snow chains AUDI A6 2014 Owners Manual

114 Parking system s
Parking systems
General information
A ppl ies to vehicles: with parkin g system plus/rear view
camera/peripheral cameras
Depending on your vehicle's equ ipment, vari­
ous parking a ids wi ll help you when pa rk ing
and maneuvering.
The
p ar king sy st e m plu s assists you when
pa rking by audib ly and visually indicat ing ob­
jects detected
in front of and behind the vehi­
cle
~ page 115.
The rear view ca m era shows the area behind
the vehicle in the Infotainment d isp lay. This
d isplay assists you when you are c ross o r par­
allel parking
q page 116. In addit ion, you are
assisted by the functions from the parking
system plus
~ page 115 .
The peripher al cam era s ass ist you with park­
ing and maneuvering. You are aided by var ious
cameras depending on the vehicle equipment leve l
¢page 119. In addition, you are assist­
ed by the functions from the parking system
plus ¢ page 115.
A WARNING
- Always look for traff ic and check the area
around your vehicle by looking at it di­
rectly as well . The parking system cannot
rep lace the d river's attent ion. The dr iver
is always respons ible for safety during
p arki ng and for all other maneuvers.
- Please note that some surfaces, such as
clothing, a re not detected by the system.
- Senso rs and cameras have blind spots in
wh ich peop le and objects ca nnot be de­
te cted. Be especially cau tious of children
and animals.
- T he sensors can be displaced by impacts
or damage to the radia to r grille, bumpe r,
wheel housing and the unde rbody. The
par king systems may become impaired
as a resu lt . Have your authorized Audi
dealer or qualified workshop check their
function. -
Make s ure the sensors are not covered by
stickers, deposits or any other obstruc­
tions as it may impair the sensor func­
tion . For information on cleaning, refer
to
~ page 210.
(D Note
- Some objects are not detected by the
system under certain c ircumstances:
- Obje cts su ch as ba rrie r chains, trailer
draw bars, vertical po les or fences
- Objects above t he senso rs such as wall
extensions
- Objects w ith specific surfaces or struc­
tures su ch as chain link fences or pow­
der snow.
- If you conti nue d riving closer to a low- ly­
ing object, it may disappea r from the
sensor range. Note th at yo u w ill no lon­
ger be warned abo ut this obstacle.
(j) Tips
- T he system may provide a wa rni ng even
t ho ugh the re are no obs ta cl es in the cov­
erage a rea in some situa tions, such as:
- certain road surfaces or for long grass.
- externa l ultrasonic sources e.g. from
clean ing vehicles.
- heavy rain, snow or thick vehicle ex­
ha ust.
- We recommend that you practice park­
ing in a traff ic-free location or park ing
lot to become familiar w ith the system.
When doing this, there should be good light and weather cond itions .
- You can change the volume and pitch of
the s ignals as we ll as the disp lay
¢page 124.
- Please refer to the instructions for tow­
ing a t railer
¢ page 125.
- What appears in the infotainment dis­
play is somewhat time-delayed.

196 Intelligent technology
@ Tips
-ABS and ASR on ly work correctly when
all four wheels are equipped with identi­
ca l tires. Different tire sizes can lead to a
reduct ion in engine power.
- You may hear noises when the systems
described are working.
Switching on and off
- If the indicator light DJ or til] (USA
mode ls)/ [I] (Canada models) appears,
there may be a malfunction
¢ page 20 ,
¢ page 19.
ESC turns on automatically when you start the engine.
Fig. 178 Ce nter co ns ole, f). O FF bu tton
ESC levels
Sport mode on
The following situations are exceptions where
it may be usefu l to switch on sport mode to
allow the wheels to spin:
- Rocking the vehicle to free it when it i s st uck
- Dr iving in deep snow or on loose g round
- Driving with snow chains
Sport mode off
Beha vio r
The ESC a nd ASR stabilization fun ct ions The fu ll stabilization function o f the ESC
are limited ¢.&, .
Op eration Pr ess the 1.$ O FFI button .
Indicato r I) turns on.
lights
Driv er mes- Stabiliza tion control (ESC ): Sport
sage s Warning! R educed stability
,8. WARNING
You should only switch sport mode on if
your driving abilities and road cond itions
permit.
- The stabilization function is limited
when sport mode is sw itched on. The
dr iv ing whee ls could spin and the vehicle
cou ld swe rve, especially on slick or slip­
pery road surfaces .
{D) Tips
Sport mode cannot be switched on when
adapt ive cr uise control* is switched on.
-
and ASR is availab le again .
Press the
1 .$ O FF I button again.
fl tu rns off.
Stabilization c ontrol (ESC ): On
Braking
General information
What affects braking efficiency?
Operating conditions and driving habits
The bra kes on today's automobiles a re still
s u bje ct to wear, depending largely on ope rat­
i ng conditions and driving hab its
¢ A . On
vehicles that are either driven most ly in stop­
and-go city traff ic or are driven hard, the
brake pads should be checked by your author­
ized Audi dealer more often than specified in
the
Warranty & Maintenance booklet . Failure .,,_

