
Instruments and indicator lights
malfunction in the el ectric al sy stem. In this
case , contact an autho rized Audi deale r.
If t he b rake system war ning/ indica to r li ght flash
es, there is a b rake system mal funct ion. By press
ing the
! SE T! button, you can bring up a driver
m essage which explains the malf unction in mor e
detai l
¢pag e 25.
If the ABS fails, the ABS warning/indicator light
~ ( U SA mode ls)/ (IJ (Canada models) flashes
together with the brake system warning/indica
tor light ¢& .
(USA models): If the warn ing light
1111 and the
warn ing light
Ii] ill uminate together , immedi
ately contact your authori zed Audi dea ler or
qualified workshop to have all brake pads in
spec ted
¢ page 29 .
When the light comes on, an audib le warning sig
na l is also given .
A WARNING
-If the 1111 (USA models) . (Canada mod
els) brake system indicator light t urns on to
gether with the ABS and ESC indicator
lights, the ABS/ESC regulating function may
have failed . Functions that stab ilize the ve
hicle a re no longe r available . This could
ca use the vehicle to swerve and increase the
risk of sliding. Drive ca refully to t he nearest
autho rize d Aud i dealer or other quali fied
workshop and have the ma lfunction co rrect
ed.
- If the bra ke warn ing/indicator light does
not go out after a few seconds and the park
ing brake is released, or lights up while you
are driving, the flu id leve l in the brake fluid
reservoir is too low. If you believe that it is
safe to do so, proceed immediately at low
speed to the nearest authorized Audi dealer
o r qualified repair facility and have the
bra ke system inspected.
- Always keep in mind tha t afte r severa l brake
applications, you will need greate r pressure
o n the brake pedal to stop yo ur vehicle. Do
not rely on straine d brakes to respond w ith
maximum stopping power in criti cal situa
tions . You must allow for increased braking
16
distances. The extra distance used up by
fading brakes co uld lead to an accident .

Driver information s ystem
"' Do not turn the engine off .
"'Drive immediate ly to an authorized Audi dealer
to have the malfunction corrected.
If there is a malfunct ion in the electronic ignition
lock, the ignition cannot be turned
off . Drive im
mediately to an authorized service facility to have
the cause of the malfunction corrected.
O n ve hicles with Convenience key* , the eng ine
should not be switched
off using the Start/Stop
button because the engine cannot be started
again after the ignition has been switched
off.
Yellow symbols
F ig . 2 3 Display : Yellow wa rning symbo l
N M
9 a: a, ID
When a ye llow warning symbol appears, one
warning tone sounds. A driver message appears
as well to exp la in the ma lfunction in more deta il.
The driver wa rning goes out after about 5 sec
onds, but it can be brough t up at any t ime by
pressing the
I S ET I button again .
Check the funct ion disp layed as soon as possible.
The yellow symbol w ill not go o ut again until the
reason for the malfunct io n has been corrected.
If several priority 2 malfunctions are present, the
symbo ls appear in succession and remain for
about 2 seconds.
28
E lect romechanica l steer ing , Dy
namic steering*
c::> poge 191
Worn brake pads
c::> poge29
Battery vo ltage
c::>poge30 Defective
light bu lb
c::> poge 29
Fog lights
c::> poge29
Rear fog lights
c::> poge29
Check engine oil leve l
¢ page 30
E ngine o il sensor ma lf u nct ion
c::> page 30
E ngine tempe ra tu re*
c::> page 210
Low fuel level
c::> page 30
Refill Ad B lue*
c::> page 214
AdBl ue malfunction *
c::> page 214
Windsh ie ld washer fluid level
low
c::> page 30
Convenience key*
Key not in vehicle
c::> page29
Light/rain sensor defective
c::> page 29
Dynam ic headlight range con
tro l defective
c::> page 31
Battery in remote control key
c::> page34
E lectromechanical parking
brake
c::> page 88
Engine speed limitation*
c::> page 30, c::>poge 102
Dies el particulate fi lter * clog
ged
c::> page 31
Adaptive ligh t defec tive *
c::> page 31
Steering ma lf u nction
c::> poge 31

Ignition lock malfunction
¢ page 31
Adaptive dampers*
¢ page 31
Windshield wiper defective
¢ page 31
Tire pressure monitoring sys
tem*
Loss of ti re pressure
¢ page248
Tire pressure monitoring sys
tem *
System not ava ilable
¢page248
Automatic t ransm iss ion mal
function
¢ page98
Hybr id d rive*
¢ page 102
The speed warnings wa rning thresho ld 1 1aj
and warning th reshold 7 ISi are also yellow
symbo ls in some models. The warning is al
ways shown as a small symbol in the upper area of the display
¢ page 91.
