load capacity AUDI S8 2008 User Guide

Tires a nd wh eels -
----------------
•
0 Not e
Driving without valve stem caps can cause damage to the tire
valves. To prevent this, a lways make sure that factory instal led valve
stem caps on a ll whee ls are securely mounted on the va lve .
W Fo r the sake of the env ironm ent
Underinflated tires wil l a lso increase the fuel consumption. •
Tires and vehicle load limits
There are lim its to t he amount of load or weight that any ve hicle and
any tire can carry . A vehicle that is overload ed wil l not hand le well
and is more difficu lt to stop. Overload ing can not only lead to loss
of vehic le control , but can a lso damage important parts of the
vehic le and ca n lead to sudden t ire fa ilure, inc luding a blowout a nd
sudden deflation that can cause the vehic le to crash.
Your safety and that of your passengers also depends on making
sure that load l imits are not exceeded. Vehicle load includes every­
body and everything in and on the vehic le. These load limits are
technica lly referred to as the vehicle's
Gross Ve hicle We ig ht R ating
("GVWR").
The "GVWR" includes t he weight of the bas ic ve hicle, al l factory
insta lled accessories, a full tank of fuel , oil , coolant and other fluids
p lus maximum load . The maximum load i ncludes the number of
passengers that the vehicle is intended to carry ("seating capacity")
with an assumed weight of 150 lbs (68 kg) for each passenger at a
designated seating position and the total weight of any luggage in
the vehicle . If you tow a trailer, the weight of the trailer h itch and the
tongue we ight of the loaded trai ler must be included as part of the
vehic le load.
The
Gros s Axle We ight Rating ("GAWR") is the maximum load t hat
can be applied at each of the vehicle's two axles. The Gross Vehicle Weight Rating and the Gross Axle Weight Rating
are listed on the safety comp liance s ticker label loca ted either on
the driver's side B-pillar or on the inside of the fuel fil ler flap . Your
Audi has 5 seating positions, 2 in the front and 3 in the rear for total
seating capacity of 5. Vehicles with power individual rear seats*
have 4 seating positions, 2 in the front and 2 in the rear for total
seating capacity of 4. Eac h seating position has a safety be lt
~ page 209, "Safety be lts".
The fact that there is an upper limit to your veh icle's Gross Vehicle
Weight Rating means that the total weight of whatever is being
carried in the veh ic le ( including t he we ight of a trai ler hitch and the
tongue weight of the loaded trai ler) is limited . The more passengers
in the vehicle or passengers who are heavier than the standa rd
we ights assumed mean that less weight can be carried as luggage .
The tire pressure labe l on your Audi also lists the maximum
combined we ight of a ll of the occupants and luggage or other cargo
that th e vehicle can carry. For the location of the lab el
~ page 328 ,
fig. 272 .
& WARNING
Overloading a v ehicl e can cau se loss of vehicl e control , a cras h or
o ther ac cident , serious p ers on al injur y, and eve n de ath.
• C arrying more weight th an your vehi cle was designed to c arry
will prevent the vehicl e from handling prop erl y and in cre a se the
ri sk of the l oss of vehi cle control.
• The br akes on a vehi cle that has b een overload ed may not be
a bl e to sto p the vehi cle within a safe di sta nce.
• Tir es on a ve hic le th at ha s bee n ov erlo ad ed c an fail sudd enl y,
in clu din g a bl owout and sud den d efl atio n, ca usi ng loss of con trol
and a crash .
• Al ways m ake sur e th at the total lo ad being tr ansp orted -
includin g th e w eight of a tr ailer hitch and th e tong ue weight of a
load ed tr ailer -do es not m ake the vehi cle he avie r than the
vehicle 's Gro ss Vehicl e W eight R ating. •
Vehicle care

-Tires and wheels Determining correct load limit
Use the example below to calculate the
total weight of the passengers and
luggage or other things that you plan to
transport so that you can make sure that
your vehicle will not be overloaded.
