brake light AUDI R8 2007 Owners Manual

Contents 2ContentsNotes on this Owner's
Manual
. . . . . . . . . . . . . . . . . . . . . .
Controls
. . . . . . . . . . . . . . . . . . . . .
Controls and displays
. . . . . . . . . .
Overview . . . . . . . . . . . . . . . . . . . . . .
Instruments and
warning/indicator lamps
. . . . . . .
Instruments . . . . . . . . . . . . . . . . . . . .
Warning and indicator lamps . . . . .
Driver information system
. . . . . .
Introduction . . . . . . . . . . . . . . . . . . . .
Service interval display . . . . . . . . . .
On-board computer . . . . . . . . . . . . .
Menus . . . . . . . . . . . . . . . . . . . . . . . . .
Lap timer . . . . . . . . . . . . . . . . . . . . . .
Speed warning function . . . . . . . . .
Notes and symbols . . . . . . . . . . . . .
Doors and windows
. . . . . . . . . . . .
Remote control keys . . . . . . . . . . . .
Central locking system . . . . . . . . . .
Luggage lid . . . . . . . . . . . . . . . . . . . .
Anti-theft alarm system . . . . . . . . . .
Electric windows . . . . . . . . . . . . . . .
Lights and vision
. . . . . . . . . . . . . .
Lights . . . . . . . . . . . . . . . . . . . . . . . . .
Interior lights . . . . . . . . . . . . . . . . . .
Clear vision . . . . . . . . . . . . . . . . . . . .
Windscreen wipers . . . . . . . . . . . . .
Rear-view mirrors . . . . . . . . . . . . . .
Digital compass . . . . . . . . . . . . . . . .
Seats and storage
. . . . . . . . . . . . .
Manually adjustable front seats . .
Electrically adjustable front seats
Bucket seats . . . . . . . . . . . . . . . . . . .
Head restraints . . . . . . . . . . . . . . . .
Cup holders . . . . . . . . . . . . . . . . . . .
Ashtray . . . . . . . . . . . . . . . . . . . . . . .
Cigarette lighter and electrical
socket . . . . . . . . . . . . . . . . . . . . . . . .
Storage compartments . . . . . . . . .
Heating and cooling
. . . . . . . . . . .
Air conditioner . . . . . . . . . . . . . . . . .
Rear window heating . . . . . . . . .
Seat heating . . . . . . . . . . . . . . . . . . .
Driving
. . . . . . . . . . . . . . . . . . . . . . . . .
Steering . . . . . . . . . . . . . . . . . . . . . . .
Ignition lock . . . . . . . . . . . . . . . . . . .
Starting the engine . . . . . . . . . . . . .
Switching off the engine . . . . . . . .
Handbrake . . . . . . . . . . . . . . . . . . . .
Parking aid . . . . . . . . . . . . . . . . . . . .
Cruise control system . . . . . . . . . .
Audi magnetic ride . . . . . . . . . . . . .
Automatic gearbox
. . . . . . . . . . . .
Description . . . . . . . . . . . . . . . . . . . .
Manual mode . . . . . . . . . . . . . . . . . .
Automatic mode . . . . . . . . . . . . . . .
Kick-down feature . . . . . . . . . . . . . . Launch control programme . . . . . .
Steering wheel with paddle levers
Backup programme . . . . . . . . . . . . .
HomeLink
. . . . . . . . . . . . . . . . . . . . . .
Universal transmitter . . . . . . . . . . . .
Safety
. . . . . . . . . . . . . . . . . . . . . . .
Safe driving
. . . . . . . . . . . . . . . . . . . .
General notes . . . . . . . . . . . . . . . . . .
Correct sitting positions . . . . . . . . .
Pedal area . . . . . . . . . . . . . . . . . . . . .
Stowing luggage safely . . . . . . . . .
Seat belts
. . . . . . . . . . . . . . . . . . . . . .
Why is it so important to use seat
belts? . . . . . . . . . . . . . . . . . . . . . . . . .
Forces acting in a collision . . . . . .
How to wear seat belts properly .
Belt tensioners . . . . . . . . . . . . . . . . .
Airbag system
. . . . . . . . . . . . . . . . . .
Description of airbag system . . . .
Front airbags . . . . . . . . . . . . . . . . . .
Side airbags . . . . . . . . . . . . . . . . . . .
Deactivating the airbags . . . . . . . . 5
7
9
9
10
10
15
20
20
21
22
24
27
31
33
40
40
42
47
48
5052
52
57
58
59
63
65
67
67
68
70
71
72
72
72
73
75
75
79
80
81
81
81
82
83
83
85
86
88
90
90
91
92
9293
93
94
95
95
101
102
102
104
107
108
109
109
110
112
114
115
115
116
118
120
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Controls and displays9
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
Controls and displaysOverview
Electric windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Door handle
Central locking switch . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electric adjuster for exterior mirrors . . . . . . . . . . . . . . .
Switches for
−Unlocking the luggage lid . . . . . . . . . . . . . . . . . . . . .
−Unlocking the fuel tank flap . . . . . . . . . . . . . . . . . . . .
Air outlets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Light switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lever for turn signals and main beam headlights . . . .
Steering wheel with:
−Horn
−Driver's airbag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
−Controls for audio, telephone and speech dialogue
system
−Paddle levers for manual gearshift (R tronic) . . . . . .
Instrument cluster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Levers and switches for:
−Windscreen wipers and washer . . . . . . . . . . . . . . . . .
−On-board computer . . . . . . . . . . . . . . . . . . . . . . . . . . .
−Menu display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
−Lap timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
−Speed warning function . . . . . . . . . . . . . . . . . . . . . . .
Navigation system
Lockable glove box . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Front passenger's airbag . . . . . . . . . . . . . . . . . . . . . . . .
Switch for heated rear window . . . . . . . . . . . . . . . . . . . Air conditioner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Gear lever/selector lever for:
−Manual gearbox
−R tronic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Controls for:
−Audi magnetic ride . . . . . . . . . . . . . . . . . . . . . . . . . . .
−Electronic Stabilisation Program (ESP) . . . . . . . . . . .
−Hazard warning lights . . . . . . . . . . . . . . . . . . . . . . . . .
−Automatic rear spoiler . . . . . . . . . . . . . . . . . . . . . . . . .
−Audi parking system . . . . . . . . . . . . . . . . . . . . . . . . . .
Ashtray, cigarette lighter/socket
Handbrake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ignition lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Adjustable steering column . . . . . . . . . . . . . . . . . . . . . .
Lever for cruise control . . . . . . . . . . . . . . . . . . . . . . . . . .
Instrument lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine lid lock release . . . . . . . . . . . . . . . . . . . . . . . . . . .
Note
•
Separate operating instructions are enclosed if the vehicle is
equipped with a factory-fitted navigation system.
•
The arrangement of switches and controls on right-hand drive
models* may be slightly different from the layout shown in
⇒page 8, fig. 1. However, the symbols used to identify the controls
are the same.
A1
50
A2A3
45
A4
64
A5
47
152
A6
77
A7
52
A8
56
A9
116
93
A10
10
A11
59
22
24
27
31
A12A13
73
A14
116
A15
79
A16
75
A17
90
A18
88
132
56
134
85
A19A20
83
A21
81
A22
81
A23
86
A24
55
A25
155
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Instruments and warning/indicator lamps 16
Note•
Yellow symbols are accompanied by one warning chime. The
function indicated should be checked as soon as possible.
•
A red symbol is accompanied by three warning chimes. The
symbol will keep flashing until the fault is corrected.
Applies to vehicles: with Audi magnetic rideAudi magnetic ride

