2012 AUDI S8 length

2 Table of contents Vehicle literature .. .. .. .. .. ... .
5
About this Owner's Manual . . . 6
Controls and equipment .. ... .
Instruments and controls .. . .
General illustration ......... .. ... .
Instruments and warning/
indicator lights ........ .. .. .. . .
Instruments ............ ... .. ... .
Warning/indicator lights .......... .
Driver information display .. .. .. ... .
On-Board Diagnostic system (OBD) . . .
Opening and closing .. .. .... . .
Keys .. ...... ........... .. .. ... .
Power locking system ..... .. .. .. . .
Rear lid .. .. ........ ..... .. ..... .
Child safety lock . .......... ... .. . .
Power windows . .......... ... .. . .
Valet park ing . ........... .. .. ... .
Sliding/tilting sun roof ... .. .. .. .. . . 8
8
8
10
10
11
23
26
28
28
30
34
37
38
39
40
Panoramic sunroof. . . . . . . . . . . . . . . . 41
Clear vision .. ........ .. .. .. .. . .
Lights ... .. ............. .. .. .. . .
I nterior lights .............. .. ... .
V1s1on ..... ... .... ......... .... .
Wiper and washer system ... ... .. . .
Mirrors ................. .. .. ... .
Digital compass .......... .... ... .
Seats and storage ....... .. .. . .
General recommendat ions ..... .. . .
Front seats .............. .... ... .
Rear seats .. ... .. .. ..... ... .. .. . . 43
43
46
47
48
51
52
54
54
55
57
He ad restraints . . . . . . . . . . . . . . . . . . 61
Seat memory . ... ..... ... .. .. .. . .
Full-length center console .... .. ... . 62
64
L uggage compartment . . . . . . . . . . . . 66
Pa ss-thro ugh with ski sack . . . . . . . . . 67
Roof rack . . . . . . . . . . . . . . . . . . . . . . . 68
12-vo lt sockets . . . . . . . . . . . . . . . . . . . 70
Storage . . . . . . . . . . . . . . . . . . . . . . . . . 71
Cooler . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Warm and cold ... .......... .. .
Climate controls . .... .......... .. .
On the road ... ... .......... .. .
Steering .. .... .. ... .. ........ .. .
Starting and stopping the engine ... .
E lectromechanical parking brake ... .
Speed warning system ............ .
Cru ise control .... .... ...... ... .. .
Audi adaptive cruise control
and braking guard ......... .. .
Introduction . .. .. ..... ......... . .
General information ............. .
Audi adaptive cruise control ... .. .. .
Audi braking guard ............ .. .
Messages . .. .. . .............. .. .
Audi lane assist ............ .. .
Lane assist ...... ............. .. .
Audi side assist .............. .
Lane Change Assistant ........ .. .. . 75
75
79
79
80
82
84
85
8 7
87
87
89
93
94
96
96
99
99
Audi drive select . . . . . . . . . . . . . . 103
Driving settings . . . . . . . . . . . . . . . . . . 103
Raising/lowering the vehicl e . . . . . . . . 105
Driver messages . . . . . . . . . . . . . . . . . . 105
Night vision assistant . . . . . . . . . 106
Description . . . . . . . . . . . . . . . . . . . . . . 106
Pedestrian detection . . . . . . . . . . . . . . 106
Pedestrian warning . . . . . . . . . . . . . . . 106
General information . . . . . . . . . . . . . . 107
Switching on and
off . . . . . . . . . . . . . . 107
Settings in the MMI . . . . . . . . . . . . . . . 108
Driver messages . . . . . . . . . . . . . . . . . . 108
Automatic Transmission . . . . . . 10 9
t ip tron ic (8 -speed transmission) . . . . . 109

