
Ignition ON , light swit ch at @ .
With the ignition switched ON, the g low of instrument needles can
be adjusted to appear brighter or dimmer.
Ignition ON , ligh t switch at :oo ; or io.
With the lights switched on , the brightness of instrument cluster
(i .e. needles, gauges and displays) and center conso le i llu m in ation
can be adjusted .
0 Note
The instrument c luster and center console illumination (gauges and
needles) comes on when you switch on the igni tion and the
vehicle
headlights are off .
Be aware of the followin g difference be tween
models built to US o r Canadian specifications :
• USA models : illumination of the in strument cluster (gauges and
needles), dash and center console around the gearshift lever is
controlled by a light sensor located in the instrument panel. The
instrument panel illum ination will automatically become dimmer
as the daylight fades away and eventually will go out completely
when outside light is very low . This is to remind you , the d river , to
s witch on the headlight s before it gets too dark.
• Canada models : instrument panel illum ination will stay br ight
regardle ss of the inten sity of ambient light . Always be aware of
c hanges in outside light conditions while you are driving . Respond
in time to fading dayli ght by turning the light switch to position
iD
(or "AUTO" if your car is equipped with this feature) to turn on your
headlights. •
Bi-Xenon headlights*
Afte r starting the engi ne, the b i- xeno n headlights are au tomatical ly
adjusted to the load and angle of the vehic le (for example, during
acce lera tion and braking). This prevents oncoming traffi c from
experiencing unnecessary headlight g lare from your bi -xenon head
lig hts .
Con tro ls and eq uip
ment
Clear vision
I f the system is not operating properly, a warning symbo l in the
Au to-Check C ontr ol is displayed
=> page 35 . •
Emergency flasher tfft,,.
T he e mergency flasher m akes other motor ists aware that
y o u or yo ur vehicle are i n an e merge ncy si tuation.
Fig . 68 Center
co nsole : emergency
fla sher sw itch
Press the sw itch ~=:,fig. 68, to s witch t he emergency
flasher on or off.
When the emergency flasher is on, all four turn signal blink at the
same time . The tu rn signal indi cato r lights
¢i Q in the instrument
c luster, as well as the light in the emergency flasher switch
J:&. b link
likewise.
The eme rgency flashe r will automat ically switch on i f you are in an
accident where the airbag has deployed .
[ i ] Tips
You should switch on the emergency flasher when:
• you are the last vehicle standing in a traffic jam so that any other
vehicles coming can see you, or when
• your vehicle has broken down or you are in an emergency s itua -
tion, o r when _,,,
Vehicle care I I irechnical data

& WARN IN G ( continu ed)
• The light /ra in sens or* is only de signed to assist and support
the dri ver. It rem ain s e ntirely th e dr iver's re spon sibilit y to m onitor
out side weather cond it ions and to m anu ally activ ate the wipers a s
s oo n as rain or drizz le reduce s visibility t hroug h th e w indsh ield .
• The windshield mu st not be tr eated with w ater-r ep ellent mate
rial s. They c an in creas e glare u nder poor visibilit y cond ition s suc h
a s wetn ess, darkne ss, or when t he sun is low on the hori zon . In
a dditi on, they can cause the wi nd shield wipers to chatter.
0 Note
In freezing or near freezing conditions:
• Always check that the wiper blades are not frozen to the glass
before you turn the wipers on. Loosen a wiper blade which is frozen
in place before operating the wipers to prevent damage to the wiper
blade or the wiper motor.
• Do not use the wipers to clear a frosted window. Using the
wipers as a convenient ice scraper wil l destroy the wiper blades.
• Before you take your vehicle to an automatic car wash, make sure
you have the windshield wiper system switched off (lever in position
0), otherwise the windshield wiper system could get damaged in the
car wash if it should sudden ly come on .
[ i] Tips
• The rain sensor is pa rt of the interva l wiping system. Turning off
the ignition will also deactivate the rain sensor . To reactivate the
sensor, switch off the interva l wiping function, then switch it back
on again.
