
Airbag syste m
If the front passenger airbag deploys, the Federal
Standard requires the airbag to meet the "low
risk" deployment criteria to help reduce the risk
of injury through interaction with the airbag.
"Low risk" deployment occurs in those crashes
that take place at lower decelerations as defined in the electron ic control unit
<:;> page 112.
Always remember: Please be sure to read the im
portant information in the sections that follow
and be sure to heed a ll of the WARNINGS .
A WARNING
To reduce the risk of injury when an airbag in
flates, always wear safety belts properly.
- If you are unrestrained, leaning forward, sit
t ing s ideways o r out of position in any way,
you r risk of inju ry is much highe r.
- You w ill also receive serious injuries and
could even be killed if you are up against the
airbag or too close to it when it inflates -
even with an Advanced Airbag
<:;>page 102.
A WARNING
A child i n a rearward-facing child safety seat
installed on the front passenger seat will be
seriously injured and can be killed if the front
airbag inflates -even with an Advanced Airbag
System.
- Although the Advanced Airbag System in
yo ur vehicle is designed to turn off the front
airbag when a rearward-facing child re
straint has been installed on the front pas
senger seat, nobody ca n absolutely guaran
tee that deployment is impossible in all con
ceivable s ituations that may happen dur ing
the useful life of you r vehicle.
- The inflating a irbag w ill hit the child safety
seat or infant carrier with great force and
will smash the chi ld safety seat and chi ld
against the bac krest, doo r, or roof.
- If you must install a rearward facing child
sa fety seat on the front passenge r seat be
ca use of exceptional c ircumstances and the
PASSENGER AIR BAG O FF light does not
come on and stay on have the airbag system
inspected by your Audi dealer.
108
A WARNING , ~
If, in exceptiona l circumstances, you must in
stall a forward-facing child restra int on the
front passenger's seat:
- Always make sure the forward-facing seat
has been des igned and certified by its man
ufacturer for use on a front seat with a pas
senger front and s ide a irbag.
- Never put the forward-facing child restraint
up against or very near the inst rument pan
el.
- Always move the passenger seat into its
rea rmost position in t he seat's fore and aft
adjustment range, as fa r away from the a ir
bag as poss ible, be fore insta lling the for
ward-facing child restrain t. T he backrest
m ust be adjusted to an upr ight position.
- Ma ke s ure that the
PAS SENGER AIR BAG
OFF
li ght comes on and stays on all the time
wheneve r the ignition is switched on .
Advanced Airbag System components
The front passenger seat in your vehicle has a lot
of very important parts of the Advanced Airbag
System in it. These parts include the weight
sensing mat, sensors, wiring, brackets, and more.
The function of the system in the front passenger
seat is checked by the e lectronic control unit
whe n the ignition is on. The control unit mo nitors
the Advanced Airbag System and t urns the a irbag
i ndicator light on when a malf unct ion in the sys
tem components is detected. The function o f the
airbag indicator light is described in greater de
tai l below . Because the front passenger seat con
ta ins important parts of the Advanced Airbag
System, you must take care to prevent it from be
i ng damaged . Damage to the seat may prevent
the Advanced A irbag for the front passenger seat
from doing its job in a cras h.
The f ront Ad van ced Airbag S ystem consi sts
of the following:
- Crash sensors in the front of the vehicle that
measu re vehicle acceleration/deceleration to
provide i nfo rmation to the Advanced Airbag
System about the sever ity of the crash.

Airb ag syst em
observed. Your authorized Audi dealer is fa
miliar with these requirements and we recom
mend that you have your dealer perform this
service for you.
Other things that can affect Advanced
Airbag performance
Changing the vehicle's suspension system can
change the way that the Advanced Airbag System
pe rforms in a crash. For example, us ing t ire-rim
comb inat ions not approved by Audi, lowering the
vehicle, changing the stiffness of the suspension, including the springs, suspension struts, shock
absorbers etc. can change the forces that are measured by the airbag sensors and sent to the
electronic control unit. Some suspension changes
can, for example, increase the force levels meas
ured by the sensors and make the airbag system
deploy in crashes in which it wou ld not deploy if
the changes had not been made. Other kinds of
changes may reduce the force levels measured by
the sensors and prevent the airbag from deploy
ing when it should.