Selecting a color pr ofile
You can select from the Iv ory , Polar and Ru­
b y/ Pol ar
color profiles .
(D Tips
The settings are automa tically sto red and
assigned to the remote con tro l key that is
in use.
Instrument illumination
You con adjust the brightness of the instru ­
ment and display illumination .
Fig . 39 In strument ill um ination
• Press the knob to release it.
• Turn the knob toward"-" or"+" to reduce or
increase the brigh tness .
• Press the knob again to return it to its or igi ­
nal position .
Q Tips
The instrument illumination (for dials and
needles) lights on when the ig nitio n is
sw itched on and the vehicle lig hts are
turned off. As the daylight fades, the ill u­
m ina tion of the dials likewise dims auto­
mat ica lly and will go out com plete ly when
t he o utside light is very low . This fea ture is
meant to remind you to switch on the
headlights when o utside light conditions
become poor. Clear vi
sion 4 7
Vision
Sun visors
E J
Fig . 4 0 Sun viso r
The sun visors for the driver and passenger
can be re leased from their bracke ts and
turned toward the doors
c:> fig. 40 (D . They
can a lso be moved back and forth lengthwise
in th is position .
The m irror light switches on when the cover
over the vanity m irror @opens.
T here is a shade between the dr iver 's and pas­
senge r's s un visors that can be used to cover
the gap above the rearview mirror.
. Sun Shade
Fi g. 41 Cock pit: Sun shad e swit c h
Fig. 4 2 Rear doo r: S un s had e butto n

64 Seats and storage
Full-length center
console
Overview
Appl ies to vehicles: with full-len gth ce nter console
Fig. 61 Rear: full -length center console
@ · 115 volt socket ¢ page 64
@ · cupholder <=> page 71
© · 12 volt socket c:> page 70
@ · Folding table ¢ page 65
®·center armrest and storage com part ·
ments: to open the deep compartment, press
the right button and fold the center armrest
upward. To open the compartment for the
massage function remote control*
c:> page 60
and for the telephone*, press the left button
and fold the center armrest upward.
115-volt socket
Applies to vehicles: with 115 -vo lt socket
The 115-volt socket can only be used when
the engine is running¢
A. When you push
the connector all the way into the socket, the
child safety mechanism releases and current
flows through the socket .
Equipment that can be connected
Electrical devices can be connected to the 115
volt socket in the vehicle. Power consumption
at the 115-volt socket must not exceed 150
watts (300 watts peak) . Check the power con·
sumption of the equipment on the model
plate .
LED on the socket
-The socket is ready for use when the LED is
green.
- If the LED blinks red, there is a malfunction.
The socket will switch off automatically due
to overcurrent or overheating. The socket
will switch on again automatically after a cool-down period. Any devices that are con­
nected and switched on will activate again
automatically
c:> A .
A WARNING
-
- The sockets and the electrical accessories
connected to them operate only when
the ignition is switched on. Incorrect us­
age can lead to serious injuries or burns.
To reduce the risk of injuries, never leave
children unattended in the vehicle with
the vehicle key.
- Heavy equipment or plugs with integrat­
ed power supply units can damage the
socket and lead to injuries.
- Store a ll connected equipment securely
while the vehicle is moving so that they
cannot be thrown through the vehicle in
the event of a braking maneuver or an
accident.
- Never spill any liquids on the socket. If
any moisture gets into the socket, make
certain that all the moisture has dried up before using the socket again.
- Equipment that is connected to the vehi·
cle socket can heat up more than it does
when connected to the public grid .
- When using adapters and extension
cords, the child safety for the 115-volt
socket is disabled and the socket is live.
- Never insert anything other than the
plug of an appropriate electrical accesso·
ry into the socket, especially things that
conduct electricity, e.g. metal pens, knit­
ting needles, etc. into the contacts of the
115-volt socket.
- Turn the electrical equipment off if the
socket has switched off because of over·
heating.

Pass-through with ski
sack
Preparing the pass-through
Applies to vehicles: with pass-through and ski sack
Long objects such as skis can be transported
in the ski sack.
Fig. 66 Rear bench seat: removing the protect ive cover
Fig. 67 Rear center armrest: attaching the protective
cover
~ Fold the rear center armrest and the cover
located behind it down.
~ Press the button to remove the p rotective
cover ¢
fig. 66.
~ To protect the front area of the center arm­
rest, position the cover as illustrated
¢
fig. 67 and press the suction cups down so
they adhere.
~ Remove the ski sack and unfold it.
Seats and storage 67
Loading and securing the ski sack
Applies to vehicles: with pass -through and ski sack
--~ --
·-- --· ----~-
Fig. 68 Luggage compartment: pass-through in th e
backrest
Fig. 69 Rear bench seat: sec uring the sk i sack
Loading
~ Fold the pass-through cover in the luggage
compartment down
<=:> fig. 68.
~ Slide the pointed end of the skis into the sk i
sack first
c:> ,&. . Th e front pa rt of the bind­
ings must be directly under the securing
strap on the ski sack@<=:>
fig. 69.
Securing
~ Insert the securing strap @ on the ski sack
into the center safety belt latch ©
c:> fig. 69.
~ Tighten the secur ing strap @.
Securing (vehicles with full-length center
console)
In the pass-through, two securing straps are
in the hooks located in the luggage compart­
ment .
~ Hook the hooks into the front tie-downs in
the luggage compartment.
~ Tighten the securing strap@in the rear .

