
Intelligent Technology
Intelligent Technology
Electronic Stabilization
Control (ESC)
Description
The Electronic Stabilization Control (ESC) reinfor
ces driver safety . It reduces the risk of slipping
and improves driving stability. ESC detects crit i
cal s ituations such as the vehicle oversteering
and understeering or the wheels sp inning. The
veh icle is stab ilized by applying the brakes or re
ducing engine torque . Once t he ESC is active, the
indicator light
Ji) blinks in t he instrument clus
ter.
The fo llow ing systems are integrated in the ESC :
Ant i-loc k brake system (ABS)
ABS preve nts the wheels from locking up when
braking. The veh icle can still be steered even dur
ing hard brak ing. Apply steady pressure to the
brake pedal. Do not pump t he pedal. A pulsing in
the brake pedal indicates that the system is help
i n g you to brake the vehicle .
Br ake assist system
The brake assist system can decrease brak ing dis
tance . It increases braking power when the driver
presses the brake pedal quick ly in emergency sit
uations . You must press and hold the b rake pedal
until the situa tion is over. In vehicles w it h adap
tive c ruise contro l* , the brake assist system is
mo re sensit ive if the di stance de te cte d to the ve
h icle ahead is too small.
Anti -slip regulation (ASR)
ASR reduces eng ine power when the drive wheels
begin to spin and adapts t he force to the road
conditions . This makes it easie r to sta rt, acceler
ate and dr ive up h ills.
Electronic differential lock (EDL )
The EDL brakes w heels that a re spinning and
transfers the drive power to the other whee ls .
This f unction is not avai lab le at higher speeds.
In extreme cases, EDL automatically switches off
to help keep the brake on the braked wheel from
186
overheating . EDL will sw itch on again automati
ca lly when conditions have returned to normal.
Steering recommendation
The ESC he lps to s tabilize the vehicle by chang ing
t h e s teer ing torque.
On vehicles with dynam ic steeri ng*, ESC helps
stab ilize the steer ing in crit ica l sit uat io ns.
Selective wheel torque control
Se lective wheel torque cont rol is used when driv
i ng on curves. The front whee l on the inside of
the curve or both wheels on the inside of the cu rve are braked se lectively as needed. This al
l ows mo re precise dr iving in c urves . The applica
ble system may not ac tiv ate when d riving in wet
o r snowy cond it ions.
_&. WARNING
- The ESC and i ts in teg ra ted systems can not
overcome the laws of physics . This is espe
cially important on slippery or wet roads. If
the systems begin act ing to stab ilize your
veh icle, you should immediately change
your speed to match the road and traffic conditions. Do not let the increased safety
provided by t hese systems tempt yo u to
take risks. Doing so will i ncrease the r isk of
a loss of vehicle con trol, collisi on and se ri
ous person al injur ies.
- Always a dapt your speed to road, traffic and
weather condi tions. The risk of los ing c on
t rol of the vehicle in creases w hen driving
too fast, es pecially through curves and on
slippe ry or wet roads, and when driving too
close to ve hicles up ahead. The ESC and its
integ rated systems cannot always prevent
col lisions - there is still a risk of accidents!
- Always accelerate w ith special care on even,
smooth su rfaces s uch as those that are wet
or covered wit h ice and snow. The drive
wheels can spin even w it h these assistance
sys tems t hat cannot a lways help to reduce
t he risk of loss of vehicle co ntro l.

Intelligent Technology
Driving with your
quattro
With all-wheel drive, all four wh eels are driven.
G eneral information
With all-whee l drive, power is distributed to all
four wheels. This happens automatically depend
ing on you r driv ing style and the road condit ions
at the time. See also¢
page 186 .
A center differentia l distrib utes the driving power
variably to the front and rear axle. It works to
gether with selective wheel torque control, which
activates when driving t hrough curves
~ page 186.
The all-wheel drive concept is designed for high
engine power. Your vehicle is exceptionally pow
erful and has excellent driving characterist ics
both under normal dr iv ing condit ions and on
snow and ice . Always read and fo llow safety pre
cautions ~
/1..