A WARNING
Changing the vehicle's s uspension including
use of unapproved t ire-rim comb inat ions can
change Advanced A irbag performance and in
crease the risk of ser ious persona l injury in a
crash .
- Never install suspension components that
do not have the same performance charac
te ristics as the components or iginally insta l
led on your veh icle.
- Never use tire-rim combinations that have not been approved by A udi.
A WARNING
Items stored between the safety belt buckle
and the center console can cause the senso rs
in the b uck le to send the wrong information
t o the electron ic contro l modu le and prevent
t he Advanced Airbag System from working
properly.
- Always make sure that nothing can interfere
with the safety be lt b uckles and that they
are not obstructed.
116
Knee airbags
Description of knee airbags
The knee airbag system can provide supplemen
tal protection to properly restrained front seat
occupants .
Fig. 119 D river 's airbag
The driver knee airbag is in the instrument panel
u nderneath the steer ing whee l
~fig. 119, the
airbag for the passenger is at about the same height in the instrument panel underneath the
glove compartment.
The knee airbag offers additional protection to
the driver's and passenger's knees lower thigh
areas as a supplement to the protection by the
safety belts.
If the front a irbags dep loy, the knee a irbags also
deploy in fronta l co llisions when the dep loyment
threshold stored in the control unit is met
~ page 110 , More important things to know
about front airbags .
In addition to their normal safety function, safe
ty belts help keeping the driver or front passen ger in posit ion in a frontal collision so that the
airbags can provide supplemental protection .
The airbag system is not a substitute for your
safety belt . Rather, it is part of the overall occu
pant restra int system in your vehicle. A lways re
member that the airbag system can only help to
protect you if you are wearing your safety belt
and wea ring it p roperly. This is why you sho uld a l
ways wear your safety be lt, not just because the
l aw requires yo u to do so¢
page 95, General
notes .
llll-

..... N
r-N "': ..... \!) 1.1'1
N 1.1'1 .....
stronger parts of their bodies and the safety belt
can help protect them in a crash.
.,. Do not use the convertible locking retractor
when using the vehicle's safety belt to restrain
a child on a booster seat.
... The shoulder belt must lie as close to the cen
ter of the child 's collar bone as possible and
must lie and snug on the upper body. It must
never lie across the throat or neck. The lap belt
must lie across the pelvis and never across the
stomach or abdomen . Make sure the belt lies
flat and snug. Pull on the belt to tighten if nec essary.
Children up to at least 8 years old (over 40 lbs . or
18 kg) are best protected in child safety seats de
signed for their age and weight. Experts say that
the skeletal structure, particularly the pelvis, of
these children is not fully developed, and they
must not use the vehicle safety belts without a
suitable child restraint.
It is usually best to put these children in appro
priate booster seats. Be sure the booster seat
meets all applicable safety standards.
Booster seats raise the seating position of the
child and reposition both the lap and shoulder
parts of the safety belt so that they pass across
the child's body in the right places. The routing of
the belt over the child's body is very important
for the child 's protection, whether or not a boos
ter seat is used.
Children who are at least 4
ft. 9 in. (57 inches/
1.45 meters) tall can generally use the vehicle's
three point lap and shoulder belts. Never use the lap belt portion of the vehicle's safety belt alone
t o re strain any child, regardless of how big the
child is . Always remember that children do not
have the pronounced pelvic structure required for
the proper function of lap belt portion of the ve
hicle's three point lap and shoulder belts . The
child's safety absolutely requires that a lap belt
portion of the safety belt be fastened snugly and
as low as possible around the pelvis. Never let
the lap belt portion of the safety belt pass over
the child's stomach or abdomen.
In a crash, airbags must inflate within a blink of
an eye and with considerable force. In order to do
Child Safety
its job, the airbag needs room to inflate so that it
will be there to protect the occupant as the occu pant moves forward into the airbag .
A vehicle occupant who is out of position and too
close to the airbag gets in the way of an inflating
airbag. When an occupant is too close, he or she
will be struck violently and will receive serious or
possibly even fatal injury.