Storage
(upholder
Fig. 73 Center console: front cupho lder
Fig. 74 Section of the rear bench seat: rear cupholder
Front cupholder
.,. To open the cupholder, tap the cover
¢fig . 73, ¢ &, .
Rear cupholder
.,. To open the cupholder, tap the front strip
¢fig. 14, QA .
In vehicles with a full-length center console in
the rear, the cupholder is located at @
¢ page 64, fig. 61.
A WARNING
Spilled hot liquid can cause an accident
and personal injury .
- Never carry any beverage containers with
hot liquids, such as hot coffee or hot tea,
in the vehicle while it is moving. In case
of an accident, sudden braking or other
vehicle movement, hot liquid could spill, causing scalding burns. Spilled hot liquid
can also cause an accident and personal
injury.
Seats and storage 71
-Use on ly soft cups in the cupholder. Hard
cups and glasses can cause injury in an
accident.
(D Note
Only drink containers with lids should be
carried in the cupholder. Liquid could spill
out and damage your vehicle's electronic
equipment or stain the upholstery, etc.
Cooled glove compartment
The cooled glove compartment only functions
when the AC system is switched on.
Fig. 75 Glove compar tment: switc hing cool ing mode
on/off
.,. Turn the knob ® counterclockwise to
switch cooling on . The symbols on the knob
ind icate the correct position¢
fig. 75 .
.,. Turn the knob ® clockwise to switch cool-
ing off.
The glove compartment cooling mode only
functions when the vehicle AC system is
switc hed on. If the heating is switched on,
switching the glove compartment cooling mode off is recommended .
A WARNING
Always leave the lid on the glove compart­
ment cover closed while dr iving to reduce
the risk of injury.
a) Tips
The glove compartment can be locked us­
i ng the mechanical key¢
page 29.

196 Driving and en vironm ent
Driving through water
on roads
Note the following to avoid vehicle damage
when driving through water, for example on
flooded roads:
- The water must not be any higher than the
bottom of the vehicle body.
- Do not drive faster than wa lking speed.
A WARNING
After driving through water, mud, slush,
etc., the brakes may be slow to take effect
because of wet brake rotors and pads. Dry
the brakes first by braking carefully to re­
sto re the full braking effect.
@) Note
Vehicle components such as the engine,
transmiss ion, suspension or electrical sys­
tem can be severely damaged by driving
through water.
- Check the depth of the water before dr iv­
i ng through it.
- Do not stop the vehicle, drive in reverse
or switch the engine off when driving
through water .
- Keep in mind that oncoming vehicles
may create waves that raise the water
level and make it too deep for your vehi­
cle to drive through safely.
- Avoid dr iving through salt water because
i t can cause corrosion.
Operate your vehicle
economically and
minimize pollution
General
Your personal style of driving will determine
the economy of your vehicle, as well as ex­
haust and noise levels.
Fuel economy, environmenta l impact, and
wear on your engine, brakes and tires largely
depend on three factors:
- your personal driving style
- operating conditions
- technical limitations
If you anticipate what you need to do next and
drive economically, you can easily cut your
fuel consumpt ion by 10-15 percent . This sec­
t ion will give you some tips on how you can
help the env ironment and your pocketbook.
@ Tips
The consumption estimates as published
by ENVIRONMENTAL PROTECTION AGENCY
(EPA) and Transport Canada may not corre­
spond to your actual consumption on the
road, which will vary depending upon vehi­
cle load and speed, road and weather con ­
ditions, trip length, etc.
Drive smoothly and keep a lookout
ahead
Vehicles use the most fuel when they are ac­
celerating.
.,. Avoid unnecessary accelerating and braking.
Vehicles use the most fuel when they are ac­
ce lerating. If you anticipate what is going to
happen next, you will need to brake less and,
thus, acce lerate less . Let the vehicle coast
whenever possible - for example when you see
that the next traffic light is red.