-le Key not in vehicle
Appl ies to : ve hicl es with Conve nien ce key
!I Is the ke y in the v ehicle ?
This reminder appears along with the !I symbol
if the master key is removed from the vehicle
with the eng ine running . It is intended to rem ind
you (e .g . when chang ing drivers) not to conti nue
the journey without the master key.
If the master key is no longer in the veh icle, you
cannot switch off the ignition after stopping the
engine and you a lso cannot start the engine
aga in . You also cannot lock the veh icle from the
ou ts ide .
CD
CD
.... N ,-... N .... 0 0
~ 1) - : USA mod els onl y
Dri ver informa tion system
@f> Light/rain sensor defective
fl Automati c headlight s/ automati c wip ers
d efective
If the symbol illum inates , the light sensor has
failed . For safety reasons the low beams are
tu rned on permanently with the switch in
AUTO .
However, yo u can cont inue to turn t he lig hts on
and off us ing the light switch. In the case of a de
fect in the rain sensor, the windshield wipe r lever
functions are still available. Have the light/rain sensor checked as soon as poss ible by an author
i z ed Audi dealer.
{0) Worn brake pads
liJ Brake pads!
If the warning light illuminates , immediat ely
contact your authori zed Audi dealer or qualified
workshop to have all brake pads inspected . On
USA mode ls the warning light
liJ comes on to
gether w ith the warning light
1111 . Both sets of
brake pads on an axle must a lways be replaced at
the same time.
&_ WARNING
Driving w ith b ad b rakes can cause a collision
and serious personal injury .
- If the warn ing light liJ and the warn ing
light
llll1 l with the message Brake pad s!
comes on in the instrument clus ter display,
immed iate ly contact yo ur authorized Aud i
dealer o r qualified workshop to have a ll
brake pads checked or replaced if necessary .
~!}0 10$ Defective light bulb warning
J:1 -If the indicator light turns on, a bu lb has
failed. The message indicates the location of the
bulb .
II-If a front fog lamp has fa iled, the ind icator
li ght turns on to indicate the location on the vehi-
c le.
~
29

Intelligent Technology
Braking
What affects braking efficiency?
New brake pads
During the firs t 25 0 miles (400 km), new b rake
pads do not possess their full braking effect , they
have to be "broken i n" first ¢& .
Operating conditions and driving habits
The brakes on today 's automobiles a re sti ll sub
ject to wea r, depend ing la rgely on ope rating con
d itions and dr iv ing habits
c::> .&,. . On veh icles that
are either dr iven most ly in stop-and -go city traf
f ic or are driven hard, the brake pads should be
checked by your authorized Audi dea ler more of
ten than spec ified in the
Warr ant y & Ma inte
nance booklet .
Failure to have your brake pads
inspected can result in reduced brake perform
ance .
On steep slopes, you shou ld use the braking ef
fect of the eng ine. This way, you prevent unnec
essary wear on t he brake system . If you must use
your brakes , do not hold the brakes down cont in
uously . Pump the brakes at interva ls.
Oper ating noise
Noises may occur when braking depend ing on the
speed, braking force and outs ide cond itions such
as temperature and humidity .
