
There are some important things you have to know to make sure that the effectiveness of
the system will not be impaired and that dis
carded components do not cause injury or pol
lute the environment.
A WARNING
Improper care, servicing and repair proce
dures can increase the risk of personal in
jury and death by preventing an airbag from deploying when needed or deploying an airbag unexpectedly:
- Never cover, obstruct, or change the
steering wheel horn pad or airbag cover
or the instrument panel or modify them
in any way.
- Never attach any objects such as cu
pholders or telephone mountings to the
surfaces covering the airbag units.
- For cleaning the horn pad or instrument
panel, use only a soft, dry cloth or one
moistened with plain water. Solvents or
cleaners could damage the airbag cover
or change the stiffness or strength of the
material so that the airbag cannot de
ploy and protect properly.
- Never repair, adjust, or change any parts
of the airbag system.
- All work on the steering wheel, instru
ment panel, front seats or electrical sys
tem (including the installation of audio
equipment, cellular telephones and CB
radios, etc.) must be performed by a
qualified technician who has the training
and special equipment necessary.
- For any work on the airbag system, we
strongly recommend that you see your
authorized Audi dealer or qualified work
shop.
- Never modify the front bumper or parts
of the vehicle body.
- Always make sure that the side airbag
can inflate without interference:
- Never install seat covers or replace
ment upholstery over the front seat
backs that have not been specifically
approved by Audi.
Airbag system 171
-Never use additional seat cushions that
cover the areas where the side airbags
inflate.
- Damage to the original seat covers or
to the seam in the area of the side air
bag 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 replace
ment parts designed and approved espe
cially for your Audi model version. Re placement of complete airbag systems
or airbag components must be per
formed by qualified workshops only.
Make sure that any airbag service action
is entered in your Audi Warranty
& Main
tenance booklet under
AIRBAG REPLACE
MENT RECORD.
- In accidents when an airbag is deployed,
the vehicle battery separates the alterna
tor and the starter from the vehicle elec
trical system for safety reasons with a
pyrotechnic circuit interrupter.
- Work on the pyrotechnic circuit inter
rupter must only be performed by a
qualified dealer - risk of an accident!
- If the vehicle or the circuit interrupter
is scrapped, all applicable safety pre
cautions must be followed.
{® For the sake of the environment
Undeployed airbag modules and preten
sioners might be classified as Perchlorate Material -special handling may apply, see
www.dtsc .ca.gov/hazardouswaste/per-
ch lorate. When the vehicle or parts of the
restraint system including airbag modules
safety belts with pretensioners are scrap ped, all applicable laws and regulations
must be observed. Your authorized Audi .,..
•
•

204 Intelligent technology
With the engine turned off
If you listen to the radio, for example, with
the engine turned off or use othe r MMI* func
tions, the battery is being discharged .
If sta rting capability is jeopardized due to en
e rgy consumption, the following warning ap
pears in the radio or MMI* display:
Please start engine, otherwise system will
switch off in 3 minute s.
The warning ind icates that the system will be
turned off automatically after 3 m inutes .
If
you wish to continue using the functions , you
have to start the engi ne.
With the engine running
Although electrical energy is generated when
the vehicle is being driven, the battery can be
come discharged . This happens most ly when
l ittle energy is be ing generated and a great
deal consumed and the battery's state of
cha rge is not optimal.
To br ing the energy balance back into equili
brium, consumers which require especially
l arge amounts of energy are tempo rari ly cut
back or switched off. Heating sys tems in par
ticular requi re a great dea l of energy . If you
notice, for example , that the heated seats* or
the heated rear window are not heating, they
have been temporar ily cut back or switched
off. These systems will be ava ilable again as
soon as the energy balance has bee n restored.
You will a lso notice that engine idle speed has
been increased slightly. This is norma l and not
a cause for concern . By increasing engine idle
speed the add itional energy required is gener
ated and the battery is charged .

