adding oil AUDI S8 2011 Owners Manual

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 .

-Never smoke or work near heate rs or
open flames. Fluids in the engine com­
partment could start a fire.
- Keep an approved fire extinguisher im­
mediately ava ilable.
- To avoid elect rical shock and persona l in­
jury while the engine is running or be ing
started, never touch:
- I gnition cables
- Othe r components of the high voltage
e lectronic ignition system.
- If you must pe rform a check or repair
with the engine running:
- F irst, fully apply the pa rking brake,
move selector lever to "P" (Park) .
- Always use extreme caution to prevent
clothing, jewelry, or long hai r from get­
ting caught in the radiator fan, V-belts
or other moving parts, or from contact­ ing hot parts. T ie back hair before
starting, and do not wear cloth ing that
will ha ng or droop into the eng ine.
- Min imize exposure to emission and
c h emical hazards
c:> &,.
A WARNING
California Propos ition 65 Warning:
- Engine exhaust, some of its constituents,
and certai n veh icle components co nta in
or em it chemicals known to the State of
Californ ia to cause cancer a nd b irth d e­
fects a nd rep roduct ive ha rm. In addi tion,
c e rta in fluids cont ained in vehicle s and
c ertain p rod ucts of component wear con­
tain or emit chemicals known to the
State of Ca lifo rnia to cause cancer and
birth defects or other reproductive harm.
- Battery posts, terminals and related ac ­
cessories contain lead and lead com-
Checkin g and fillin g 223
poun ds, c hemicals known to the State of
California to cause cancer and reproduc­
tive harms. Wash hands after handling.
([) Note
When adding fluids, always make su re that
they are poured into the p roper conta iner
or fi ller opening, otherwise serious dam­
age to vehicle systems w ill occur .
@ For the sake of the environment
To detect lea ks in time, inspect the vehicle
floor pan from underneath regular ly. If
you see spots from oil or other veh icle flu­
i ds, have you r vehicle inspected by an au­
thorized Audi dea ler.
Closing the engine hood
.. Pull the hood down until the pressure from
t he st ruts is reduced.
.. Let the hood
drop down a nd l atc h in pla ce.
Do not try to push it shut; it may fail to en­
gage ~ A_.
A WARNING
-
A hood that is not completely latched
could fly up and block your view while dr iv­
i ng.
- When you close the engine hood, chec k it
to make sure t he safety catch has prope r­
ly engaged. The hood shou ld be flush
with the surround ing vehicle body parts .
- If you notice while driv ing that the hood
is not secured prope rly, stop at once and
close it. •
•

Checking the engine oil level
Fig . 178 D is p lay: o il level indica tor
Park your vehicle on a level surface.
• Shut the engine off when i t is wa rm.
• Swi tch on ly the ignition back on .
• Wait approximately two minutes .
• Se lect :
I CAR I funct ion button > C ar sys tem s
cont rol button > Se rvicing & c heck s > Oil
le ve l.
• Check the oil level in the display¢ fig. 178 .
Add engine oil if the bar of the oil level indi ­
cator is near "min " ¢
page 22 7.
Depending on the way the veh icle is driven
and the operating conditions, oil consumpt ion
can be up to 1/2 quart per 600 m iles (0 .S liter
per 1 ,000 km) . Consumption may be h igher
within the first 3,000 miles (S,000 km) .
@ Tips
The oil level indicator in the MMI Display is
only an informat ion d isp lay . If the oil leve l
is low, a minimum o il warning appears in
t he ins trumen t cluste r. Add oi l
¢
page 22 7 . If the hood h as been opened,
the current oil level is shown in the instru ­
ment cluster the next time the ignition is
sw itched on.
Checkin g and fillin g 22 7
Adding engine oil 'i=:1:
Fig. 179 Eng in e compa rtm en t: co ve r on the engine oi l
filler n eck
Before you check anything in the eng ine com­
partment ,
alw ays re ad and he ed all WARN­
INGS
c:> &, in Working in the engine compart ­
ment on page 222 .
• Unscrew the cap~ to the eng .i ne o il filling
hole
c:> fig . 179.
• Carefully top off with the appropriate oil in
0.S liter doses .
• Check the oil level again after two minutes
¢ page 22 7.
• Top off the oil aga in, if necessary .
• Screw the cap back on the filling hole .
A WARNING
-Wh ile topping off, the oil must not come
in contact w ith hot engine parts -fi re
hazard!
- The oi l filler cap must be p roperly se­
cured to prevent oil from being sprayed
on the hot engine and exhaust system
when the engine is runni ng -fire ha zard!
- I f your s kin has come in contact with the
engine o il, you must subse quently
cleanse it thoroughly.
(D Note
- Check the oil level using the MMI. If the
message
Please reduce oil level appe ars,
c ontact yo ur a uth ori zed Aud i dea ler o r
ot her qualified workshop to have excess
oil extracted if necessary.
- Audi d oes not re commend the u se of oil
additi ves. The y m ay dama ge the engine
1111-

