
Intelligent Technology
Clean off accumulated salt coating from
brake discs and pads with a few caref ul
brake app lications.
- If you damage the front spoiler, or if yo u in
stall a d ifferent spoiler, be sure the air flow
to the front brakes is not obstructed. Other
wise the brake system could overheat reduc
ing the effectiveness of the entire b rake sys
tem.
- Failure of one brake c ircuit will impair the
bra king capability res ult in g in an increased
stopp ing distance. Avoid driving the vehicle
and h ave i t towe d to the ne arest author ized
Audi dealer or quali fied workshop.
- Never let the vehicle roll to a s to p wi th the
eng ine shut off.
- I f the bra ke booste r is not wor kin g, the
bra ke pe dal m ust be presse d considerably
harder to make up for the lac k of b oos ter
assistance .
Electro-mechanical
power assist, dynamic
steering
The electro-mechanical power assist helps the
driver when steering.
Power steering adapts electronically based on
the vehicle speed .
Indicator lights and mess ages
• Steering defective! Do not dri ve vehicle!
If thi s ind icator light tu rns on and stays o n and
this message appears, t he power steering may
have fa iled.
D o
not conti nue d riving. See yo ur autho riz ed
Aud i dea ler o r a q ua lified repair facility fo r assis
tance.
l;r-ij Dynamic steering : Sy stem fault! You can
c ontinue driving
If t he i ndicator lig ht t urns on and the message
appears, the steering may be more difficult to
move or mo re sens it ive than usual. The steer ing
wheel may also be a t an an gle when dr iv ing
s tra ight .
174
Drive slowly to your a uth orized Audi dea ler or
qualified workshop to have the malfunction cor
r ected.
'I-ij Dynamic steering: initializing
If this d rive r message appea rs and t he in dicator
li ght is flashing on the instr ume nt pa nel, dynam
ic steer ing * is being re ini tiali zed. After s tarting
the e ngine, t he s teer ing whee l w ill move sligh tly.
Re -initializa tion might be necessary if the steer
ing whee l was moved hard to the left and right
whi le the vehicle was not moving . T he d isp lay
goes out as soon as initiali zation is comp lete.
A WARNING
-
H ave the dynamic steering* system malfunc-
tion repaired as soon as poss ible by an au
thor ized Audi dealer or qualified workshop -
risk of acc ident!
@ Tips
- If the . or 'I-ij indicator light only stays on
for a sho rt time, you may cont inue driving.
- The dynamic steerin g* stab ility systems a re
not ava ilable in the event of a system mal
function .
- For add itiona l information on dynamic
steeri ng*, refer to
<=> page 102.
Driving with your
quattro
Applies to vehicles: with all-whee l dr ive
With all-wheel drive, all four wheels are driven.
General informat ion
With a ll-w heel d rive, power is distri buted to a ll
fo ur wheels. This happens automat ica lly depend
i ng on your d riving style a nd the roa d conditions
at the t ime . See also
c> page 170.
A center d ifferen tial d istr ibu tes the dr iving powe r
variab ly to the front and rear ax le.
It works to
gether w it h select ive whee l torque contro l, w hich
ac tiv ates w hen d rivi ng thro ugh curves
<=> page 171. With the spo rt different ial *, power
distribution to the rear wheels is variable and can
be adjusted with drive select<::>
page 102. .,.

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General information
Your Audi was designed primarily for passenger
transportation .
If you plan to tow a trailer, please remember that
the additional load will affect durability, econo my and performance.
T railer towing not only places more stress on the
vehicle, it also calls for more concentration from
the driver.
For this reason, always follow the operating and
driving instructions provided and use common
sense.
Technical requirements
Trailer hitch
Use a weight-carrying hitch conforming to the
gross trailer weight. The hitch must be suitable
for your vehicle and trailer and must be mounted
securely on the vehicle's chassis at a technically
sound
location . Use only a trailer hitch with a re
movable ball mount . Always check with the trail
er hitch manufacturer to make sure that you are
using the correct hitch.
