
30 Driver information system
@ Tips
-Saved lap times cannot be individually
deleted from the total results.
- The saved lap timer values will not be
lost after turning the ignition off .
On-Board Diagnostic
system (OBD)
Malfunction Indicator Lamp (MIL)
The Malfunction Indicator Lamp (MIL) Ill in
the instrument cluster is part of the On-Board
Diagnostic (OBD II) system.
The warning/indicator light illuminates when
the ignition is switched on and goes o ut after
the engine starts and the idle has stabilized.
This indicates that the MIL is working proper
ly.
If the light does not go out after the engine
is started, or illuminates whi le you are driv
ing, a ma lfunction may exist in the engine sys
tem. If the light illuminates, the catalytic con
verter could be damaged.
Continue driving
with reduced power (avoid
ing sustained high speeds and/or rapid accel
erations) and have the condition corrected.
Contact your authorized Audi dealer .
If the light illuminates, the electronic speed limiter may also be malfunctioning. For more
information ¢
page 30, Electronic speed
limiter.
An improperly closed fuel filler cap may also
cause the MIL light to illuminate
¢page 162.
On-Board Diagnostics
Fig. 23 Location of Data Lin k Co nn ector (DLC)
On-Board D iagnostics monitors the compo
nents of your emission control system . Each
monitored component in your engine system
has been ass igned a code. In case of a mal
funct ion, the component will be identified
and the fault stored as a code in the control
module memory.
The MIL light may also illuminate if there is a
leak in the on-board fuel vapor recovery sys
tem .
If the light illuminates after a refuelling,
stop the vehicle and make sure the fuel filler
cap is properly closed¢
page 162 .
In order to make a n accurate diagnosis, the
stored data can only be displayed using spe
cial diagn ostic equipment (generi c scan tool
f or OBD).
In order to connect the spec ial diagnostic
equipment , push the plug into the Data Link
Connector (DLC). Th e DLC is located to the
right of the hood release
¢fig. 23.
Your authorized Audi dealer or a qualified
service s ta tion can interpret the code and per
form the necessary repair.
~ARNING
Do not use the diagnostic connector for
personal use . Incorrect usage can cause
malfunctions, which can increase the risk
of a collision!
Electronic speed limiter
Your vehicle may be factory equipped w ith
-
tires that are rated for a maximum speed of .,..

130 mph (210 km/h). This is less than the
maximum speed of your vehicle. To reduce the
risk of sudden tire failure and loss of control if
the vehicle is operated at excessive speeds,
your vehicle also has an electronic speed limit
er . The electronic speed limiter prevents your
veh icle from going faster than the tire speed
rating . For more informat ion
.:;, page 191 .
If the engine control unit receives faulty vehi
cle roadspeed signa ls, the Malfunction Indica
tor L ight (MIL)
Ill will illuminate . If this oc
curs, contact the nearest authorized Audi
dealer for assistance.
S models
Your vehicle's top speed is elec tronically limit
ed to 155 mph (250 km/h) .
If the engine control unit rece ives fau lty vehi
cle roadspeed signals, the Malfunction Indica
tor Lamp (MIU
¢..ijj will illuminate. If th is oc
curs, contact the nearest authorized Audi
dealer for assistance .
&, WARNING
Always observe the posted speed limits
and adjust your speed to suit prevailing
road, traffic and weather conditions. Never
drive your vehicle faster than the maxi
mum speed rating of the tires installed.
Driver information system 31

