216 Cleaning and protec tio n
Automatic car wash
The vehicle can be washed in almost any
modern automatic car wash .
The vehicle paint is so durable that the vehicle
can normally be washed without problems in
an automatic car wash. However, the effect on
the paint depends to a large extent on the de
sign of the facility, the filte ring of the wash
water, the type of wash and care mater ial , etc.
I f the pa int has a dull appearance afte r going
through the car wash or is scratched, bring
this to the attention of the operator immedi
ately. If necessary, use a different car wash.
Before going through a car wash, be sure to
take the usual precautions such as closing the
windows and power roof . Factory installed an
tennas must not be removed.
I f you have installed additional accessor ies on
the vehicle - such as spoilers, roof rack, etc. -
it is best to ask the car wash operator if these
should be removed .
When driving through an automatic car wash,
fi rst se lect the N position and then switch the
engine off. If you switch the engine off when N is engaged, the transmission remains in N
for approximately 30 m inutes and then Pis
engaged.
Further information for automatic gearboxes
~ page 115.
A WARNING
Always read and heed all WARNINGS and
other information
r:::;, page 215.
- Before washing the vehicle in an auto
matic car wash, p lease make sure to re
tract the exterior mirrors to prevent
them from being damaged. Power fold i ng exter ior mirrors must not be folded
i n or out by hand . Always use the electri
ca l power control.
- Compare the track of your vehicle with the d istance between the guide rails of the facility - the
re is a risk of damage to
the whee ls and tires .
- Compare the height and width of your
vehicle with the height and width of the tunnel at the facility .
Washing the vehicle by hand
A lot of water is needed when washing a vehi
cle by hand.
.,. Before yo u start washing, make su re you
have read and understood the WARNINGS
~ A in General information on page 215.
.,. First soak all dried dirt unti l it is soft, then
rinse it off.
.,. As you clean your vehicle, start with the
roof and work your way down to the bottom,
using a sponge, a sponge glove or a clean brush .
.,. Rinse the sponge o r the sponge g love often,
flushing it clean each time.
.,. Use spec ial car shampoo only for very per
sistent dirt .
.,. Rinse the car thoroughly with water.
.,. Use a chamois leather to gently wipe the ex-
ter ior dry.
Use a separate sponge for cleaning the
whee ls , door si lls and other regions exposed
to road dirt. In this way, you will not scratch
the pa int with coarse particles imbedded in
the sponge the next time you wash the car.
A WARNING
-- Wash your vehicle only when the ign ition
is switched off to reduce the risk of a
crash.
- Do not clean the underside of the chas sis, fenders, wheel covers, or other hard
to reach parts without protect ing your
hands and arms . You may cut you rself on
sha rp-edged metal pa rts.
- Always read and heed all WARNINGS and other info rmation
c;, page 215. ~
grease or dye must be patted off using ab
sorbent material. It may be necessary to re
treat the areas with detergent paste and wa
ter.
In the case of general soiling of the uphols
tery and cover material, we recommend hiring
a specialist that has the equipment to clean
the seat covers and other fabric surfaces by
shampooing and spray extraction.
A WARNING
Always read and heed all WARNINGS and
the information
Qpage 215.
Open Velcro fasteners on your clothing can
damage the seat cover. Please make sure
that Velcro fasteners are closed.
Plastic parts and instrument panel
Always use a clean cloth moistened in clear
water to clean these areas. For persistent dirt
use an Audi approved
solvent-free plastic
cleaner/protectant.
A WARNING
Solvents can change the properties of
some plastics and make it harde r for the
airbag to deploy.
- Never clean the instrument panel or the
surface of airbag modules with cleaning
products that contain solvents.
- Products containing solvents will make
the surface of this part porous.
- Serious injuries can result if plastic parts
come loose when the airbag is deployed.
- Always read and heed all WARNINGS and other information~
page 215.
(D Note
Cleaning agents containing solvents will
attack the material and can change the
way it behaves.
Cleaning and protection 223
Trim and molding
Trim and molding in the vehicle interior can
be cleaned with a dry microfiber cloth. To pre
vent scratches, do not use any cleaning solu
tions.
Natural leather
Appl ies to vehicles: with natural leather
Audi makes great efforts to maintain the
properties, natural look and feel of interior
leather.
General
We offer many different types of leathe r on
our vehicles. Most are different types of nappa l eather, which has a smooth surface and
comes in various colors.
Th e intensity of the color determines the visu
al characteristics and appearance. If the sur
face of the leather has a typical natural look,
then the leather is a nap pa leather that has
been left in a relatively natural condition. This
leather offers particularly good comfort and
breathes well. Fine veins, closed grains, insect
bites, skin folds, and subt le variations in color
remain visible. These characteristics demon
strate that the material is natural.
