Ass is t
Assist
Speed warning system
Applies to: vehicles with speed warning system
The speed warning system helps you to stay be
low o specified maximum speed that con be set,
changed or deleted in the Infotainment system".
The speed warning system warns you if yo u are
exceeding the maximum speed that you have set.
A warning tone will sound as soon as your speed
exceeds the stored value slightly. The
(OJ (USA
models)
I Hll (Canada models) indicator light
and a message appear in the instrument cluster
d isplay at the same time. The
Hll![t] indicator
light and the message t urn off if the speed falls
b a ck below the stored maxim um speed.
Sett ing a threshold is recommended if you would
like to be reminded when yo u reach a certa in
maxim um speed. Situations where yo u may want
to do so i nclude dr iving in a cou ntry w it h a ge ne r
al speed limit or if there is a specified maximum
speed for winter tires .
Setting the warning threshold
Select: !CARI fu nction button > (C ar) Systems *
control b utton > Driver assi st > Sp eed warning .
(0 Tips
Regardless of the speed wa rning sys tem, you
should always monitor yo ur speed using the
speedome ter and ma ke sure you are following
t he legal speed limi t.
78
Cruise control system
Switching on
Applies to: vehicles with cruise control system
The cruise control system makes it possible to
drive a constant speed that is 30 km/h or higher.
0
f
®l
0
Fig . 80 Operat ing lever: cru ise control system
5:
"' 0 ±
sition
(D ~ fig. 80.
.. Drive at the speed to be maintained.
.. To store the speed, press the button @.
The
(ij;\1)~1~ ( U SA mode ls)/ B (Canada models)
indicato r light turns on in the instr ument cluster .
&_ WARNING
-Always pay attention to the traffic a round
you when the cruise contro l system is in op
erat ion. You are always respons ible for your
speed and the distance between your ve hi
cle and other vehicles.
- For safety reasons , cruise cont rol should not
be used in the city, in stop-and-go traff ic, on
w inding roads and when road condi tions a re
poor (such as ice, fog, g ravel, heavy rai n an d
hy dro planing), because this inc reases t he
r is k of an accident.
- Switch the cr uise control off temporarily
when dr iv ing in turning lanes, highway exi ts
or in constru ction zones.
- P lease note th at "res ting" your foo t on the
a ccelerator pedal un inte ntiona lly can resul t
in ac celeration tha t overrides the c ruise con -
-
trol system . .,.
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Audi drive select
Introduction
Applies to: vehicles with Audi drive select
Drive select makes it possible to experience dif
ferent types of vehicle settings in one vehicle.
The driver can selec t from three modes,
Comfort,
Auto
and Dynamic , using the ~:/:a button in the
center console or by using the Infotainment sys
tem . This allows yo u to switch between a sporty
and a comfortable driving mode, for example.
Description
App lies to: ve hicles with Audi drive select
The following systems, among other things , are
influenced by drive select:
Engine and automatic transmission
Depending on the mode, the engine and auto
matic transmission respond more quickly or in a
more balanced manner to accelerator pedal
movements. In the sporty dynamic mode, the
transmission shifts at higher speed ranges.
Suspension control*
The adaptive dampers use sensors to record in
formation regarding steering movements, brak ing and accelerat ion operations by the driver,
road surface, driv ing speed, and load . With dr ive
select, you can adjust the adaptive dampers to
sporty (dynamic), comfortable (comfort) or bal
anced (auto).
Steering
The steering adapts in terms of steering assis
tance . Indirect steering that moves easily as in
comfort mode is especially su ited to long drives
on a highway . In contrast, dynamic mode pro
vides sporty, direct steeri ng.
Cornering light*
The cornering light adapts to driving on curves .
The pivoting action and the lighting also adapt to
the mode.
Assist
(D Tips
The 5 selector lever position automatically en
gages if the dynamic mode is se lected.
Selecting the driving mode
Applies to: vehicles wit h Audi drive select
Fig. 86 Cente r console : dr ive se lect button
Fig. 87 Infota inment sys tem: drive select
" To set the mode, press the r:i:., button repeat
ed ly until the desired mode is displayed in the
instrument cluster. Or
" Select in the Infotainment system:
ICARI func-
tion button
> Comfort , Auto or Dynamic .
You can change the driving mode when the vehi
cle is stationary or while driving . If traffic per
mits, after changing modes, briefly take your
foot off the accelerator pedal so that the recently
selected mode is also activated for the engine.
Comfort -provides a comfort-oriented vehicle
setup and is suited for long drives on highways.
Auto -provides an overall comfortable yet dy
namic driving feel and is suited for everyday use .
Dynamic -gives the driver a sporty driving fee l
and is suited to a sporty driving style.