Steps for Determining Correct
Load Limit
1. Locate the statement "THE COMBINED
WEIGHT OF OCCUPANTS AND CARGO SHOULD NEVER EXCEED XXX KG OR XXX
LBS"on your vehicle's placard (tire infla­
tion pressure label) => page 328, fig. 272.
2. Determine the combined weight of the driver and passengers that will be riding in your vehicle.
3. Subtract the combined weight of the driver and passengers from
"XXX" kilo­
grams or
"XXX" pounds shown on the
sticker=> page 328, fig. 272. 4. The resulting figure equals the available
amount of cargo and luggage load
capacity. For example, if the
"XXX"
amount equals 1400 lbs. and there will
be five 150 lbs. passengers in your
vehicle, the amount of available cargo
and luggage load capacity is 650 lbs.
(1400-750 (5
X 150) = 650 lbs.)
5. Determine the combined weight of luggage and cargo being loaded on the
vehicle. That weight may not safely
exceed the available cargo and luggage
load capacity calculated in Step 4.
6. If your vehicle will be towing a trailer,
load from your trailer will be transferred
to your vehicle. Consult this manual to
determine how this reduces the avail­
able cargo and luggage load capacity of
your vehicle.
- Check the tire sidewall
( => page 336,
fig. 276) to determine the designated
load rating for a specific tire. •

General information -
----------------
vehicle identification number of your vehic le (perforation) as well as
th e G ross Veh icle Weight Ra ting (GVWR) an d the Gross A xle We ig ht
R ating (GAWRl .
The high voltage warning label is located on the lock carrier.
The spark ignition system complies with the Canadian
standard ICES-002 . •
Displaying Vehicle Identification
Number in MMI
Fig . 308 MMI di spl ay:
Vehicle ID number
!V IN}
You can also displa y th e Vehi cle Id ent ifi cati on Numbe r of
yo ur vehi cle in MM I.
- Press th e
( CARI fun ctio n bu tton.
- Selec t
Systems in the CA R me nu.
- Selec t
Vehicle ID number (VIN) . The Vehicle ID number
(VIN)
menu appea rs => fig. 3 08 . •
Controls and equip­
ment Safety first Vehicle operation
Weights
Gross Vehicle Weight Rating
The G ross Ve hicle W eig ht Rat ing (GVWR), a nd the Gross A xle W eight
Rating (GAWR) for front and rear are listed on a stic ker on the left
doo r jamb .
T he G ross Ve hicle We ig ht Rat ing includes t he weig ht o f the bas ic
vehic le plus full fue l tank, oil and coo lant, p lus maximum load,
w hi ch includes passe nge r we ight (1 50 lbs/68 kg per des ig nated
seat ing position) and luggage weight .
Gross Axle Weight Rating
The Gross Axle Weight Rating is the maximum load that can be ap plied at eac h axle o f th e
ve hicle~ &.
Vehicle capacity weight
The ve hicle capacity weig ht (m ax. load) is listed either on the
d river's side B -pillar or inside the fuel fi ller flap .
Roof weight
The max im um p erm issib le roo f weight i s 220 lb (100 kg ). The ro of
we ight is made up o f the we ight of the roof rack system and th e
we igh t of the o bjec t being
tr anspo rted ~ page 10 4, "Lo ad in g the
roo f rac k".
& WARNING
• The actual Gross Axle Weight Rating at the front and rear axles
should not exceed the permissible weights , and their combination
must not e xceed the Gross Vehicle Weight Rating .
• Exceeding permissible weight ratings can result in vehicle
damage , accidents and personal injury .
Vehicle care Do-it-yourself service Technical data

llffl __ G_ e_n_ e_ r_
a _l _i_n _f _o _ r_ m_ a_ t_ i_ o _ n ________________________________________________ _
0 Note
• The ve hicle capacity weight figures apply when the load is
distributed evenly in the vehic le (passengers and luggage) . When
tra nsporting a heavy load in the luggage compartment, carry the
load as near to the rear ax le as possible so that the vehic le's
h a ndl ing is not impaired .