Do not use a bumper hitch.
The hitch must be installed in such a way that it
does not interfere with the impact -absorbing
bumper system . No modifications should be
made to the vehicle exhaust and brake systems .
From time to time, check that all hitch mounting
bo lts remain securely fastened.
When you are not towing a trailer,
remove the
tra iler hitch ball mount . This prevents the hitch
from causing damage should your vehicle be
struck from beh ind ¢
,&. .
Trailer brakes
If your trailer is equipped with a braking system,
check to be sure that it conforms to all regula
tions .
Trailer mode
The trailer hydraulic brake system must not be
directly connected to the vehicle's hydraulic
brake system ¢.&. .
Safety chains
Always use safety chains between your vehicle
and the trailer.
Trailer lights
T ra iler lights must meet all regulations . Be sure
to check with your author ized Audi dealer for cor
rect wiring, switches, and relays.
Mirrors
If you are unable to see the traffic behind you us
ing the regular outside mirrors, then you
must in
stall extended mirrors. It is important that you
always have clear vision to the rear.
,8. WARNING
-If a trailer has electrical brakes please note
that these brakes are not activated by the
factory-fitted control unit -risk of accident!
- After removing the trailer hitch, do not store it in your vehicle. In case of sudden
braking, the hitch could fly forward and in
jure you or your passengers.
Operating instructions
Maximum trailer weight
A trailer for your vehicle is limited to a typical
class 1 or class 2 trailer.
Trailer load distribution
Be sure the load in the trailer is held securely in
place to prevent it from shifting forward, back
ward or sideways.
Never allow a passenger to ride in a trailer¢.&.
in Driving instructions on page 182.
Engine cooling system
Towing a trailer makes the engine work harder . It
is important that the cooling system's perform
ance is up to the additional load . Make sure that
the cooling system has enough fluid. .,..
181

Trailer mode
Tire pressure
When towing a trailer, inflate the tires of you r
veh icle to the cold tire pressure listed under "Fu ll
load" on the label located on the driver's side B
pillar (visib le when the door is open) . Inflate
trai ler tires to trailer and tire manufacturers'
specifications.
Lights
The headlight settings should be checked with
the trailer attached before driving off. Check to
make sure both vehicle and trailer lights are
working properly .
Safety chains
Be sur e trailer safety chains are properly connect
ed from the trai ler to the hitch on the vehicle .
Leave enough slack in the chains to permit turn
ing corners . When you install safety chains, make
sure they w ill not drag on the road when you are
driving.
The chains shou ld cross under the trailer tongue
to prevent it from dropping in case of separation
from the hitch.
Driving instructions
Driving with a trailer always requires extra care
and consideration.
To obtain the best possible handling of vehicle
and trailer, please note the fo llowing :
.. Do not tow a loaded trailer when your car itself
is not load ed .
.. Be especia lly carefu l when passing other
vehicles .
.. Observe speed limits.
.. Do not drive at the maximum permissible
speed .
.. Always apply brakes early.
.. Monitor the temperature gauge .
Weight distribution
Towing a loaded trailer with an empty car resu lts
in a high ly unstable distribution of weight. If this
cannot be avo ided, drive at very low speeds only
to avoid the risk of losing steering control.
182
A "balanced" rig is easier to operate and control.
This means that the tow vehicle shou ld be loaded
to the extent possible and permissib le, wh ile
keeping the trailer as light as poss ible under the
c ir cumstances . Whenever possible, transfer
some cargo to the luggage compartment of the
tow veh icle while observing tongue load require
ments and vehicle load ing considerations .
Speed
The higher the speed, the more difficult it be
comes for the driver to control the r ig. Do not
drive at the maximum permissible speed. Reduce
your speed even more if load, weather or wind
cond it ion s are unfavorab le -particularly when
go ing downh ill.
