2015 AUDI S8 belt

,....,
N ,....,
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'SI: ,...., \!) 1.1'1 ,...., 1.1'1 ,....,
Error messages . . . . . . . . . . . . . . . . . . 130
Trailer hitch . . . . . . . . . . . . . . . . . . . . . 130
Homelink 131
Universal remote control . . . . . . . . . . . 131
Safety fir st . . . . . . . . . . . . . . . . . . . . 133
Dri ving Safely . . . . . . . . . . . . . . . . . 133
Gene ral notes . . . . . . . . . . . . . . . . . . . . 133
Proper occupant seating posit ions . . . 134
Driver and passenger side footwell . . . 138
Pedal area . . . . . . . . . . . . . . . . . . . . . . . 138
Stowing luggage . . . . . . . . . . . . . . . . . 139
Report ing Safety Defects . . . . . . . . . . . 141
Safety belts . . . . . . . . . . . . . . . . . . . 143
Ge neral notes . . . . . . . . . . . . . . . . . . . . 143
Why safety be lts? . . . . . . . . . . . . . . . . 14 4
Safety belts . . . . . . . . . . . . . . . . . . . . . 1 46
Safety bel t pre tens io ners . . . . . . . . . . 1 49
Airbag system ........... .. .. . .
Impo rtant th ings to know .. .. .. .. . .
Fr ont airbags . ........... .. .. .. . .
M on itoring the Advanced Airbag
System .... .. .. ... . .... ... .. .. . .
Knee airbags . .. .. ..... ... .. .. .. . .
Side airbags .. ........... .. .. .. . .
Side curta in a irbags ....... .... .. . .
Child Safety ............... .. . .
Important things to know .. .. .. .. . .
C hi ld safety seats ... ...... .... .. . .
Install ing a child safety seat .. .. .. . .
L ATC H Lower ancho rages and tethe rs
for ch ild ren . ............. .... .. . .
Addit ional Information
Audi pre sense ..... ... .. .. .. . .
P reven tat ive passenger p rotection
Vehicle operat ion ..... .. .. .. . .
Intelligent technology .. .. .. . .
Not ice about da ta re cor ded by the
E vent Data Recorder and veh icle 151
1
51
1 55
16 1
166
168
171
174
174
180
184
187
193
194
194
196
196
control mod ules . . . . . . . . . . . . . . . . . . 196
Electronic Stabilization Control (ESC) . 197
Braking . . . . . . . . . . . . . . . . . . . . . . . . . 199
Table of contents 3
El ectromechanical power assist,
dynamic steering . . . . . . . . . . . . . . . . . 201
Driv ing with your q uattro . . . . . . . . . . 202
Energy management ............. . 202
Driving and environment . . . . . 205
The first 1,000 miles (1,500 km) and
afterwards . . . . . . . . . . . . . . . . . . . . . . 205
Catalytic co nverter . . . . . . . . . . . . . . . . 206
Diesel particulate filter . . . . . . . . . . . . 206
Sh utting down vehicle . . . . . . . . . . . . . 207
Avoid damaging the vehicle . . . . . . . . . 20 7
Drivi ng throug h wate r on roads . . . . . 20 7
Oper ate yo ur vehicle economically an d
min imize poll ution . . . . . . . . . . . . . . . . 207
Trailer towing . . . . . . . . . . . . . . . . . 210
Drivi ng with a trailer . . . . . . . . . . . . . . 210
Trai ler towing tips . .. .. .. .. .. .. .. . 212
Vehicle care . . . . . . . . . . . . . . . . . . . 214
Vehicle care and cleaning . . . . . 214
Genera l information . . . . . . . . . . . . . . 214
Car washes . . . . . . . . . . . . . . . . . . . . . . 214
Cleaning and care information . . . . . . 215
Fuel supply and filling your
fuel tank . . . . . . . . . . . . . . . . . . . . . . .
220
Gasoline . . . . . . . . . . . . . . . . . . . . . . . . 220
Diesel fue l . . . . . . . . . . . . . . . . . . . . . . 221
Fuel tank . . . . . . . . . . . . . . . . . . . . . . . . 222
Se lective cata lytic reduction . . . . . . . . 225
Checking and filling . . . . . . . . . . . 228
Engine hood . . . . . . . . . . . . . . . . . . . . . 228
En gine compartment . . . . . . . . . . . . . . 230
E ngine o il . . . . . . . . . . . . . . . . . . . . . . . 231
E ngine cooling sys tem . . . . . . . . . . . . . 236
B ra ke fluid . . . . . . . . . . . . . . . . . . . . . . 239
Battery . . . . . . . . . . . . . . . . . . . . . . . . . 240
Windsh ie ld/headlight washer
conta iner . . . . . . . . . . . . . . . . . . . . . . . 244
Tires and wheels . . . . . . . . . . . . . . 245
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . 245
Tire pressure monitor ing system . . . . 263
•
•

12 Instruments and warning/indicator lights
Some indicators lights in the disp lay can turn
on in several colors.