& WARNING
Too much undercoating in the wrong pla
ces can cause a fire.
- Do not apply additional undercoating or
rustproofing on or near the exha ust
manifold, exhaust pipes, cata lytic con
verter or heat shie lds . Wh ile driving, the
substance used for undercoating could overheat and cause a f ire.
- Always read and heed all WARNINGS and other information
c:> page 216.
Exhaust tail pipes
-
Road sa lt and other corros ive materia ls will
damage the mater ial in the exhaust tail p ipes
if they are not cleaned regula rly . Do not clean
the ta il p ipes with whee l cleaner, paint polis h,
chrome polish or othe r abrasive cleane rs.
C lean the tail p ipes wi th car care prod ucts
that are s uitab le for stain less stee l.
Your authori zed Audi dealer can provide clean
in g p roducts t hat have been tested and ap
p roved for you r vehi cle.
Care of interior
Radio and MMI* display
.,. Clean the d isp lay w ith a soft clea n cloth and
an LCD cleane r.
The display can be cleaned w ith a professio
na lly available "LCD cleaner". The cloth shou ld
be slightly dampened with the clean ing flu id
to clean the display .
(D Note
To avoid scratching the display, you should
never clean it dry .
MMI control console
Applies to vehicles: with MMI
.. First clean the MMI control console with a
brus h to remove dust from the hous ing .
.,. The n w ipe the MMI con tro l c onso le w ith a
cl ean, soft, s ligh tly damp cloth .
Cleaning and protec tion 223
The M MI contro l console sho uld be cleaned
with a brush first so that no dirt is t rapped be
tween the buttons and the housing . We rec
ommend giving the MMI control conso le a fi
nal wipe with a cloth moistened with water
and dish washing detergent .
(D Note
To prevent damage, make s ure that no flu
i d ever gets into t he MMI contro l conso le.
Aluminum trim
Use only neutral-pH products to remove spots
and deposits from aluminum surfaces .
Chrome care products a nd a lkaline cleaners
will attack a luminum surfa ces and ca n dam
age them over t ime .
& WARNING ~
Always read and heed all WARN INGS and
other info rmation
c:> page 216.
Fabrics and fabric coverings
Fabrics and fab ric coverings (e.g . seats, door
trim pane ls, etc .) sho uld be cleaned at regular
intervals w ith a vacuum cle aner. This removes
su rface dirt particles which could become em
bedded in the fabric through use . Steam
cleaners sho uld not be used , because the
steam te nds to p ush the dirt deeper into the
fabric and lo ck it the re.
Normal cleaning
Generally, we recommend us ing a soft sponge
o r a lint -free microfibe r clo th to t he clean fab
r ic. B rushes s hou ld only be used for carpets
and floo r mats, since othe r fabr ic surfa ces
cou ld be harmed by br ushes.
Normal su rface stains can be cleaned using a
comme rc ially availab le foam cleaner . Spread
the foam o n the su rface of t he fabric with a
soft sponge and wo rk it in gently . D o no t satu
ra te the f abric. Then pat the foam dry using
absorbent, dry cloths (e .g . m icrofi ber cloth)
and vac uum it after it has dried compl etely .
Ill>
•
•

238 Checking and filling
Checking the engine oil level
Fig. 197 Disp lay: Oi l level indicator
Read oil level
• Park your vehicle so that it is horizontally
level.
.. Shut the engine off when it is at operating
temperature.
.. Switch only the ignition back on.
• Wait approx. two minutes.
> Select: ICARI function button> Oil level. Or
> Select: ICARI function button> Car sys-
tems *
control button > Servicing & checks >
Oil level.
• Read the oil leve l in the radio or MMI* Dis
play
r::;:, fig. 197. Add engine oil if the bar of
the oil level indicator is near "Min"
r::;:,page 238.
The oil level needs to be checked at regular in
tervals . The best times to do this are whenev
er you refuel and prior to long trips .
