maintenance AUDI A8 2011 Owners Manual

In addition to t his Owner's Ma nual, your A udi
comes w ith t he
- MMI Oper ating In st ru cti ons
- Warranty & Ma intenance boo klet.
If you are m iss ing one of these publicat ions,
or if you believ e that the information is not
comp lete, contact you r auth orized Audi dea le r
for assistanc e.
MMI Operating Instructions
contain detailed desc ription of the Aud i M ulti
Media Interface (MMI) including t he nav iga­
tion system, the sound system and the ha nd­
h e ld p ho ne.
The Warranty & Maintenance booklet
explains how yo u can keep your A udi in top
driving condition by hav ing it serviced regular­
l y and conta ins detai led info rmat ion about
the wa rra nties covering your Aud i. Always
h ave the book let with yo u when yo u take your
ve hicl e to a n author ized Audi dealer for serv ­
i ce. Y our Audi Servi ce A dviser w ill reco rd ea ch
sche duled service and can an swe r any ques­
tions you may have rega rding how to ma in tain
your ve hicle.
In Canada,
the veh icle lite ratu re is also avai lab le in
Fr ench . T o ob tain a cop y, contact your dea le r
or wri te to:
Au Canada, on peut se p rocure r un exemp la ire
e n fr an<;ais de ce do cument aupres du conces ­
sio nnair e ou de:
Volkswagen Canada Inc.
C lient Assistance
Assis tance a la Clientele
7 77 Bayly S tree t, Wes t,
A jax, On tario LlS 7G 7
If you sell your Audi
all lite ratu re should be left in the ve hicle to
make th e Warranty terms as we ll as a ll oper­
ating, safety and m aintenan ce inform ation
a vaila ble to the nex t owne r.
Vehicle literature 5
If you change your address or if you
bought this Audi used
be s ure to send in a "Notice of Add ress
Change"/ " Notice of Used Car Purchase" post
card. T his card can be fo und in the Warranty&
Maintenance booklet or obtained from your
autho rized Aud i dea ler .
It is in your own interest that we are able to
contact you should the need arise .
•
•

7 4 Warm and cold
Warm and cold Climate controls
Description
The climate control system warms, cools and
adds humidity to the air in the vehicle interior.
It is the most effect ive when the windows and
sunroof* are closed . If the temperature inside
the parked vehicle becomes very warm, open­ ing the window briefly will speed up the cool­
ing process.
I n all heating mode functions except
defrost,
the blower on ly switches to a higher speed
once the engine coolant has reached a certain
temperature.
Condensation from the cooling system can
drip and form a puddle of water under the ve­
hicle. This is normal and does not mean there
is a leak.
Pollutant filter
The pollutant filter removes pollutants such
as dust and po llen from the air.
The air pollutants filter must be changed at
the intervals spec ified in you r Warranty
&
Maintenance booklet, so that the air condi­
tioner can properly work.
I f you drive your vehicle in an a rea with high
a ir po llution, the filter may need to be
changed more frequent ly than specified in
your Aud i Warranty
& Maintenance booklet. If
in doubt, ask your authorized Audi Service Ad­
visor for advice .
Key coded settings
The climate control settings are a utomat ically
stored and assigned to the remote control key
that is in use.
A WARNING
Reduced visibility is dangerous and can
cause accidents. -
- For safe driving it is very important that
all windows be free of ice, snow and con­
densation.
- Comp letely familiarize yourself with the
proper use and function of the heating
and ventilation system and especially how to defog and defrost the windows.
- Never use the windshield wiper/washer
system in freez ing weather unt il you
have warmed the windshield first, using
the heating and ventilation system. The
washer solution may freeze on the wind­ sh ie ld and reduce visib ility.
(D Note
- If you suspect that the air conditioner has been damaged, switch the system
off to avoid further damage and have it
inspected by a qualified dealership.
- Repairs to the Audi air conditioner re­
quire special technical knowledge and
special tools. Contact an authorized Aud i
dea ler fo r assistance.
@ For the sake of the environment
By reducing the amount of fuel you use,
you also reduce the amount of pollutants
emitted into the air.