In order for the airbag to offer protection, it is
important that all vehicle occupants, especially
any chi ldren, who must be in the front seat be
cause of exceptional circumstances, be properly
restrained and as far away from the airbag as
possible. By keeping room between the child's
body and the front of the passenger compart
ment, the airbag can inflate completely and pro
vide supplemental protection in certain frontal
collisions.
A WARNING
-Not using a booster seat, using the booster
seat improperly, incorrectly installing a boos
ter seat or using the vehicle safety belt im
properly increases the risk of serious personal
injury and death in a collision or other emer
gency situation. To help reduce the risk of se
rious personal injury and/or death :
- The shoulder belt must lie as close to the
center of the child's collar bone as possible
and must lie and snug on the upper body .
It
must never lie across the throat or neck . The
lap belt must lie across the pelvis and never
across the stomach or abdomen. Make sure
the belt lies flat and snug. Pull on the belt
to tighten if necessary.
- Fai lure to properly route safety belts over a
child's body w ill cause severe injuries in an
accident or other emergency situation
~ page 95.
- Children on the front seat of any car, even
with Advanced Airbags, can be seriously in
jured or even killed when an airbag inflates.
- Never let a child stand or kneel on the seat.
- Never let a child ride in the cargo area of
your vehicle.
- Always remember that a child leaning for
ward, sitting sideways or out of position in
129

Intelligent technology
Intelligent technology
Notice about data
recorded by vehicle
control modules
Your vehicle is not equipped with an Event Data
Reco rder (EDR) , insta lled by some manufactu rers
for the express pu rpose of captur ing data fo r re
trieval after an accident or crash event. ED R 's are
sometimes called "crash recorders" .
Some state laws restrict the retr ieval or down
loading of da ta stored by EDR's that were instal
led in a vehicle for the express p urpose of retriev
ing data after an accident or crash event without
the owner's consent.
Al though you r vehicle is not eq uipped w ith an
E DR, it is equipped with a number of electronic
control modu les for vario us vehicle systems such
as, for example, engine function, emission con
trol, as we ll as for the airbags and safety belts.
These electronic control modules also record ve
hicle-related data during norma l vehicle opera
tion for diagnostic and repair purposes . The re
cording capacity of the electronic contro l mod
ules is lim ited to data (no sound is recorded) and
only a small amount of data is actually recorded
over a very l imited per iod of t ime and stored
when a system fault or other condition is sensed by a control unit. Some of the data then stored
may re late to veh icle speed, direction, braking as
well as restraint system use and performance in
the event of a crash o r other cond ition . Stored
data can only be read and downloaded with spe
cial equipment.
Electronic Stabilization
Control (ESC)
Description
ESC helps to improve road holding and vehicle
dynamics to help reduce the probability of sk id
d ing and loss of veh icle contro l.
It works only
when the engine is runn ing. ESC detects certain
d ifficult driving situations, including when the ve
h icle is beginn ing to spin (yaw) out of control and
he lps you to get the veh icle back under control by
134
selective ly braking the wheels, and/or reducing
engine power and providing steering assistance
to help ho ld the veh icle on the driver's intended
course. The ind icator light
GJ in the instrument
cluster blinks when ESC is taking act ion to help
you contro l the vehicle .
ESC has limitations. It is important to remember
that ESC cannot overcome the laws of physics. It
will not always be able to help out under all con
dit ions you may come up against. For example,
ESC may not always be able to help you master
s ituations where there is a sudden change in the
coefficient of fric tion of the road surface. When
there is a sect ion of dry road that is suddenly cov
ered with water, slush or snow, ESC cannot per
f orm the same way it would on the dry surface . If
the vehicle hydrop lanes (rides on a cushion of wa
ter instead of the road surface), ESC will not be
able to help you steer the vehicle because contact
with the pavement has been interrupted and the
vehicle cannot be braked or steered . During fast
corner ing, particularly on wind ing roads, ESC
cannot always dea l as effectively with difficult
driv ing situations as at lower speeds .
Always adjust your speed and driving style to road, traffic and weather condit ions . ESC cannot
overr ide the veh icle's phys ica l limits, increase the
available traction, or keep a vehicle on the road if
road departure is a result of driver inattention.