Reduce vehicle speed
immediately if the trailer
shows the slightest sign of sway ing .
Do not try
to stop the swaying by accelerating.
Observe speed limits. In some areas, speeds for
vehicles towing tra ilers are lower than for regular
vehicles.
Always apply brakes early. When driving down
hill, shift into a lower gear to use the engine
braking effect to slow the vehicle . Use of the
brakes alone can cause them to overheat and fail.
Coolant tempe rature
The coolant temperature gauge c::> page 10 must
be observed carefully.
If the needle moves close
to the upper end of the scale, reduce speed im
med iately and/or turn off the a ir cond itioner .
If the coolant temperature warning light . in
the instrument cluster starts flashing, pull off
the road, stop and let the engine
idle for about
two m inutes to prevent heat build-up .
A WARNING
Anyone not properly restrained in a moving
vehicle is at a much greater risk in an acci
dent. Never let anyone ride in your car who is
not properly wearing the restraints provided
by Audi.
-

Check ing and F illing
Using the proper engine oil is impo rtant for the
functionality and service life of the engine. Your engine was facto ry-filled with a h igh-quality oi l
which can usually be used throughout the entire
year.
@) Note
Your Limited New Vehicle War ranty does not
cover damage or malfunctions due to failure
to follow recommended maintenance and use
requirements as set forth in the Audi Owner's
Manual and Warran ty
& Maintenance booklet.
- Use only a high quality eng ine oil t hat ex-
p ressly complies with the Audi oil qua lity
standard specified for your vehicle's engine .
Using a ny o ther oil can cause serious engine
d am age.
- D o not mix any lubricants o r other addit ives
i nto the engine oil. Doing so ca n cause en
g ine damage.
(D Tips
I f you need to add oil and there is none availa
ble t hat meets the Audi o il quality standard
your eng ine requi res , you m ay ad d a tot al of
no more than 0.5 qu art /li ter o f a h igh-quality
"synthe tic"oil that meets t he following speci
fications.
- Vehicles w it h gasoline eng ine: AC EA A3 o r
API SM with a viscosity grade of SAE 0W-30,
SAE SW -30 or SAE SW-40.
- Fo r more information about en gine o il that
has been approve d for your ve hicle, please
contact eithe r you r a uthorized Aud i dea ler
or A udi C ustome r Relat ions at
1 (800) 822-2834 or visit our web site at
www .audiusa .com or www.aud icanada .ca .
Engine oil consumption
The engine in your vehicle depends on an ade
quate amoun t of oil to lubricate and cool all of
its moving parts .
In order to provide effective lubr ication and coo l
ing of in ternal engine components, all internal
combustion eng ines consume a certain amou nt
of oil. Oil co nsumption varies from engine to en
g ine and may change significant ly over the life of
194
th e engine. Typically, engines w ith a specified
break-in period (see
r=:> poge 177) consume more
o il dur ing the b reak-in per iod than they consume
after oil consumption has stabili zed .
U nder normal cond itions, the rate of oil con
sumption depends on the q ua lity and viscosity of
the oil, the RPM (revo lutions per m inute) at
which the engine is operated, the ambient tem perature and road condit ions. Further factors are
the amo unt of o il di lution from water condensa
t ion or fuel residue a nd the oxidation level of the
o il. As any engine is subject to wea r as mileage
builds up, the o il cons umption may increase ove r
t i me unt il repla ce m ent of wo rn components m ay
be come necessary .
With a ll these va riab les coming into p lay, no
sta ndard rate of o il cons umption can be estab
li sh ed or spec ified . T he re is no alte rn ative to reg
ul ar and frequen t checking of the oi l level, see
Note .
If the yellow engine oi l leve l wa rning symbo l Ill
in the instrument clus ter lights up , you sho uld
c h eck t he o il level as soon as possible
r=:> page 195 . Top off the oi l at your ea rliest con
venience
r=:> poge 195.
