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in the city and on c urves o r with a sporty driving
style.
Operating noise
Noises may occur when bra king depend ing o n the
speed, b raking force and ou ts ide cond itions su ch
as tempe rature and humidity.
W et conditions or road salt
In ce rtain s ituat ions, for example after dr iving
through water, in heavy ra in or afte r washing
your car, the bra king effect may be reduced due
to moisture or ice on t he b rake ro to rs and br ake
pads . The br akes mus t be "dried" f irs t with a few
careful brake applications .
At highe r speeds and with the windsh ie ld w ipers
turned o n, the br ake p ads press against the br ake
r otors for a short amoun t of time . This action,
which is not felt by the driver, happens at regular intervals and ens ures a better reaction time for
the brakes in wet weather.
The braking effe ct can also be reduced if you are
d riving on salted roads and you do not apply t he
brakes for long periods of time . The layer of salt
on the bra ke rotors and pads must be worn off
f irst when the brakes are app lied.
Cor rosion
L eaving the vehicle par ked for long pe riods of
time, low mi leage and avoiding heavy braking
can cont ribute to corrosion on the brake rotors
and to dirty brake pads.
If you usually avo id heavy b raking or if there is
corrosion present, occasional heavy braking at h igh speeds is recommended to clean the brake
rotors and pads¢
A.
Brake system malfunct ion
If yo u no tic e th at the brake peda l travel has sud
denly
increased, then a brake c ircuit in the dual
circuit brake system may have malfunctioned. Drive to an aut ho rized Aud i dea le r or a uth orized
Aud i Service Facility immediately to have the
problem corrected. On the way there, drive with
reduced speed and keep in mi nd that you w ill
need a longer dista nce to stop and you w ill need
to p ress the b rake pedal harde r.
Intellig ent Technology
Low brake fluid level
When the br ake fluid level is low, malfu nctions in
the brake system may occur . The brake fluid level
is electronically monitored .
Brake booster
The brake booster ampl ifies t he p ress ure you ap
ply to the brake pedal.
A WARNING
- Onl y ap ply the bra kes for the purpose o f
cleaning the brake sys tem when road and
traffic conditions permit. You must not en
danger other roa d users . This increases the
risk of an accident.
-
- Never let the ve hicle roll while the engine is
stopped because this increases the risk of an
accident.
(D Note
- Never let the brakes "rub" by pressing the
peda l lightly when braking is not actually
necessary. This causes the b rakes to over
heat and increases braking distance and
causes wear.
- Before driving downhill a long distance on a
steep hill, decrease your speed and select a
lower gear . This makes use of the engi ne
bra king effec t and relieves the brakes. If
you need to bra ke ad ditio na lly, bra ke in in
t erva ls and not continuously.
(D Tips
- If the brake boos ter is not work ing , you
must press t he b rake peda l w ith much more
force than normal.
- If you retrofit your vehicle with a front s po il
er, wheel covers or sim ila r i tems, make su re
t ha t the air flow to the fro nt wheels is n ot
i nt errup ted. Otherwise t he b rake system
c an become too hot .
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Intelligent Technology
Electromechanical
steering, all-wheel
steering
The electromechanical steering supports the
driver's steering movements .
Power steering adapts electronically based on
the vehicle speed.
Indicator lights and messages
• Stee ring: malfunction! Please stop vehi cle
If th is ind icator light turns on and stays on and
this message appears, the power steer ing may
have fa iled.
Stop the vehicle in a safe location as soon as pos
sib le. Do
not continue driving. See an author iz ed
Aud i dealer or authori zed Aud i Serv ice Facility for
assistance.
• Steering: malfunction! Please stop vehicle.
Pay attention to distan ce at side
If th is ind icator light turns o n and stays o n and
this message appears, the a ll-wheel steering*
may have failed . The side of the vehicle may need
more space on the road.
Red uce your speed and stop the veh icle in a safe
locat ion wit h enough space on the sides as soon
as possible. Do
not continue d riving . See an au
thor ized Audi dealer or authorized Audi Service
Facility for assistance.