Natural nappa leather is not covered by a col
or finish. It is therefore more sensit ive to soil
ing and wear, which is something you need to
consider if children, animals or other factors
might prove to be particularly hard on the
leather .
By contrast, leather types that are covered by
a colored finish layer are more durable. This
has a positive effect on the leather 's resist
ance to wear and soiling in daily use. On the
other hand, the typical characteristics of natu
ral leather are barely or not apparent. Howev
er, this does not mean that the leather itself
is of inferior quality. •
•
224 Cleaning and protection
Car e and handling
Because of the exclusive nat ure of the types of
l eather that Audi uses and their unique prop
erties (such as sensitivity to oils, grease, soi l
ing, etc.), you will need to be somewhat care
fu l w ith these leathers, and a certain type of
care is required. For examp le, dark clot hing
materials can d iscolor leather seats (especial
ly if such cloth ing is damp and was not dyed
correctly). Dust and dirt part icles in pores,
fo lds, and seams can have an ab ras ive effect
and can damage the leather s urface as well as
weaken seams.
The leather should be cleaned regularly as
n eeded. After having been used for a re latively
l ong t ime, yo ur leather sea ts will acqui re a
rich aged finish. This is a charac teris tic of nat
ura l leather and a sign o f true quality .
I n o rder to maintain t he va lue of t his natura l
p rod uct over the life of yo ur vehicle, you
should follow the recommendations below :
(D Note
-To keep you r leather from bleaching out,
do not a llow it to be exposed to br ight
sunl igh t for long periods of time. If you
have to leave the vehicle parked o utside
for long periods, cover the leather to
protect it from d irect exposure to sun
li ght.
- Sharp objects on clothing, such as zip
pers, rivets or sharp pieces on be lts can
l eave permanent scratches or scrape
marks on the surface of the leather.
- After each t ime you clean the leather and
at regu lar intervals, use a leather preser
vat ive creme that conta ins UV-blockers
and that works into the leather. This
creme wi ll nourish and moistur ize the
l eathe r, helping it to b reath e and stay
supple.
It also helps to b uild up a prote c
tive coat ing on the s urfa ce.
- Clean t he leather every 2 -3 mont hs,
and clean any areas that ge t soiled. - Remove
fresh marks made by ballpo int
pens, ink, lipstick, shoe polish, etc. as
soon as poss ible.
- Preserve the color of the leather as need
ed by using a specia l co lored leather care
creme to touch up areas of uneven color.
Cleaning and caring for leather
upholstery and trim
Applies to vehicles: with natural leather
Natural leather requires special care and a t
tention .
Normal cleaning
.. Clean soiled areas with a slightly moistened
cotton or woo len cloth .
More stubborn dirt
.. More s tubbor n dirt can be removed using a
clo th sa turated wi th a mild so ap solut ion (2
tablespoons mild liquid soap).
.. Never allow the soap sol ution to saturate
the leather, and make certain that no water
s oak s into the seam s.
.. Wipe off the soap so lution with a soft, dry
cloth .
Cleanin g spot s
.. Remove fresh water-based spots (s uch as
coffee, tea, juices, blood) with an absorbent
cloth or paper towel.
.. Remove fresh
grease or oil -based spots
(such as butte r, mayonnaise, chocolate) with
an absorbent clot h or paper towel, or use
the cleaner from the leather care kit if the
s po t h as no t yet penet rated i nto t he surface
of the leathe r .
.. Use an oil/grease d issolving spray, i f
oil/
grease spot s ha ve dr ied on.
.. Remove specific k inds of spots (ballpoint
pen, fe lt marker, fingerna il polish, water
based pa int, shoe po lish, etc.) with a spot
remover specifically formu lated for lea ther.
L e ather care
.. Every half year use an approved leather care
product (available from your Audi dealer) to
care for the leather . .,.
240 Checking and filling
Engine cooling system
Coolant
The engine coolant performs two functions: it
keeps the engine from overheating and it pro
tects the engine from freezing in the winter .
The cooling system is sealed and generally re
quires little attention.
The cooling system has been filled at the fac
tory with a permanent coolant which does not need to be changed. The coolant consists of a
mixture of water and the manufacturer's gly
col-based coolant additive Gl3 ant ifreeze
with anticorros ion add itives (50% for USA
models; 60% for Canadian models). This mix
ture both assures the necessary frost protec
tion and protects metal components in the
engine's cooling system from corrosion and
scaling. It also raises the boiling point of the
coolant.
Do not reduce the concentration of the coo l
ant in the summer by adding plain water .
The
proportion of coolant additive must be at
least 50% but not more than 60%
to main
tain antifree ze protection and cooling efficien
cy. If the coolant frost protection is too low,
the coolant could freeze and damage the veh i
cle heating and engine cooling system .