(D Tips
- Keep the air intake s lots (in fro nt of the
w indshield) free from ice, snow and de ­
bris in order to maintain the proper func­
tion of the climate control system.
- T he energy management system may
switch the seat heating* or rear window
defroster off temporari Ly . These systems
are available again as soon as the energy
balance has been restored.
- Air escapes through vents under the rear
window. When placing items of clothing on the luggage compartment cover, en­
sure that the openings are not covered.

192 Intelligent technology
-ABS and ASR on ly work correctly when
a ll four wh eels are eq uipped w ith ident i­
ca l tires. Different tire s iz es can lead to a
reduct ion in engine power.
- You may hear no ises when the systems
described are working.
- If the indicator light
DJ or m (USA
models) ;tl] (Canada models) appea rs,
there may be a malfunct ion
c::;, page 19,
c::;, page
18 .
Switching on and off
ESP turns on au toma tically when you s tar t
the engine .
Fig . 170 Cen ter con sole w it h ESP OF F button
Switching ASR off (sport mode)
In ce rtain situat io ns, yo u can switch ASR and
E SP into sport mode by pressing the button
l!I
c::;, fig. 170. The indicato r light fl comes on
and the mess age
C aution! Limit ed driving
s tability
appears . ASR deact ivates comp lete ly
and the assistance prov ided by the ESP sys ­
tem is limited. Switch to sport mod e onl y
when your d riv ing sk ills, traffic and weather
conditions permit.
In some situations, it may be useful to switc h
ASR off to let the wh eels slip. Example:
- Rocking the vehicle bac k and forth when it is
stuck
- Driv ing in deep snow or on loose ground
- Driving with snow cha ins
Sw itching ASR on
Press the button I!] aga in. The message ESP /
ASR: on appears .
A WARNING
-Drive whee ls can sp in and you can lose
control of the vehicle more eas ily when
ASR and ESP are in sport mode, especial­
ly whe n the road is slippery .
- Sw itch to sport mode only when your
d riving skills, traff ic and weather condi­
tions perm it.
@ Tips
You cannot sw itch sport mode on whe n
adaptive c ruise co ntrol* is worki ng.
Braking
General information
Wha t affe cts braking effi cien cy?
-
Operating conditions and driving habits
The brakes o n today's automobiles are still
s u bjec t to wear, depending largely on operat­
ing cond it ions and driving hab its
c::;, &. . On ve­
hicles that a re e it h er dr iven most ly in stop­
and-go city t ra ffi c or are dr iven hard, the
brake pads should be checked by yo ur au thor­
ized Audi dea ler mo re often than specified in
t h e
Warranty & Maintenance booklet. Failure
to have your brake pads inspected can result in reduced brake performance.
On steep slopes , you sho uld use the braking
effect of the engine. This way, you prevent un­
necessary wear on the brake system . If you
must use your b rakes, do not hold t he brakes
down continuous ly. Pump the brakes at in ter­
vals .
Moisture or road salt
U nd er certain conditions, for example, when
driving through water or very heavy rain, or
even after washing your veh icle, the braking
effect can be reduced due to moisture (or in
freez ing cond itions ice) on the brake pads . A
few caref ul brake applicat ions should dry off
t h e b rake pads or remove a ny ice coatings .
The effectiveness of the brakes ca n be reduced
when the vehicle is d riven on a sa lt-covered
ll>

194 Intelligent technology
been damaged, the brake pedal must be
pressed considerably harder to make up
for the lack of booster assistance.
Servotronic ® -
advanced power
steering system
The power steering systems use the power of
the running engine to allow precise steering
with little effort .
The advanced Servotronic® power steering
system senses the road speed and e lectroni­
cally adjusts power assistance to prov ide com­
fortable and safe steering response exactly
matched to the veh icle speed.
Power steering w ill not work if the eng ine is
off . As a result, the steering whee l wi ll be hard
to turn.
The power steering fluid level is checked dur ­
ing the scheduled maintenance serv ices.
([) Note
If there is an electronic malfun ct ion, ser­
votronic
w ill still f unction like a conven ­
tional power steer ing system, providing a
constant steering support force that is no
longer proportionate to the vehicle speed.