This warning lamp monitors the damping effect of the
shock absorbers.The warning lamp
 lights up when the ignition is switched on.
Note
If the warning lamp lights up while the vehicle is moving, this indi-
cates a vehicle damping malfunction. The suspension should be
checked immediately by a qualified workshop.Applies to vehicles: with tyre pressure monitoring systemTyre pressure monitoring system

Th e t y re p re s s u re s h o u l d b e c o rre c t e d as s o o n as p o s s i b l e
if it is too low.If the
 symbol appears, the tyre pressure on at least one
of the wheels is too low.–Stop the vehicle.
– Check the tyre(s).
– Adjust the tyre pressure ⇒page 167.
For more detailed information on the tyre pressure monitoring
system please refer to ⇒page 172.Engine management

This warning lamp monitors the engine management
system.The
 warning lamp (Electronic Power Control) lights up when the
ignition is switched on to show that the lamp is working properly.Note
If the warning lamp lights up while the vehicle is moving, this indi-
cates a fault in the engine management system. The engine should
be serviced by a qualified workshop without delay.Electronic stabilisation program (ESP)

This warning lamp monitors the electronic stabilisation
program.The warning lamp
 has the following functions:
•
It flashes when the ESP or traction control system (ASR) inter-
venes while the vehicle is in motion.
•
It lights up when the ignition is switched on and should go out
again after about 2 seconds. This signals that the lamp is working
properly.
•
It will light up continuously if there is a malfunction in the ESP.
•
It will light up continuously if the ESP is switched off.