Winter tires
When driving in the winter, your vehicle with all
wheel drive has an advantage, even with regular tires. In winter road conditions it may be adv isa
b le to mount wi nte r tires (or all-season tires) for
improve d driveab ility and bra king: these tires
m ust be mounted on
all four wheel s. See also
¢ page 245, Winter tires.
Tire cha ins
Where tire chains are mandatory on certain
roads, this norma lly also applies to vehi cles w ith
all-whee l d rive ~
page 245, Snow chains.
Replacing wheels /tires
Veh icles with all-whee l dr ive must always have
tires of the same s ize. A lso avo id tires with d iffer
ent t read depths. For details see page
~ page 237, New tires or wheels.
.&, WARNING
Always adjust yo ur drivi ng to road and traff ic
c ondi tions . Do not let the extra safety afford
ed by all -wheel drive tempt you into ta king
extra risks .
192
-Although the all-wheel d rive is very e ffec
tive, always remember that braking capacity
is limited by tire tract ion. You shou ld there
fore not drive at excessive speeds on icy or
slippery road s urfaces.
- On wet road surfaces, be careful not to dr ive
too fast because the front wheels could be
gi n to slide on top of t he water (aquapla n
ing). If th is should occur, you will h ave no
warn ing from a s udden increase i n engine
spee d as wi th a front-wheel d rive vehicle.
Always d rive at speeds which are suited to
the road conditions -risk of crash.
Energy management
· Starting ability is optimized
Energy management controls the distribution of
electrical energy and thus optimizes the availa
bility of electrical energy for starting the engine .
If a vehicle with a conventional energy system is
not dr iven for a long period of time, the batte ry is
discharged by id ling current consumers (e.g. im
mobilizer) . In certain c ircumstances it can resu lt
i n the re being insuffic ient energy ava ilable to
start the eng ine.
Intelligent energy management in your vehicle
handles the d istribution of elec trical energy .
Start ing ability is markedly improved and the life
of the batte ry is ex tended.
Bas ically, energy management consists of
bat
tery diagnosis , idling current man agement
and
dynamic ene rgy management .
Battery diagnos is
Battery d iagnosis continuously determines the
state of the battery. Sensors determine battery
vo ltage , battery current and battery tempera
ture . This determines the current state o f charge
and the power of the battery .
Idling current management
Idling cur rent management reduces energy con
sumption while the vehicle is standing. With the ..,.

Emergency assistance
_& WARNING
Always read and follow all WARNINGS and in
formation
c:> & in Raising the vehicle on
page 257
and c:>poge 259 .
After changing a wheel
A wheel change is not complete without the do
ing the following .
.. Always store the vehicle tool kit, the jack* and
the replaced tire in the luggage compartment
c:>page 136 .
.. As soon as possible, have the tightening tor
ques
on all wheel bolts checked with a torque
wrench. The correct t ightening torque is
105 ft lb (140 Nm) .
.. Have the flat tire
replaced as soon as possible.
(j) Tips
- If
you notice that the wheel bolts are cor
r oded and difficu lt to turn while changing a
tire, they should be replaced before you
check the tightening torque.
- Drive at reduced speed until you have the
tightening torques checked.
Decorative wheel covers
Applies to: vehicles with decorative wheel covers
The decorative wheel covers must be removed
first to access the wheel bolts.
Fig. 214 Chang ing a wheel : Re moving the wheel cover
Removing
.. Insert the hook provided with the vehicle too l
kit in the hole in the hub.
.. Pull off the
decorative wheel cover c:> fig. 214.
256
Wheels with wheel bolt caps
Applies to: vehicles with wheel bolts with caps
The cops must be removed first from the wheel
bolts before the bolts con be unscrewed .
Fig. 215 Changing a wheel: re moving the wheel bolt ca ps
Removing
.. Push the plastic clip provided with the vehicle
tool kit over the wheel bolt cap until it engages .
.. Pull on the
plastic clip to remove the cap
c:!> fig. 215.
Refitting
.. Place the caps over the whee l bolts and push
them back on.
The caps are to protect and keep the wheel bo lts
clean.
Loosening and tightening the wheel bolts
The wheel bolts must be loosened before raising
the vehicle.