• Worn or dirty windshield wiper b lades cause smearing, which
can affect the operation of the light/rain sensor *. Check the condi
tion of your windshield wiper b lades regular ly .
• Applies to vehicles with light/rain sensor : When the wipers are
switched on manually and in rain conditions, the automatic head -
Controls and equip
ment
Cl ea r vision
lights * turn on~ page 70, "Sensor activated head and tail light
control" or off during the day when the wipers are n o longer oper
ating . The automatic headlights * function is available in this case
only when the light switch is in the "AUTO" position~
page 70,
fig. 62.
• Make sure the washer fluid reservoir in the engine compartment
is topped off before going on a long trip. Look up~
page 236 for
checking and filling the washer container.
• The wipers only operate with the hood completely closed .•
App lies to vehicles: with headlight washer system
Headlight washer system
The headlight washer system cleans the headlights.
Operate the winds hield wiper/washer system=> page 78,
fig. 72
© wit h the head lights turned on by holding the
lever for longer than one seco nd.
The washer jets extend forward out of the front bumper driven by
water pressure to spray the front head ligh ts with water.
You should inspect the head lights regular ly {for examp le when refu
e ling) and clean off any solid dirt or insects from the lenses .
To ensure the sys tem works proper ly in winter, keep the washer jets
free of snow and remove any ice using a de-icing spray.•
I • •

Activating /re ac tiv ating auto dimming
- Press button @
briefly, -the green indicator light ®
goes on.
Aut om ati c dimmin g fun ction
The automatic dimming function is activated every time the ignition
is turned on. The green indicator light is lit to indicate auto dimming
is active .
When dimming is activated, the inside mirror will darken
automati
cally
in response to the amount of light striking the mirror (such as
headlights from rearward approaching vehicles). Even in dimming
mode, the mirror surface turns bright when :
• the interior light is switched on
• reverse gear is engaged .
Sensors for automati c headligh ts *
With the help of the sensors in the mirror, when the light switch is
in the
AUTO posi tion, the low beams are switched on and off auto
matically depending on the ambient light conditions=>
page 70.
& WARNING
The glass of the inside rearview mirror is l ayered and contain s an
e lectrolyt e to a chieve its pr opert ie s . Be aware of liquid electr olyte
le aki ng fr om a broken mirror glass . This l iquid can cause irritation
to skin , eyes , and r espiratory sy stem .
• If you get ele ctrolyt e in your e yes or on your sk in , immediately
rin se with p lenty of water . If irritation per sists, s eek medical atten
tio n.
0 Note
Liquid electrolyte leaked from a broken mirror glass wi ll damage any
p lastic surfaces it comes in contact with. Clean up spilled electrolyte
immediately wi th clear wa ter and a sponge .
Contro ls and eq uip
ment
Clear vision
[ i ] Tip s
• If you switch off the automatic di mming function on the in side
mirr or, automatic dimming of the outside mirrors w ill like wise be
di sabled .
• Check to make sure there are no objects preventing light from
reaching t he inside mirror.
• Do no t attach any stickers to the windshield in front of the two
light sensors, as this would interfere with both the automatic oper
ation of the headlights and the automatic dimming of the inside
mirror(sl. •
Outside mirrors
The outside mirrors are electrically adjusted.
Adjusting the outside mirrors
Fig. 77 Fo rw ar d
s e ctio n of dri ver's
arm rest: pow er m irr or
co ntr ols
Tu rn th e adjust ing knob to pos iti on Q => fig . 77 to adjust
t h e outs ide mirror on t he driver's side .
Tu rn the adjusting knob to position @to adjust the
o utside m irror o n the passenger side .
Press the knob in the appropr iate d irection to
move the
m irror surface so that you have a good view to the rear .
1)1,
Vehicle care I I irechnical data

• ..__O_ n_ t_h _ e_ r_ o_ a_ d ____________________________________________________ _
Ignition lock and ignition switch
Ignition lock
The igniti on key starts or s tops the eng ine.