This is most noticeab le when turning the
steer ing whee l at low speeds (for examp le
when parking), - more effo rt will be re­
qui red than usua l.
- Be aware of the different than usual
stee ring response and adjust yo ur stee r­
i ng fo rce accord ingly.
- Have the p roblem checked and set rig ht
by an Aud i deale r as soon as possib le.
(D Tips
- When the engine is runn ing, never hold
t h e steer ing whee l turned all the way to
the right or to the left for longer than 15
se conds. The power steer ing p ump w ill
ove rhe at the hydr aulic flu id if you keep
ho ld ing the steering whee l turned all the way
. This is likely to damage the power
steering system .
- If the powe r steering system sho uld fai l
entirely, o r if the engine is not runn ing
(for examp le, whi le being towed), you
w ill sti ll be able to steer the veh icle.
However,
considerably more effort will
be required to do so.
- If the power steering system sho uld
have a leak, or is not functioning proper­
ly, contact your author ized Audi dealer
immed iately.
- The power steering system requ ires a
specially fo rmu lated hydraulic fluid. The
powe r stee ring fluid reservoir is locat ed
in the engine compartment
Q page 224.
T he corre ct fl uid level i n the reservoir is
impo rta nt fo r proper fu nctioning of the
powe r stee ring .
Driving with your
quattro ®
With All Wheel Drive, all four wheels are driv­
en .
Gen eral information
With A ll W heel Drive, power is distributed to
all four wheels. This happens automatically
depending on your driving style and the road
condit ions at the time. See also
Q page 190.
With the sport different ial*, powe r distribu ­
tion to the rear wheels is variable and can be
adjusted with Audi drive select*
Q page 106 .
Winter tires
When driving in the winter, yo ur vehicle with
All Wheel D rive has an advantage, even w ith
r egular tires . In wi nter road conditions it may
be advisable to mount winter tires (or all-sea­
son tires) for improved driveability and brak­
i ng : these tires must be mo unted o n
all four
wheel s. See also q page 253, Winter tires.
Tire chains
Where tire chains are mandatory on certa in
roads, this no rma lly also app lies to veh icles
with All Wheel D rive
q page 254, Snow
chains .

198 Driving and en vi ro nment
Catalytic converter
It is very important that your emission con­
trol system (catalytic converter) is function­
ing properly to ensure that your vehicle is run­
ning in an environmentally sound manner .
.. Always use lead-free gasoline¢ page 218,
Fuel supply.
.. Never run the tank down all the way to emp-
ty .
.. Never put too much motor oil in your engine
¢ page 22 7, Adding engine oil 't=r. .
• Never try to push- or tow-star t your veh icle.
The catalytic converter is an eff ic ient "clean­
up" device built into the exhaust system of
the vehicle. The catalytic converter burns many of the pollutants in the exhaust gas be­
fore they are released into the atmosphere.
The exclusive use of unleaded fuel is critically
important for the l ife of the cata lytic conve rt­
e r and proper functioning of the engine.
& WARNING
-
- Do not park o r operate the vehicle in
areas where the hot exhaust system may
come in contact with dry grass, brush,
fuel spill or other material which can cause a fire.
- Do not apply additional undercoating or
rustproofing on or near the exhaust
man ifold, exhaust p ipes, catalytic con­
verter or heat shie lds . During driving, the
substance used for undercoating could
overheat and caus e a fire .
@ Note
-Be aware that just one tank filling with
leaded fuel will already seriously de­
grade the perfo rmance of the catalytic
conve rter .
- Do not exceed the correct engine oil leve l
¢page 227.
-Do not drive until the fuel tank becomes
completely empty. The eng ine could mis­
fire . Un burned f uel could a lso get into the exhaust system and th
is co uld cause
the cata lytic converter to overheat .
- Do not switch
off the ignition while the
vehicle is moving .
- Do not continue to ope rate your veh icle
under these conditions, as otherwise fuel
can reach the catalytic converter. This
cou ld result in overheating of the con­
verter, requir ing its replacement .