Effect of wat er and road salt
In certain s ituations, for example after driving
through water, in heavy ra in, after overnight con
densat ion or after washing your car, the braking
effect can be reduced by moisture or ice on the brake rotors and b rake pads . The brakes must be
dried first with a few careful b rake applications.
At higher speeds and with the windshie ld wipers
turned on, the brake pads press aga inst the brake
rotors for a short amount of t ime. Th is occurs at
regular intervals w ithout the driver noticing and
provides fo r bette r brake response time under
wet conditions.
The effectiveness of the brakes can be reduced
when the vehicle is dr iven on a salt-covered road
and the brakes a re not used . Likewise , you clean
off acc umu lated salt coat ing from brake d iscs
190
and pads with a few cautious app lications of the
bra ke
c::> & .
Corrosion
There may be a tendency fo r dirt to build up on
the b rake pads and corrosion to form on the discs
if the car is not dr iven regu la rly or only for short
trips wi th little use of the brakes .
If the bra kes are not used frequent ly, o r if cor ro
s io n has formed on the discs , it is advisable to
clean off the pads and discs by b rak ing firmly a
few times from a moderately high speed
c::> & .
Faults in the brake system
If you s hou ld notice a sudden increase in brake
pedal travel, then one of the two brake circu its
may have fai led ¢
_&.
Low brake fluid level
Malfunctions can occur in the brake system if the
brake fluid level is too low . The brake fluid level
i s monitored electronically.
Brake booster
The brake booster increases the pressure that
you generate with the brake pedal. It only oper
ates wh ile the eng ine is r unning or w ith the igni
tion switched on (hybr id drive *) ¢ & .
Brake lining wear statu s
Brake lining wear may be checked by visual in
spection of the condition of the brake pads
through the openings in the wheel. If necessary,
the wheel may be removed for t his inspection
¢page 255, Replacing wheels .
A WARNING
-New brake pads do n't have the best s top
ping power and m ust be "broken-in" du ring
the initial 250 miles (400 km) . You can
compensate for this by pressing the brake pedal more firmly . This a lso applies later
when new pads are installed.
- You shou ld perform braking maneuvers for
the purpose of cleaning the brake system
only if road condit ions permit. Other road
users must not be put at risk -you may
cause an accident!

CD
CD
.... N ,-... N ..... 0 0 C<'. 00
-Before descending a steep grade , reduce
speed and shift transm iss ion into a lower
gear or lower driving range. Do not ride the
brakes or hold the pedal down too long or
too often . This could cause the brakes to get
hot and d iminish brak ing efficiency .
- Do not "r ide the brakes" by resting your foot
on the pedal when you do not intend to
bra ke. This may cause the bra kes to over
heat , premat ure wea r and increased stop
ping distance.
- Under certa in climat ic and operating condi
tions su ch as p assing thro ugh w ater, dr iving
in heavy ra in or after washing the vehicle,
the ef fectiveness of the brakes can be re
duced. In winter, ice can acc umulate on the
brake pads, linings, discs and drums . Care
fully apply b rakes for a test. Brakes wi ll dry
and ice coatings wi ll be cleaned off after a
few careful brake applications .
- Driv ing for an extended period of time on
salt-covered roads without using your
bra kes can also affect bra king efficiency .
Clean off accumulated sa lt coating from
bra ke discs and pads with a few caref ul
bra ke appl ic a tion s.
- If you damage the front spoiler, or if yo u in
sta ll a differen t spoi le r, be sure the air flow
to the front br akes is not o bstru cte d. O the r
wise the br ake system could over heat reduc
ing the e ffec tiveness of the entire brake sys
tem.
- Failure of one brake circuit will imp air the
brak ing capability resulting in an increased
stopping distance . Avoid driving the vehicle
and have it towed to the nearest a uthorized
Audi dealer or qualif ied workshop.
- Never let the vehicle roll to a stop with the
engine shut off .
- If the brake booster is not wor king, the
brake pedal m ust be pressed considerably
harder to make up for the lack of booster
assistance .