'T@ Steering : malfunction! You may continue
dri ving
If t he indicator lig ht t urns on and the message
appears, the steering wheel may be more diff i
cult to move or mo re sensitive tha n usua l. The
steering whee l may a lso be at an angle when
driving straight.
D rive s low ly to an authorized A udi dealer or au
thor ized Audi Se rvice Facility to have the ma l
function corrected.
'T@ Ste ering : ma lfunction! Adapt driving style .
Larger turning radius
I f the indicator lig ht tu rns on and th is message
appears, the a ll-wheel steering* may have failed .
152
Please note that the vehicle has a larger t urning
radi us and the stabi lity w hen turning a corner is
lik e that of a vehicle without all-whee l steer ing.
The steering wheel may also be at an angle when driv ing straight.
Drive slowly to an a uthorized Audi dea ler or au
thorized Audi Serv ice Facility to have t he mal
funct ion corrected.
(D Tips
- If the . or 'T-ij indicato r light only stays on
for a sho rt time, you may cont inue driving .
- For add itiona l information on all-wheel
steering *, see ¢
page 134 .
All-wheel drive (quattro)
General informat ion
I n all whee l drive, the dr iv ing power is dis trib ut
ed between all four whee ls when needed . This
happens automatically depending on your driving
behavior as we ll as the c urrent road cond it ions.
Also see ¢
page 148, Electronic stabili zation
control (ESC).
The all-whee l drive system distributes the driving
power va riably to the front and rear axle. It works
together with selective wheel torq ue control,
which act ivates when dr iv ing through curves
¢ page 148. With the sport d ifferent ial*, power
dist ribution to the rear wheels is variable and can
be adjusted using the drive se lect
¢ page 134.
The all wheel drive concept is designed for high
engine power . Your vehicle is except iona lly pow
erfu l and has excellent driving charac teristics
bot h unde r normal d riving conditions and o n
snow and i ce. Always read and follow safety pre
c au tions
c:::> .&, .
Winter tires
By using all wheel dr ive, your ve hicle has good
forward motion w ith standard tires in win ter con
dit ions. However, using w in ter or all season t ires
o n
all four wheels in the w inte r is re comme nded,
be cau se th is w ill imp rove t he
braking effe ct. IJII>-
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Snow chains
If there are snow cha in laws, snow chains must
a lso be used on vehicles with a ll wheel drive
¢ page 349, Snow chains .
Replacing tires
For vehicles w ith all wheel dr ive, only whee ls w ith
the same ro lling circumference shou ld be used .
Avoid using tires w ith different tread depths
¢ page 340, New tires or wheels .
.&_ WARNING
-Also, in vehicles with all wheel drive, adapt
yo ur dr iv ing style to the current road and
traff ic conditions. Do not let the increased
safety provided tempt you into tak ing risks,
because th is increases the r isk of an acci
dent .
- The braking ability of your veh icle is limited
to the tract ion of the wheels . In this way, it
is not diffe rent from a two wheel dr ive vehi
cl e. Do not be tempted to accelerate to a
high speed when the road is slippe ry, be
ca use this increases the risk of an accident.
- Note that on wet streets, the front wheels
can "hyd roplane" if d riving at speeds that
are too high . Unlike front whee l drive
vehicles, the engine does not rev higher su d
denly when the vehicle begins hyd roplaning .
For this reason, adapt your speed to the
road conditions to reduce the risk of an acc i
dent .
Energy management
The starting ability is optimized
The energy management system manages the
electrical energy distribution and optimizes the
availability of electrical energy for starting the
engine.
W hen a ve hicle w ith a convent ional energy sys
tem is not driven for a long tim e, the vehicle bat
t ery is dra ined by equipment (fo r example, the
i mmobilizer). In certain circumstances, there
could may not be enoug h energy to start the en
gine .
Intellig ent Technology
Your vehicle is equipped with an intell igent ener
gy management system for dist ributing electrici
ty . Th is sign ificantly improves the start ing ability
and increases the vehicle battery life.
T he ene rgy management system Is made up of
battery diagnosi s, idling cu rrent management ,
and dynamic energy management .