- To assure efficient operation of the Emis ­
sion Control System:
- H ave you r vehicle maintained properly
and in accordance w it h the service rec­
ommendat ions in your Warranty &
M ain tenance boo klet.
- L ack of prope r maintenance as we ll as
improper use of the vehi cle will impair
the function of the em ission contro l
system and could lead to damage .
@ For the sake of the environment
Even when the Emiss ion Control Sys tem is
operat ing proper ly, the exha ust gas can
have a sul fur -li ke ex haust gas smell under
some operating states . This depends on
the sulfur content of the fuel being used .
Using a different brand of fue l may help,
or f il li ng the tank with lead-free super
grade gasoline .
Avoid damaging the
vehicle
When you are d rivi ng on poor roads, or over
c u rbs, steep ramps, etc., ma ke certai n that
low- ly ing parts s uch as spoilers and exha ust
system parts do not bottom o ut and get dam ­
aged.
T his is es peci ally true for ve hicles with low­
s lung chassis (spor ts chassis)* and fully load­
ed vehicles .

200 Driving and en vi ro nm ent
Avoid full throttle
Driving at moderate speeds saves fuel and
improves your mileage .
"'Try and keep well below your car 's maximum
speed.
Accelerating gently reduces fuel consump­
tion, engine wear, and does not disturb the
environment. F ue l consumption, exhaust em issions and en ­
gine noise increase disproportionately at high
speeds. If you drive at approximately three
quarters of top speed, fue l consumption will
be reduced by one half. Never drive faster
than the posted speed limit and weather con­
d itions permit .
Reducing unnecessary idling
Even when your car is just idling it burns up
fuel.
"'Shut the engine off when you are not driving
the vehicle .
"'Do not warm up the veh icle by letting the
engine run at idle .
It makes sense to shut
off the e ngine in traff ic
jams, when waiting for trains to pass at ra il­
road crossings , or at traff ic lights that have
long wa its on red. Turning the engine
off fo r
just
30-40 seconds saves more fue l than is
burned s tarting the eng ine again .
It takes a long time for the engine to warm up
fully when it is running at idle . Howeve r, wear
and noxious em issions are especially high
when the engine is warming up. So you should
drive away as soon as you start the engine and
avoid running at high rpms while the engine is
still warming up .
([) Note
Do not leave engine idling unattended af ­
ter starting . If warning lights should come
on to indicate improper operation, they
wou ld go unheeded. Extended idling also
produces heat, which cou ld result in over- heating or other damage to the vehicle or
other property .
Regular maintenance
A badly tuned engine unnecessarily wastes a
lot of fuel.
"' Have your ve hicle serviced at reg ular inter -
vals.
By having your veh icle regu larly serviced by an
Audi dealer he lps to ensure that it runs p rop­
erly and economically. The condition of your
vehicle not only affects its sa fety and ability to
hold its value, it also affects
fuel c onsump­
tion .
Check your oil e ach time you fill your t ank .
The amount of oil used is related to engine
load and speed .
It is normal for the oil consumption of a new
engine to reach its lowest value after a certa in
mileage has been driven.
You must drive your veh icle about 3,000 m iles
(5,000 kilometers) before you can properly
assess oil consumpt ion.
This also app lies to fue l consumption and en­
gine output.
(D Note
- Have your vehicle maintained proper ly
and in accordance with the service rec ­
ommendations in your Warranty
& Main­
tenance booklet. Lack of proper ma inte­
nance as well as improper use of the ve­
hicle will impair the function of the
em iss ion contro l system and cou ld lead
to damage.
- Do not alter or remove any component of
the Emission Control Sys tem unless ap­
proved by the manufacture r.
- Do not alte r or remove any device, such
as heat sh ie lds, switches, ign it ion w ires,
valves, which are designed to protec t
your vehicle's Emission Control System
and other impo rtant vehicle compo­
nents .

204 Trailer towing
pe rmissible, while keep ing the trailer as light
as possible under the circumstances. Whenev­
er possib le, transfer some cargo to the lug­
gage compartment of the tow veh icle while
observing tongue load requirements and vehi­
cle load ing considerations.