A WARNING
Before you check anyth ing in the engine com
partment, always read and heed all WARN
INGS
r=:> .&. in Working in the engine compart
ment on page 191.
@ Note
D riving wit h an insuffic ient oil level is like ly to
cause severe damage to the eng ine.
(D Tips
- The oil pressure warning display. is not
an indicator of the oil level. Do not rely on
it . Instead, check the oil level in your en
gine at regular intervals, preferably each
time you refuel, and always before going
on a long trip .
-If you have the impress io n your e ngine con
sumes excessive amou nts of oil, we recom-
mend th at yo u consult an authori zed A udi .,.

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Some vehicle func tion s (p ower w indow reg ula
tors, for example) are lost i f th e battery termi
na ls are d isconnected. These functions have to be
relearned afte r the battery termina ls are con
nected aga in. To prevent th is, the batte ry shou ld
only be disconnected from the vehicle e lectr ica l
system w hen abso lute ly necessary for repairs.
Vehicles not driven for long periods
If yo u do not drive you r vehicle over a period of
seve ral days or weeks, e lectrical components a re
g radually c ut back or sw itched off. This reduces
e nergy consumption and ma inta ins starting ca
pability over a longer pe riod
c:> page 175 .
Some of the conven ience f unctions may not ope r
ate, s uch as the inte rior lights or the power seat
ad justment. The convenience functions will be
ava ila ble aga in whe n you tu rn o n the ignition and
start the engine .
Winter operation
During the winter months, battery capacity tends
to dec rease as temperatu res dr op. This is be
cause more power is also consumed wh ile start
in g, and the head lights , rear wi ndow defogge r,
etc., are used more of ten .
Avoid un necessa ry power consumption, part icu
l arly in city traffic or when t rave ling on ly short
d ista nces . Let your authorized Audi dealer check
the capaci ty of the vehicle battery be fore w inte r
sets in
r=;, pag e 202. A well cha rged batt ery w ill
n o t onl y preven t st arti ng p roble ms w hen the
wea ther is cold, but will also last l on ger .
(D Tips
If your v ehicle is left stand ing fo r se ve ral
wee ks at extre mely low tem per at ures, the ve
hicle b attery sh ould be re moved and stor ed
w here it will not free ze . Th is will preve nt i t
from being dama ged and hav ing to be re
placed .
Checking and Filling
Working on the battery
Be especially careful when working on or near
the battery.
The battery is located in the luggage compart
ment under the floor. Befo re you check anything
i n the luggage compart ment ,
read and heed all
WARNINGS
c:> &_ .
Always heed the safety warnings , when working
o n the veh icle batte ry or t he ve hicle elec trical
system to prevent in jury .
The following WARNINGS are very important
when working on the battery :
Always heed the following WARNING SYM-
BOLS and safety precautions when wo rking on
the battery.
®
Always wear eye protection.
A
Battery acid contains sulfuric acid. Al-
ways wear gloves and eye protection.
@
No
- sparks
- flames
- smoking.
~
When a battery is charged , it produces
hydrogen gas which is explosive and
could cause personal injury.
®
Always keep the battery well out of reach
of children.
A WARNING .....__ -
Wheneve r working on t he battery or on the
e lectr ica l system, the re is the r isk of injury,
accide nt a nd eve n fire. Read and he ed the fol
l ow ing W AR NIN GS:
- Always wear eye protection. Do not let bat
tery acid or any l ead particles ge t on you r
skin o r clothing. Shield yo ur eyes. E xplosiv e
g ases can ca use b lindne ss or other in jury.
- Ba tte ry acid contai ns sulfur ic acid. Sulfu ric
acid can ca use blindness and s evere burns.
- Always wea r gloves and eye protection . Do
n ot tilt t he batte ry because aci d could lea k
out of the ventilation openings. ""
201

Checking and Filling
-If you get batt ery acid in your eyes or on
your skin, immediately rinse with cold wa
ter for several minutes and get medical at
tention .