• Do not exceed the maximum permissib le a xle loads or the
max imum gross veh ic le we ight. Always remember t hat the ve hicle's
handling wil l be affected by the extra load. Therefore, adjust your
speed accord ingly .
• Always observe local regulations .•
Dimensions
The specifications refer to the basic mode l. Differences may occur
depend ing on t he mode l ty pe a nd options or dere d, fo r exam ple, t ire
sizes.
0 Note
When driving up steep ramps, on rough roads, over curbs, etc. it is imp ortant to remem ber tha t som e parts o f you r ve hicle, such as
spoilers or exhaust system components, may be c lose to the
ground. Be carefu l n ot to damage t hem .•

___ D_ a_ ta ______________________________________________________ _
Data
Applies to vehicles: with 8 -cylinder engine and all wheel drive
350 hp, a-cylinder engine, with all wheel drive
Engin e da ta
Max imum output SAE net
Maximum torque SAE net
No . of cy linders
Disp lacement
Stroke
Bore
Compress ion ratio
Fuel
Dimension s (appro x.)
Length (with licence plate bracket)
Width (across mirro rs)
He ight (un loaded)
T urning circle diameter (curb to curb)
Capa citie s (a pprox.)
Fuel t ank
-Total capacity
- Reserve (of total capacity)
Wind shi eld and h eadlight wa sh er fluid contain er
Engine oil
with filter change hp@ rpm
lb -ft@ rpm
CID (cm
3 )
in (mm)
in (mm)
350@ 6800
325 @3500
8 cylinder
254 (4163)
3.65 (92.8)
3.33 (84.5) 12.5: 1
Premium unleaded (91 AKII Recommended fo r maximum engine per formance . Fur ­
ther
details ::::;, page 307, "Gasoline"
in (mm)
in (mm)
in (mm)
ft. (ml
A8 = 199.3 (5062)
AB = 79 .8 (2028)
A8 = 56.9 ( 1444)
AB = 41.0 (12.5)
gal (liters)
gal (liters)
quarts (liters)
quarts (liters)
A8 L = 204 .4 (5 192)
AB L = 79 .8 (2028)
A8 L = 57.3 (1455)
A8L =41.7(12.7)
23.8 (90.0)
2.4 (9 .0)
5.1 (4.8)
9.3
(8.8) •

_____________________________________________________ D_a_ t_ a __ llJIII
App lies to veh ic les: w it h 12-cy linder eng ine and a ll whee l dr ive, lon g wheel base (LW B)
450 hp, 12-cylinder engine, with all wheel drive, long wheel base
En gin e data
Maximum output SAE net
Maximum torque SAE net
No. of cy linders
Displacement
Stroke Bore
Compression ratio Fuel
Dim ension s (appro x.)
Lengt h (wi th lice nce p late bracket)
Width (ac ross mirrors)
Height (unloaded)
Turning circle diameter (curb to cu rb)
Ca pac itie s (a pprox.>
Fuel tank
-Total capac ity
-Reserve (of total capacity)
Windshield and headlight washer fluid container
Engine oil
with fi lte r change hp@rpm
lb-ft@ rpm
CID (cm
3l
in (mm)
in (mm) 450@ 6200
428 @ 4000-4700
12 cy linder
366 (5998)
3 .55 (90 .2)
3 .3 1 (84 .0)
1 1.0 : 1
Premium unleaded (91 AKI! Recommended for maximum engine performance . Fur ­
t her
de tails => page 301, "Gasoline"
i n ( mm)
in (mm)
in (mm)
ft. (ml 20
4.4 (5192)
79.8 (2028)
57 .3 (1455)
41.7 (12 .7)
gal (liters)
gal (liters)
quarts (liters)
quarts (liters ) 2
3 .8 (90 .0)
2 .4 (9 .0)
5.1 ( 4.8)
13 .2 (1 2 .5)
•
Controls and equip­
ment Safety first Vehicle operation
Vehicle care Do-it-yourself service Technical data

______________________________________________ A_ l_,_ p _h_ a_ b_e _t_i c_ a_l _in _ d_e _ x __ lllll
Proper disposal of drained engine oil ...