198 Intelligent technology
Clean off accumulated salt coating from
brake discs and pads with a few caref ul
brake applications.
- If you damage the front spoiler, or if you
install a different spoiler, be sure the air
flow to the front brakes is not obstruct­ ed . Otherwise the brake system could
overheat reducing the effectiveness of
the ent ire brake system.
- Failure of one brake c ircuit will impair
the braking capability resulting in an in­ creased stopp ing distan ce. Avoid driv ing
the vehicle a nd have it towed to t he near­
est Aud i dea ler o r qualified workshop.
- Never let the vehicle rol l to a stop w ith
the engine shu t off.
- If the brake booster is not working, the
brake pedal must be pressed conside ra­
bly harder to make up for the lac k of
booster assistance.
Electro-mechanical
power assist
The electro-mechanical power assist helps
the driver when steering.
Power steering adapts electronically based on
the vehicle speed.
Ind icator light s and m essages
• Steerin g defecti ve! Stop the vehicle
If th is indicator light turns on and stays on
and this message appears, t he power steering
may have fa iled.
Do
not cont inue driving . See you r autho rized
Aud i dealer or other qualified repa ir facility
fo r assistance.
l~ ij Ste ering: Sy stem malfunction ! You m ay
cont inue dri ving
If the indicator light turns on and the mes­
sage appears, the steer ing may be more diffi­
cult to move or more sens itive than usual.
Drive s low ly to your authorized Audi dealer or
qua lified workshop to have the malfunction
corrected.
(D Tips
If the . or
£'I' ij indicator light on ly stays
on for a short t ime, yo u may continue dr iv­
i ng.
Driving with your
quattro
App lies to vehicles: wit h all-w hee l drive
With a/I-wheel drive, all four wheels ore driv­
en.
General information
With all Wheel Drive, power is distributed to all four wheels. This happens automatically
depend ing on your driving style and the road
condit ions at the time. See also ¢
page 194.
With the sport diffe rent ia l*, power distribu­
t ion to the rear wheels is variable and can be
adjusted with Audi drive select*¢
page 100.
Always read and follow safety precautions
¢ &.
Winter tires
When dr iving in the win ter, yo ur vehicle wi th
all-wheel drive has an advantage, eve n with
regular tires. In winter road conditions it may
be advisable to mount winter tires (or all-sea­
son tires) for improved driveability and brak­
ing : these tires must be mounted on
all fou r
w heel s.
See also¢ page 255, Winter tires .
Tire chain s
Where tire chains are mandatory on certain roads, this norma lly also app lies to ve hicles
with all-wheel drive¢
page 256, Snow
chains .
Replacing wheel s/tire s
Vehicles with a ll-wheel drive must always
have tires of the same size. A lso avoid tires
with different tread depths . For detai ls see
page ¢
page 251, New tires and replacing
tires and wheels.
Off -Road dr iving?
Your Audi does not have enough gro und clea r-
ance to be used as an off-road vehicle .
It is jll,,

256 Tires and wheels
The speed rating letter code( ¢ page 243) is
on the side wall of the tire¢ page
251.
A WARNING
Winter tires have maximum speed limits
that may be lower than your vehicle's max­
imum speed . Always know the maximum
speed before driving off. Never drive faster
than the speed permitted for your specific
winter tires. This will cause damage to the
tires leading to an accident and serious
personal injury to you and your passen­
gers.
A WARNING I>=
Driving faster than the maximum speed
for which the winter tires on your vehicle
were designed can cause tire failure in­
cluding a blowout and sudden deflation,
loss of control, crashes and serious per­
sonal injuries. Have worn or damaged tires
replaced immediately.
- Winter tires have maximum speed rating
that may be lower than your vehicle's
maximum speed .
- Never drive faster than the speed for
which the winter or other tires installed on your vehicle are rated.
A WARNING
Always adjust your driving to the road and
traffic conditions. Never let the good ac­
celeration of the winter tires and all-wheel
drive tempt you into taking extra risks . Al­
ways remember :
- When braking , an all-wheel drive vehicle
handles in the same way as a front drive
vehicle.
- Drive carefully and reduce your speed on
icy and slippery roads, even winter tires
cannot help under black ice conditions.
@) For the sake of the environment
Use summer tires when weather condi­
tions permit. They are quieter, do not wear
as quickly and reduce fuel consumption.
Snow chains
Snow chains may be fitted only to the front
wheels, and only to certain tire sizes . Ask your
authorized Audi dealer on which tire sizes snow chains can be used.
If you are going to use snow chains, then you
must install them on the front wheels at
least.
The snow chains must have low-profile links
and must not be thicker than 0.4 inch
(10,5 mm) , including the lock.
Remove wheel center covers and trim discs
before putting snow chains on your vehicle
¢ (!) . For safety reasons cover caps must then
be fitted over the wheel bolts. These are avail­
able from authorized Audi dealers.
A WARNING
=
Using the wrong snow chains for your vehi-
cle or installing them incorrectly can in­
crease the risk of loss of control leading to
serious personal injury.
- Snow chains are available in different
sizes . Always make sure to follow the in­
structions provided by the snow chain manufacturer.
- When driving with snow chains never
drive faster than the speed permitted for
your specific snow chains.
- Always observe local regulations.
(D Note
- Remove snow chains before driving on
roads not covered with snow to avoid
damaging tires and wearing the snow
chains down unnecessarily .
- Snow chains, which come into direct con­
tact with the wheel rim, can scratch or damage it. Therefore, make sure that the
snow chains are suitably covered. Check
the position of the snow chains after
driving a few yards and correct if neces­
sary. Follow the instructions from the
snow chain manufacturer when doing so.
-If the Adaptive Air Suspension* should
malfunction, do not mount or use snow
11-