230 Check ing and filling
th e "min" and "max" markings. When the
engine is wa rm, the level may be slightly
above the "max" marking.
The location of the coolant expansion tank
can be seen in the engine compartment ill us­
tration ¢
page 224 .
To obtain an accurate read ing , the engine
must be switched
off .
The expans io n tank in you r vehicle is equipped
with an e lectric coolant level se nsor.
When the coolant level is too low, the warning light in the A uto-Check System ¢
page 15 will
i llum inate u nti l 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 leve l
from time to time.
Coolant loss
Coolant loss may indicate a leak in the cooling
system. In the event of coolan t loss, the cool­
ing system should be inspected immedia tely
by your authorized Audi dealer. It is not
enough mere ly to add coolant.
I n a
se aled system, losses can occur only if
the boiling point of the coolant is exceeded as
a result of overheat ing.
A WARNING
T he cooling system is unde r pressure and
can get ve ry hot . Reduce the risk of sca ld­
ing from hot coolant by following these
steps.
- Turn off the engine and allow it to cool
down.
- Protect yo ur face, hands and arms from
escaping fluid and steam by cove ring the
cap with a large, thick rag.
- Turn the cap slowly and very carefu lly in
a counter-clockwise direction wh ile ap­
plying light, downward pressure on the
top of the cap .
- To avoid being b urned, do not spill ant i­
freeze or coolant on the exhaust system or hot eng ine parts . Under ce rtai n condi -
'
tions, the ethylene glycol in engine coo l­
ant can catch fire.
@ Note
Do not add any type o f radiato r leak sea l­
ant to your vehicle's engine coolant. Add ­
i ng radiator repa ir fluid may adverse ly af­
fect the funct ion and performance of your
cooling system and could result in damage not covered by your New Veh icle L imited
Warranty .
Adding coolant
Be very careful when adding engine coolant.
Before you check anyth ing in the engine com­
partment,
always read and heed all WARN­
INGS
c> .&. in Working in the engine compart­
ment on page
222 .
• Turnoff the engine .
• Let the eng ine cool down.
• Place a thick rag over the coolant expansion
tank
c> page 22 9, fig . 180 and carefully
tw ist t he cap co unter-clockwise c> ,& .
• Add coo lant .
• Twist the cap o n again
tightly.
Replacement engine coo lant must conform to
exact spec ificat ions ¢
page 229, Coolant .
Even in a n emerge ncy, if coo la nt addi-
t ive G 12++ , G12+ or G12 is not ava ilable , do
not use a d iffe ren t addit ive. Use plain water
instead unt il you can get the cor rect add itive
and can restore the correct ratio . This sho uld
be don e as soon as possible.
If you have los t a consider able amount o f
coolant, then you sho uld add cold ant ifreeze
and cold wate r on ly when the engine is cold.
Always use
new engine coo lant when refilling.
Do not f ill coolant above the "MAX" mark. Ex ­
cess coola nt w ill be fo rced o ut through the
pressure relief valve in t he cap when the e n-
gine becomes ho t.
Ill>