Ignition off G)
Fi g. 1 01 Ign it io n lock
po sition s
In posit ion => fig. 101 G) both the ignition and engine are off, and
t he steering is locked.
To
lo ck the steering after you have removed the ignition key, turn
the steering whee l in either direction until you hear it lock into
place . You should always lock the steering whenever you leave your
vehic le. This makes a vehicle theft even more difficult =>& .
Ignition on 0
If it is difficult to turn the key after you have inserted it into the igni
tion lock, turn the steering wheel back and forth. This will take the
load off the steering lock mechanism and you wil l be able to turn the
key freely and start the engine.
Starting the engine ®
In this position the engine starts . Whi le the engine is starting, the
power supply to the headlights and other electrical consumers is
temporari ly interrupted to conserve battery power . After the engine
has started, release the key and it will return to position
G) .
Before the starter can be operated again the key must be turned
back to posi tion
G) . The non -repeat lock prevents you from
damaging the starter when the engine is running.
& WARNING
• Never remove the key from the ignition lo ck while the veh icle is
moving. The steering wheel will lo ck causing lo ss of control .
• If you have to leave your vehicle -even for just a minute -always
remove the ign ition key and take it with you . This i s especially
i mportant if you are going to l eave children behind in the vehi cle .
The children could start the eng ine or u se other vehi cle control s.
Unsupe rv ised use of vehicle controls (for e xample , power
window s) can cau se serious per sonal injurie s.
[ i ] Tips
If the veh icle ba ttery has been disconnected a nd then reconnected,
then you must leave the key in position
G) for about 5 seconds
bef ore you can start the engine .•
Appl ies to vehicles: with automat ic trans miss io n
Ignition key safety lock
The ig nition ke y can only be rem oved when the selec tor
le ver i s in the "P" (Par k) p osition.
After switching off the ignition, the ignition key can only be
r emoved from the igni tio n lock w hen the se lector leve r is in the "P"
(Park) position . After you have removed the key, the selector lever is
l ocked and cannot be moved. •

_____________________________________________ C_ l_ e _a_ n_ in_ g_a _ n_d_ p_ r_ o_ t _e_ c_t _io _ n __ lftlll
•
0 Note
• Never use a power washer to clean the powe r top itself .
• To avoid damaging your vehicle, always make sure that there is
sufficien t distance between the spray head and soft materials like
rubber hoses, plastic parts and sound -deadening materials. Never
aim the spray head at the same point for a long time. This also
applies to cleaning headlights and painted bumpers. Remember:
the closer the nozzle is to the surface of the material, the greater the stress on the material. •
Folding top care
The folding top requires special care.
Keeping your top looking great and making certain that it lasts a
long time depend to a great extent on proper use and care. Remove
bird droppings as soon as possible, since the corrosive chemicals in
them will cause the rubber impregnation in your top to swell and
possibly allow the fabric to leak .
W ith normal soiling, all you need to do is clear the top with a soft
brush and clear water . Always brush in the direction of the fabric
from front to rear.
If the top is very dirty and has spotted areas clean it with a brush
using a convertible top cleaner. Always brush in the direction of the
fabric from front to rear . Rinse with plenty of clear water, and allow
the top to air-dry.
Chamois are not suitable for drying the top.
Never use gasoline, spot remover, benzene, paint thinner or
solvents to remove spots. We recommend that you only use
cleaners especially formulated for use on convertible tops, and that
you follow the produce use directions carefully . Authori zed Audi
deals can provide detailed information.
& WARNING
Always read and heed all WARNINGS and the information on
:=> page 200.
0 Note
Never use a high -pressure power washer to clean the folding top. •
Applies to ve hicles: w ith win d def le cto r
Wind deflector
Clear the wind deflector with water or, if it is heavily soiled, a chem
ically neutral cleaning solution.