83
00
00
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00
alarm for a few seconds after switching on the
parking system or when the parking system is al
ready act ivated. If the error is not corrected be
fore you switch off the ignit ion, the LED in the P'J/Ji
button will b link the next t ime you sw itch on the
parking system by s hift ing into reverse .
If a sensor is fau lty, the
J;l4 symbol will appear in
front of/behind the vehicle in the Infotainment d isplay. If a rear sensor is faulty, only obstacles
that are in areas @ and @ are displayed
c::> page 86, fig. 88. If a front se nsor is faulty , only
obstacles that a re in areas © and @are dis
p layed.
Drive to an authorized Aud i dealer or authorized
Aud i Service Facility immediately to have the
malfunct ion corrected .
Trailer hitch
Applies to: vehicles with parking system plus/rearview cam
era and trailer hitch
For vehicles using the trailer socket, the parking
system rear sensors are not activated when you
shift into reverse gear or when you press the P'J/Ji
button . This results in the follow ing restr ictions .
Parking sy stem plus *
There is no distance warning for the rear . The
front sensors remain activated . The visual display
switches to tra iler mode.
Par king sy ste m plus and rea rvie w camera*
There is no d istance warn ing fo r the rear. The
front sensors remain activated. The visual display
sw itches to tra iler mode. The rearview camera
image will not show the orientation lines and the
b lue surfaces.
(D Tips
Trailer h itches that are not installed at the
factory may cause the parking system to ma l
function or they may restrict its function.
Parking system s
91
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-Press the accelerator pedal carefully when
accelerating on smooth, slippery surfaces
such as ice and snow. The drive wheels can
spin even when these control systems are
installed and this can affect driving stability
and increase the risk of a collision.
(D Tips
- The ABS and ASR only function correctly
when all four wheels have a similar wear
Switching on/off
Intelligent Technology
condition. Different tire sizes can lead to a
reduction in engine power.
- You may hear noises when the systems de
scribed are working .
ESC turns on automatically when you start the engine .
Fig. 99 Center console: OFF~ button
The following examples are unusual situations
where it may make sense to switch offroad mode
on to allow the wheels to spin:
- Rocking the vehicle to free it when it is stuck
- Dr iving in deep snow or on loose ground
- Driving on rough terrain when much of the car's
weight is lifted off the wheels (axle articula
tion)
- Dr iving downh ill wh ile braking on loose ground
The ESC is designed to function in levels. Depend
ing on the level selected , the ESC stabilization
function is limited or switched off. The amount of
stabilization control will differ depending on the
level. For your safety, switch the offroad mode off in
advance.
ESC
levels
Offroad mode on ESC/ASRoff Offroad mode off or
ESC/ASRon
Behavior
The ESC and ASR stabiliza- The stabilization function is The full stabilization func-
tion functions are limited not available
~ A. ESC and tion of the ESC and ASR is
q_,& _ ASR are switched off. avai lable again.
Operation Press the 00 button briefly. Press and hold the 00 button Press the 00 button again.
l onger than three seconds.
Indicator II turns on. II and lf'tii•Ui turn on. ltl turns off or II and
lights lfilf•l~i turn off.
Messages Stabilization control (ESC): Stabilization
control (ESC): Stabilization control (ESC):
Offroad Warning! Reduced Off Warning! Reduced
sta-
On
stability bility
93
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module must always be repaired immediately by an authorized Audi dealer .
- The airbag system can be activated only
once. After an airbag has inflated, it must
be replaced by an authorized Audi dealer or
qualified technician who has the technical
information, training and special equipment
necessary.
- The airbag system can be deployed only
once. After an airbag has been deployed, it
must be replaced with new replacement
parts designed and approved especially for
your Audi model version. Replacement of complete airbag systems or airbag compo
nents must be performed by qualified work
shops only. Make sure that any airbag serv
ice action is entered in your Audi Warranty
& Maintenance booklet under AIRBAG RE
PLACEMENT RECORD.
@) For the sake of the environment
Undeployed airbag modules and pretension
ers might be classified as Perchlorate Materi
al -special handling may apply, see
www.dtsc .ca.gov/hazardouswaste/perchlo
rate . When the vehicle or parts of the re
straint system including airbag modules safe
ty belts with pretensioners are scrapped, all
applicable laws and regulations must be ob
served. Your authorized Audi dealer is familiar
with these requirements and we recommend
that you have your dealer perform this service
for you .
Other things that can affect Advanced
Airbag performance
Changing the vehicle's suspension system can
change the way that the Advanced Airbag System
performs in a crash. For example, using tire-rim
combinations not approved by Audi, lowering the
vehicle, changing the stiffness of the suspension,
including the springs, suspension struts, shock
absorbers etc. can change the forces that are measured by the airbag sensors and sent to the
electronic control unit . Some suspension changes
can, for example, increase the force levels meas
ured by the sensors and make the airbag system
Airbag system
deploy in crashes in which it would not deploy if
the changes had not been made. Other kinds of
changes may reduce the force levels measured by
the sensors and prevent the airbag from deploy
ing when it should.