312,3 13
Recycling used engine oi l ...... .... 312
Un leaded fuel ..... .... ... .... .... 301
What should I do with an old battery?
322
EPC
See Electronic power control ........
18
ESP
See E lectronic stabi lization program
( E SP) ...........................
18
Event Data Recorder (EDR) ... .... .... . 268
Expans io n t ank ...... .... ... .... .... 315
F
Fan
Rad ia tor .. ...... .... .... ... .... .
317
Flat tire changing .. ... .... .... ... .. .. 45
Floor mats ... .. .... .... .... ... .... . 205
Fog lights
Front . ...... .... .... .... ..... .. ..
71
Rear .... ... .. .... .... ... .... .... . 71
Warning/indicator lights ...... .... .. 19
Fo lding master key with remote control .
47
Foot pedals ........................ 204
For the sake of the environment
Gaso line fumes and the enviro nment
303
Letting yo ur engine warm up . ...... 130
Reduc ing eng ine noise by ea rly
upshifting .. .... .... ............
12
Refuel ing .... .... ....... .... .... 303
Saving fuel by early upshifting .. .... 12
Using the rear w indow defogger .... 124
Controls and equip­ ment Safety first
Front airbags
Description ......... ...... .... ...
222
How they work .... .... .... ....... 227
F ront arm rest
adjusting .........................
93
Storage compartm ,ent .............. 93
Fr ont ash tray .. ...... .... .... .... ... 106
Front fog lights ..... .... .... .... .... . 71
Front seats ...... ...... ... .. .... .... . 86
Adjusting ....................... 201
Child restraints in the front seat . ... 220
Convenience side view ............. 91
Pockets ............. .... .... .... 11 0
Symmetrica l seat positions ......... 91
Fronta l collisions and the laws of phys ics
210
F uel
Additives ..... .... .... .... .......
301
Average consumption ...... .... .... 38
Blended gasoline .... ....... .... .. 301
Fuel filler neck ............. .... .. 302
Fuel gauge .. ....... .... .... .... .. 14
Gaso line .. .... ..... ...... .... ... 301
Gaso line additives .. ....... ....... 302
Instantaneous fuel consumption .. ... 38
Low fue l level sym bol ... .. .... .... . 35
Octane rating ... .. .... .... .... ... 301
Rec ommendat ion ... .... ... .. .... 301
Refuel ling .. ...... .... .... .... ... 303
Reserve ... ....... .... .... ....... . 14
Tank capacity ................. 14,378
Unlocking the fuel filler flap by hand 305
Fuse arrangement . ...... .... ..... .. . 358
G
Garage door opener (HomeLink®) ...... 191
Gas discharge lamps ...... .... .... ... 362
Gauges
Engine coolant temperature . ...... ..
12
Fuel gauge . ...... .... ... .... .... . 14
Speedomete r ..... .... ... .... ..... 14
Tac ho m eter . ... ... .... ... .... .... . 13
Trip odometer ... .. .... .... ...... .. 14
Gene ral il lustration
Instruments a nd controls ... .. .... ..
11
Generator
Warning/indicator lights ...... .... ..
18
G lossa ry of tire and loading te rmin ology . . .
325
Glove compartment ................. 109
cd changer ........... .... .... ...
109
Owner's Literature ................ 109
Gross Vehic le We ight Rating (GVWR) ...
375
H
Head restraints ....... ... .... .... ... 203
Adjusting ...... .... ... .... .... ... 203
Comfort head restraints ............ 91
Front seats ... .... .... .... .... .... 91
Rear seats .... .... .... ...... ... .. .