Spee d
The higher the speed, the more difficult it be­
comes for the dr iver to control the rig . Do not
drive at the maximum permissible speed . Re­
duce your speed even more if load, weather or
wind condit ions are unfavorable -part icu larly
when going downhill.
Reduce vehicle speed
immediately if the trail­
er shows the slightest sig n of swaying.
Do not
try to stop the swaying by acc eler ating .
Observe speed limits. In some areas, speeds
for vehicles towing trailers are lower than for regular vehicles.
A lways apply brakes ear ly . When driving
downhill, shift into a lower gear to use the en­
g ine braking effect to slow the vehicle. Use of
the brakes alone can cause them to overheat
and fail.
Coolant t emperatu re
The coolant temperature gauge¢ page 10
must be observed carefully. The coo lant tem­
perature can increase if you drive on long in­
clines in a low gear at high engine speeds . Re­
duce your speed immed iate ly if the LEDs in
the top pa rt of the display turn o n.
For more informat ion about indicator lights,
refer to. ¢
page 15.
A WARNING
Anyone not p roperly restrained in a mov­
ing veh icle is at a much greater risk in an
accident. Never let anyone r ide in your car
who is no t prope rly wear ing the restra ints
provided by Aud i.
-
Trailer towing tips
Important to know
You r ve hicle handles d ifferently when towing
a trai le r be cause of the additional weig ht and
differen t weigh t distr ib ution. Sa fety, per fo rm­
ance and economy will great ly depend on how
carefully you load your trai ler and operate
your rig.
Be fore you act ua lly tow yo ur tra iler, p ract ice
tu rning, s topping and backing up in an area
away from t raffic . Keep practicing unti l yo u
have become completely familiar wit h the way
yo ur vehicle-tra ile r combination behaves and
responds.
Backing up is diffic ult and requires practice .
Bac king up w ith a trailer gene rally req uires
stee ring action opposite to that when backing
up your vehicle without a tra iler.
Maintain a greater d istance between your ve­
hicle and the one in front of you . You wi ll need
more room to stop. To compensate for the
trailer, you w ill need a larger than normal
turning rad ius .
When passing, remember that you cannot ac­ ce lerate as fast as you norma lly would be­
cause of the added load. Make sure you have
enough room to pass. After passing, a llow
plen ty of room for your t railer before cha ng­
i ng lanes again .
Avoid jerky starts, sharp turns o r rapid lane
changes .
(D Tips
- Do not tow a trailer during the break-in
period of your vehicle.
- If you tow a trailer, your Audi may re­
quire more frequent maintenance due to
the extra load ¢
page 283.

Modern eng ine lubrication has taken a quan ­
tum leap in the last few years . Many synt hetic
oils ava ilable today provide better engine lu­
brication that can outlast traditional petrole­
um-based o ils, making them a smart choice
for use throughout the life of your Audi .
Whether you use synthetic or petroleum­ based engine oil, the oil that you use must
conform to Audi's oil quality standard
VW 502 00 to help keep your veh icle's engine
running smoothly and help prevent the for­
mat ion of harmfu l deposits, sometimes called
"s ludge," that ove r time can lead to expensive
r epairs .
At the t ime of pri nting, engine o ils available in
the U .S . and Canada that meet the exacting
specifications of Audi oi l standard VW 502 00
are synthetic engine oils. This does no t mean,
however, that every syn thetic engine oi l w ill
meet Audi oil standard VW 502 00. So a lways
be sure that you use an approved oi l.
To help preve nt the format ion of harmful de­
posits use only oi l with the fo llow ing spec ifi­
cations printed on the oil container:
Audi oil standard VW 502 00
O il conta iner labels may carry the specif ica­
tion s ingly o r in comb inat ion w ith other des ig­
nations and oil qua lity standards .
Viscosity
Engine oi ls are graded according to their vis­
cosity. The proper v iscosity grade oi l for your
engine depends on cl imactic or seasonal con­
d itions where you dr ive. You can use oil with a
viscosity grade of SAE SW40 across all tem ­
pe rature ranges for normal d riving conditions .