A WARNING
- Failure to heed warning lights and other
important vehicle information may result
in serious personal injury or vehicle dam­
age.
- Whenever stalled or stopped for repair,
move the vehicle a safe distance off the
road, stop the engine, and turn on the
emergency flasher
c::> page 47.
-The engine compartment of any motor
vehicle is a potentially hazardous area.
Before you check anything in the engine
compartment, stop the engine and let it
cool down. Always exercise extreme cau­
t ion when work ing under the hood
c::> page 228, Working in the engine
compartment
Overview
Some indicator lights turn on briefly to check
the function of that system when you switch
the ignition on. These systems are marked
with an,/ in the following tables . If one of
these ind icator lights does not turn on, there
is a malfunction in that system .
Red indicator lights
-------------
US A models :
Brake malfunction ./
c::>page 14
Canada models:
Brake malfunction ./
c::>page 14
USA models :
Electromechanical parking brake
c::>page 15
Canada models:
Electrome chanical parking brake
c::>page 15
Engine cool ing system
c::>page 15
Engine oil pressure
c::>page 17
Engine oil level
c::> page 17
Battery
c:>page 16
Engine stops whi le driving
c::> page 16
Safety belt
c::>page 17
Electromechan ical steering./
c::> page 201
Electronic steer ing column lock
c::> page 17
Engine start system
c::> page 17
USA models : Speed warning sys ­
tem
c::> page 90
Canada models: Speed warning
system
c::> page 90
Adaptive cruise control./
~page 94
Air suspension*
c::> page 18
Night vision ass istant*
c::> page 111
Night vision ass istant*
c::> page 111
Refill Ad Blue*
c::> page225
AdB lue malfunction*
c::> page 225
Yellow indicator lights
-------------US A models: Safety systems
c::>page 18
Canada models : Safety systems
c::> page 18
Electronic Stabilization Control
(ESC) ./
c::> page 18
Electronic Stabilization Control
(ESC) ./
c::> page 18 .,..

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Instrument s and warnin g/indic ator ligh ts 15
_& WARNING
-Always observe the wa rnings in
¢
page 228, before opening the hood
and checking the brake fluid.
- Driving with low brake fluid is a safety
hazard . Stop the car and get professional
assistance.
- If the . (USA
models) JII (Canada
models) brake system indicator light
turns on together with the ABS and ESC
indicator lights, the ABS/ESC regu lating
function may have failed . Functions that
stabilize the veh icle are no longer availa­
ble . Th is could cause the vehicle to
swerve and increase the risk of sliding.
Drive carefu lly to the neares t authorized
Audi dealer or o ther qualified workshop
and have the mal function cor rected .
- If the br ake warning/indic ator ligh t does
not go out after a few seconds and the
park ing brake is released, or lights up
whi le you are driving, the fluid level in
the brake fluid reservoir is too low . If you
believe that it is safe to do so, proceed
immediately at low speed to the nearest
autho rized Aud i dealer or qualified repair
facility and have the brake system in­
spected.
- Always keep i n m ind that afte r several
brake applicat ions, you w ill need g reater
pressure on the b ra ke peda l to stop your
vehicle. Do not re ly on str ained br akes to
respond w ith maximum s topp ing power
in c ritical situations . You must a llow for
increased braking distances. The extra
distance used up by fad ing brakes could
lead to an acc ident.
PARK /(®) Electromechanical park ing
brake
The warning/indicator light monitors the
electromechanical parking brake.
If the indicator light . (USA models)/ .
(Canada models) turns on, the park ing brake
was set .
• (USA model s) /. (Canada model s) Cau­
tion: Vehicle parked too steep
If t he indica tor l ight b links and the mess age
appears, there is not enough braking power to
keep the vehicle from roll ing. The b rakes have
overheated . The vehicle cou ld roll away eve n
on a sma ll incl ine.
Pre ss brake pedal t o release parking brake
To re lease the park ing brake, press the brake
pedal and press the button~ or sta rt d rivi ng
with st arting as sis t at the s ame time
~ page 86.
Please r elea se parking brak e
To release the park ing brake manually, press
the brake peda l and press the button~ at the
same t ime. The parking b rake only releases
automat ica lly if the d river 's safety belt is fas­
tened .
lfl Parking brake!