Fig. 216 Changing a whee l: loosening the wheel bolts
Loosening
.. Insta ll the wheel bolt wren ch over the wheel
bolt and push it down as far as it wi ll go .

CD
CD
.... N ,-... N .... 0 0 C<'. 00
~ Use the hexagonal socket in the screwdriver
handle to screw in and tighten all whee l bolts
slightly .
~ Remove the alignment pin and insert and tight
en the remaining wheel bolt slightly like the
rest .
~ Turn the jack handle* counter-clockwise to low
er the vehicle until the jack* is fully released .
~ Use the wheel bolt wrench to tighten all wheel
bolts firmly
Q page 256. Tighten them cross
wise,
from one bolt to the (approximately) op
posite one, to keep the wheel centered .
Q) Note
When removing or installing the whee l, the
rim could hit the brake rotor and damage the
rotor. Work carefu lly and have a second per
son help you.
(D Tips
Never use the hexagonal socket in the handle
of the screwdriver to loosen or tighten the
wheel bolts.
- Pull the reversible blade from the screwdriv
er before you use the hexagonal socket in
the handle to turn the wheel bolts.
- When mounting tires w ith
unidirectional
tread design
make sure the tread pattern is
pointed the right way
Q page 259.
- The wheel bolts should be clean and easy to
turn. Check for d irt and corrosion on the
mating surfaces of both the wheel and the
hub. Remove all dirt from these surfaces be
fore remount ing the wheel.
Tires with unidirectional tread design
Tires with unidirectional tread design must be
mounted with their tread pattern pointed in the
right direction .
Using a spare tire with a tread pattern
intended for use in a specific direction
When using a spare t ire with a tread pattern in
tended for use in a specific direction, please note
the following:
- The direct ion of rotat ion is marked by an arrow
on the side of the tire.
Emergency assistance
- If the spare tire has to be installed in the incor
rect direction, use the spare tire on ly tempora
r il y since the tire will not be able to ac hieve its
optimum performance characterist ics with re
gard to aquap lan ing, no ise and wear.
- We recommend that you pay part icu lar atten
tion to th is fact during wet weather and that
you adjust your speed to match road cond i
tions.
- Rep lace the flat tire w ith a new one and have it
installed on your veh icle as soon as possible to
restore the handling advantages of a un id irec
tional tire .
Notes on wheel changing
Please read the information Qpage 237, New
tires or wheels
if you are going to use a spare tire
which is different from the tir es on your veh icle.
After you change a tire:
- Check the tire pressure on the spare immedi
ately after installation.
- Have the wheel bolt tightening torque
checked with a torque wrench as soon as pos
sible by your authorized Audi dealer or a
qualified workshop.
- With steel and alloy wheel rims, the wheel
bolts are correctly tightened at a torque of
105
ft lb (140 Nm).
- If you notice that the wheel bolts are corroded
and difficult to turn while changing a tire,
they should be replaced before you check the
tightening torque.
- Replace the flat tire with a new one and have
it installed on your vehicle as soon as possi
ble. Remount the wheel cover.
Until then, drive with extra care and at reduced
speeds.
.&_ WARNING
- If you are going to equip your vehicle with
tires or rims which differ from those which
were fac tory installed, then be sure to read
the information
Q page 237, New tires or
wheels .