Depending on the way the vehicle is driven
and the operating conditions, oil consumption
can be up to a 1/2 quart per 600 miles (0.5
li
ter per 1,000 km). Consumption may be high
er within the first 3,000 miles (5,000 km).
@ Tips
The oil level indicator in the radio or MMI*
Display is only an information display. If
the oil level is too low, a minimum oil
warning appears in the instrument cluster.
Add oil
r::;:, page 238. If the hood has been
opened, the current oil level is shown in
the instrument cluster the next time the
ignition is switched on.
Adding engin e oil 't:::r.
Fig. 198 En gine compart men t: cover on the engine oil
fille r neck
Before you check anything in the engine com
partment,
always read and heed all WARN
INGS
r::;:, .&. in Working in the engine compart
ment on page 233.
"' Unscrew the cap 't=1'l to the engine oil filling
hole ¢
fig. 198, r::;:, page 235, fig. 196 .
• Carefully top off with the appropriate oil in
0.5 liter doses.
.. Check the oil level again after two minutes
r::;:,page238 .
"'Top off the oil, if necessary.
"' Screw the cap back on the filling hole.
A WARNING
=
-While topping off, the oil must not come
in contact with hot engine parts - fire
hazard!
- The oil filler cap must be properly se
cured to prevent oil from being sprayed
on the hot engine and exhaust system
when the engine is running -fire hazard!
- If your skin has come in contact with the
engine oil, you must subsequently
cleanse it thoroughly.
(D Note
- Check the oil level using the radio or the
MMI*. If the message
Please reduce oil
level
appears, contact your authorized
Audi dealer or other qualified workshop
to have excess oil extrac ted if necessary.
-Audi does not recommend the use of oil
additives. They may damage the engine ..,..

246 Checking and filling
• Open the engine hood ¢ page 233.
• Remov e the cover (!) by pressing on the ar
row ¢
fig. 201.
• Open the cover @on the positive term inal.
• Connect the charger connectors according
to the instruct ions to the
jump start bolts.
(Bolts under the cover = "positive ", Bolts
with hex head= "negative").
• Only now plug the mains lead for the charg
i ng equipment into the wall outlet and turn
iton ¢,&. .
• Make sure the charging rate is not over
30 amps/14.8 Volt.
• When the battery is fully charged: Turn the
charging equ ipment off and remove the
mains lead from the wall outlet.
• Now remove the clamps for the charging
equipment.
• Close the cover @on the positive term inal
and re-install the cover (!).
• Close the hood ¢
page 233.
A discharged battery can freeze at tempera
tures of on ly 32 °F (0 °C). A llow a frozen bat
tery to thaw completely befo re attempt ing to
cha rge it~ &. . H owever, we recommend not
using a thawed battery again because the bat
tery casing can be cracked due to ice forma
tion and can leak battery acid.
Battery charging (Maximum charging rate
of
30 amps/14.8 Volt)
When charging at low voltages (e.g . with a
trickle charger ), the battery cables do not
have to be d isconnected first. The battery
caps should
not be opened when charging a
battery .
It is not necessary to remove the battery from
the luggage compartment.
Fast charging the battery (charging rate
above 14.8 Volts )
For technical reasons do not use a battery
charger that uses voltage greater than 14.8
Volts to charge your vehicle's battery.
.&_ WARNING
Charging a battery can be dangerous. -
Always follow the operating instructions
provided by the battery charger manu
facturer when charging your battery.
- Never charge a frozen battery. It may ex
plode because of gas trapped in the ice.
Allow a frozen battery to thaw out first.
- Do not reuse batteries wh ich were fro
zen. The battery housing may have
cracked and weakened when the battery
froze.
- Charge the battery in a well ventilated
area. Keep away from open flame or elec
tr ica l spark. Do not smoke. Hydrogen gas
generated by the battery is explosive.
- To reduce the danger of explosion, never
connect or disconnect charger cab les
while the charger is ope rat ing.