chains because the vehicle will be ex­
tremely low. If you do drive with snow
chains on while the vehicle is at this lev­
el, the snow chains might severe ly dam­
age the wheelhouse and other parts of
the veh icle .
@ Tips
Where snow cha ins are mandatory oncer­
tain roads, this normally also applies to
veh icles with all -wheel dr ive.
Wheel bolts
Wheel bolts mu st always be tigh tened to the
correc t torque .
The design of whee l bolts is matched to the
factory in sta lled r ims. If different rims are fit ­
ted, the correct wheel bolts with the right
length and correctly shaped bolt heads must
be used . This ensures that wheels are f itted
secure ly and that the brake system f unctions
correctly .
In certain circumstances, you may not use
wheel bolts from a d iffe rent vehicle -even if it
i s the same mode l
¢page 285.
A WARNING
Imprope rly tig hte ned or maintained whee l
bolts can be come loose causin g loss of
contro l, a co llision and serious persona l in­
jury .
- Alw ays keep the w heel bolts and the
th reads in the wheel hubs clea n so the
wheel bolts can turn easily and be prop­
er ly tightened .
- Never grease or oil the wheel bo lts and
the threads in the w heel h ubs. They can
become loose while driving if greased or
o iled, even if tightened to the specif ied
torque.
- Only use wheel bolts that belong to the rim being installed.
- Never use different whee ls bolts on your
vehicle .
- Always maintain the co rrect tightening
torq ue for the wheel bo lts to reduce the
Tire s an d wheel s 257
risk of a wheel loss. If the tighte ning tor­
que of t he wheel bolts is too low, they
can loosen and come out when the vehi­
cle is mov ing . If the tighte ning torque is
too h igh, the wheel bol ts and threads
can be damaged and the whee l can be­
come loose.
(I) Note
The specified torque for the whee l bolts is
90 ft lb ( 120 Nm) with a tole ranc e of± 7,4
ft lb(± 10 Nm). Torq ue whee l bolts diago­
nally. Afte r cha nging a whee l, the torq ue
must be checked as soon as possible wi th a
torque w rench -prefe rably by an au thor­
i z ed Audi dealer or qualif ied workshop .
Low aspect ratio tires
Your Audi is facto ry-eq uipped with low aspect
ratio tires. These tires have been thoro ughly
tested and been se lected specifically for your
model for their superb performance , road fee l
and handling under a variety of driving cond i­
tions . Ask your authorized Audi dealer for
more details.
The low aspect ratio of these t ires is ind icated
by a numeral of
55 or less in the tire's size
designation . The numera l rep resents the ratio
of the t ire's sidewall height in relation to its
t read width ex pressed in perce ntage. Conven ­
tion al tires have a he igh t/w idth ratio of 60 or
more.
The performance of low-aspe ct-ratio tire s is
particularly sensitiv e to improper infla tion
pres sure. It is therefore important that l ow
a spect ratio tires are inflated to the specified
pre ssure and that the inflation pressure is
regularly checked and maintained. Tire pres·
sures should be checked at least once a
month and always before a long trip
¢ page 246, Checking tire pressure .
What you can do to avoid tire and rim
damage
Low aspect ratio tires can be damaged more
easily by impact w it h potholes , curbs, gul lies ..,.
•
•