252 Tire s and wheel s
chains because the vehicle will be ex­
tremely low. If you do drive with snow
chains on while the vehicle is at this lev­
el, the snow chains might severe ly dam­
age the wheelhouse and other parts of
the veh icle.
(D} Tips
Where snow chains are mandatory oncer­
tain roads, this normally also applies to ve­hicles with All Wheel Drive.
Wheel bolts
Wheel bolts must always be tightened to the
correct torque .
The design of whee l bolts is matched to the
factory installed r ims. If different rims
are fit­
ted, the correct wheel bolts with the right length and correctly shaped bolt heads must
be used. This ensures that wheels are fitted
secure ly and that the brake system functions
correctly .
In certain circumstances, you may not use
wheel bolts from a different vehicle -even if it
is the same mode l
¢page 282.
_& WARNING
Imprope rly tig htened o r maintained whee l
bolts can be come loose ca using loss of
contro l, a co llision and serious persona l in­
jury.
- Always keep the wheel bol ts an d the
threads in the wheel hubs clea n so the
wheel bolts can tu rn easily and be prop­
er ly tightened .
- Never grease or oil the wheel bo lts and
the threads in the wheel h ubs. They can
become loose w hile driving if greased or
oiled, even if tightened to the specif ied
torque.
- Only use wheel bolts that belong to the rim being installed.
- Never use different whee ls bolts on your
vehicle.
- Always maintain the correct tighten ing
torq ue for the wheel bo lts to reduce the risk of a whee
l loss. If the tightening tor­
que of the wheel bolts is too low, they
can loosen and come out when the vehi­
cle is mov ing. If the tighte ning torque is
too high, the wheel bolts a nd threads
can be damaged and the whee l can be­
come loose.
([) Note
The specified torque for the whee l bolts is
90 ft lb (120 Nm) with a tolerance of± 7,4
ft lb(± 10 Nm). Torque whee l bolts diago­
nally. Afte r changing a whee l, the torque
must be checked as soon as possible wi th a
torque wrench -pre ferably by an au thor­
ized Audi dealer or qualified workshop .
Low aspect ratio tires
Your Audi is factory-equipped with low aspect
ratio tires. These tires have been thoro ughly
tested and been se lected specifically for your
model for their superb performance, road fee l
and hand ling u nder a var iety of d riv ing condi ­
t ions . As k your author ized Audi dealer for
more details.
The low aspect ratio of these tires is ind icated
by a numeral of
55 or less in the tire's s ize
designation . The numeral rep resents the ratio
of the t ire's s idewa ll height in relation to its
t read width ex pressed in percentage. Conven­
tiona l tires have a he igh t/w idth rat io of 60 or
more.
The performanc e of low -a sp ec t-ratio tires i s
pa rticularly sensitive to improper inflation
pre ssure . It is therefore important that low
a spect ratio tires are inflated to the specified
pre ssure and that the inflation pressure i s
regularly checked and maintained. Tire pre s­
sures should be checked at least once a month and always befo re a long trip
¢ page 241, Checking tire pressure .
What you can do to avoid tire and rim
damage
Low aspect ratio tires can be damaged more
easily by impact w ith potholes, curbs, gull ies .,..

278 Data
Data
372 hp, a-cylinder engine, with all wheel drive
Engine data
Maximum output SAE net
Maximum torque SAE net
No. of cylinders
Displacement
Stroke
Bore
Compression ratio hp@rpm
l
b-ft@ rpm
CID (cm
3 )
in (mm)
i n (mm)
372 @6800
329@3500
8 cylinder
254.04 (4163)
3.66 (92,8)
3.33 (84,5)
12.5 : 1
Fuel Premium unleaded (91 AKI) Recommended for maxi­
mum engine performance. Further details¢
page 215,
Gasoline
Dimens ions (appro x.)
Length (with license plate bracket) in (mm)
Width (across mirrors) ____ in (mm)
He ight (unloaded) in (mm)
Turning circle diameter (curb to curb) ft . (m)
Capacities (approx.)
Fuel tank
- Total capacity gal (liters)
- Reserve (of total capacity) gal (liters)
Windshield and headlight washer quarts (liters)
fluid container
Engine oil
with filter change quarts (liters)
AS ASL
202.4 (5137) 207.52 (5267) _,, __
83.17 (2111) 83.17 (2111)
57 .52 (1460) 57.96 (1471)
4 0.35 (12.3) 41.67 (12,7)
23. 78 (90 .0)
3.17 (12)
5.29 (5)
8 .14 (7 .7)