32 Opening and clo sing
Opening and closing
Keys
Key set
Fig . 2 4 Key set
Fig . 25 Remote master key : Indicator light
@ Ma ster key w ith remote control
You can centrally lock and unlock your vehicle
and start the engine with the master key with
remote control. To fold the key out and back
in place, press the re lease button
c:> fig. 24
(arrow).
@ Valet ke y
The valet key on ly fits the lock in the driver's
door and the ignition lock. If you have to leave
the key with somebody e lse, you are well-ad
vised to turn over the valet key only.
Be aware that the rear lid and glove compart
ment can be opened from inside the vehicle
using the release buttons .
© Emergency k ey
The eme rgency key is only for temporary use if
the vehicle key should be lost or misplaced
c:> & .
Ke y replac ement
If you lose a key, contact you r a uthorized Audi
dealer immed iate ly to have the
Lost key disa
bled. Be sure to bring all your keys with you .
Registered ke ys
You can check to find out how many keys have
been reg istered to your vehicle. Therefore,
when buy ing a used veh icle, make sure to get
all of the keys that belong to it.
Call ing up the reg istered keys
c:> page 24.
St ate of mas ter key b atter y
When a button is pressed, the check light
flashes
c:> fig . 25 (arrow) . If the check light
does not come on or flash, the battery is dead
and has to be replaced .
Battery replacement
c:> page 33.
_& WARNING ........... -
- Do not leave your vehicle unattended
wit h the key in the ignition lock. Entry by
unauthorized persons could endange r
you o r result in theft or damage the vehi
cle. A lways loc k all doors a nd take the
key.
- D o not leave ch ildren unattended in the
veh icle, especially wi th access to vehicle
keys . Unguarded access to the keys pro
vides children the opportunity to start
the engine and/or activate vehicle sys
tems such as the power windows etc. Un supervised operation of any vehicle sys
tem by children can result in ser ious in
jury.
{!) Tips
- If you open the driver's door with the key
left in the ignit ion lock, a chime will
sound . Th is is your rem inder to remove
the key and lock the door.
- For security reasons, rep lacement keys
are only ava ilable from Audi dealers .

Master key with remote control
The remote control allows you to lock or un
lock the vehicle electronically .
The transmitter and battery are located in the
head of the remote control. The receiver is lo
cated inside the vehicle. The maximum effec
tive range depends on several things . Remem
ber, if the battery is wea k, the effective range
decreases.
If you need to replace the remote control, or if
you need to have it repaired, you must see
your author ized Audi dealer. Only then can
you use the key again.
(D Tips
- If the ignition is sw itched on, the remote
control system is deactivated .
- The remote control system can be affect ed by other systems operating in the
same frequency range close to the vehi
cle, such as mobi le telephones, televi
sion broadcasting stations, etc.
- Fo r De clarat ion of Compliance to United
Sta tes FCC and Indus try Canada regula
tions ¢
page 228.
Master key battery replacement
Each master key contains a battery housed
under the cover .
Fig . 26 Maste r key: open ing the cover
.. Pry apart the base¢ fig. 26@and the cover
@ care full y with a coin .
.,. Remove the cover (arrow) .
.,. Remove the dead battery from the cover .
.. Install the new battery . Please make certain
that the" +" sign on the batte ry faces down
Op enin g an d clos ing 33
in the cover . Correct polarity is shown on the
cover .
.. Place the cover with the new battery on the
key base and press both parts together .
@ For the sake of the env ironment
Dispose of dead batteries properly so as
not to pollute the environment.
(D Tips
The replacement battery must be the
same specification as the origina l.
Electronic immobilizer
The immobilizer helps to prevent unauthor
ized use of your vehicle.
A computer chip ins ide your key automatica lly
deactivates the electron ic immobilizer when
you insert the key in the ign ition lock. When
you remove the key from the ignition lock, the
electronic immobilizer is automatically acti
vated once again.
A WARNING
---
Always take the key with you when you leave the vehicle. The key can disarm the
electronic engine immobilizer and permit
an unauthorized person to start the engine
and enable operation of the vehicle sys
tems such as power w indow or power top
leading to serious persona l injury.
(D Tips
- T he ve hicle cannot be started if an unau
thorized key is used. The vehicle may not
start if another radio device s uch as a key
for another vehicle or a transponder is
located on the key ring .
- For Declaration of Compliance to United
States FCC and Industry Canada reg ula
tions¢
page 228 .