For year-round driving, antifree ze is added at
the factory for temperatures down to:
- -31°F(-35°C)USA
- - 40 °F ( - 40 °C) Canada.
A WARNING
Before you check anything in the engine
compartment, always read and heed all
WARNINGS
c:> &. in Working in the engine
compartment on page 232.
- Before winter sets in, have the coolant
checked to see if the coolant additive in
your vehicle is sufficient to meet the cli
mate conditions. This is especially impor
tant if you live in a region where the w in- ter
is extreme ly cold . If necessary, in
crease the proportion of coolant additive
to 60%.
- When adding coolant additive to your
cooling system, remember:
- We recommend using only coolant ad
ditive Gl2++ or Gl3 for your vehicle .
This coolant additive is available at au
thorized Audi dealers. Other types of
antifreeze can significantly reduce cor
rosion protection. The resulting corro
sion can ca use a loss of coolant and se
rious engine damage.
- Do not add any type of radiator leak seal
ant to your vehicle's engine coolant .
Add ing radiator repair fluid may adverse
ly affect the function and performance of
your cooling system and could result in
damage not covered by your New Vehicle
Limited Warranty.
Checking the engine coolant level
The engine coolant level can be checked with
a quick glance .
Fig. 200 Engin e compar tmen t: cover on t he coolant
expansio n ta nk
Before you check anything in the engine com
partment,
always read and heed all WARN
INGS c:> &. in Working in the engine compart
ment on page 232 .
Park your vehicle on a level surface .
.,. Switch off the ignition.
.,. Read the engine coolant level from the
coo lant expansion tank
c:> fig. 200,
c:> page 234. With a cold engine, the coolant
level should be between the "min" and
"max" markings. When the engine is warm, ..,
the level may be slightly above the "max"
marking .
The location of the coolant expansion tank
can be seen in the engine compartment illus
tration ¢
page 234.
To obtain an accurate reading, the engine
must be switched
off.
The expansion tank in your vehicle is equipped
with an electric coolant level sensor.
When the coolant level is too low, the warning
light in the Auto-Check System
¢page 16will
illuminate until you add coolant and the level
has been restored to normal. Even though
there is an electric coolant level sensor , we
still recommend you check the coolant level
from time to time.
Coolant loss
Coolant loss may indicate a leak in the cooling
system. In the event of coolant loss, the cool
ing system should be inspected immediately
by your authorized Audi dealer.
It is not
enough merely to add coolant.
In a
sealed system, losses can occur only if
the boiling point of the coolant is exceeded as
a result of overheating.
& WARNING
The cooling system is under pressure and
can get very hot. Reduce the risk of scald
ing from hot coolant by following these
steps.
- Turn
off the engine and allow it to cool
down.
- Protect your face, hands and arms from
escaping fluid and steam by covering the
cap with a large, thick rag.
- Turn the cap slowly and very carefully in
a counter-clockwise direction while ap
plying light, downward pressure on the
top of the cap.
- To avoid being burned, do not spill anti freeze or coolant on the exhaust system or hot engine parts . Under certain condi
tions, the ethylene glycol in engine cool
ant can catch fire .
Checking and filling 241
@ Note
Do not add any type of radiator leak seal
ant to your vehicle's engine coolant. Add
ing radiator repair fluid may adversely af
fect the function and performance of your
cooling system and could result in damage not covered by your New Vehicle limited
Warranty .
Adding coolant
Be very careful when adding engine coolant.
Before you check anything in the engine com
partment,
always read and heed all WARN
INGS ¢ & in Working in the engine compart
ment on page 232 .
.,. Turn off the engine .
.,. let the engine cool down.
.,. Place a thick rag over the coolant expansion
tank ¢
page 240, fig . 200 and carefully
twist the cap counter-clockwise ¢&_ .
.,. Add coolant.
.,. Twist the cap on again
tightly.
Replacement engine coolant must conform to
exact specifications ¢
page 240, Coolant. We
recommend using only coolant additive G12+
+, G3 or in an emergency G12+. Do
not use a
different additive. In an emergency use plain
water until you can get the correct additive
and can restore the correct ratio. This should
be done as soon as possible.
If you have lost a considerable amount of
coolant , then you should add cold antifreeze
and cold water only when the engine is cold.
Always use
new engine coolant when refilling.
Do not fill coolant above the "MAX" mark. Ex
cess coolant will be forced out through the pressure relief valve in the cap when the en
gine becomes hot.
A WARNING
- The cooling system is under pressure and
can get very hot. Reduce the risk of
II-
•
•
250 Tire s and wheel s
-Never mount used tires on yo ur vehicle if
you are not sure of their "previous histo
ry." Old used tires may have been dam
aged even though the damage cannot be
seen that can lead to sudden t ire failure
and loss of vehicle control.