Battery diagnosis
T he battery diagnos is determines the vehicle ba t
te ry charge level. The sensors determine the bat
te ry vo ltage, the batte ry cu rrent, and the battery
temperat ure. The cur rent charge level and the
performa nee of the vehicle battery a re deter
mined based on this.
Idling current management
T he idling cur rent management decreases the
energy used while parked . With the engine
switched off, it ma nages the energy distribution
to the d ifferent e lectr ica l components . Data from
the battery d iagnosis is taken into account for
th is.
Depending on the vehicle battery charge level,
electrical equ ipment is switched off one item af
ter the other to prevent the vehicle battery from
dra ining and to ma intain the starting ab ility .
Dynamic energy manag ement
While driving, dynamic energy management dis
t ributes the appropr iate amo unt of energy to the
electrical eq uipment. It contro ls the battery
charge level so that the amount of energy is not
greater than the amount being generated in or
der to maintain an optimal vehicle battery charge
level.
(0 Tips
- Energy management cannot overcome the
laws of physics . Note that the charge level
and length of the veh icle bat tery life are
limited.
- Whe n the sta rting ability is endangered, the
i•) in dicator light t urns on r=v page 27.
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Intelligent Technology
What you should know
Maintaining the starting ability is the highest
priority .
A lot of stress is placed on the vehicle battery
when dr iv ing short d istances, dur ing c ity dr iving,
and at cold times of the year . A lot of energy is
used but little is gene rated .
It is also critical
when the engine is not ru nning but e lectr ica l
eq uipment is swi tched o n. In this case , energy is
used bu t none is generated.
In s ituations like this, energy management will
actively regu late the d istribution of ene rgy.
Long pe riods without use
If you do not drive your vehicle for several days or
weeks, e lectrical equipment is gradually scaled
back or switched off . This reduces energy use and
ensu res t he veh icle w ill be able to sta rt afte r long
pe riods of time. Some convenience functions ,
such as inte rior lighting or powe r seat adjust
men t, may not be available under ce rta in ci rc u m
s tances. These convenience functions will be
ava ilable aga in once you switch the ign ition on
and start the engine .
With the engine switched off
The vehicle battery will d rain if yo u use I nfota in
ment functions such as listening to the rad io
while the engine is switched
off .
If t he ve hicle's ability to s tart may be impaired by
the energy use, a message will appear in the In
fotainmen t system disp lay . T he message indi
ca tes that the system wi ll switch off automatica l
ly soon. If you would like to continue using the
functions, yo u m ust start the eng ine.
With the engine running
A lthough elect rical energy is generated whi le
d riving, the vehicle battery can d rain. This can
happen if little energy is generated but much is
used, and the charge level of the veh icle battery
is not optima l.
To restore the balance of energy, components
that require large amounts of energy are tempo rarily sca led back or switched
off . Heating sys
tems in part icu lar require a great deal of energy .
154
If you notice, for example, that the seat heating*
or rear window defogger is not working, then it has been temporarily reduced or switched
off.
These systems are availab le again as soon as the
energy supply has been restored.
In addition, you may notice that the idle speed
has slight ly increased . That is normal and no
cause for concern. By increasing the idling speed,
the addit ional required energy will be generated
and the vehicle battery w ill be charged .
Notice about data
recorded by the Event
Data Recorder and
vehicle control modules
E v ent Data Recorder
This vehicle is equ ipped with an Event Data Re
corder (EDR). The main purpose of an EDR is to
record, in certain crash or near crash-like situa
tions, such as an airbag deployment or hitt ing a
r oad obstacle, data that will ass ist in understand
i ng how a vehi cle's systems pe rformed. The EDR
i s des igned to record data related to vehicle dy
nam ics and safe ty systems for a short per iod of
time, typica lly 30 seconds or less. The EDR in this
vehicle is designed to record such data as:
- How va rious systems in yo ur vehicle were ope r
a ting;
- Whethe r or not the d rive r and passenger safety
belts were buckled/fastened;
- How far (if at all) the driver was depressing the
acceler ator and/or bra ke pedal; a nd,
- How fast the vehicle was traveling .