accidentally press the power locking
switch.
- Do not leave children inside the vehicle
unsupervised. In an emergency it would
be impossible to open the doors from
the outside without the key.
@ Tips
- In the event of a crash with airbag de
ployment a ll locked doors will be auto
matically unlocked to g ive access to the
vehicle occupants from the outside.
- If the power locking system should mal
function, you can lock each door individ
ually using the vehicle key .
- If the power locking system should fail,
you can still open the fue l tank flap in an
emergency
c>page 163.
- You are well advised not to keep valua
bles inside an unattended vehicle, visible
or not . Even a properly locked vehicle
cannot provide the security of a safe!
Unlocking and locking the vehicle w ith
the remote control
How the remote control works.
Fig . 27 Remote contro l: fu nctio n buttons
0
I
Whether only the driver's door or the entire
vehicle is unlocked when the opening b utton
@ is pressed once, depends on the settings in
the Driver information system
Central locking
menu c> page 24.
To unlock the vehicle !Ii
.,. Press button @.
.,. Press button @
two times with in two sec
onds
to unlock all doors and the rear lid.
Opening and closing 35
To lock the vehicle efl
.,. Press button @ c> &. in General description
on page 34 .
.,. Watch that a ll turn signal lights flash once.
To unlock rear lid only~
.,. Press button © for approximately one sec
ond .
PANIC Button
.,. Push the red button @to activate the panic
function . The horn sounds and the turn sig
na ls flash .
.,. Push the button @aga in to deact ivate the
pan ic function .
The remote controls allows you to:
- lock or unlock the vehicle
- select ively unlock the rear lid.
The turn signals will flash briefly whenever
you lock or unlock the vehicle. Also, the interi
or light will come on or go off whenever you
open or close the driver's door .
The transm itter and battery are located in the
head o f the remote contro l. The receiver is lo
cated ins ide the vehicle. The max imum effec
tive range depends on several th ings . Remem
ber, if the battery is weak, the effective range
decreases.
The remote-control key contains a fo ld-out
key that you can use to manually lock or un
lock the vehicle and to start the engine.
If you need to replace the remote control, or if
you need to have it repaired, you must see
your authorized Aud i dealer. Only then can
you use the key again.
A WARNING
Read and follow all WARNINGS c> .&. in
General description on page 34.
(0 Tips
- The remote contro l key is automatically
deactivated when the ignition is switch
ed on.
-

36 Opening and closing
-The operation of the remote control key
can be temporarily disrupted by interfer
ence from transmitters in the vicinity of
the vehicle working in the same frequen
cy range (e.g. a cell phone, radio equip
ment) .
- In order to make sure the locking func
tion is working, you should always keep
your eye on the vehicle to make sure it is
properly locked .
- Do not use the remote control if you are
inside the car, otherwise you may unin
tentionally lock the vehicle, and then you
would set off the anti-theft alarm when
you try to start the engine or open a
door. In case this happens anyhow, push
the unlock button
CD .
- Use the panic function only if you are in
an emergency situation.
Resetting the remote control
The remote control must be reset if the vehi
cle does not unlock .
.,,. Press the unlock button CD on the remote
control.
.,,. Manually unlock the driver's door lock with
the mechanical key within 30 seconds.
.,,. Press either the lock-1'.D or the unlock
CD but
ton to complete th e reset sequence.
Operating locks with the key
To lock and unlock the vehicle from the out
side , turn the key in the lock of the driver's
door .
Fig. 28 Key turns for ope ning and clo sing.
.,,. To unlock the vehicle, turn the key to the
opening position@¢
fig. 28.
.,,. To lock the vehicle, turn the key in the lock
of the driver's door to the lock position
@
¢ &_ .
A WARNING
Always read and heed WARNING¢.&. in
General description on page 34.
Locking and unlocking the vehicle from
inside
The vehicle can be locked or unlocked from
the inside using the power locking switch .
Fig. 29 Sec tion from center conso le: Ce ntra l locking
switch
.,,. Press the upper part of the power locking
switch
@ to lock the vehicle ¢&_ .
.,,. Press lower pa rt of the switch
crl to unlock
the vehicle .
If you lock the vehicle using the power locking
switch , please note the following:
- You cannot open the doors or the rear lid
from the
outside (increased security, for ex
ample when you are stopped at a red light).
- You can unlock and open the doors from the
inside by pulling on the door handle .
-If the driver's door is opened (after you have
locked the vehicle from the inside using the
power locking switch), the door will remain
unlocked to prevent you from locking your
self out of your vehicle. After you close the
door, you have to lock the driver 's door
again.
- If you have a crash and the airbag is activat-
ed, the doors automatically unlock. ..,.