- If you notice unusual vibration or if the
vehicle pulls to one side when driving, al
ways stop as soon as it is safe to do so
and check the wheels and tires for dam
age.
(D Note
Please note that summer and wi nte r tires
are designed for the cond itions that are
Glossary of tire and loading terminology
Accessory weight
means t he comb ined we ight (in excess of
those sta ndard items which may be rep laced)
of au toma tic tra nsmission, power steer ing,
power brakes, power windows, power seats,
radio, and heater, to the extent that th ese
items are availab le as factory -installed equip
ment (whether installed or not) .
Aspect ratio
means t he ratio of the he ight to the w idth of
the tire in percent . Numbers of 55 or lower in
dicate a low sidewall for improved steering re
sponse and better overall handling on dry pavement .
Bead
means the part of the ti re that is made of
steel wires, wrapped or reinforced by ply cords
and that is shaped to fit the rim.
Bead separation
means a b reakdown of the bond between
components in the bead.
Cord
means the strands forming the plies in the
tire . typ
ica l in those seasons . Aud i recommends
using winter tires during the winter
months . Low temperatures signif icant ly
decrease the e lasticity of summer tires,
which affects tract ion and brak ing ability.
If summer tires are used in very co ld tem
peratures, cracks ca n form on the tread
bars, res ulting in permanent tire damage
that can cause loud driving no ise and un
balan ced t ires. Audi is not responsible for
th is type of damage .
Cold tire inflation pressure
means the tire p ressu re recommended by t he
vehicle manufacturer fo r a tire of a des igna ted
s iz e that has not bee n driven for more than a
coup le of miles (k ilometers) at low speeds in
t h e three hour period before the tire pressure
is measured or adjusted.
Curb weight
mea ns the we ight of a motor ve hicle with
standard equipment in cl uding the max imum
capacity of fuel, oil, and coolant, air condi
tioning and additional weight of optiona l
equipment.
Extra load tire
me ans a t ire design to operate at higher loads
and at h igher inflation pressures than the cor
responding standard tire . Extra load tires may
be identified as "XL", "x l" , "EXTRA LOAD", or
"RF" on the sidewall.
Gross A xle Weight Rating ("GAWR ")
means the lo ad -c a rry ing c apac ity of a s ingle
axle system , measured a t the tire-ground in
terfaces.
Gross Vehicle Weight Rating ("GVWR ")
mea ns the maximum total loaded we ight of
t h e ve hicl e. .,.
260 Tires and wheels
-Vehicles with front-wheel drive experience
more tread wear on the front wheels com
pared to all-wheel drive (quattro ®).
- Please rotate tires as shown
¢fig. 207.
- Extra care must be taken when rotating di-
rection-specific tires
¢ page 2 78.
Wheel balancing
The wheels on new vehicles are balanced .
H owever, various situations during everyday
driving can cause them to become unbal
anced , resu lting in vibrations you can usually
feel through the steering wheel.
Unba lanced wheels must be rebalanced to
avoid excessive wea r on steering , suspens ion
and tires . A wheel must also be rebalanced
when a new tire is installed.
Incorrect wheel alignment
Incorrect whee l alignment can cause exces
sive tire wear, impair ing the safety of the vehi
cle .
If tires show excess ive wear, have the
wheel alignment checked by an authorized
Audi dealer or qualified workshop.
All Wheel Drive
Vehicles with quattro® must always have ti res
of the same size, construction and tread type.
F or details see
¢page 203.
A WARNING
Sudden tire failure can lead to loss of con
trol, a crash and serious personal injury!
- Never drive a vehicle when the tread on
any tire is worn down to the wear indica
tors.
- Worn tires are a safety hazard, they do
not grip well on wet roads and increase
your risk of "hydrop laning" and loss of
control.
- Always keep chemicals that can cause
tire damage, such as grease, oil, gasoline
and brake fluid away from tires.
- Tires age even if they are not be ing used
and can fail suddenly, especially at high
speeds. Tires that are more than 6 years old can only be used in an emergency and then with specia
l care and at lower
speeds.
- Never mount used tires on your vehicle if
you are not sure of their "previous histo
ry." Old used tires may have been dam
aged even though the damage cannot be
seen that can lead to sudden tire failure
and loss of vehicle control.
New tires and replacing tires and wheels
New tires and wheels have to be broken in.
Fig. 208 Tir e spec ificatio n codes on the s idewall of a
tire
No.
©
®
®
0
®
®
@
Description
Passenger car tire (where applicable)
Nominal width of tire in mill imeters
Ratio of height to width (aspect ratio)
Rad ial
Rim diameter code
Load index and speed rating
U.S. DOT tire identification number
Aud i Original tire
Sever snow conditions
Tire ply composition and materials
used
Maximum load rating