260 Tire s and wheel s
_&. WARNING
-If th e tire pressure indicator appea rs in
the instrument cluster d isplay, one or
more of your tires is s ignificantly under­
inflated. Reduce your speed immediately
and avoid any hard stee ring or bra king
maneuvers . Stop as soon as possible and
check the t ires and the ir pressures. In­
flate the tire pressure to the proper pres ­
sure as indicated on the vehicle 's t ire
pressure label
c> page 244. Driving on a
signif icant ly under-inflated tire causes
the tire to overheat and can lead to tire
failure. Under-inflation also is likely to impair the vehicle 's handling and stop­
ping ab ility .
- The driver is responsible for ma inta ining
the correct tire pressures. You must che ck the t ire pressures regula rly.
- Under certain cond itions (such as a spor­
ty driving style, winter condit ions or un ­
paved roads), the pressure mon itor ind i­
c ator may be de layed.
- Ask your author ized Audi dealer if r un­
flat tires may be used on your veh icle.
Yo ur vehicle regist rat ion becomes inval id
if yo u use these tires when not permit ­
ted . Damage to your vehicle or acc idents
cou ld also resu lt.
(D Tips
- The tire pressure monitoring system
stops working when there is an ESC/ABS
malfunction.
- Using snow chains may result in a system
malfunction.
- The tire pressure monitoring system on
you r A udi was develope d using t ires with
the "AO" or "RO" identification on the
tire sidewall ~
page 251 . We recom­
mend using these t ires.
Reset tire pressure monitoring system
Applies to vehicles: with tire pressure monitoring system
If the tire pressure is adjusted, wheels are ro­
tated or changed, the TPMS must be reset via
MMI .
.. Switch on the ignition.
.. Select in the MMI :
ICARI function button>
(Car)* system s control button > Servicing &
checks > Tire pres sure monitoring > Store
tire pre ssur es > Ye s, store now .
@ Tips
Do not sto re the tire pressure if there are
s now cha ins on the tire.

.,. Always store the vehicle tool kit, the jack*
and the replaced tire in the luggage com­
partment ¢
page 134.
.,. Unhook the cargo floor before clos ing the
rear lid.
Using the spa re tire (compact spare tir e)
The compact spare tire is on ly intended for
emergencies until you can reach a repair shop .
Replace it as quick ly as poss ible with a stand­
ard wheel and tire.
There are some restrictions on the use of the compact spare tire. The compact spare tire
has been designed specifically for your type of
veh icle. It must not be swapped with a com­
pact spare t ire from another type of vehicle.
Snow chain s
For technical reasons, the use of snow chains
on the compact spare tire is
not permitted.
If you do have to dr ive w ith snow cha ins and a
front tire f ails, mount the spare whee l with
tire instead of a rear tire . Install the snow
chains on the rear tire and use it to replace
the defective front tire.
A WARNING
-Never use the spare tire if it is damaged
o r if it is worn down to the tread wear in­
dicators .
- If the spare tire is more than 6 years o ld,
use it only in an emergency and w ith ex­
treme caution and careful driving.
- The spare tire is intended only for tem­
porary and short-term use. It should be
replaced as soon as possible w ith the
normal wheel and t ire.
- After mounting the compact spare tire,
the tire pressure must be checked as
soon as poss ible. The tire pressure of the
c ompact spare tire must be 4.2 bar; oth­
erwise, you risk hav ing an accident .
- Do not drive faster than 50 mph (80 km/
h). You risk having an acc ident.
- Avoid fu ll-throttle acce le rat ion, heavy
braking, and fast corner ing . You risk hav­
ing an acc iden t.
What do I do now? 263
- Never drive using more than one spare
wheel and tire. You r isk having an acci­
dent .
- Normal summer or winter t ires must not
be mounted on the compact spare wheel
rim.
- For technical reasons, the use of tire
chains on the spare tire is not permitted .
If it is necessary to drive with t ire chains,
the spare wheel must be mounted on the
front axle in the event of a flat in a rear
tire. The newly available front wheel
m ust then be instal led i n place of the
rear whee l w ith the flat tire. Installing
the tire chain be fore mounting the whee l
and tire is recommended.
- Loose items in the passenger compart ­
ment can cause serious personal injury
during hard braking or in an accident. Never store the inflatable spare tire or
jack and tools in the passenger compart­
ment.
Changing a wheel
Before changing a wheel
Observe the following precautions for your
own and your passenger's safety when chang­
ing a wheel.
.,. After you experience a t ire failure, pull the
car well away from mov ing traffic and try to
reach
l e vel ground before you stop ¢ _&.
.,. All passengers should le ave th e car and
move to a safe location (f or instance, behind
the guardrail) ¢
,&.
.. Engage the par king brake to prevent your
veh icle from rolling unintentionally
c:> _&.
.,. Move selecto r le ver to pos it ion P c:> _& .
.,. If you are towing a trailer, unhitch the trailer
from your veh icle.
.,. Take the
ja ck and the s par e tir e out of the
luggage compartment ¢
page 262,
¢page 262. .,.
•
•