fuel cap AUDI A8 2013 User Guide

-Only when a ll tires on the vehicle are fi l­
led to the correct pressure, the tire pres­
sure monitoring* system can work cor­ rect ly.
- The use of incorrect tire pressure values
can lead to accidents or other damage.
Therefore it is essential that the d river
observe the specif ied tire pressure values
for the tires and the co rrect p ress ures for
the f un ct ion of t he tire pressure mo nitor­
ing sy stem*.
- Always inflate ti res to the recommended
and co rrec t tire pressu re befo re dr ivi ng
off.
- Driv ing wi th under infla ted ti res bend
more, letti ng them get too ho t res ulting
in t read separation, sudden t ire fail ure
and loss of control.
- Excessive spee d and/ove rloading can
ca use heat bui ld -up, sudden tire fa il ur e
and loss of control.
- If the t ire pressure is too low or too high,
the tires w ill wea r prematu rely an d the
vehicle will not hand le we ll.
-If the t ire is no t flat and you do no t have
to change a w heel imme diate ly, drive at
reduced speed to the nearest service sta­
t ion to check the tire pressure and add
air as required.
(D Note
Driving without va lve stem caps ca n cause
damage to the t ire va lves. To prevent this,
always make s ure that facto ry installed
valve stem caps on all wheels a re secure ly
mounted on the va lve .
@) For the sake of the environment
Underinflated tires will a lso increase the
fue l consumption .
Tires and vehicle load limits
There are limits to the amount of load or
weight that any veh icle and any t ire can carry .
A vehicle that is ove rloaded w ill not ha ndle
well and is more difficult to stop . Overload ing
can no t on ly lead to loss o f vehi cle con tro l,
Tire s an d wheel s 257
but can also damage important parts of the
vehicle and ca n lead to sud den tire fai lure, in ­
clud ing a b lowout and s udden def lation that
can cause the vehicle to cras h.
Your safety and that of your passengers also depends on making sure that load limits are
not exceeded . Vehicle load includes everybody
and everything in and on the veh icle. These
load lim its are technically referred to as the
vehicle's
Gross Vehicle We ight Rating
("GVWR ") .
The "GVWR" includes the weight of the basic
vehicle, all factory installed accessories, a full
tank of fuel, o il, coo lant and other fluids plus
maximum load . The max imum load includes
the number of passenge rs that th e vehicle is
i n tended to car ry ("seat ing capa city") wi th an
ass umed we igh t of 150 lbs (68 kg) fo r each
passenger at a designated seating posi tion
and t he tota l weight of any luggage i n the ve­
hicle . If you tow a trai ler, the weight of the
tra iler hitch and the tongue weight of the
loaded tra iler must be included as part of the
vehicle load.
T he
Gro ss Axle Weight Rating ("GAWR") is
the maximum load that can be applied at each
of the vehicle's two axles.
T he Gross Vehicle Weight Rating and the
G ross Ax le Weig ht Rating are listed on the
safety comp liance sticker label located on the
driver's side B-pillar. Your Audi has 5 seat ing
pos itions, 2 in the front and 3 in the rea r fo r
total seating capacity of 5 . Vehicles with pow­
er ind iv idual rea r seats* have 4 seat ing pos i­
tions, 2 in the front and 2 in the rea r fo r total
seat ing capac ity o f 4. Each seating position
has a safety belt~
page 144, Safety belts.
The fact that there is a n uppe r limit to you r
vehicle's G ross Vehicle We ight Rating means
t h at the to tal weig ht of whatever is bei ng car ­
ried in the vehicle ( in cl ud ing t he weight of a
trai ler hitch and the tongue weigh t of t he
loa ded trai le r) is limite d. The more passen­
gers in the vehicle or passengers who are
heavier than the standard we ights assumed
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If yo u have a flat tire, see notes on spa re
wheel
¢ page 260 .
P lease always remember th at w inte r ti res may
have a lower speed rating than the t ires origi­
na lly installed on your vehicle at the time it
was manufactured. Please see ¢
page 262,
Speed rating (letter code) for a list ing of the
speed rat ing letter codes and the m aximum
speed at which the tires can be driven .
The speed rating letter code( ¢
page 252) is
on the s ide wall of the tire ¢
page 260.
A WARNING
Winter tires have maximum speed limits
that may be lower than your vehicle's max­
imum speed . Always know the maximum
speed before driving off. Never drive faster
than the speed permitted for your specific
w inter t ires. This will cause damage to the
t ires leading to an acc ident and serious
personal in jury to you and yo ur passen­
gers .
& WARNING
Driving faster than the maximum speed
for which the winter tires on your vehicle
were designed can cause tire fai lure in­
cluding a blowout and sudden deflat ion,
loss of control, crashes and serious per­
sonal injuries . Have worn or damaged tires
rep laced immed iate ly .
- Winter tires have max imum speed rat ing
that may be lower than your veh icle's
maximum speed .
- Never drive faster than the speed for wh ich the winter or other tires installed
on your vehicle are rated.