Instead, ESC improves the possibility of keeping
the vehicle under control and on the road during
extreme maneuvers by using the driver's steering
inputs to help keep the vehicle going in the in
tended direction. If you are traveling at a speed
that causes you to run off the road before ESC
can prov ide any assistance, you may not experi
ence the benefits of ESC.
ESC includes and/or works together with the an
ti-lock brake system (ABS), brake assist sys tem
and anti -slip regulation (ASR) . ESC is sw itched on
all the t ime . In certai n situations when you need
less tract ion, you ca n sw itch off ESC by p ress ing
the button
l!l . Be sure to sw itch ESC on again
when you no longe r need less traction. .,..

.... N
l'
N "1: .... I.O
"' N
"' ....
Anti-loc k br aking sy stem (ABS )
ABS prevents the wheels from locking up when
brak ing . T he vehicle can st ill be stee red even dur
ing hard braking. App ly steady pressure to the
brake peda l. Do not pump the peda l. A pulsing in
the brake pedal indicates that the system is help
ing you to brake the vehicle.
Brake assist sy ste m
The brake assist system can decrease braking dis
tance. It increases braking power when the dr iver
presses the brake pedal quick ly in emergency sit
uations. You must press and ho ld the brake pedal
until the situation is over.
Anti -slip regulation (ASR )
ASR reduces engine power when the drive whee ls
begin to spin and adapts the force to the road
conditions. This makes it easier to start, acceler
ate and dr ive up h ills.
Electronic diff erential lock (EDL )
The EDL brakes wheels that are spinning and
transfers the drive power to the other drive wheel or wheels if the vehicle is equipped w ith all-whee l
drive*. This function is available up to about 60
mph (100 km/h) .
I n extreme cases , EDL automatically switches off
to help keep the brake on the braked wheel from
overheating . EDL wi ll switch on again automati
cally when conditions have returned to normal.
A WARNING
- ESC, ABS, ASR and EDL cannot overcome the
laws of phys ics. Th is is especially important
on slippery or wet roads. If the syst ems be
gin act ing to stab ilize your vehicle, you
sho uld immediately cha nge your speed to
match the roa d and traffic con ditions. Do
not let the increased safety provided by
these systems tempt you to take risks . Do
ing so wi ll increase the risk of a loss of vehi
cle contro l, collis ion and serio us personal in
juries .
- Always adapt your speed to road, traffic and
weather cond it ions. The risk of losing con
tro l of the veh icle increases when driving
Int ellig ent t echnolo gy
too fast, especially through curves and on
slippery or wet roads, and when dr iving too
close to vehicles up ahead. ESC, ABS, the
brake assist system, EDL and ASR cannot
prevent coll is ions .
- Always accelerate with special care on even,
smooth surfaces such as those that are wet
or covered with ice and snow. The drive
wheels can spin even with these assistance sys tems that cannot always help to reduce
the risk of loss of veh icle control.
(D Tips
- ABS and ASR only wo rk correctly when all
four wheels are eq uipped with ident ical
tire s. Different tire s izes can lead to a reduc
t ion i n engine power.
- Yo u may hear noises when the systems de
sc ribed a re wo rking.
- If the ind icator light GJ or II (USA mod
els) ;tiJ (Canada models) appea rs, there
may be a malfunction~
page 15,
~ page 15.
Switching on/off
ESC turns on automatically when you start the
engine.
SPORT •
Fig . 12 6 Cente r co nsole wit h lJ bu tto n
ESC sport mode
In certain situations, it might make sense to a l
low some slip. For example:
- Rocking the vehicle to free it when it is st uck
- Driving in deep snow or on loose gro und
- Dr iving with snow chains
135

Intelligent technology
Press the I!! button briefly¢ fig. 126 . The II in
dicator light turns on and Sport control Warn
ing! Restricted st abilit y appears in the driver in
formation system d isplay. Driving stability is lim
ited in sport mode.
Sw itch ing ESC off
Press and hold the
l!I button for three seconds .
The ESC indicator light
fl turns on and Stabil i
z atio n prog ram off appears in the display. ASR is
also switched off when ESC is sw itched off.