Seat belt warning lamp
⇒page 18

Fault in brake system / handbrake is
applied
⇒page 18

Anti-lock brake system (ABS)
⇒page 19
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Instruments and warning/indicator lamps 18If the warning lamp does not go out, or if it lights up, flashes or
flickers when the vehicle is moving, this indicates a malfunction in
the system. This is also the case if the warning lamp does not light
up when the ignition is switched on.
WARNING
If a malfunction should occur, have the system checked immedi-
ately by a qualified workshop. If this is neglected, there is a risk
that the airbag system and/or belt tensioners may not be acti-
vated in an accident.Alternator

The warning lamp signals a fault in the alternator or in
the vehicle's electrical system.The warning lamp
 lights up when the ignition is switched on. It
should go out when the engine starts running.
If the warning lamp  lights up when you are driving, you can
normally continue as far as the nearest qualified workshop.
However, you should avoid using electrical equipment that is not
absolutely necessary because this will drain the battery.
Caution
If the coolant warning lamp
 in the instrument display lights up
as well while driving ⇒page 35, stop the vehicle immediately and
switch off the engine. In this case the coolant pump is no longer
being driven, and there is a risk of engine damage.
Seat belt warning lamp

The warning lamp acts as a reminder to fasten the seat
belts.After switching on the ignition, the warning lamp
 will remain lit
until the driver has fastened his seat belt. When the vehicle has
gathered speed you will also hear a warning chime.
For further information on the seat belts ⇒page 109.
Brake system

The warning lamp flashes if the brake fluid level is too low
or if there is a fault in the ABS system.If the warning lamp
 flashes (and the handbrake is not applied),
stop the vehicle and obtain professional assistance ⇒.
If a failure should occur in the ABS, the ABS warning lamp
 will
light up together with the brake warning lamp
 ⇒.
Handbrake applied
The warning lamp
 also lights up when the handbrake is applied.
If you drive by mistake with the handbrake still applied, you will hear
a warning buzzer.
WARNING
•
If the brake warning lamp does not go out, or if it lights up
when driving, the brake fluid level in the reservoir is too low – this
may cause an increased accident risk. Stop the vehicle and do not
drive on. You should obtain professional assistance.
•
If the brake warning lamp lights up together with the ABS
warning lamp, this can mean that the control function of the ABS
is out of action. As a result the rear wheels can lock relatively
easily when braking. This could cause the tail of the vehicle to skid
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Instruments and warning/indicator lamps19
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data sideways. Drive carefully to the nearest qualified workshop and
have the fault rectified.
Anti-lock brake system (ABS)