If the lfl indicator light turns on and this
message appears, there is a parking brake
malfunction. Drive to your authorized Audi
dealer or qualified workshop immediately to
have the malfunct io n corrected.
_L Engine cooling system malfunction
A malfunction in the engine cooling sys tem
must be repaired as soon as possible.
• Switch off engine and check coolant le vel
If the indica tor light turns on and the mes­
sage appears, the coolant temperature is too
high or the coolant leve l is too low .
.,. Pull off t he ro ad .
.,. Stop the vehicle.
.,. Tu rn off the engine .
.,. Chec k coolant leve l¢
page 23 7 .
.,. Add coo lant if necessary ¢
page 23 7.
.,. Continue dr iv ing o nly afte r the engine cool­
ant warning/ind icator light goes out .
.,. Contact your authorized Aud i dealer for as-
sistance if necessa ry.
IJll>

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Instruments and warning/indicator lights 17
t Safety belts
This warning/indicator light reminds you to
put on your safety belt.
The. warning/ind icator light illuminates
when the ignition is switched on to rem ind
the dr iver and any front passenger to put on
the safety belt. Add itionally, an acoustic warn­
ing (gong) will also sound.
For more Information
c:> page 143, ~ Safety
belt warning light .
~ Engine oil pressure malfunction
The red engine oil pressure warning symbol
requires immediate service or repair . Driving
with a low-oil-pressure indication is likely to
inflict severe damage to the engine.
• Switch off engine and check oil level
If the indicator light turns on and the mes­
sage appears, the oil pressure is too low.
.. Pull
off the road.
.. Stop the vehicle .
.. Turn
off the engine.
.. Check the engine oil level c:> page 233.
.,. If the engine oil level is too low, add engine
o il
c:> page 234. Make sure that the oil pres­
sure warning symbol. appears no longer
in the display before you start driving again.
.,. If the engine oil level is correct and the indi­
cator light still turns on, turn the engine
off
and do not continue driving. Seek professio­
nal assistance.
(D Tips
- The engine oil pressure symbol. is
not an indicator for a low engine oil lev­
el. Do not rely on it. Instead, check the
oil level in your engine at regular inter­
vals, preferably each time you refuel,
and always before going on a long trip.
- The yellow oil level warning indication
1111 requires oil refill or workshop serv­
ice without delay. Do not wait until the
red oil pressure warning. starts to
flash before you respond to the low oil level warning
Ill. By then,
your engine
may already have suffered serious dam­
age.
~~ Engine oil level
• WARNING: Please add oil immediately
If the indicator light and the driver message
appear, add engine oi l immediate ly
c:> page 231.
1111 Add oil, max. x qt (l). You may continue
driving
When the symbol and the driver message ap­
pear, add the amount of oil appearing in the
display at the next opportunity
c:> page 231.
@I-Steering column lock
• Do not drive vehicle: Steering defective
If the indicator light turns on and the mes­
sage appears, there is an electronic stee ring
column lock malfunction . You cannot switch
the ignition on .
Do not tow your vehicle because it cannot be
steered. Seek professiona l assistance .
1\1 Steering lock : system fault. Please con­
tact dealer
If the indicator light turns on and the mes­
sage appears, there is an electronic steering
column lock malfunct ion .
Drive to your authorized Audi dealer immedi­
ately to have the malfunction corrected .
A WARNING
Your vehicle must not be towed in the
event of a malfunction in the electronic
steering column lock because it cannot be
steered due to the locked steering. If it is
towed with the steering locked, there is
the r isk of an accident.
©-Engine start system
• Engine start system fault . Please contact
dealer ..,.

58 Seat s a nd s tor ag e
Seats and storage
General recommen­
dations
Why is your seat adjustment so
important?
The safety belts and the airbag system can
only provide maximum protection if the front
seats are correctly adjusted.
There are various ways of adjust ing the front
seats to provide safe and comfortable support
for the driver and the front passenger . Adjust
you r seat prope rly so that :
- you can easily and quick ly reach all the
switches and controls in the instrument
panel
-your body is prope rly supported thus reduc­
ing physical stress and fatigue
- the safety be lts and a irbag system can offer
maximum protection
¢ page 151 .
In the following sec tions, you will see exactly
how you can best adjust you r seats .
There are special regulations and instructions
for insta lling a child seat on the front pas­
senger's seat. Always fo llow the information
regarding ch ild safety provided in
q page 17 4, Child Safety.
A WARNING
Incorrect seating position of the driver and
all other passengers can result in serious
personal in jury.