However, if eng ine oi l viscosity grade SAE
SW40 is not avai lab le, you can also use viscos­
ity grade SAE SW -30 or SAE OW-40 as long as
it meets Audi o il quality standard VW 502 00
specifications.
Because engine oil that meets the A udi oil
standard may not be available everywhere
when you need it, we s trongly recomme nd
that you always carry with you a n ext ra quart
Checkin g and fillin g 225
(li ter) of oil that exp ress ly con forms to the
VW S02 00 specification , in case you have to
top
off the o il while on the road.
Only if the level of the o il is at or be low the
minimum mark on the o il dipstick -and no oi l
that expressly conforms to Audi oi l standard
VW S02 00 specifications is availab le - may
you top
off with a high quality engine o il, pref­
erably synthet ic-based, that meets ACEA A3,
ACEA AS or ACEA BS or API SL spec ificat ions,
but eve n then, only in v iscosity g rades SA E
SW- 40, SA E 5W-30, or SAE OW-40 . Howeve r,
dur ing the entire time between o il change in­
te rv al s, never top
off wi th more than a to ta l
of 0. 5 qt/liter eng ine oil that does not con ­
form to Audi oil specification VW 502 00 .
Fo r more informa tion abo ut eng ine oi l tha t
h as been approved for your veh icle, please
contac t either yo ur autho rized Aud i dea le r or
Audi C ustome r Re lations at 1 (800) 822 -2834
or visit o ur web site at www .a udiusa.com or
www.aud icanada .ca. Here you w ill also find a
current list of oils (manufacturers, brand
names etc.) that conform to Audi oil standard
vw 502 00.
Changing the engine oil
T he eng ine oi l and oil f ilter m ust be changed
according to the mileage (ki lome ters) and
time intervals specified i n your vehicle's War ­
ranty
& Maintenance booklet. Do not exceed
these interva ls - harmful deposits from old
engine oil can reduce engine performance and
can lead to expensive engine repairs.
Changi ng the oil at the recommended inter­
vals is so very important beca use the l ubricat­
ing propert ies of oil decrease gradually during
norma l veh icle use . If you a re not sure when
yo u have your o il cha nged, ask your author­
ized Audi Se rv ice Adv isor.
Under some circumstances the engine oil
shou ld eve n be changed more frequent ly.
Change oil mo re often if you dr ive most ly
sho rt distances, operat e the ve hicle in dusty
areas o r most ly under stop-and -go traff ic con-
d iti ons, o r when you use your vehi cle where .,..
•
•

226 Check ing and filling
temperatures stay below freezing point for
long periods.
Detergent add it ives in the o il w il l make fresh
oil look dark after the eng ine has been run­
ning for a short time . This is norma l and is not
a reason to change the oi l more often than
recommended.
Dam age or ma lf u ncti ons du e to lack of
m ainten ance
It
is essential that you change your oil at the
recommended in tervals using only engine o il
that complies with Audi oi l standard
VW 502 00. You r Limited New Vehicle War­
ranty does not cover damage or malfunctions
due to fail ure to fo llow recommended mainte­
nance and use requ irements as set forth in
the Audi Owner's Manual and Warranty&
Maintenance book let . Your dealer will have to
deny warranty coverage unless you present to
the dea ler proof in the form of Service or Re­
pa ir Orders that all scheduled maintenance
was performed in a t imely manner.
Eng ine oil consumption
The engine in your vehicle depends on an ade­
quate amount of oil to lubricate and cool all
of its moving parts.
In order to provide effective lubrication and
cool ing of internal engine components, a ll in­
ternal comb ustion eng ines consume a certa in
amount of oil. O il consumption varies from
engine to engine and may change significantly
over the life of the engine. Typica lly, engines
with a specif ied break-in period (see
¢
page 197) consume more oil during the
break-in period than they consume after oil
consumption has stabilized.
Under norma l conditions, the rate of oil con­
sumpt ion depends on the quality and viscosity
of the oil, the RPM (revolutions per m inute) at
which the engine is operated, the ambient
temperature and road condit ions . Further fac­
tors are the amount of oil d ilution from water
condensat ion or fuel residue and the ox ida­
tion level of the oi l. As any engine is subject to wear as mi
leage builds up, the oil consump­
tion may increase over time until replacement
of worn components may become necessary.