Intelligent Technology
Electromechanical power
assist, Dynamic steering
The electromechanical power assist helps the
driver when steering .
Power steering adap ts elec tronically based on
the vehicle speed .
Indicator lights and message s
• Steering defecti ve! Do not drive vehicle!
If this indi ca to r li ght tur ns on and st ays on and
t hi s message appea rs, the powe r steering may
have failed.
Stop t he vehi cle in a safe location as soon as pos
s ible. Do
not cont inue drivi ng. See yo ur author
ized Audi dea ler or o ther qualif ied repa ir facility
for assistance .
l;rij Dynamic steering : Sy stem fault! You can
continue driving
If the indicator light turns on and the message
appea rs , the steer ing may be more diffic ult to
move o r more sensitive than usu a l. Th e steering
m ay also be at an angle when dr iving st raig ht.
D rive slowly to your a uthorized Aud i dea le r or
qualified wo rksh op to have t he malfunct io n cor
rec ted .
'Iij Dynamic steering: Initializing
Aud i drive select* : if the indicato r light blinks and
the driver message appears, the dynamic steer
ing* is re init ia liz ed . After sta rting the engine , the
steering wheel will move slig htly . Re -initializa
t io n m ight be necessary if the steer ing whee l was
moved hard to t he left and r ight wh ile the veh icle
was not mov ing. The display turns off if the initi
aliza tion was successful.
(D Tips
- If the . or l~ij indicato r light only stays on
for a shor t time, you m ay cont inue drivi ng.
- The dynam ic stee ring* sta bility systems
r=;, page 186 are no t ava ilable in the event of
a system mal func tio n.
- For add itiona l information on dy namic
steering*
r=;, page 122 .
191

CD
CD
.... N ,-... N ..... 0 0 C<'. 00
-Ideal conditions do not prevail offroad . Nev
er utilize the maximum readings to their
fullest, always leave a safety reserve.
Driving tips
On poor rood and offrood, there is always only
one motto: Plan ahead and drive slowly!
Please observe the following when driving away
from paved roads:
~ Drive only on roads and offroad sections wh ich
match the design of your veh icle and your abili
ties as a driver. Never take risks!
~ Drive slowly and plan ahead!
~ Take into consideration the ground clearance
of your veh icle.
~ Activate the off road mode q page 186 as need
ed .
~ Use the hill descent assist q page 188 when
driv ing down steep sections on h ills.
Unpaved road s and offroad
Drive s low ly on unfamiliar roads and unknown
offroad sections, and look out for unexpected ob
stacles (e .g . potholes, rocks, tree stumps, etc .).
T o prevent the vehicle from bottoming and avoid
damage to the underbody, you should drive
stra ight across severe bumps in the ground with
only one side of the vehicle so that only two of
your wheels cross the bumps .
Drive briskly through sandy or marshy offroad
sections and do not stop, if at all possible.
Driving through water
Note the following to avoid vehicle damage when
driving through water, for example on flooded
roads:
- Th e wate r must not be any higher than the bot-
tom of the vehicle body.
- Do not drive faster than walking speed.
Driving on a slope
If you ever find yourself not able to climb a slope,
do not try to turn around, drive back down in
re
verse.
Othe rw ise, you run the risk of tipping over.
Offroad driving
If the vehicle threatens to tip over when driving
across a slope, you must immediately steer
downhill in the direction of the slope.
Do not park your vehi cle on steep slopes or
grades .
T o reduce the risk of tipping over, drive on slopes
i n the direction of the downward slope (fall line) -
not crosswise .
& WARNING ~ -
After driving thro ugh water, mud, slush, etc.,
the brakes may be slow to take effect beca use
of wet brake rotors and pads. Dry the brakes
f ir st by braking carefu lly to restore the full
braking effect.
(D Note
-Vehicle components such as the engine,
transmission, suspension or electrical sys
tem can be severely damaged by driving
through water .