These data can help provide a better understand i ng of the c ircumstances in wh ich crashes a nd in
juries occur . NOTE : EDR data are recorded by your
vehicle on ly if a non-tr iv ial crash situation occurs;
no data are re co rded by the E DR unde r no rma l
driv ing cond itions and no persona l da ta (e.g.,
name, gender, age, and crash location) are re
corded. However, other parties, such as law en
forcement, could combine the EDR data with the
type of persona lly identifying data rout inely ac-
quired during a crash investigation . ..,.
Page 157 of 402

To read data reco rded by an EDR, specia l equip
ment is required, and access to the vehicle or the
EDR is needed. In add it ion to the veh icle man u
facturer, other parties, such as law enforcement, that have the specia l equipment, can read the in
formation if they have access to the vehicle or the E DR .
Some state laws restrict the retr ieval or down
l oading of data stored by ED Rs insta lled in a vehi
cle for the express purpose of retrieving data af
ter an accident or crash event without the own
er 's consent.
Aud i will not access the EDR and/or s imilar data
or give it to others -
- unless the veh icle owner (or lessee if t he vehi
cle has been leased) agrees; or
- upon the off icia l request by the police; or
- u pon the order o f a court of law or a govern -
ment agency; or
- f or the defense o f a laws uit throug h the judicial
discovery process.
- Audi may also use the d ata for researc h abou t
vehicle operation and sa fe ty performa nce or
provide the data to a third party for research
purposes without identifying the specific vehi
cle or information abo ut the identity of its own
er or lessee and on ly after the recorded vehicle
data has been accessed.
Vehicle contr ol modules
Your vehicle is also equipped with a n umber of
e lectronic contro l mod ules for vario us veh icle
systems, such as eng ine management, emission
control, a irbags, and safety belts.
These electronic control modules record data
d uring normal vehicle ope ration that may be
needed by trained technicians for diagnostic and
repair purposes. The recording capability of these
modules is limited to data (no sound is record
ed). On ly a small amoun t of data is ac tually re
corded ove r a ve ry limited per iod of t ime, o r stor
ed when a system f ault is detected by a control
mod ule. Some o f th e d ata stored may re late to
~ ve hicl e spee d, di rect io n, or brak ing, as well as re-,.....
~ stra int system use and performance in the event N
8 of a c rash. Store d data can also only be read and 0 :E: '
Intellig ent Technology
down loaded with specia l equipment that is di
rectly connected to the vehicle .
(D Tips
Your vehicle may be e quippe d w ith Audi con
nect. Your use of cert ain Au di connec t fea
tures requires wire less serv ices that are pro
v ided by a third party wireless telecomm uni
cations provide r. Fo r details regarding how in
fo rmation obtained throug h Aud i connect is
collected, p rocessed, transmitted, used, and
shared, please see you r contract with the
wireless telecommun ications provi der and the
"About A udi conne ct" tab in yo ur vehicle's In
f ota inment sys tem:
I M ENU I but ton> Audi
connect >
right control bu tton > About Audi
connect .
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Multi Media Interface
Multi Media Interface
Traffic safety information
Audi recommends performing certain Infotain
ment system functions, such as entering a desti
nation, only when the vehicle is stationary . Al
ways be prepared to stop operat ing the Infotain
ment system in the interest of your safety and
the safety of other road users.
_& WARNING
Only use the Infotainment system when traf
fic cond itions permit and always in a way that
allows you to maintain complete control over
your vehicle.
@ Tips
Certain funct ions are not available wh ile driv
ing .
Introduction
The Multi Media Interface, or MMI for short,
combines various systems for communication,
navigation* and entertainment in your Audi . You
can operate the MMI using the MMI control pan
el, the multifunction steering wheel or the voice
recognition system* .
Fig. 156 MMI contro l panel w ith MMI touch
156
Fig. 157 MMI control panel withou t MMI touch
MMI control panel overview
(D Control knob with joystick function *
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 158 , 162
@ Control knob . . . . . . . . . . . . . . . . . 158
® Left control button . . . . . . . . . . . . 159
@ Right control button . . . . . . . . . . . 159
® Buttons for opening menus
directly . . . . . . . . . . . . . . . . . . . . . . 158
@
IMENU I button . . . . . . . . . . . . . . . . 158
(J) I BACK I button . . . . . . . . . . . . . . . . 158
@ Shortcut keys . . . . . . . . . . . . . . . . . 163
® MMI touch control pad* . . . . . . . . 160
MMI On/Off knob with
joystick function
Operating
Fig. 158 MMI On/Off knob with joystick function
Switching the MMI on/off : the MMI can be
switched on/off manually .