The warning lamp monitors the ABS and the electronic
differential lock (EDL).The warning lamp
 lights up for a few seconds when the ignition
is switched on and while the engine is being started. The lamp goes
out again once the system has run through an automatic test
sequence.
There is a fault in the ABS if:
•
the warning lamp
 does not light up when the ignition is
switched on,
•
the warning lamp does not go out again after a few seconds,
•
the warning lamp lights up when the vehicle is moving.
The vehicle can still be braked in the normal way (except that the
ABS control function is out of action). Please take the vehicle to a
qualified workshop as soon as possible. For further information on
the ABS ⇒page 132.
If a fault occurs in the ABS, the ESP warning lamp will also light up.
Fault in the main brake system
If the ABS warning lamp
 lights up together with the brake
warning lamp
 ⇒page 35, this indicates a fault in the ABS func-
tion, and possibly a malfunction in the main brake system as well
⇒.
If there is a malfunction in the brake system the symbol
 will light
up in the instrument cluster. Please refer to ⇒page 18.Fault on the electronic differential lock (EDL)
The EDL works in conjunction with the ABS. If a malfunction should
occur in the EDL, this is indicated by the ABS warning lamp
.
Please take the vehicle to a qualified workshop as soon as possible.
For further information on the EDL ⇒page 132.
WARNING
•
If the brake warning lamp
 lights up together with the ABS
warning lamp
, the brake fluid level in the reservoir is too low
and this may cause an accident. Stop the vehicle and do not drive
on. You should obtain professional assistance.
•
If the brake fluid level is OK, the fault in the brake system may
have been caused by a failure of the ABS control function. As a
result the rear wheels can lock relatively easily when braking. This
could cause the tail of the vehicle to skid sideways. Drive carefully
to the nearest qualified workshop and have the fault rectified.
WARNING (continued)
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Driver information system33
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
Clearing speed limit
– Switch off the ignition.
– Briefly press the adjuster/test button in the instrument
cluster ⇒page 32, fig. 29. The mileage recorder display
and the digital clock will light up.
– Press the adjuster/test button for at least 2 seconds. The
display will show the speed limit which is currently set.
– Now press and hold the button on the wind-
screen wiper lever ⇒page 32, fig. 30 until the
crossed-out warning symbol for speed limit 2 appears on
the display.The display lighting for the mileage recorder and digital clock goes
off again a few seconds after the button is released.
Note
This speed limit function can also be operated via the on-board
computer ⇒page 25, “Selecting options from the menu”.Notes and symbolsRed symbols
A red symbol warns of a serious malfunction.–Stop the vehicle.
– Switch off the engine.
– Check the function displayed. Obtain professional assist-
ance if necessary.
A red symbol is accompanied by three warning chimes. The symbol
will keep flashing until the fault is corrected. If several faults are
detected at the same time, the symbols are displayed one after the
other for about 2 seconds at a time.
Note
•
You can press the left adjuster button to display a message that
gives you more information.
•
On vehicles equipped with a navigation system the warning
symbol is displayed in the top section of the display while the route
guidance is active.
Yellow symbols
A yellow symbol indicates a malfunction or other item
requiring attention.
Reset
AB
BRAKE
Fault in the brake system
⇒page 35

COOLANT
Coolant level too low / coolant
temperature too high
⇒page 35
OIL
PRESS.
Engine oil pressure too low
⇒page 36

Tyre pressure monitoring sys-
tem*
⇒page 36

Fuel level low
⇒page 36

Check engine oil level
⇒page 37

Engine oil sensor defective
⇒page 37
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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 system35
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
Fault in the brake system

The warning lamp flashes when the handbrake is applied,
or if the brake fluid level is too low or if there is a fault in
the ABS system.If the symbol

flashes in the display when the handbrake
is not applied, there is a fault in the brake system. One of the
following messages will appear in the display together with
the symbol:
Stop vehicle and check brake fluid level
Brake fault ! Drive carefully to nearest workshop
–Stop the vehicle.
– You should obtain professional assistance.
If the ABS fails, the ABS warning lamp
 will light up together with
the brake warning symbol
 ⇒.
Handbrake applied
The warning lamp
 also lights up when the handbrake is applied.
In addition to this, a warning buzzer will sound after driving for
3 seconds at a speed above 5 km/h.
WARNING
•
If the brake fluid level in the reservoir is too low, this could
result in an accident. Do not drive on. You should obtain profes-
sional assistance.
•
If the brake warning lamp lights up together with the ABS
warning lamp, this can mean that the control function of the ABS
is out of action. As a result the rear wheels can lock relatively
easily when braking. This could cause the tail of the vehicle to skid
sideways. Drive carefully to the nearest qualified workshop and
have the fault rectified.
Fault in the cooling system

Faults in the cooling system must be rectified immedi-
ately.If the
 symbol flashes in the display, this means that either
the coolant temperature is too high or the coolant level is
too low. The following message will appear in the display
together with the symbol:
Switch off engine, check coolant level
– Stop the vehicle.
– Switch off the engine.
– Check the coolant level ⇒page 160.
– Add more coolant if necessary ⇒page 160.
– Wait for the symbol to go out before driving on.
– Obtain professional assistance if necessary.
If the coolant level is correct, the overheating may be caused by a
malfunction of the radiator fan.
If the alternator warning lamp lights up as well ⇒page 18, it is
possible that the drive belt has broken.
WARNING
•
If your vehicle should break down for technical reasons, stop it
at a safe distance away from moving traffic, switch off the engine
and turn on the hazard warning lights ⇒page 56, “Hazard
warning lights ”.
•
Never open the engine lid if you can see or hear steam or
coolant escaping from the engine compartment; there is a risk of
being scalded. Wait until you can no longer see or hear escaping
steam or coolant.
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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+
document_0900452a816e6cc9.book Seite 38 Mittwoch, 21. Februar 2007 1:32 13