- Always switch off the Start-Stop-System*
when driving through water
Q page 90.
(D Tips
-Check the depth of the water before driving
through it.
- Do not stop the vehicle, drive in reverse or
switch the engine off when driving through
water.
- Keep in mind that oncoming vehicles may
create waves that raise the water level and
make it too deep for your vehicle to drive
through safely.
-Avoid dr iv ing through salt water because it
can cause corros ion.
199

Checking and Filling
cooling system is not leakin g, a loss can come
from t he coolant boiling through overheat ing
an d be ing pushed out o f the coo ling system .
A WARNING
-
-The cooling system is under pressure. Do
not open t he coolant expansion tank ca p
when the eng ine is hot. This inc reases the
risk of bu rns .
- The coolant add itive and the coolant can be
dangerous to your health. For this reason,
keep the coolant in the o rigina l container
and away from children. There is a risk of
po isoning .
- When working in the eng ine compartmen t,
r emembe r that the rad iator fan ca n switch
on even if the ign ition is swi tc h ed off, which
in creases the risk of in jury.
(D Note
Do not add coolant if the expansion tank is
empty. Air could enter the cooling system and
damage the engine. If this is the case , do no t
cont inue driv ing. See an authorized Audi deal
er or author ized Audi Se rvice Facility for assis
tance .
Brake fluid
Checking brake fluid level
The brake fluid level can be checked with a quick
glance.
F ig. 19 9 En gi ne co mpa rtme nt: cove r on the brak e fluid
r ese rvoi r
N N
-N
" "' IX)
Before you check anyth ing in the eng ine compart
ment,
a lways read and h eed all WARNING S
224
¢.&. in Working in the engine compartment on
page 217.
.,. Read the bra ke fluid level from the brake f lu id
reservoir ¢
fig. 199, ~ page 219, fig. 196. The
brake fluid leve l must be between the "M IN"
and "MAX" markings.
The brake flu id reservoir is located a t the rear
partition of the engine compartment on the left
side
¢ page 219.
The fluid level may drop slightly afte r some t ime
due to t he automatic adjustme nt of the brake
pads. This is not ca use for a larm.
If the brake fluid level falls considerably below
the
" M IN " mark, the bra ke warn ing/ indica tor
li gh t (U.S. models:
11111 . Canadian models: .
will come on ¢
page 15 and¢ page 25. Do not
continue to ope rate the veh icle. The comp lete
brake system shou ld be thoroughly checked by an
a uthor ized Audi dealer or qualified workshop and
the cause corrected. If the brake fluid level is too l ow, the brake warn ing/ indicator light w ill illumi
nate. Contact a n author ized Audi dealer
immedi
ately .
Chang ing 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 ape
riod of time . The boiling po int of the brake fluid
will a lso decrease considerably and decrease
bra king pe rformance.
Therefore, the brake fluid must be changed
every
two years .
Always use new brake f lu id which con
fo rms to Federa l Moto r Vehicle S tandard " FMVSS
116 DO T 4".
The brake fluid reservoir can be diff icult to reach,
therefore, we recommend that you have the
brake fluid changed by your author ized
Audi
dealer .
Your dealer has the correct tools, the
right brake fluid a nd the know -how to do t his for
you . ..,.