290 Index .:..:..:..::....::.....:..._ ___________________________ _
Doors
M echanical child safety lock .. .... .. .. 38
Power child safety lock . . . . . . . . . . . . . . 38
Driver information system
CD/radio display . . . . . . . . . . . . . . . . . . . . 23
Door/r ear lid warning . . . . . . . . . . . . . . . 23
Efficiency program . . . . . . . . . . . . . . . . . . 25
Exterior temperature display ... .. .. .. 23
On-board computer . . . . . . . . . . . . . . . . . 24
Driver seating position ............... 128
drive select .................... ... . 106
adaptive air suspension/sport ........ 106
Adaptive dampers ........ .. .. .... . 106
Cornering light ......... .. .. .. .. .. . 106
Dynamic steering ......... .... .... . 106
Safety belt tensioner ....... .... ... . 106
Sport differential .......... ... .... . 106
Driv ing safely .............. ... .. .. . 127
Driving through water ............... 199
Driving tim e . . . . . . . . . . . . . . . . . . . . . . . . 24
Duplicate key . . . . . . . . . . . . . . . . . . . . . . . 29
Dynamic steering . . . . . . . . . . . . . . . 22, 106
E
Easy entry feature ............ .. .... .. 78
Efficiency program . . . . . . . . . . . . . . . . . . . 25
Fu el economy messages . . . . . . . . . . . . . 25
Other equipment . . . . . . . . . . . . . . . . . . . 25
Elect rical accessoires (sockets) . . . . . . . . . 63
Electrical accessories (sockets) . . . . . . . . . 69
Electromechanical parking brake
Emergency braking . . . . . . . . . . . . . . . . . 83
Operation ......................... 81
Parking .... ................ ..... .. 82
Releasing and closing ........... ... . 81
Starting assist ............ ... .... .. 82
Starting from rest ........ .. .. .... .. 82
Starting off with a trailer ..... .. .. .. . . 82
Warning/indicator lights ..... .. .... .. 15
Electronic differential lock (EDL) ... ... . 190
Warning/indicator lights ......... .. .. 19
E lectronic immobilizer . . . . . . . . . . . . 26, 30
Electronic power co ntrol (EPC)
warning/indicator light ..... .... ..... 20
Electronic speed limiter . . . . . . . . . . . . . . . 28 Electronic
stabilization program (ESP) . . 190
Warning/indicator lights ............. 18
Emergency actuation
Doors .. .. .. .. .. ............. .. .. . 3S
Parking lock ... .. ............. .... 116
Pow er sunroof ... .................. 41
R ea r lid ... .... .. ............. ..... 37
Emerg ency braking . ... .......... .. .. . 83
Emergency flasher .............. .. .. . 44
Warning/indicator lights ........ .. .. . 22
Emergency operation Panoramic sunroof ................ .. 42
Sun shade (roof) . ............... .. . 42
Emerg ency starting ... .......... .. .. 273
Emergency towing .................. 275
Emergency warning triangle ......... . 259
Energy management . ........... .. .. 195
Engine Compartment .. .. ... .......... .. .. 224
Coolant ......... .. .............. . 229
Data 282
starting ........................... 79
Start ing with jumper cables ......... 273
Stopping .. .. .. .. .. ........... .... . 80
E ngine compartment ............... . 224
Closing the hood ... ..... ........ .. 223
Opening the hood .......... ...... . 222
Safety instructions ............... .. 222
Working in the eng ine compartment .. 222
Engine coolant .. ................... 229
Adding coolant ... .. ..... ........ .. 230
Checking the engine coo lant level ..... 229
Expansion tank ................ .... 229
Malfunction symbol ............ .... . lS
Radiator fan ..... ................ . 231
Temp erature gauge ................ . 10
Engine oil ..... ... .. .............. . 224
Adding ... .. .. .. .. ........... .... 227
Additives .. .. .. .. ............. .. .. 227
Changing ..... .. ................. 228
Checking the engine oil leve l ......... 227
Indications and conditions requiring ex-
tra checking ..... ............. .... 227
Indicator light ... ... .......... .. .. . 17
Oil consumpt ion .. ............. .... 226
Oil grades ..... .................. . 224
Oil level symbol . . . . . . . . . . . . . . . . . . . . 20