- Always keep your feet on the floor when
the vehicle is in motion -never p ut your
f eet on top of the instrument panel, out
of the w indow or on top of the seat cush­
ion . Th is app lies especially to the passen­
gers .
If your seating position is incorrect,
yo u increase the r isk of injury in the case
of sudden braking or an acc ident.
If the
a irbag infla tes and the seating positio n
is incorrect, this could result in personal
injury o r even death.
- It is import ant for bo th the driver and
front passenger to keep a distance of at least 10 inches (25 cm) between them­
selves and the steering wheel and/or in­
strument panel. If you're s itting any
closer than th is, the a irbag system can­
not protect you properly . In addition, the
front seats and head restraints must be
adjusted to your body height so that they
can give you max imum protect ion.
- Always try to keep as much distance as
possible between yourself and the steer­
ing wheel o r inst rument pane l.
- Do not adjust the driver's o r front pas­
senger's seat whi le the vehicle is moving.
Your sea t may move unexpected ly, caus­
ing sudden loss of vehicle cont rol and
personal injury . If yo u adjust yo ur seat
while the veh icle is moving, yo u are out
of posit ion.
Driver's seat '
The correct seat position is important for safe
and relaxed driving.
We recommend tha t you adjus t the dr iver's
seat in the fo llowing manner :
.,. Adjust t he seat in fore and aft direction so
t ha t you can eas ily push the peda ls to the
floor w hile keeping your knees sl igh tly bent
q A in Why is your seat adjustment so im­
portant? on page 58.
.. Adjust the backrest so that when you sit
w ith your back against t he backrest, you can
still grasp the top of the steering wheel.
.. Adjust the head restraint so the upper edge
is as even as poss ible with the top of your
head . If that is not poss ible , try to adjust
t he head restraint so that it is as close to
t his pos it ion as possib le
q page 65.
A WARNING
Neve r place any objects in the dr iver's foot ­
well. An object could get into the pedal
a rea and interfere with pedal function . In
case of sudden braking or an acc ident, you
would not be able to brake or accelerate .

Front passenger's seat
Always move the front passenger seat into the rearmost position .
To avoid contact with the airbag while it is de­
ploying, do not sit any closer to the instru­
ment panel than necessary and always wear
the three-point safety belt provided adjusted correctly . We recommend that you adjust the
passenger's seat in the following manner:
.. Bring the backrest up to an (almost) upright
pos it ion .
Do not ride with the seat reclined .
.. Adjust the head restraint so the upper edge
i s as even as possib le wit h the top of you r
head .
If that is not possib le, try to adjust
the head restraint so that it is as close to
this position as possible ¢
page 65.
.. Place your feet on the floor in front of the
passenger's seat.
Front seats
Controls
Moving the seat forward or back and adjust­
ing the height , backrest angle and seat an­
gle.
F ig . 57 Fron t seat: adju sting th e seat
@ -Mov ing the seat forward/back: press the
button forward/back ¢ .&, .
@ -Mov ing the sea t up/down : p ress the but­
ton up/down ¢& . To ad just the front sect ion
of the seat, press the front button up/down
¢ .&, .To adjust the rear sect ion of the seat,
press the rea r button up/down
c> ,& .
@ -Turn the massage function on/off. You
can select the type of massage using the mu l­
tifunct ion button
c> pag e 60.
Sea ts a nd s to rage 59
© -Backrest forward/back: press the button
forward/back ¢ .&, .
©-Comfort head restraints¢ page 65,
¢ ,& .
(D -Multifunction button ¢,& , ¢page 60.
A WARNING
-Never adjust the driver's or front pas­
senger's seat whi le the vehicle is moving.
If you do th is while the veh icle is moving,
you will be out of position. A lways adjust
the dr iver's or front passenger's seat
when the vehicle is not moving.
- Be ca reful when adj usting the seat
height. Check to see that no one is in the
way, or serious injury cou ld resu lt!
- Because the seats can be electrically ad­
justed with the ignition off, never leave children unattended in the vehicle . Unsu­
pervised use of the electric seat adjust­
ments may cause serious injury.
- To reduce the risk of injury in the case of
sudden braking or accident, front pas­
sengers must never ride in a moving ve­
hicle with the backrest reclined . Safety
be lts and the airbag system on ly offer
maximum protection w hen the backrest
is upr ight and the safety belts are prop­
erly positioned on the body . The more
the backrest is reclined, the greater the risk of persona l injury from an incorrect
seating position and improperly posi­
tioned safety belts.

60 Seats and st o rage
Multifunction button
App lies to vehicles: wit h memory fu nctio n
You can adjust the massage function, upper
section of the backrest, lumbar support, side
bolsters, seating surface and safety belt
height using the multifunction button.