-
259

Index
A
A/C (climate control) . . . . . . . . . . . . . . . . . . . 78
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . 278
Active lane assist
Cleaning the camera area . . . . . . . . . . . . . 205
Adaptive cruise control. . . . . . . . . . . . . . . . . 109
Cleaning the sensor . . . . . . . . . . . . . . . . . . 205
Indicator lamp . . . . . . . . . . . . . . . . . . . . . . 111
M essages . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Request for driver intervention . . . . . . . . . 114
Setting the distance............... ... 113
Setting the driving program . . . . . . . . . . . 114
Adaptive dampers . . . . . . . . . . . . . . . . . . . . . 122
Adaptive light .. .. ............. .... .. .. 51
Defective . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
AdBlue .... .. .. .... ........... ....... 214
Messages . . . . . . . . . . . . . . . . . . . . . . . . . . 214
Opening the tank door ............... . 215
Refilling . .. .. .... ........... .... ... 215
Adding Engine oil .......................... 221
Windshield washer fluid . . . . . . . . . . . . . . 229
Additional accessories
Additives 278
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . 221
Adjusting Air distribution (climate control) . . . . . . . . 78
Instrument illumination . . . . . . . . . . . . . . . 53
Steering column manually . . . . . . . . . . . . . 81
Temperature (climate control) . . . . . . . . . . 78
Airbag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
Airbag system . . . . . . . . . . . . . . . . . . . . . . . . 164
Advanced Airbag-System . . . . . . . . . . . . . . 152
Advanced Airbag System components . . . 154
Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Children . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Child restraints . . . . . . . . . . . . . . . . . . . . . 170
Components (front airbags) . . . . . . . . . . . 154
Danger of fitting a child safety seat on the
front passenger seat . . . . . . . . . . . . . . . . . 149
Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Front airbags . . . . . . . . . . . . . . . . . . . 152, 153
How do the front airbags work? . . . . . . . . 156
How many airbags does my vehicle have? 154
How the Advanced Airbag System compo-
nents work together . . . . . . . . . . . . . . . . . 156
280
Important information . . . . . . . . . . . . . . . 148
Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . 158
PASSENGER AIR BAG OFF light . . . . . . . . . 159
Repairs . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Safety instructions . . . . . . . . . . . . . . . . . . . 160
Side airbags . . . . . . . . . . . . . . . . . . . . . . . . 162
Side curtain airbags . . . . . . . . . . . . . . . . . . 165
Warning/indicator lights . . . . . . . . . . . . . . . 13
Warning/Indicator lights . . . . . . . . . . . . . 158
Weight-sensing mat . . . . . . . . . . . . . . . . . 170
When must the system be inspected? . . . 158
Air transport . . . . . . . . . . . . . . . . . . . . . . . . . 108
All-wheel drive ....................... 192
Selective wheel torque control . . . . . . . . . 186
All season tires
Alternator 245
Malfunction . . . . . . . . . . . . . . . . . . . . . . . . . 25
Anti-lock brake system Warning/indicator lights . . . . . . . . . . . . 13, 14
Anti-Lock Braking System . . . . . . . . . . . . . . 186
Anti-slip regulation Warning/indicator lights . . . . . . . . . . . . . . . 13
Anti-Slip Regulation . . . . . . . . . . . . . . . . . . . 186
Anti-theft alarm warning system . . . . . . . . . 35
Electronic immobilizer . . . . . . . . . . . . . . . . . 35
Approach/departure angle....... ..... .. 198
Ashtray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Audi braking guard
refer to Braking guard 115
Audi drive select Indicator light . . . . . . . . . . . . . . . . . . . . . . 191
also refer to Drive select . . . . . . . . . . . . . . 122
Audi parking system plus with rearview cam-
era . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Adjusting the display . . . . . . . . . . . . . . . . . 130
Adjusting the warning tones . . . . . . . . . . . 130
Rearview camera -parking mode 1 . . . . . . 128
Rearview camera -parking mode 2 . . . . . . 129
Safety precautions . . . . . . . . . . . . . . . . . . . 125
Switching on and off . . . . . . . . . . . . . . . . . 127
Trailer hitch . . . . . . . . . . . . . . . . . . . . . . . . 130
Audi Service Repair Manuals and Literature 276
Auto-Check Control . . . . . . . . . . . . . . . . . . . . 24
Auto locking . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Automatic belt retractor . . . . . . . . . . . . . . . 143
Automatic driving light control . . . . . . . . . . . 49
Automatic Shift Lock (ASL) . . . . . . . . . . . . . . 95