92
Headlight ra nge co ntrol ...... .... ... .. 36
Headlights .. .. .. .... .... ...... .... .. 69
Adaptive Light .................... 72
Defective .. ........... .... .... .... 26
Front fog l ig hts .................... 71
Vehicle operation Vehicle care Do-it-yourself service Technical data

-Alphabetical index _-!.. ____ ...::.:..:... ___________________________ _
Power seat . . . . . . . . . . . . . . . . . . . . . . . 87
Safety guidelines .. ....... .... .... 86
Seat belts Why YOU MUST wear them .. ...... 209
Seat memory . . . . . . . . . . . . . . . . . . . . . . . . 94
Seat position Incorrect seat position . . . . . . . . . . . . 203
Seating capacity .................... 209
Seating position Driver .......................... 200
Front passenger . . . . . . . . . . . . . . . . . 201
How to adjust the front seats . . . . . . 201
Occupants . ...... .... .... ...... . 200
Rear passengers
Seats 202
Number of seats ... ....... ....... 209
Selective unlock feature . . . . . . . . . . . . . . 52
Selector lever . . . . . . . . . . . . . . . . . . . . . . 164
Service and disposal Safety belt pretensioner . . . . . . . . . . . 217
Service interval display ............... 27
Service position Windshield wipers ................ 82
Servotronic Power steering . . . . . . . . . . . . . . . . . . 273
Shift buttons . .... .... .... ........ .. 168
Ship Transporting your vehicle
Side airbags 369
Description ... .... .... .......... 237
How they work . . . . . . . . . . . . . . . . . . . 238 Side assist
Activating and deactivating ........ 154
Description .......... ...... .... .. 154
Informationa l and alert stage signa ls 156
Messages in instrument cluster display ..
161
MM I settings .................... 159
Operation . . . . . . . . . . . . . . . . . . . . . . . 156
Safety tips . . . . . . . . . . . . . . . . . . . . . . 161
Sensor detection area . . . . . . . . . . . . 155
Side curtain airbags Description .......... ...... .... .. 240
How they work ................... 241
Safety instructions ............... 241
Side curtain airbags (SIDEGUARD) ..... 240
Side marker lights . . . . . . . . . . . . . . . . . . . 69
Ski sack . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Snow chains ... .. ...... ....... ..... 342
Sockets ....................... 107, 108
So lar blower fan/solar roof . . . . . . . . . . . 123
Sound system display Driver information display . .... .... . 25
Spare wheel ... ....... .... .... ...... 350
Speed contro l system
See Adaptive Cruise Control .. ..... 139
Speed rating letter code ............. 338
Speed warning system ......... ...... 36
Speedometer . . . . . . . . . . . . . . . . . . . . . . . . 14
Sport Suspension
See Adaptive Air Suspension .... ... 185
Starting off with a trailer .... .... .... . 136 Starting the engine
...... .... .... 129, 130
What should I do if the engine does not
start? ..... ...... .... ...... ... . 130
Steering .. .... ... .... .... ..... .. ... 128
Adjusting steer ing column ...... ... 128
Easy entry feature ... .. .... .... ... 129
Locking the steering ... .... .... ... 129
Malfunction .. .. .. .... .... .... .... 33
Steering wheel heating .............. 119
Steps for determining correct load limit 334
Stopping the engine .. ....... .. .... .. 131
Storage .. .... ........... .... ...... 109
Compartments in the door trim pane ls ..
111
Compartments in the rear doors .. .. 111
Cupholder ... .. .... .... ...... .... 105
Cupholder rear center armrest ..... 105
Glove compartment ....... .... ... 109
Luggage compartment .. .... ... ... 112
Ski sack . . . . . . . . . . . . . . . . . . . . . . . . . 102
Small objects .......... .... .... .. 110
Sun shade ..... ...... .... ...... ..... 78
Sun visors .... ........... .... .... ... 77
Switches Emergency flashers ...... .... .... .. 73
Power sunroof .................... 65
Rear window defogger ..... .... ... 124
Symbols Red .......... ............... .... 30
Y ellow ........................... 34