the symbol
 or the text BRAKE LIGHT lights up, check the
following components:
•
Brake light bulbs
•
Wiring connections
•
Brake light switch
Have the components repaired or replaced by a qualified workshop.Note
The brake light switch is only tested during the initial systems check
after starting the engine.
Applies to vehicles: with light sensor/ rain sensorLight sensor/rain sensor

This indicator lamp comes on if the automatic headlights/
automatic wipers are defective.If the
 symbol appears, this means that the light sensor/ rain
sensor is not functioning. For safety reasons, the dipped beam
headlights will then be switched on permanently when the light
switch is set to the AUTO position. However, you can still switch the
lights on and off in the normal way with the light switch. If the rain
sensor is defective, the functions operated via the windscreen wiper
lever will still be available. You should have the light sensor/ rain
sensor checked by a qualified workshop as soon as possible.
Applies to vehicles: with R tronicSelector lever defective
 and

  Selector lever defective! No R gear!
If these symbols light up, there is a fault in the R tronic selector
lever. The indicators on the selector lever will go out or flash. It is no
longer possible to engage reverse gear. If you were using the
gearbox in manual mode, it will switch back to automatic mode.
You can continue to change gear manually. Starting in neutral (N),
pull the paddle lever on the steering wheel to engage first gear.
The gearbox will now remain in manual mode and you can select the
gears using the paddle levers.
You should have the selector lever checked by a qualified workshop
as soon as possible.
Applies to vehicles: with R tronicClutch overheating
 and

  Clutch is overheating ! If possible please stop vehicle.
A8
A+
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Fuses and bulbs 192
Some of the items listed are only fitted on certain models or are
optional extras.
The electric windows and electric seat adjusters are protected by
circuit breakers. These reset automatically after a few seconds
when the overload (caused for example by frozen windows) has
been corrected.
Note
Please note that the above list, while correct at the time of printing,
is subject to alterations.
Row
No
Electrical equipment
amps
1
Vacant
--
2
Vacant
--
3
Auxiliary water pump
10
4
Optional equipment
5
5
Power supply, terminal 15, starter
30
6
Pump for brake servo
15
7
Horn
20
8
Wiper motor
30
9
Wiper motor
30
10
Headlight washer system
30
11
Electrically heated rear window
30
12
Electrical sockets and cigarette lighter
20
Fuse row -E-
AE
Row
No
Electrical equipment
amps
1
Electronic stabilisation program
10
2
Electronic stabilisation program
25
3
Vacant
--
4
Vacant
--
5
Control unit for convenience electronics
20
6
Control unit for convenience electronics
20
7
Level sensor (ASS), anti-theft alarm
5
8
Air conditioner
10
9
Seat heating
25
10
Lumbar support
10
11
Electric windows
30
12
Control unit for doors
10
Fuse row -F-
AF
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Fuses and bulbs193
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
BulbsNoteYour vehicle is fitted with maintenance-free headlights and rear
lights. If you do need to change a bulb, please contact your Audi R8
dealer or specialist retailer.
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Index 202AABS
SeeAnti-lock brake system . . . . . . . . 132
AC mode
Air conditioner . . . . . . . . . . . . . . . . . . . 79
Acceleration figures
SeePerformance, weights and
dimensions . . . . . . . . . . . . . . . . . . . . 198
Accessories . . . . . . . . . . . . . . . . . . . . . . . . 174
acoustic parking system
SeeParking aid . . . . . . . . . . . . . . . . . . . 85
Air conditioner . . . . . . . . . . . . . . . . . . . . . . 75
AC mode . . . . . . . . . . . . . . . . . . . . . . . . . 79
Air distribution . . . . . . . . . . . . . . . . . . . 77
Air recirculation mode . . . . . . . . . . . . . 78
Automatic mode . . . . . . . . . . . . . . . . . . 78
Blower . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Controls . . . . . . . . . . . . . . . . . . . . . . . . . 75
Defrosting . . . . . . . . . . . . . . . . . . . . . . . 78
Dust filter . . . . . . . . . . . . . . . . . . . . . . . . 75
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Pollen filter . . . . . . . . . . . . . . . . . . . . . . 75