& WARNING
Always read and heed all WARNINGS and the information on
=> page 200. •
Waxing
Wax protects the vehicle's paint.
-Use a manually applied car wax occasionally to protect
the paint.
A good wax coating protects the vehicle paint to a large extent
against the environmental factors listed under ~ page 200,
"Washing" and even against slight scratches.
You can use a liquid car wax to protect your paint as soon as one
week after your vehicle has been delivered.
Even if you regularly use a waxing process in automatic car washes ,
we recommend that you manually apply a coat of wax to give the .,_
Vehicle care
I t •

Checkin g and fillin g ---------------~-!':WIii
•
& WARN ING (co ntinued)
- Use only br ake flu id th at m eet s SAE spec ificati on J 1703 and
c onf orms to F ed eral Motor Vehi cle St and ard 11 6. Always ch ec k
w ith your a uthori zed A ud i de aler to m ake sure you are u sin g
the corre ct brake fluid . Th e co rrect typ e of br ake fluid i s also
indic ate d on the br ake fluid res ervo ir .
- The br ake fluid mu st be ne w. Heavy u se of the br ake s c an
c au se a vapor lo ck if the brake fluid i s left in the s yste m too
long. Thi s ca n seriou sly affe ct the eff iciency of the brake s as
w ell as your safety . This could resu lt in an a ccident .
0 Note
Brake fluid wi ll damage the paint of your vehicle.
Because of the prob lem of proper disposal of brake fluid as well as
t he special too ls required and the necessary expertise, we recom
mend that you have the brake f luid changed by your authorized Audi
dea ler .•
Battery
General information
Your vehicle is equipped with a specia l battery, an AGM battery. This
battery is located in the luggage compartment and must be
replaced with an origina l equipment battery. Under normal oper
ating conditions, the battery is
maintenan ce-free .
Have the battery checked when you take your vehicle in for service.
You a re we ll advised to replace a battery that is olde r th an 5 years .
Disc onn ectin g th e batt ery t erm inal s
Some vehic le functions (power window regulators, for e xample) are
lost if the battery terminals are disconnected. These functions have
to be relearned after the batte ry term inals are connected again. To
prevent this, the battery should only be disconnected from the
vehicle electrical system when abso lutely necessary for repairs.
V ehi cle s not dri ven for long period s
If you are going to le t your vehicle stand for a long t ime a nd not
drive it, you should remember there are electrica l components
which are still functioning and they will draw energy from the
battery and drain it, for examp le, the engine immob ilizer. To prevent
this, you can either charge the battery occasionally to keep it in
good working condition or you can d isconnect the negative cab le
on the battery.
W inter op era ti on
During the winter months, battery capacity tends to decrease as
temperatures drop. This is because more power is a lso consumed
while starting, and the headlights, rear window defogger, etc., are
used more often .
Avoid unnecessary power consumption, particularly in city traffic or
when trave ling on ly shor t distances . Let your au thorized Audi dea ler
check the capacity of the vehicle battery before winter sets in
=>
page 235 . A well charged battery will not on ly prevent start ing
p rob lems when the weather is cold , but wi ll a lso last longer .
Replacing battery
The new battery must h ave the same capacity, voltage (12 volts},
amperage, construction and p lug sea ling, as the origina l battery.
Specifications are l isted on the battery hous ing. Batteries specially
developed by Audi fulfill the ma intenance, output, and safety
requirements.