With a ll these variab les coming into play, no
standard rate of oil consumption can be es­
tablished or specified. There is no alternative
to regu lar and frequent check ing of the o il lev ­
el, see
Note .
If
the yellow engine oil leve l warning symbo l
in the instrument cluster
m lights up, yo u
shou ld check the oil leve l as soon as possib le
¢
page 22 7. Top off the oil at your earliest
convenience ¢
page 22 7.
A WARNING '"---
Before you check anything in the engine
compartment, always read and heed all
WARNINGS¢
A in Working in the engine
comportment on page 222.
(D Note
Driving w ith an insufficient o il level is like­
ly to cause severe damage to the engine .
(D Tips
-The oil pressu re warn ing display. is
not an indicator of the oil le vel. Do not
r el y on it . In ste ad, ch eck the oil lev el in
y our engin e at regular inter vals , pref ­
erably ea ch time you r efu el, and alway s
before going on a long trip .
-If you have t he impression yo ur engine
cons umes ex cessive amoun ts of o il, we
recommend that you consu lt your Aud i
dea ler to have the cause of your concern
properly diagnosed. Keep in mind that
the accurate meas urement of oi l con­
sumption requ ires great care and may
take some t ime. Your Audi dea ler has in­
structions about how to measure oil con­
sumption accurately.
-

228 Check ing and filling
and ad versely a ffect yo ur New Vehicl e
W arrant y.
@) For the sake of the environment
- Under no circums tances can the oil come
in contact with the sewage network o r
the soil.
- Observe and follow lega l regu lations
when disposing of empty oil containers .
Changing the engine oil
We recommend that have your oil changed by
an authorized Audi dealer or a qualified serv­
ice station.
Before you check anything in the engine com­
partment,
a lw ays rea d an d h eed all WARN­
INGS c::> .& in Working in the engine compart­
ment on page 222.
The engine oil must be changed accord ing to
the intervals specified in your Warranty
&
Maintenance book let. This is very important
because the lubricating properties of oil di­
minish gradua lly during normal vehicle use .
Under some ci rcumstances the engine oi l
should be changed more frequently. Change
oil more often if you drive most ly short dis­
tances, operate the vehicle in dusty areas or under predominantly stop-and-go traffic con­
ditions, or have your vehicle where tempera­
tures remain below freezing for extended pe ­
riods .
Detergent addit ives in the oil w ill make fresh
oil look dark after the eng ine has been run­
n ing for a short time. This is normal and is not
a reason to change the oil more often than recommended.
Because of the problem of proper disposal,
along w ith the special tools and necessary ex ­
pertise required , we strongly recommend that
you have your o il changed by an authori zed
A udi de ale r or a q ual ified servi ce station.
If you choo se to c hang e y our oi l your self,
please note the followi ng important informa­
tion :
A WARNING
To reduce the risk of personal injury if you
must change the eng ine oil in your vehicle
yourself:
- Wear eye protect ion.
- To reduce the risk of burns from hot en- gine oil, let the engine cool down to the
touch.
- When removing the o il dra in plug with
your fingers, stay as far away as possible.
Always keep your forearm parallel to the
ground to help p revent hot oil from run­
n ing down you r arm.
- Dra in the oil into a container designed
for this purpose, one large enough to
hold at least the total amount of oil in
your engine.
- Engine oil is poisonous. Keep it we ll out
of the rea ch of childre n.
- Continuous contact with used eng ine o il
is harmful to your sk in. Always protect
your skin by washing oil off tho roughly
with soap and wate r.
@ Note
Never mix oil additives with your engine
oi l. These additives can damage your en­
g ine and adversely affect you r A ud i Limit­
ed New Veh icle War ranty.
@ For the sake of the environment
- Before changing your oil, first make su re
you know where you can prope rly dispose
o f the used oil.
- Always dispose of used eng ine oi l proper­
ly. Do not dump it on garden soil, wood­
ed areas, into open streams or down
sewage drains.
- Recycle used engi ne oil by taking it to a
used engine oil collection facility in you r
area, or contact a service station.