A WARNING
-Changing the vehicle 's suspension including
use of unapproved tire-rim combinations can
change Advanced Airbag performance and in
crease the risk of serious personal injury in a
crash.
- Never install suspension components that
do not have the same performance charac
teristics as the components originally instal
led on your vehicle.
- Never use tire-rim combinations that have
not been approved by Audi.
A WARNING
=
Items stored between the safety belt buckle
and the center console can cause the sensors in the buckle to send the wrong information
to the electronic control module and prevent
the Advanced Airbag System from working properly.
-Always make sure that nothing can interfere
with the safety belt buckles and that they are not obstructed.
Side airbags
Description of side airbags
The airbag system can provide supplemental
protection to properly restrained occupants.
Fig. 119 S ide a irbag locatio n in the driver's seat
131
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Advanced Airbags and the weight-sensing
mat in the front seat
The Advanced Airbag System in your vehicle de
tects the presence of an infant or child in a child
restraint on the front passenger seat using the
weight-sensing mat in the seat cushion and the
sensor below the safety belt latch on the front passenger seat that measures the tension on the
safety belt .
The weight-sensing mat measures total weight
of the child and the child safety seat and a child blanket on the front passenger seat. The weight
on the front passenger seat is related to the de
sign of the chi ld restraint and its "footprint", the
size and shape of the bottom of the chi ld re
stra int as it sits on the seat. The weight of a child
restraint and its "footp rint" vary for different
kinds o f child restraints and for the different
models of the same kind of child restraint of
fered by child restraint manufacturers.
The weight ranges for the individual types,
makes and models of child restraints that the
NHTSA has specified in the Safety Standard to
gether with the weight ranges of typical infants
and typical 1 year-old child have been stored in
the control unit of the Advanced Airbag System .
When a child restraint is be ing used on the front
passenger seat with a typical 1 year-old child, the
Advanced Airbag System compares the weight measured by the weight sensing mat with the in
formation stored in the electronic contro l unit.
The electronic control un it also registers the ten
sion on the front passenger safety belt . The ten
sion on the safety belt for the front passenger
seat will be d ifferent fo r an ad ult who is properly
using the safety belt as compared to the tension
on the belt when it is used to attach a chi ld re
straint to the seat. The sensor below the latch for
the safety belt for the front seat passenger measures the tens ion on the belt. The input from
this sensor is then used with the weight to "de
cide", whether there is a child restraint w ith a
typical 1 year-old child on the front passenger
seat and whet her o r not the a irbag must be
turned off.
Ch ild safety
Child restraints and Advanced Airbags
Regardless of the ch ild restraint that you use,
make s ure tha t it has been cer tified to mee t Safe
ty Standards and has been cert ified by its manu
facturer for use with an airbag. Always be sure
that the c hild restraint is properly installed at
one of the rear seating positions. If in exception
al circumstances you must use it on the front
passenger seat, carefully read all of the informa
t ion on child safety and Advanced A irbags and
heed all of the applicable WARNINGS . Make cer
ta in that the ch ild restraint is correctly recog
nized by the weight-sensing mat ins ide the front
passenge r seat, that the front passenge r airbag
is turned off and that the airbag status is always
correctly signaled by the
PASSENGER AIR BAG
OFF
light .
Many types and models of child restra ints have
been avai lab le over the years, new models are in
t roduced regu larly incorporating new and im
proved designs and older models are taken out of
production. Child restraints are not standardized.
Child restra ints of the same type typically have
different weights and sizes and different 'foot
pr ints,' the size and shape of the bottom of the
ch ild rest raint that sits on the seat, when they
are installed on a vehicle seat. These d ifferences
make it virt ua lly impossib le to certify comp liance
wi th the requi rements for advanced a irbags w it h
each and every child restraint tha t has ever been
sold in the past or wi ll be so ld over the course of
the usefu l life of your vehicle .
For t his reason, the Uni ted States N ation al High
way Traffic Sa fety Administration has published a
list of specific type, makes and mode ls of chi ld
restraints that must be used to certify compli
ance of the Advanced Airbag System in your vehi
cle w ith the suppress ion requirements of Federal
Motor Vehicle Safety Standard 208 . These child
restra ints are:
Subpart A - C ar b ed child r estra int s
Model Manufactured on or
after
Angel Guard Angel September 2S, 2007 R ide AA2403FOF
139
Wheel s
Occupant loading and distri
bution for vehicle normal load
for various designated seat ing
capacit ies
Refer to the tire inflation pres
sure label ¢
page 181, fig . 150
for the number of seating posi
tions . Refer to the table¢
table
on page 183
for the number of
people that correspond to the ve
hicle normal load .