Reset button . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Retractor . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Right hand drive . . . . . . . . . . . . . . . . . . . . . . . 51
Rims . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244
Roof rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Attachment points . . . . . . . . . . . . . . . . . . . . 69
Installing the attachments . . . . . . . . . . . . . 70
Installing the roof rack . . . . . . . . . . . . . . . . 70
Roof load . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Rule of behavior offroad . . . . . . . . . . . . . . . 198
s
Safe driving habits
Safety 131
Airbag system . . . . . . . . . . . . . . . . . . . . . . 148
Belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
Cargo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
Correct seating position . . . . . . . . . . . . . . 132
Pedal area . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Safety belt position . . . . . . . . . . . . . . . . . . . 144
Safety belt height adjustment . . . . . . . . . 145
Safety belts worn by pregnant women . . . 145
Safety belt pretensioner Service and disposal. . . . . . . . . . . . . . . . . . 147
Safety belts . . . . . . . . . . . . . . . . . . . . . . 140 , 143
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
Danger to passengers who do not wear a
safety belt . . . . . . . . . . . . . . . . . . . . . . . . . 141
Fastening . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Height adjustment . . . . . . . . . . . . . . . . . . . 145
Improperly worn . . . . . . . . . . . . . . . . . . . . 146
Not worn . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Safety belt position . . . . . . . . . . . . . . . . . . 144
Safety instructions . . . . . . . . . . . . . . . . . . . 142
Securing ch ild safety seats . . . . . . . . . . . . 178
Special considerations for pregnant wom-
en . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
Unfasten ing . . . . . . . . . . . . . . . . . . . . . . . . 145
Warning/indicator light . . . . . . . . . . . 14 , 140
Wo rn properly . . . . . . . . . . . . . . . . . . . . . . 142
Safety compliance sticker . . . . . . . . . . . . . . 272
Safety equipment . . . . . . . . . . . . . . . . . . . . . 131
Safety features for occupant restraint and
CD protection . . . . . . . . . . . . . . . . . . . . . . . . . . . 131 CD
;::: Safety guidelines ,-...
~ Seat adjustment . . . . . . . . . . . . . . . . . . . . . 60 0 0 C<'. 00
Index
Safety instructions
Engine compartment . . . . . . . . . . . . . . . . . 217
for side curtain airbags . . . . . . . . . . . . . . . 167
for using child safety seats . . . . . . . . . . . . 171
for using safety belts . . . . . . . . . . . . . . . . . 142
Monitoring the Advanced Airbag System . 160
Safety systems Warning/indicator lights . . . . . . . . . . . . . . . 13
Seat Heating. .. .. .. . ... ............. .. .. . 79
Number of seats . . . . . . . . . . . . . . . . . . . . 140
Ventilation . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Seat adjustment . . . . . . . . . . . . . . . . . . . . . . . 61
Driver's seat . . . . . . . . . . . . . . . . . . . . . . . . . 60
Front passenger's seat. . . . . . . . . . . . . . . . . 61
Head restraints . . . . . . . . . . . . . . . . . . . . . 134
Safety guidelines . . . . . . . . . . . . . . . . . . . . . 60
Seat belts refer to Safety belts . . . . . . . . . . . . . . . . . . 140
Seating capacity . . . . . . . . . . . . . . . . . . . . . . 140
Seating position Driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Front passenger . . . . . . . . . . . . . . . . . . . . . 133
How to adjust the front seats . . . . . . . . . . 133
Incorrect seat position . . . . . . . . . . . . . . . 13S
Occupants . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Rear passengers . . . . . . . . . . . . . . . . . . . . . 134
Sea transport . . . . . . . . . . . . . . . . . . . . . . . . 108
Seats Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Correct seating position . . . . . . . . . . . . . . 132
Selective catalytic reduction refer to Ad Blue. .. .. ............... .. 214
Selective unlock feature . . . . . . . . . . . . . . . . . 36
Selective wheel torque control (a ll-wheel
drive) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
Se lector lever . . . . . . . . . . . . . . . . . . . . . . . . . 94
Emergency release . . . . . . . . . . . . . . . . . . . . 99
Service and disposal Safety belt pretens ioner . . . . . . . . . . . . . . 147
Service interva l display . . . . . . . . . . . . . . . . . . 19
Service pos ition
refer to Replacing wiper blades . . . . . . . . . 55
SET button . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Shift paddles . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Ship transport. . . . . . . . . . . . . . . . . . . . . . . . 108
289