F ig. 58 MMI display : seat settings
Operating
• The M MI displays the possible seat sett ings
@ when yo u turn the mu ltifunction button
page 59, fig. 57 to the left or right
c:> fig. 58, c:> .&_ .
• To select a seat setting, turn the multifunc­
tion button
is h ighlighted with a red border.
• The arrows ® indicate the possible adjust­
ments . For example, to move the lumbar
support down, press the multifunct ion but­
ton
l ights up .
The following seat settings @are possible:
Mas sage funct ion * -Massage type Wave,
K nock in g, Stretch, Lumbar , Shoulder or Off .
You can set the massage strength level from 1
to 5 . You can turn the selected massage on/
off us ing the button ®
c:> page 59, fig. 5 7.
Safe ty belt h eight adju stment * -Moving the
safety belt up/down
c:> page 148, c:> .&..
Upper backre st -Moving the ang le of the up­
per section of the backrest forward/back
c:> &.
Lu mb ar support -Moving the lumbar support
up/down and making it firme r/softer
c:> .&. .
Side bol ster s* -Increasing/reducing the side
support in the seat using the side bolsters on
the seating surface and backrest
c:> &.
Seat ing surfa ce -Making the seat ing s urface
longer/shorter
c:> A .
A WARNING
-
-Never ad just the driver's or front pas­
senger's seat whi le the vehicle is moving.
If you do this while the vehicle is moving,
you will be out of position. A lways adjust
the dr iver's or front passenge r's seat
when the vehicle is not mov ing.
- Be careful when adjusting the seat
he ight . Check to see that no one is in the
way, or serious injury cou ld result!
- Because the seats can be electrically ad­
justed with the ignition off, never leave
children unattended in the veh icle. Unsu­
perv ised use of the e lectr ic sea t adj ust­
men ts may cause serious injury.
- To reduce the risk of injury in the case of
sudden b raking or acc iden t, front pas­
sengers mus t never r ide in a movi ng ve­
hicle with the backrest reclined . Safety
be lts and the airbag system only offer
maximum protection when the backrest
is upright and the safety belts are prop­
erly positioned on the body . The more
the backrest is reclined, the greater the risk of personal injury from an incorrect
seating position and improperly pos i­
tioned safety belts .
@ Tips
-The massage function switches off auto­
matically after approximately 10 mi­
nutes.
- In vehicles w ith the reclining rear seat,
only the safety belt he ight and the seat­
ing surface can be adjusted on the front
passenge r sea t using the mul tifunc tion
butto n.
- T he side bolsters * deflate when t he d riv-
er's doo r is ope ned. This allows you to ..,_

62 Seats and storage
@-Moving the seat forward/back: press the
button forward/back
r=:, .&. .
@ -Moving the seat up/down: press the but­
ton up/down~ &..
©-Switching front passenger seat adjust­
ment on/off: this function must be activated
in the MMI
<=:> page 64 , <=:> &, .To switch front
passenger seat adjustment on, press the but­
ton. You can now adjust the front passenger
seats using the buttons @and @. If you do
not press the buttons ® or@ , front passen­
ger se at adjustment switche s off automatical­
ly after approximately ten seconds.
A WARNING
- The power adjustment for the individual seats also works with the ignition. For
this reason, children should never be left
unattended in the vehicle -they could be
injured!
- Exercise caution when adjusting the
seats . Unsupervised or careless seat ad­
justment can pinch fingers or hands causing injuries.
- Vehicles with a pass through in the cen­
ter console have seating for four. The
Reclining rear seat overview
Applies to vehicles: with reclining rear seat
,-@
_____ ___ ., ------- ---- ·-------- ----- ------
-
Fig. 61 Rear door : ad justing t he reclining po sit ion
CD -Adjusting the reclining position long center console between the two
rear seats is
not a seating position.
Therefore, a safety belt is not provided.
(D Note
If a child seat is attached to one of the rear
seats, this seat must not be adjusted using
the power controls under any circumstan­
ces. The easy entry function for this seat
must also be deactivated in the MMI
<=:> page 64. The child seat as well as the
rear seat can be damaged by the adjust­
ment process.
(D Tips
The massage function switches off auto­
matically after approximately 10 minutes.
- If you cannot move the front passenger
seat, it may be because
- the front passenger's seat memory
function is switched off
r=;, page 67 or
- the child safety lock is switched on (the
@ button ¢ page 41 or the right t
button <=:> page 41 lights up in the driv­
er's door), or
- the front passenger seat adjustment is
switched off in the MMI
r=;, page 64.
@ -Adjusting the standard position