New tires or wheels
Audi recommends having all work
on tires or wheels performed by
an authorized Audi dealer or au
thorized Audi Service Facility .
These facilities have the proper knowledge and are equipped with
the required tools and replace
ment parts.
.,. New tires do not yet have the
optimum gripping properties. Drive carefully and at moderate
speeds for the first 350 miles (500 km) with new tires .
.,. Only use tires with the same de
sign, size (rolling circumference)
and as close to the same tread pattern as poss ible on all four
wheels .
178
.,.Do not replace tires individually .
At least replace both tires on the
same axle at the same time.
.,. Audi recommends that you use
Audi Original Tires. If you would
like to use different tires, please
note that the tires may perform
differently even if they are the
same size ¢
,&..
.,. If you would like to equip your
vehicle with a tire/rim combina
tion that is different from what
was installed at the factory, con
sult with an authorized Audi
dealer or authorized Audi Service Facility before making a pur
chase ¢&, .
If the spare t ire is different from
the regular tires installed on the
vehicle -for example, if winter
tires or wide tires are installed -
then only use the spare tire tem
porarily in case of emergency and
drive carefully while it is in use. It
should be replaced with a regular
tire as soon as possible.
Applies to: vehicles with all wheel
drive: all four wheels must be
equipped with tires that are the
same brand and have the same
construction and tread pattern so
that the drive system is not dam aged by different wheel speeds . .,.
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& WARNING
Using incorrect snow chains or insta lling snow
chains incorrectly can result in loss of vehicle
control, which increases the risk of an acc i
dent.
(D Note
Snow chains can damage the rims/wheel cov
ers * if the chains come into direct contact
wit h them . Remove the wheel covers * first .
Use coated snow chains.
Low aspect ratio tires
Your Aud i is factory-equipped with low aspect ra
tio tires . These t ires have been thoroughly tested
and been se lected specifica lly for you r model for
the ir supe rb performance, road feel and handling
u nder a va riety of d riving conditions. As k yo ur au
thor ized Audi dealer for mo re de tails.
The low aspect ratio of these t ires is indicated by
a numera l of
55 or l ess in the tire's size desig na
tion . The numera l rep resents t he rat io of the
tire's sidewall he ight in rela tion t o its tread w idth
expressed in percen tage. Conventional t ires have
a height/w idth ratio of 60 or more .
The performan ce of low -aspect-r atio tire s is par
ticularly sen sitiv e to impr oper infla tion pre s
s ure . It is therefore important that low a spect
ratio tires are infl ated to the specified pressure
and that the inflation pre ssure is regularl y
checked and ma inta ined . Tire pre ssure s should
be checked at least once a month and alwa ys
before a long trip
c> page 181.
What you can do to avoid tire and rim damage
Low aspect rat io tires can be damaged more easi
ly by impact with potholes, curbs, gul lies or
ridges on the road, pa rticularly if the tire is un
de rinflated .
In order to minimize the occurrence of impact
damage to the t ires of your ve hicle, we recom
mend that you observe the follow ing precau
tions:
Wh eel s
-Always maintain recommended inflat ion pres
sures . Check your tire pressure every 2,000
m iles (3,000 km) and add air if necessary .
- Drive carefully on roads wit h potholes, deep
gu llies or ridges . T he impact from dr iving
through or over such obstacles can damage
your tires. Impact with a curb may a lso cause
damage to your tires.
-After any impact, immed iate ly inspect your
tires or have them inspected by the nearest au
thorized Audi dealer . Replace a damaged tire as
soon as possible .
- Inspect your tires every 2,000 m iles (3,000 km)
for damage and wear. Damage is not a lways
easy to see . Damage can lead to loss of a ir and
unde rinflat ion, wh ic h could eventually cause
t ire fa ilu re . If yo u be lieve th at a t ire may have
been damaged, repla ce the tire as soon as pos
sible.
- These tires may we ar mo re quickly tha n others.
- Please also remember that, while these tires
de live r responsive ha nd ling, they may ride less
comfort ably and make more noise t han other
choices .
Reduced performance in winter/cold season
conditions
All t ires are des igned for certai n pu rposes. The
l ow aspect ratio, ultra h igh performance tires
origina lly installed on your vehicle are intended
for maximum dry and wet road performance and handling. They are not suitable for co ld, snowy or
icy weather conditions. If you drive under those
c ircumstances, you should equip your vehicle
with all-season or winter tires, which offer better
t ract ion under those conditions . We suggest you
u se the recommended s now or a ll-season tires
spe cified for your veh icle, o r the ir equiva lent.
Refer to
c> page 186 for more detailed informa
t ion regard ing winter tires.
Uniform tire quality grad ing
- Tread wear
- Traction AA ABC
- Temperature ABC
187