Rear window heating . . . . . . . . . . . . . . 79
Seat heating . . . . . . . . . . . . . . . . . . . . . 80
Switching on/off . . . . . . . . . . . . . . . . . . 77
Temperature . . . . . . . . . . . . . . . . . . . . . 76
Ventilation . . . . . . . . . . . . . . . . . . . . . . . 75
Air distribution
Air conditioner . . . . . . . . . . . . . . . . . . . 77
Air recirculation mode
Vehicles with air conditioner . . . . . . . . 78Airbag . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Deactivating . . . . . . . . . . . . . . . . . . . . . 120
Front airbags . . . . . . . . . . . . . . . . . . . . 116
Key-operated switch for front passenger's
airbag . . . . . . . . . . . . . . . . . . . . . . . . . 120
Side airbags . . . . . . . . . . . . . . . . . . . . . 118
Triggering . . . . . . . . . . . . . . . . . . . . . . 116
Warning lamp . . . . . . . . . . . . . . . . . . . . 17
Alterations to the vehicle . . . . . . . . . . . . . 174
Alternator . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Warning lamp . . . . . . . . . . . . . . . . . . . . 18
Anti-dazzle interior mirror . . . . . . . . . . . . . 63
Anti-freeze additive . . . . . . . . . . . . . . . . . 159
Anti-knock properties of petrol . . . . . . . . 152
Anti-lock brake system . . . . . . . . . . . . . . . 132
Warning lamp . . . . . . . . . . . . . . . . . . . . 19
Anti-theft alarm . . . . . . . . . . . . . . . . . . . . . . 48
Interior monitor . . . . . . . . . . . . . . . . . . . 49
Tow-away protection . . . . . . . . . . . . . . 49
Anti-theft wheel bolts . . . . . . . . . . . . . . . . 182
Ashtray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Audi magnetic ride . . . . . . . . . . . . . . . . 16, 88
Description . . . . . . . . . . . . . . . . . . . . . . . 88
Warning lamp . . . . . . . . . . . . . . . . . . . . 16
Audi parking system . . . . . . . . . . . . . . . . . 85
Automatic car washes
SeeWashing . . . . . . . . . . . . . . . . . . . . 144
Automatic headlight control . . . . . . . . . . . 63
Automatic headlights . . . . . . . . . . . . . . . . . 53
Defective . . . . . . . . . . . . . . . . . . . . . . . . 38
Average fuel consumption . . . . . . . . . . . . 22
Average speed . . . . . . . . . . . . . . . . . . . . . . 22Axle weights
SeePerformance, weights and
dimensions . . . . . . . . . . . . . . . . . . . . 198
BBattery . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162
Charging . . . . . . . . . . . . . . . . . . . . . . . . 164
Disconnecting and connecting . . . . . 162
Long periods of non-use . . . . . . . . . . 162
Replacing . . . . . . . . . . . . . . . . . . . . . . . 162
Testing . . . . . . . . . . . . . . . . . . . . . . . . . 162
Winter conditions . . . . . . . . . . . . . . . . 162
Winter operation . . . . . . . . . . . . . . . . . 162
Battery voltage . . . . . . . . . . . . . . . . . . . . . . 37
Belt tensioners . . . . . . . . . . . . . . . . . . . . . 114
Bioethanol fuel . . . . . . . . . . . . . . . . . . . . . 152
Blower . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Brake system
Brake fluid . . . . . . . . . . . . . . . . . . . . . . 161
Brake light failure . . . . . . . . . . . . . . . . . 38
Brake pads worn . . . . . . . . . . . . . . . . . . 37
Brake servo . . . . . . . . . . . . . . . . . . . . . . 134
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Malfunction . . . . . . . . . . . . . . . . . . . . . . 35
Warning lamp . . . . . . . . . . . . . . . . . . . . 18
Bulb monitor . . . . . . . . . . . . . . . . . . . . . . . . 37
Bulbs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
Business equipment . . . . . . . . . . . . . . . . . 175CCapacities . . . . . . . . . . . . . . . . . . . . . . . . . 199
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Index203
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data Car keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Carbon parts
Exterior . . . . . . . . . . . . . . . . . . . . . . . . . 146
Interior . . . . . . . . . . . . . . . . . . . . . . . . . 147
Care of vehicle . . . . . . . . . . . . . . . . . . . . . . 144
Catalytic converter . . . . . . . . . . . . . . . . . . 138
Central locking system . . . . . . . . . . . . . . . . 42
Deadlock mechanism . . . . . . . . . . . . . . 44
Locking . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Locking and unlocking the vehicle from
inside . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Locking doors manually . . . . . . . . . . . . 46