When installing the battery, make sure the ignition and all electrical consumers are switched off=>
0. .,_
Vehicle care I t •

Fuses and bulbs -
----------------
Equipment No. Equipment
Amps
Engine relay, fuel tank control unit, Airbag Off
16 A/C system (control unit) 10
1
light, light switch (switch illumination), diagnos-10
tic connector
17 Tire pressure monitoring system (control unit) 5
18
Not used
ABS, ASR, ESP, brake light switch
5 19
Not used
3 AFS headlight (left) 5
Not used
Oil level sensor (extended maintenance interval)
(WIV), tire pressure monitoring system, switch
21 Fuel injectors (gasoline engine) 10
4 for Electronic Stability Program (ESP), AFS head-5 Wind deflector (Roadster) 30
lights (control unit), A/C system (pressure sen -23 Horn 20 sorl, backup light switch
Automatic headlight range control, AFS head-
24 Transmission (control unit) 15
5
light (right)/ manual headlight range control, 5/10
25 Heater rear window Coupe/heated rear window 30/20
halogen headlights Roadster
Control unit for CAN data transfer (gateway),
26 Driver's side power window 30
6 electromechanical steering, automatic transmis-5
27 Passenger's side power window 30
sion shift gate
28 Not used
Acoustic Park Assist, automatic dipping interior
rear view mirror, garage door opener, heatable
29 Washer pump 15
7
windshield washer nozzles, washer pump, wind 5
30 Cigarette lighter 20
deflector relay (Roadster)
31 Starter 40
8
Haldex clutch 5 32 Steering column module 5
9
Control unit Audi magnetic ride 5 33
Instrument cluster 5
Airbag control unit 5 34 Radio navigation system, radio 15
1 1 Mass airflow sensor, crankcase heating 5/10
35
Audio amplifier 30
12 Door control unit (central locking driver/passen-10
36 Engine (control unit) 10 ger)
13 Diagnostic connector 10 37 CAN (Gateway) 5
Rain sensor, automatic transmission shift gate 5 38 Not used
15 Roof
light (interior lighting) 5 39 Not used
• Do-it
-yourself service

_______________________________________________ F_ u_ s _ e_s _ a _ n_d _ b_ u_ l_ b_ s __ ffllll
•
No. II Equipment Amps
8
Ignition coils (4 -cylinder)/ignition coils (6 -cylin -20/30 der)
-
9 Engine (control unit) 25
Water pump delayed-off 10
11 Feed (clutch pedal, brake pedal) 5
12
Activated charcoal filter/charge pressure con-10 trol valve (4-cylinder)
--
Bulbs
Replacing light bulbs
For your safety, we recommend that you have your autho
rized Audi dealer replace burned out bulbs for you.
It is becoming increasingly more and more difficult to replace
vehicle light bulbs since in many cases, other parts of the car must
first be removed before you are able to get to the bulb. This applies
especially to the light bulbs in the front of your car which you can
only reach through the engin e compartment .
Sheet metal and bulb holders can have sharp edges that can cause
serious cuts, and parts must be correctly taken apart and then prop
erly put back together to help prevent breakage of parts and long
term damage from wa ter that can enter housings that have not
been properly resealed.
For your safety , we recommend that you have your authorized Audi
dealer replace any bulbs for you, since your dealer has the proper
tools, the correct bulbs and the expertise.
Gas discharge lamps (Xenon lights)*:
•
Due to the high electrical voltage, have the bulbs replaced by a qual
ified technician. Headlights with Xenon light can be identified by the
high voltage sticker.
& WARNING
Contact with high-voltage components of the electrical system
and improper replacement of gas discharge (Xenon) headlight
bulbs can cause serious personal injury and death.
• Xenon bulbs are pressurized and can explode when being
changed.
• Changing Xenon lamps requires the special training, instruc
tions and equipment .
• Only an authorized Audi dealer or other qualified workshop
should change the bulbs in gas discharge lamps.
& WARNING
There are parts with sharp edges on the openings and on the bulb holders that can cause serious cuts.
• If you are uncertain about what to do, have the work performed
by an authorized Audi dealer or other qualified workshop. Serious
personal injury may result from improperly performed work.
[ i] Tips
• If you must replace the light bulbs yourself, always remember
that the engine compar tment of any vehicle is a hazardous area to
work in. Always read and heed all WARNINGS =>
page 212, "Engine
compartment"=> &.
• It is best to ask your authorized Audi dealer whenever you need
to change a bulb. •
Do-it-yourself service