Automatic transmission . . . . . . . . . . . . . . . . . 94
Automatic Shift Lock (ASL) . . . . . . . . . . . . . 95
Driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Emergency mode . . . . . . . . . . . . . . . . . . . . . 98
Emergency release . . . . . . . . . . . . . . . . . . . . 99
H ill descent control . . . . . . . . . . . . . . . . . . . 97
Kick-down . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Manual shift program . . . . . . . . . . . . . . . . . 98
Removal lock (ignit ion key) . . . . . . . . . . . . . 81
Selector lever . . . . . . . . . . . . . . . . . . . . . . . . 94
Shift paddles . . . . . . . . . . . . . . . . . . . . . . . . 98
Automatic wipe/wash system . . . . . . . . . . . . 54
Auto Safety Hotline . . . . . . . . . . . . . . . . . . . 138
AUTO (climate control) . . . . . . . . . . . . . . . . . . 78
Average speed . . . . . . . . . . . . . . . . . . . . . . . . 19
Avoid damaging the vehicle . . . . . . . . . . . . . 195
B
Bass box . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
Battery location inside the luggage compart
ment .. .. .. .. ...... ......... .. .. .. . 225
Charge level . . . . . . . . . . . . . . . . . . . . . . . . 192
Charging . .. .. ............... .. . 107,227
Energy management . . . . . . . . . . . . . . . . . 192
Impor tant warnings when working on the
battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
Jump starting . . . . . . . . . . . . . . . . . . . . . . . 266
Replacing the battery . . . . . . . . . . . . . . . . 228
Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Winter operation . . . . . . . . . . . . . . . . . . . . 225
Working on the battery . . . . . . . . . . . . . . . 225
Before driving . . . . . . . . . . . . . . . . . . . . . . . . 131
Belt tensioners . . . . . . . . . . . . . . . . . . . . . . . 146
Bio-ethanol (Fuel)....... ..... ... ... .. . 210
Blended gasoline . . . . . . . . . . . . . . . . . . . . . 209
Blower (climate control) . . . . . . . . . . . . . . . . 78
Booster seats . . . . . . . . . . . . . . . . . . . . . . . . 176
B ra ke fluid
Changing the brake fluid . . . . . . . . . . . . . . 224
Checking the brake fluid l evel . . . . . . . . . . 224
Brake system
Anti-lock brake system . . . . . . . . . . . . . . . . 14
~ Brak e booster . . . . . . . . . . . . . . . . . . . . . . . 190 ....
~ Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . 224
8 Brake fluid specifications for refill and re-
~ placement . . . . . . . . . . . . . . . . . . . . . . . . . 224 00
Index
Brake light defective . . . . . . . . . . . . . . . . . . 29
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
Electromechanical parking brake . . . . . . . . 86
Fluid reservo ir . . . . . . . . . . . . . . . . . . . . . . 224
Malfunction . . . . . . . . . . . . . . . . . . . . . . . . . 25
Warning/indicator lights . . . . . . . . . . . . . . . 15
Worn brake pads symbol . . . . . . . . . . . . . . . 29
Braking Brake assist . . . . . . . . . . . . . . . . . . . . . . . . 186
Braking guard . .. . ... ............. 109, 115
Messages . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Switching on and off . . . . . . . . . . . . . . . . . 116
Break -in per iod
Brake pads . . . . . . . . . . . . . . . . . . . . . . . . . 190
Ti res . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
Breaking in . . . . . . . . . . . . . . . . . . . . . . . . . . 194
New tires . . . . . . . . . . . . . . . . . . . . . . . . . . 237
Breakover angle . . . . . . . . . . . . . . . . . . . . . . 198
Bulbs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 264
C
Californ ia Proposition 65 Warning 218
Battery specific . . . . . . . . . . . . . . . . . . . . . 227
Capacities . . . . . . . . . . . . . . . . . . . . . . . . . . . 273
AdBlue . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
Engine oil ....... .. ................. 219
Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204
Cargo area
refer to Loading the luggage compart-
ment...... ... . ... ................. 136
Cargo floor . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Catalytic converter . . . . . . . . . . . . . . . . . . . . 194
Cente r armrest
Adjusting . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Storage compartment . . . . . . . . . . . . . . . . . 65
Centra l locking . . . . . . . . . . . . . . . . . . . . . . . . 35
Certification . . . . . . . . . . . . . . . . . . . . . . . . . 279
Changing Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . 222
Child restraints
Danger of using child restra ints in the front
seat...... .... .. .. ............... .. 149
System anchors . . . . . . . . . . . . . . . . . . . . . 181
Where can I get additional information
about child restraints and their use? . . . . 185
281