A WARNING
Always adjust your d rivi ng to the road and
t raffic conditions. Neve r let t he good ac­
celeration of the winte r tires and all-whee l
drive tempt you into taking extra r is ks. A l­
ways remember:
Tire s an d wheel s 265
-W hen braking, an a ll-wheel drive vehicle
handles in the same way as a front drive
veh icle.
- Drive carefully and reduce your speed on
icy and slippery roads, even w inter t ires
cannot help under black ice conditions.
@ For the sake of the environment
Use summer tires when weather condi­
tions permit. They are quieter, do not wear
as quickly and reduce fuel consumpt ion.
Snow chains
Snow cha ins may be fitted only to the front
whee ls, and o nly to certain tire sizes . Ask your
authorized Aud i dea le r on which tire sizes
snow c hains can be used.
If you a re go ing to u se snow chains, then you
must install them on the front whee ls at
least.
The snow chains mus t have low-profile links
and must not be th icker than 0 .4 inch
(10,5 mm) , includ ing t he lock.
Remove wheel center covers and trim discs
before putt ing snow cha ins on your vehicle
¢ (D . For safety reasons cover caps must then
be fitted over the wheel bol ts . These a re ava il­
able from autho rized Aud i deale rs .
A WARNING
Usi ng the wrong snow chai ns for your vehi­
cle o r insta lling them incorrect ly can in­
crease the r isk of loss of cont ro l leading to
serious pe rsonal injury.
- Snow chains are available in different
sizes . Always make sure to follow the in ­
structions provided by the snow chain manufacturer .
- When drivi ng with snow chains never
drive faster than the speed permitted for
your specif ic snow chains.
- Always observe local regulations .
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designated seating position) and luggage
weight~&. .
Gros s Axle W eight Rating
The G ross Axle Weight Rating is the maximum
l oad that can be applied at each axle of the
vehicle
q .&. .
Vehicle capacit y weight
The vehicle capac ity we ight (max. load) is list­
ed either on the dr iver's side B-pillar or inside
the fuel filler flap.
Roof weight
The maximum perm issible roof weight is 220
lb (100 kg ).
The roof weight is made up of
the we ight of the roof rack system and the
weight of the object be ing transported
q page 72, Loading the roof rack .
.&, WARNING
- T he ac tual Gross Axle Weight Rat ing at
the front and rear axles shou ld not ex­
ceed the permiss ible weights, and their
combination must not exceed the Gross
Vehicle Weight Rat ing .
- Exceeding permissib le weight ratings can
result in vehicle damage, accidents and
personal injury.
(D Note
- The vehicle capacity weight figures apply
when the load is distributed evenly in the
vehicle (passengers and luggage). When
transporting a heavy load in the luggage
compartment, carry the load as near to
the rear axle as possib le so that the veh i­
cle's handling is not impa ired.
- Do not exceed the maximum permissible
axle loads or the maximum gross vehicle
weight. Always remember that the vehi­
cle's handling will be affected by the ex­
tra load. Therefore, adjust you r speed ac ­
cord ingly.
- Always observe loca l regu lations.
-
G ene ral in formation 29 1
Dimensions
The specifications refer to the basic model.
Differences may occur depending on the mod­
el type and options ordered, for example, tire
sizes.
l) Fig ures were not avai lab le at time of pub li­
cation.
@ Note
When dr iv ing up steep ramps, on rough
r oads, over curbs, etc. it is important to re­
member that some parts of your vehicle,
such as spoi lers or exhaust system compo­
nents, may be close to the ground. Be
careful not to damage them.
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292 Data
Data
AS 3.0
TFSI engine, with all wheel drive
Engine data
Maximum outpu t SA E net
Maximum torque SAE net
N o. of cylinders
Displacement
Stroke
Bore
C ompression ratio hp@rpm
l
b-ft@ rpm
CID (cm
3 )
in (mm)
i n (mm)
333 @ 5500 - 6500
325
@ 2900 - 5300
6 cyli nder
182.7 (2995)
3.51 (89)
3.33 (8 4.5)
10.3: 1
Fuel Premium unleaded (91 AKI)
Recommended for maxi­
mum engine performance. Further details
c:::> page 228,
Gasoline
Dimens ions (approx .)
Length (with license plate bracket) in (mm)
W idth (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)
- Res erve (of total capacity) gal (lite rs)
Windshield and headlight washer quarts (liters)
fluid container
Engine oil with filter c hang e quarts (lit ers)
Footnotes
c:::> page 291
AS ASL
202.4 (5137) 207.52 (5267) _,, __
83 .1 7 (2 11 1) 83.17 (211 1)
57.52 (1460) 57 .96 (1471)
4 0.3 5 (12 .3) 41.67 (1 2,7 )
23.8 (90 .0)
4 (15)
5 .29 (5)
7.1 9 (6.8)

AS 4.0 TFSI 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
lb-ft@ rpm
CID (cm
3 )
in (mm)
in (mm)
Data
420@5000
444@1500
8 cylinder
243.57 (3993) 3.51 (89)
3 .33 (84.5)
10.1 : 1
Fuel Premium unleaded (91 AKI) Recommended for maxi­
mum engine performance. Further details¢
page 228,
Gasoline
Dimensions (approx .)