Sw itch ing on
Press the
l!J button again. The message Stabili
zation progr am on appears briefly in the disp lay .
_& WARNING
You should only sw itch the ESC off if your dr iv
ing ability and the traffic s ituation allow. This
could increase the risk of slipp ing.
- The stabilizing function is limited in ESC
sport mode. The driving wheels could spin and the vehicle could swerve, especially on
slick or slippery road surfaces.
- There is no vehicle stabilization when ESC is
switched off.
(D Tips
If there is a malfunction in the retractable
rear spo iler* or the A udi magnetic ride*, it
may not be possible to activate ESC sport
mode or normal mode may act ivate aga in au
tomatically.
Braking
What affects braking efficiency?
New brake pad s
During the f irst 250 miles (400 km), new brake
pads do not possess the ir full braking effect, they
have to be "broken in" first¢.&. . The break- in pe
riod can be considerab ly longer for vehicles w ith
ceramic b rake roto rs*. You can compensate for
this s light ly reduced b ra ki ng power by push ing
ha rder on the b rake peda l. Avoid heavy braking
loads during the bre ak-in period.
136
Operating conditions and driving habits
The bra kes on today's automobiles a re s till sub
j ect to wear, depend ing largely on operating con
ditions and driving habits ¢& . On vehicles that
a re either driven most ly in stop-and-go city traf
fic or are driven hard, the brake pads should be
checked by your authorized Aud i dealer more of
te n tha n specified in the Warranty
& Maint e
nance bookl et. Failure to have you r brake pads
i nspected can resu lt in reduced b rake pe rform
ance.
On steep slopes, you shou ld use the braking ef
fect of the engine . This way, you prevent un nec
essary wear on the brake system . If you must use
you r brakes, do not hold the bra kes down cont in
u o usly. Pump the brakes at in tervals.
Operating noise
Noises may occur when braki ng depending on the
speed, braking force and outs ide cond it ions such
as tempera ture and hum idity.
Due to the nature of the materia ls used i n ceram
i c brake rotors*, noises may become more appa
r ent at low speeds.
Effect of water and road salt
In certa in situations, for examp le after driv ing
through water , in heavy rain, after overnight con
densation or after washing your car, the braking
effect can be reduced by moisture or ice on the
brake rotors and brake pads . The brakes must be
dr ied fi rst w ith a few careful b rake app lications.
At higher speeds and with the windsh ield wipers
turned on, the brake pads press against the brake r otors for a short amount of time. This occurs at
r egular intervals without the dr iver not ic ing and
provides fo r be tter brake response time under
wet cond it ions.
The effect iveness of the brakes ca n be red uced
when the v ehicle is d riv en on a salt-cove red road
and the b rakes are no t used. Likewise, you clean
off a ccumula ted salt coating from b rake d iscs
and pads with a few ca utious app lications of the
brake ¢& .
D ue to the ir sur fa ce character istics, cerami c
brake ro tors * absorb moistu re in such co ndi tions . ..,.

Vehicle care and cleaning
Component Situation Solution
Displays
Dirty Soft cloth with LCD cleaner
Controls Dirty Soft brush, then a soft cloth with a mild soap solu-
tional
Safety belts Dirty Mild soap solution a>, allow to dry before letting them
retr act
Textiles, Stains adhering to the sur- Vacuum cleaner
Vinyl, face
Alcantara Water-based stains such as Absorbent cloth and mild soap solutional
coffee, tea, blood, etc.
Oil-based stains such as o il, Apply a mi ld soap solutiona>, blot away the disso lved
make-up, etc. oil ori dye, treat afterward with water, if necessary
Special stains such as ball- Special stain remover, blot with absorbent material,
point pen, nail polish, latex treat afterward with mild soap solutional, if necessary
paint, shoe polish, etc.
Natural leather Fresh stains Cotton cloth with a mild soap solutional
Water-based stains such as
Fresh stains: absorbent cloth
coffee, tea, blood, etc. Dried stains: stain remover suitable for leather
Oil-based stains such as oil, Fresh stains: absorbent cloth and stain remover suita-
make-up, etc. ble for leather
dried stains: Oil cleaning spray
Special stains such as ball- Stain remover suitable for leather
point pen, nail polish, latex
paint, shoe polish, etc.