- If you should ingest any battery acid, seek
medical attention immediately.
- Do not expose the battery to an open flame, electric sparks or an open light .
- Do not smoke.
- Do not interchange the positive and nega-
tive cables.
- When working on the battery, be sure not to short-circuit the terminals with tools or oth
er metal objects. This would cause the bat
tery to heat up very quickly, which could lead to damage or explosion and personal
injury.
- When a battery is charged, it produces hy
drogen gas which is explosive and could
cause personal injury.
- Always keep the battery well out of the
reach of children.
- Before work is done on the electrical sys
tem, disconnect the nega tive ground cable .
- Before performing any work on the electri cal system, switch off the engine and igni
tion as well as any electrical equipment. The negative cable on the battery must be dis
connected. If you are just going to replace a
light bulb, then it is enough to switch off
the lights.
- Before disconnecting the battery, sw itch off
the anti-theft alarm system! Otherwise you
will set off the alarm.
- When disconnecting the battery, first dis
connect the negative cable and then the
positive cable.
- Before reconnecting the battery, make sure
all electrical consumers are switched off.
Reconnect the positive cable first and then
the negative cable. Never interchange the
cabl es - this could start a fire!
- Never charge a frozen or a thawed-out bat
tery . It could explode! If a battery has fro
zen, then it must be replaced. A discharged
battery can freeze over at 32°F (0°C).
- Make sure the vent hose is always attached
to the opening on the side of the battery.
202
- Never use batteries which are damaged .
There is the danger of an explosion! Always
replace a damaged battery.
A WARNING
California Proposition 65 Warning:
- Battery posts, terminals and related acces
sories contain lead and lead compounds,
chemicals known to the State of California
to cause cancer and reproductive problems.
Wash hands after handling .
(D Note
- Do not disconnect the vehicle battery when
the ignition is switched on or when the en
gine is running, otherwise, you will damage
electronic components in the electrical sys
tem .
-If your vehicle is going to stand for a long
period of time without being driven, protect
the battery from "freezing" , otherwise it
will be damaged and will then have to be re
placed.
Battery charging
Starting the engine requires a well charged bat tery .
Fig. 165 En g in e compar tment : Co nnectors for charger and
jumper cab les
Always read and heed all WARNINGS below
9 A and ¢ A in Working on the battery on
page 201.
.,. Turn off the ignition and all electrical consum
ers.
.,. Make sure the area is well ventilated when you
charge the battery.
Iii>-

.... N
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No . Consumer
1 Luggage compartment lid control module
(allroad)
2 12-volt socket, cigarette lighter
3 DCDC converter path 1
4 DCDC converter path 2, sound amplifier,
radio
6 Right upper cabin heating (Cabriolet)
7 Elect romechan ical park ing brake
9
Right front door (window regulator, cen-
tral locking, m irror, switch, lighting)
10 Left
upper cabin heating (Cabriolet)
Two-door models: rear r ight window regu-
11 lator; Four-door models:
rear right door
(w indow regulator, central locking, switch,
lighting)
12 Cell phone prep
Fuse panel ® (black )
No . Consumer
1 Right front seat
heating
4 MMI
5 Radio
6 Rear view camera
7 Rear window heater (allroad)
8 Rear Seat Entertainment
Bulbs
Replacing bulbs
For your safety, we recommend that you have
your authorized Audi dealer replace any bulbs for
you .
It is becoming increasingly more and more diffi
cult to replace vehicle light bulbs since in many
cases, other parts of the car must first be re
moved before you are able to get to the bu lb.
This applies especially to the light bulbs in the
front of your car which you can only reach
through the eng ine compartment.
Sheet metal and bulb ho lders can have sharp
edges that can cause serious cuts, parts must be
Fuses and bulbs
correctly taken apart and then properly put back
together to help prevent breakage of parts and
long term damage from water that can enter
hous ings that have not been properly resealed.