-Switching on manually: press the On/Off knob
(i)<=> fig. 158 briefly. Or : press the I MENU I but
ton @
c:!)page 156, fig. 156 or c;,page 156,
fig. 157,
or one of the buttons to open the me-
nus directly ®·
IJJI,
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-Sw itching off manuall y: press and hold the
On/Off knob
CD ¢ fig. 158 until the MMI
switches off. If the MMI has been sw itched off
manually, it does
not switch on again automati
ca lly the next time the ignition is switched on .
Addition al functions :
- Ad ju sting th e volum e:
turn the On/Off knob CD
<=>fig . 158 .
-Muting : press the On/Off knob CD c> fig. 158
briefly .
-Select ing the pre viou s/nex t fun ct ion ( for ex
amp le , a radi o stat ion /tra ck ):
press the On/Off
knob
CD <=> fig . 158 brief ly toward the left l
rig ht
t>r>I .
-Fast forwardi ng/rew inding (for example
so ng s):
press and hold the On/Off knob CD
¢ fig. 158 toward the left lr>I .
.,& WARNING
Adjust the volume of the audio system so that
signa ls from outside the vehicle, such as po
lice and fire sirens, can be heard eas ily at all
times.
@ Tips
The MM I switches off au tomatically if the en
gi ne is not r unning and the vehicle battery is
low.
Infotainment system
display
E xtending /retrac ting
The Infotainment system d isplay automatically
extends and retracts when you switch the MMI
on and off.
- Manuall y extending /retracting : press the C:I
button @ c> page 8, fig. 2.
When the MMI is switched on and the display is retracted, you can use certa in functio ns with the
On/Off knob and the MMI joystick funct ion
¢ page 156.
Multi M edia I nterfac e
(D Tips
-If the vehicle has a cell phone prep*, the In
fotainment system display will automat ica l
ly extend whenever there is an incoming
phone call.
- There may be delays when extending or re
tracting the display.
Information on display images
T he display version depends on v ehicle equip
ment.
87 6 MHz
88.7 MHz
J
900 MHz
90.5 MHz
91 5 MHz
96 6 MHz
·--------·----
F ig . 1 59 Display ve rs io n A
Fi g. 160 Disp la y ve rs ion B
f
Additional content (such as album cover and map
ma ter ial) is shown on display ve rsion B, if appli
cable
CD <=> fig . 160. Because the other conten t
shown on the disp lays is nearly identical between
the two versions, this manua l will primari ly de
scribe display version A .
157
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Multi Media Interface
MMI operation
Selecting and confirming a function
F ig . 16 1 Ope rat ing the cont ro l knob
Selecting and confirming a function in a
menu /list
.,. Selecting
a fun ction : turn t he con trol knob (D
¢ fig. 161 to the desired functio n (such as se
lecting a frequency) .
.,. Confi rming a selection : press the control knob
@¢ fig . 161 . Or: press on the MMI touch con
trol pad ®¢
page 156, fig. 156.
Returning to functions at higher levels
.., Press the I BACK ! button 0 ¢ page 156,
fig. 156 or ¢ page 156 , fig. 157 .
Opening the main menu/menu
Fig . 162 D iag ram : main menu
158
Opening the main menu
.,. Press the IMENUI bu tton @ qpage 156,
fig. 156 or qpage 156, fig . 157. The MMI me
nus (s uch as
Radio ) are displayed q fig. 162 .
Then you can select and confirm a function us
ing the control knob .
Opening a menu directly
.,. Press the applicable bu tton to di rec tly open the
menu ®
qpage 156, fig. 156 or q page 156,
fig. 157 in the direction of the desired menu
(such as I
RADIO ll. Then you can select and con
firm a function using the control knob .