Care Reg
ula rly apply conditioning cream that protects
from light and penetrates into the materia l. Use spe-
cially-co lored conditioning cream, if necessary.
Carbon parts Dirty Clealil the same way as plastic parts
aJ Mild soap so lution: max im um two ta blespoo ns neut ral so ap in 1 quart (l lite r) of w ate r
A WARNING
Th e windshie ld may not be treated with wa
ter-repelling windshield coating agents. Un
favorable conditions such as wetness, dark
ness, or low sun ca n resu lt in increased glare.
Wiper blade chatter is also possible .
(D Note
-Headlights/tail lights
- Never clean headlights or tail lights with a
dry cloth or sponge.
- Do not use any cleaning product that con
tains alcohol, because they could cause
cracks to form.
-Wheels
148
-
- Never use any paint polish or other abra
sive materials.
- Damage to the protective layer on the
r ims such as stone chips or scratches must
be repaired immed iately.
-Sensors/camera lenses
- Never use warm or hot water to remove
snow or ice from the camera lens. This
could cause the lens to crack.
- Never use abrasive clean ing materials or
a lcohol to clean the camera lens. This
could cause scratches and cracks.
- Power top
- Remove bird droppings immediately .

Checking and filling
-Turn the cap slowly and very carefully in a
counter-clockwise direction while applying
light, downward pressure on the top of
the cap .
- To avoid being burned, do not spill anti
freeze or coolant on the exhaust system or hot engine parts. Under certain condi
tions, the ethylene glycol in engine cool
ant can catch fire .
- Antifreeze is poisonous. Always store anti
freeze in its original container and well out of the reach of children .
- If you drain the coolant, it must be caught
and safely stored in a proper container
clearly marked "poison".
CD Note
-Coolant pollutes the environment and could
cause an engine fire . Excess coolant will be
forced out through the pressure relief valve
in the cap when the engine becomes hot.
-If, in an emergency, only water can be add
ed, the correct ratio between water and an
tifreeze
¢ page 161 must be restored as
soon as possible.
@ For the sake of the environment
Drained coolant should not be reused. Always
dispose of used coolant while observing all
environmental regulations.
Brake fluid
Have the brake fluid changed by an experienced
technician.
Brake fluid absorbs moisture from the air. If the
water content in the brake fluid is too high, cor
rosion in the brake system may result after a peri
od of time. The boiling point of the brake fluid
will also decrease considerably and decrease
braking performance.
Therefore, the brake fluid must be changed
every
two years.
Always use new brake fluid which con
forms to Federal Motor Vehicle Standard "FMVSS
116 DOT 4".
164
Brake fluid is replaced according to the Audi
maintenance service schedule . Your authorized
Audi dealer is equipped with the necessary spe
cial tools and replacement parts, has the neces
sary expertise, and can dispose of the used fluid .
A WARNING
-Brake fluid is poisonous . It must be stored
only in the closed original container out of
the reach of children!
- Brake failure can result from old or inappro priate brake fluid. Observe these precau
tions:
- Use only brake fluid that meets SAE speci
fication
J 1703 and conforms to Federal
Motor Vehicle Standard
116. Always check
with your authorized Audi dealer to make
sure you are using the correct brake fluid .
The correct type of brake fluid is also indi cated on the brake fluid reservoir.
- The brake fluid must be new . Heavy use of
the brakes can cause a vapor lock if the brake fluid is left in the system too long.
This can seriously affect the efficiency
of
the brakes as well as your safety . This
could result in an accident.
CD Note
Brake fluid will damage the paint of your vehi
cle.
@ For the sake of the environment
Because of the problem of proper disposal of
brake fluid as well as the special tools re
quired and the necessary expertise, we rec
ommend that you have the brake fluid
changed by your authorized Audi dealer.
Battery
General information '
Your vehicle is equipped with a special battery, an
ACM battery . This battery is located in the lug
gage compartment and must be replaced with an
original equipment battery. Under normal oper
ating conditions, the battery is
maintenance-
free. ..,_