When will the anti theft ala rm system be
triggered?
When the vehicle is locked , the alarm system
monitors and protects the following parts of
the vehicle:
- engine compartment
- luggage compartment
- doo rs
- ignition
When the system is activated, the alarm will
be triggered if one of the doors, the engine
hood or the rear lid are opened, or if the ign i
tion is turned on.
The anti-theft alarm system will also go off
when the battery is disconnected.
You can a lso trigger the alarm by pressing the
PANIC button on your remote-control key.
This will alert other people in case of emer
gency. Press the
PANIC button again to turn
off the alarm .
How is the anti-theft alarm switched off
when triggered?
The alarm system is switched off when you
unlock the vehicle using the remote-control key or when the ignition is sw itched on . The
a larm will also switch itse lf off when it comes
to the end of its cycle.
Emergency flasher
The emergency flasher will blink briefly when
the doors, engine hood and rear lid are prop
erly closed.
If the emergency flashers do not blink, check
the doors, engine hood and rear lid to make
sure they are properly closed. If you close a
door, the hood or the rear lid with the ant i
theft alarm switched on, the emergency flash
ers will blink only after you have closed the
door or lid.
(1) Tips
For the anti-theft alarm system to func
tion properly, make sure all vehicle doors
and windows are closed before leaving the
vehicle.
Opening and closing 39
Power windows
Controls
The driver can operate all windows .
Fig. 35 Driver's door: power w indow switches
If the respective switch is pushed or pulled
the window w il l open or clos e. The power win
dow switches have a two-position function :
Opening the windows
.,. Press the switch and hold it down until the
w indow has reached the desired position .
.,. Press the switch
briefly to open the window
automatically. By briefly pressing the switch
again, the downward travel of the window
can be stopped in any position<=-> .&_.
Closing the windows
.,. Pull the sw itch and hold it unti l the window
has reached the desired position .
.,. Pull the switch
briefly to close the window
automatically. By briefly press ing the switch
aga in, the upward travel of the window can
be stopped in any position
~ .&_ .
Switch @<=->fig .
35 operates the window in
the driver's door.
Switch @ operates the window in the front
passenger 's door.
&_ WARNING
- Do not leave children unattended in the
vehicle, especially with access to vehicle
keys . Unsupervised use of the keys can
result in start ing of the engine and use
of vehicle systems such as power win
dows, etc. wh ich could result in serious
injury.

that the top will be opened by the wind.
Th is can result in injuries and damage to
the vehicle.
@ Tips
The indicator light for the convertible top goes out as soon as it is correctly latched .
Opening and Closing the Convertible
Top Automatically
App lies to vehicles: with power convertible top
Fig . 41 Switch for convertible top actuation
Au tomaticall y Op ening th e Convertible
Top
.. Turn on the ignition .
.. Remove any objects from the storage com
partment to prevent damage to the
conver
tible top and the rear window.
.. Pull and hold onto the switch throughout
the opening procedure.
Automatic ally C losing th e Con vertible T op
.. Turn on the ignition .
.. Remove any objects from the storage com
partment to prevent damage to the
conver
t ible top and the rear window .
.. Press and hold the switch down throughout
the closing procedure.
The convertible top is completely open or
closed when the indicator light in the in-
strument cluster goes out . The door windows
are automatically lowered about 20 mm wh ile
the top is opening .
& WARNING
Never drive the vehicle with the top not
properly latched! Otherwise there is a risk
-
Con vert ible top 4 3
that the top will be opened by the wind.
This can result in in juries and damage to
the vehicle.
(D Tips
- Opening and closing the automatic con
vertible top is possible below posted speed lim its in city driv ing. At speeds
above 4 mph (6 km/h), you can use the
"convenience opening" funct ion. The
convertible top is completely opened by
br iefly pulling on the switch .
- The indicator light for the co nvertible
top goes o ut as soon as it is correctly
latched.
- In order not to discharge the battery un
necessar ily, the top should not be low
ered or raised several times in succession
w ith the engine not running.
- If the ind icator light for the convertible
t op flashes when the switch is actuated,
there is a malf unct ion.
Convenience opening and closing of
power top
Applies to vehicles: with power co nvertible top
The power top can alternatively be opened
and closed by turning the key in the driver's
door lock.
c
F ig. 42 Keyt urns for ope ning and closing th e power top
Please note that convenience open ing re
quires one additional action for vehicles
equipped with ant i-theft alarm . This applies
to convenience closing as we ll.