Luggage lid . . . . . . . . . . . . . . . . . . . . . . . 47
Opening and closing windows . . . . . . . 43
Security central locking . . . . . . . . . . . . 46
Switches . . . . . . . . . . . . . . . . . . . . . . . . . 45
Unlocking . . . . . . . . . . . . . . . . . . . . . . . . 44
Ceramic brake discs
Changing a wheel . . . . . . . . . . . . . . . . 184
Changing a wheel . . . . . . . . . . . . . . . . . . . 182
Changing bulbs . . . . . . . . . . . . . . . . . . . . . 193
Chassis number . . . . . . . . . . . . . . . . . . . . . 196
Child safety . . . . . . . . . . . . . . . . . . . . . . . . 122
Child safety seat . . . . . . . . . . . . . . . . . . . . 123
Child seat categories . . . . . . . . . . . . . . 123
Fitting . . . . . . . . . . . . . . . . . . . . . . . . . . 126
ISOFIX system . . . . . . . . . . . . . . . . . . . 128
Safety notes . . . . . . . . . . . . . . . . . . . . . 122
Cigarette lighter . . . . . . . . . . . . . . . . . . . . . 72
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Cleaning Alcantara . . . . . . . . . . . . . . . . . . 150Cleaning seat covers
Alcantara . . . . . . . . . . . . . . . . . . . . . . . . 150
Natural leather . . . . . . . . . . . . . . . . . . . 149
Textile covers . . . . . . . . . . . . . . . . . . . . 147
Cleaning textile covers and trim parts . . 147
Closing
Engine lid . . . . . . . . . . . . . . . . . . . . . . . 156
Clutch overheating . . . . . . . . . . . . . . . . . . . 38
Colour code . . . . . . . . . . . . . . . . . . . . . . . . 196
Coming home function . . . . . . . . . . . . . . . . 54
Compartment for (sun)glasses . . . . . . . . . 73
Compass in mirror . . . . . . . . . . . . . . . . . . . 65
Conformity certification . . . . . . . . . . . . . . . 98
Controls and displays
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Convenience close . . . . . . . . . . . . . . . . . . . 43
Convenience open . . . . . . . . . . . . . . . . . . . . 43
Cooling system
Anti-freeze additive . . . . . . . . . . . . . . . 159
Checking coolant level . . . . . . . . . . . . 160
Coolant . . . . . . . . . . . . . . . . . . . . . . . . . 159
Coolant temperature gauge . . . . . . . . . 12
Malfunction . . . . . . . . . . . . . . . . . . . . . . 35
Radiator fan . . . . . . . . . . . . . . . . . . . . . 161
Topping up coolant . . . . . . . . . . . . . . . 160
Cruise control system . . . . . . . . . . . . . . . . . 86
Adjusting stored speed . . . . . . . . . . . . . 87
Indicator lamp . . . . . . . . . . . . . . . . . . . . 17
Setting speed . . . . . . . . . . . . . . . . . . . . . 87
Switching off . . . . . . . . . . . . . . . . . . . . . 88
Switching off temporarily . . . . . . . . . . . 88
Cup holders . . . . . . . . . . . . . . . . . . . . . . . . . 72
Current fuel consumption . . . . . . . . . . . . . 22
DDashboard lighting
SeeInstrument lighting . . . . . . . . . . . . . 55
Date display . . . . . . . . . . . . . . . . . . . . . . . . . 12
Daytime running lights . . . . . . . . . . . . . . . . 52
Deactivating front passenger's airbag . . 120
Deadlock mechanism . . . . . . . . . . . . . . . . . 44
Defrosting windows . . . . . . . . . . . . . . . . . . 78
Deluxe automatic air conditioner
Economical operation . . . . . . . . . . . . . . 79
Description of R tronic . . . . . . . . . . . . . . . . 90
Digital clock . . . . . . . . . . . . . . . . . . . . . . . . . 12
Digital compass . . . . . . . . . . . . . . . . . . . . . . 65
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . 198
Dipped headlights . . . . . . . . . . . . . . . . . . . . 52
Defective . . . . . . . . . . . . . . . . . . . . . . . . . 37
Distance covered . . . . . . . . . . . . . . . . . . . . . 23
Door catches, engine lid and front lid
warning . . . . . . . . . . . . . . . . . . . . . . . . 20
Doors
Locking doors manually . . . . . . . . . . . . 46
Driver
SeeSitting position . . . . . . . . . . . . . . . 104
Driver information system
CD and radio display . . . . . . . . . . . . . . . 20
Door catches, engine lid and front lid
warning . . . . . . . . . . . . . . . . . . . . . . . . 20
Help . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Menu button . . . . . . . . . . . . . . . . . . . . . . 25
Menu display . . . . . . . . . . . . . . . . . . . . . 24
On-board computer . . . . . . . . . . . . . . . . 22
Outside temperature display . . . . . . . . 20
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