- Fast charging a battery is dangerous and
should only be attempted by a compe
tent technician with the proper equip
ment.
- Battery acid that may spill dur ing charg
ing should be washed off with a solution
of warm wat er and baking soda to neu
tralize the acid.
(I) Note
Never use a fast charger as a booster to
start the engine. This will seriously dam
age sensitive electronic components, such
as contro l units, re lays, radio, etc., as well
as the battery charger.
Battery replacement
The new battery must have the same specifi
cations and dimensions as the original equip
ment battery.
Intelligent energy management in your vehi
cle is responsible for distributing the electri
ca l energy throughout your vehicle
¢
page 203 . The intelligent energy manage
ment system will keep the engine battery
charged better then vehicles without this sys
tem . To make sure the additional electrical en
ergy is ava ilable once again after you have
changed the battery, we recommend that you ..,.

-Never mount used tires on yo ur vehicle if
yo u 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.
- If you notice unusual vibration or if the
vehicle pulls to one side when d riving, 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 summe r and wi nte r tires
are designed for the cond itions that are
Glossary of tire and loading terminology
Accessory weight means the comb ined weight (in excess of
those sta ndard items which may be rep laced)
of au toma tic transmission, power steer ing ,
power brakes, power windows, power seats,
radio, and heater, to the extent that these
items are availab le as factory-installed equip
ment (whether installed or not) .
Aspect ratio
means the rat io o f the height 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 overa ll handling on dry
pavement .
Bead
means the part of the t ire t hat is made o f
steel wires, wrapped or reinforced by ply cords
and that is shaped to fit the r im.
Bead separation
means a b reakdown of the bond between
components in the bead .
Cord means the strands forming the plies in the
tire.
Tire s an d wheel s 249
typica l in those seasons . Aud i recommends
using winter tires during the winter
months . Low temperatures signif icant ly
dec rease the e lasticity of summer t ires,
which affects tract ion and brak ing ability.
If summer t ires are used i n very co ld tem
peratures, cracks ca n form o n the tread
bars , res ulting in perma nen t tire damage
that can cause loud driving noise and un
bala nced ti re s. Audi i s not respon sible for
th is type of damage .
Cold tire inflation pressure
means the t ire p ress ure recommended by t he
vehicle manufacture r fo r a tire o f a des ignated
s ize t hat has not bee n driven for more than a
coup le o f miles (k ilometers) at low speeds in
the three hour period before the tire press ure
is m easured or adjusted.
Curb weight
me ans the we ight of a motor ve hicle with
st andard equipmen t incl ud ing the max imum
capacity of fuel, oi l, and coolant, air condi
tioning and additional weig ht of optiona l
equipment.
Extra load tire
means a t ire design to oper ate a t higher load s
and at higher inflation pressures than the cor
responding standa rd tire . Extra load tires may
be identified as "XL", "x l", "EXTRA LOAD", o r
"RF" on the sidewal l.
Gross Axle Weight Rating ("GAWR")
me ans the load-ca rry ing capac ity of a single
axle system , measured at the tire -ground in
te rfaces.
Gross Vehicle Weight Rating ( "GVWR ")
mea ns the maximum total loaded we ight of
the ve hicl e. .,..
•
•

When the malfunction indicator is illuminat
ed, the system may not be able to detect or
signal low tire pressure as intended. TPMS
malfunctions may occur for a variety of rea
sons, including the installation of replace
ment or alternate tires or whee ls on the veh i
cle that prevent the TPMS from funct io ni ng
p roperly . Always check the T PMS malfunct ion
tellta le afte r replacing one or more t ires or
wheels on your veh icle to ensure that the re
p lacement or a lternate tires and wheels allow
the TPMS to continue to function properly .
Tire pressure indicator appears
Applies to vehicles: with tire pressure monitoring system
The tire pressure indicator in the instrument
cluster informs you if the tire pressure is too
low or if there is a system malfunction.