For your sa fety, we recommend that you have
your authorized Audi dea ler 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 e lectr ica l voltage, have the bulbs
replaced by a qualified technician. Headlights
with Xenon light are identified by the high volt
age sticker .
A WARNING
Changing Xenon lamps without the necessary
equipment can cause serious personal injury.
- Bulbs are pressurized and can explode when
being changed . Potential risk of injury!
- On vehicles equipped with gas discharge
bu lbs (Xenon light)* life-threatening injuries
can resu lt from improper handling of the
high -vo ltage portions of such lamps!
- Only your authorized Audi dealer or quali
fied workshop shou ld change the bulbs in
gas discharge lamps. There are parts w ith
sharp edges on the openings and on the bulb holders that can cause serious cuts . If
you are uncerta in about what to do, have
the wor k performed by an authorized Audi
dealer or qualified workshop. Serious per
sonal injury may result from improperly per
formed work.
(D Tips
- If you st ill prefer to replace the light bulbs
yourself, be awa re that the engine compa rt
ment is a hazardous area to work
inq page191 q &_ .
-It is best to ask your authorized Audi dealer
whenever you want to change a bulb.
235

,-1 N
0 1-CX)
,-1 I.Cl U"I
,-1 I.Cl ......
When jump starting or charging the battery,
never connect the negative ground cable to
the battery negative post because the battery
manager system must be able to detect the
battery's state of charge . Always connect the
negative ground cable to the negat ive ground
post of the battery manager control unit .
Use of jumper cables
Make sure to connect the jumper cable clamps in
exactly the order described below!
Fig. 185 Engine compa rtment: Connectors for jumper ca
b les and cha rge r
Fig. 186 Jump start ing with the battery of another vehicle:
@ boos te r ba ttery, ® d ischarged veh icle ba ttery
The procedure described below for connecting
jumper cables is intended to provide a jump start
for your vehicle.
Vehicle with discharged battery:
.. Turn off lights and accessories, move lever of
automatic transmission to N (Neutral) or P
(Park) and set parking brake .
Connect POSITIVE(+) to POSITIVE(+) (red)
.,. Remove the cover above the jump start connec
t ion.
.,. Open the cover on the positive pole¢
fig. 185.
Emergency situations
1. Connect one end of the red positive cab le on
the
jump start bolt¢ fig. 186 (D (Bolts un
der cover= "positive") of the vehicle to be
started @.
2. Connect the other end to the positive termi- nal@of the booster battery @.
Connect NEGATIVE (-) to NEGATIVE (- )
(black)
3. Connect one end of the black negative cable
to the negative terminal @ of the booster
battery @.
4 . Connect the other end to the
jump start bolt
@(Bolts with hex head= "negative") of the
vehicle to be started @.
Starting the engine
.. Start the engine of the vehicle with the booster
battery @. Run the eng ine at a moderate
speed .
.,. Start engine w ith discharged vehicle battery @
in the usual manner.
.,. If the engine fails to start: do not keep the
starter cranking for longer than 10 seconds.
Wait for about 30 seconds and then try again .
.. With engine running, remove jumper cables
from both vehicles in the exact
reverse order .
.. Close the cover on the positive pole.
The battery is vented to the outside to prevent gases from entering the vehicle interior . Make
sure that the jumper clamps are well connected
with their
metal parts in full contact with the
battery term inals .
A WARNING
To avoid ser ious personal injury and damage
to the vehicle, heed all warnings and instruc
tions of the jumper cable manufacturer.
If in
doubt, call for road service.
- Jumper cables must be long enough so that
the vehicles do not touch .
- When connecting jumper cables, make s ure
that they cannot get caug ht in any moving
parts in the engine compartment.
- Do not bend over the batteries -danger of
chemical bu rns!
237