Fig. 208 Display : underinflatio n warning
Using the ABS sensors, the tire pressure moni
toring system compares the t ire tread circum
ference and vibration characteristics of the in
d iv idual tires . If the pressure decreases in one
or mo re tires, th is is indica ted in the instru
ment clus ter with a
IE warning symbol and a
message ¢
fig. 208. The driver message in the
display goes out after 5 seconds. The driver message can be displayed again by pressing
the
! SET ! button. If only one tire is affected,
the display will indicate its pos ition.
The ti re press ure monitoring system must be
reset via radio or MMI* each time the pres
sures are adjusted (e.g . when switching be
tween partia l and full load pressure) or after
changing or replacing a t ire on your vehicle
¢
page 268 . The TPMS indicator only moni
tors the tire pressure that you have prev iously
Tire s an d wheel s 267
stored . You can find the recommended t ire
pressures for yo ur vehicle on the label on driv
er's side B-pillar ¢
page 252.
Tire tread circum ference and vibration charac
teristics can change and cause a tire pressure
warning if:
- the t ire p ress ure in one or more tires is too
low,
- t he t ire has structural damage,
- the t ire pressure was changed, wheels rotat-
ed or replaced but the TPMS was not reset
¢ page 268.
Warning symbo ls
IE Loss of pressure in at least one tire¢.&,.
Check the tire or tires and replace or repa ir if
necessary. The
IE indicato r light in the inst ru
ment cluster a lso illuminates
c::!;> page 14.
Check/correct the press ures of all fou r tires
and reset TPMS via radio o r MMI*.
119;~, (T ir e Pressure Mon itoring System) Tire
pre ssure: Syst em malfun ction!.
If 11Nlf:1 appears afte r switching the ignition
on or while driving and the
IE indicator light
i n the instrument cluster blinks fo r approx i
mately one minute and then stays on, there is
a system malf unct ion.
Attempt to store the correct tire pressure
¢ page 268 . If the ind icator light does not
tu rn off o r if it turns on sho rtly the reafter, im
med iate ly dr ive your vehicle to a n author ized
Audi dealer or au thorized repair faci lity to
have the malfunc tion corrected .
A WARNING
-=
-If the tire pressure indicator appears in
the instrument cluster display, one or
more of your t ires is significant ly under
inflated. Reduce your speed immediately
and avoid any hard steer ing or braking
maneuvers. Stop as soon as possible and
check the tires and their pressures. In
flate the tire p ressure to the prope r pres
sure as indica ted on the vehicle's tire
pressu re labe l
¢page 252. Driving on a
significantly under-i nflated tire causes
•
•

268 Tires and wheels
the tire to overheat and can lead to tire
failure. Under-inflation also is likely to
impair the vehicle's handling and stop
ping ability.
- The driver is responsible for maintaining
the correct tire pressures. You must
check the tire pressures regularly.
- Under certain conditions (such as a spor
ty driving style, winter conditions or un paved roads), the pressure monitor indi
cator may be delayed.
-Ask your authorized Audi dealer if run flat tires may be used on your vehicle.
Your vehicle registration becomes invalid
if you use these tires when not permit
ted. Damage to your vehicle or accidents
could also result.
@ 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
your Audi was developed using tires with the "AO" or "RO" identification on the
tire sidewall¢
page 259. We recom
mend using these tires.
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
radio or MMI*.
11> Befo re resetting the TPMS, the current pres
sures of all four tires must correspond to
the specified values. Adjust the tire pressure
and reset the pressure in the tire pressure
monitoring system according to the load
you are carry ing
¢page 252.
11> Turn on the ignition.
11> Select: ICARI function button > Tire pres
sure monitoring
> Store now . Or
i,. Select: ICARI function button > Car sys
tems *
control button > Servicing & checks >
Tire pressure monitoring > Store tire pres
sures.
@ Tips
Do not store the tire pressure if there are
snow chains on the tire.