Length (with license plate bracket)
Width (across mirrors)
He ight (unloaded) in (mm)
in (mm)
in (mm)
T urning circle diameter (curb to curb) ft . (m)
Capacities (approx.)
Fuel tank
- Total capacity gal (liters)
- Reserve (of total capacity) gal (l iters)
__ _.. __
Windshield and headlight washer quarts (liters)
fluid container
Engine oil with filter change
Footnotes
¢ page 291
quarts (liters)
AS
202.4 (5137)
83.17 (2111)
57 .52 (1460)
-....... -
4 0.35 (12.3)
ASL
207 .52 (5267)
83.17 (211 1)
57 .96 (1471)
41.67 (12,7)
23 .8 (90 .0)
4 (15)
5 .29 (5)
8 .77 (8.3)
293
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294 Data
S8 4.0 TFSI engine, with all wheel drive
Engine data
Maximum output SAE net
Maximum torque SAE net
N o. of cylinders
Displacement
Strok e
Bore
C ompression ratio hp@rpm
l
b-ft@ rpm
CID (cm
3 )
in (mm)
i n (mm)
520@6000
479@ 1700 - 5500
8 cylinder
243 .57 (3993)
3.51 (8 9)
3.33 (84 .5)
9.3 : 1
Fuel Premium unleaded (91 AKI) Recommended for maxi­
mum engine performance. Further details
Q page 228,
Gasoline
Dimensions (approx .)
Leng th (wit h license pl ate brac ket) in (mm)
Width (across mirrors) in (mm)
He igh t (unloaded) in (mm)
T urning circle diamet er (curb to curb) ft. (m)
Capacities (appro x.)
Fuel tank
- Total capacity gal (liters)
- Reserve (o f to tal capacity) gal ( lite rs)
Windshield and headlight washer quarts (liters)
fluid container
Engine oil with filter change quarts (liters)
F oo tnotes
Q page 291
2 02 .2 (51 36)
83.17 (2111) 57.4 (1458)
4 0.35 (12.3)
23.8 (90.0)
4 (15)
5.29 (5)
8. 77 (8 .3)

AS 6.3 FSI engine, with all wheel drive
Engine data Maximum output SAE ne t
M aximum torque SAE net
No . of cylinders
Displacement
Stroke
Bore
Compression ratio hp@r
pm
lb-ft@ rpm
CID (cm
3 )
in (mm)
in (mm)
Data
500@6200
4 63@4750
12 cylin der
384.39 (6299)
3.39 (86.0)
3 .56 (90 .4)
1 1. 8:1
Fuel Premium unleaded (91 AKI) Recommended for maxi­
mu m engine performance. Further details¢
page 228,
Gasoline
Dimension s (approx .)
Length (with license plate bracket)
W idth (across mirro rs)
He ight (unloaded) in (mm)
in (mm)
in (mm)
T urning circle diameter (curb to curb) ft . (m )
Capacities (approx.)
Fuel tank
-Total capacity gal (liters)
- Reserve (of to tal capacity) gal (l ite rs)
Windshield and headlight washer quarts (liters)
fluid container
Engine oil with filter chang e
Footnotes
¢ page 291
quarts (li ters)
ASL
207 .52 (5267)
83.1 7 (211 1)
57 .96 (1471)
4 1.67 (1 2,7)
23 .8 (90 .0)
4 (15 )
5 .29 (5)
12 .16 (1 1.5)
295
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306 Index
Front seats . ............... ... .... .. 57
Adjusting . ................. ..... . 136
Child restraints in the front seat ... .. . 154
Fuel Addit ives . .... ........... .. .. .... . 228
Bl ended gasoline .......... ... .... . 228
Current consumption . . . . . . . . . . . . . . . . 24
Economy messages (efficiency program) 25
Fuel filler flap emergency relea se .. .. . 231
Fuel filler neck ............. .. .... . 229
Fuel gauge . . . . . . . . . . . . . . . . . . . . . . . . 11
Gasoline ... ... ... .... ......... .. . 228
Gasoline additives ............ .. ... 229
L ow fuel level symbo l . . . . . . . . . . . . . . . 21
Octane rating .......... .. .. .. .. .. . 228
Recommendation .......... ... .... . 228
Refue lling . ................. ..... . 230
Reserve .................... ..... .. 11
Tank capacity . . . . . . . . . . . . . . . . . 11,292
Fuses Assignment ...................... 279
Replacing .. ................ ..... . 279
G
Garage door opener (Homelink®) . .. .. . 132
Garment hooks .. ... .... ......... .. .. 75
Gas discharge lamps ......... ... .. .. . 283
Gauges Engine coolant temperature .. .. .. .... 10
Fuel gauge . . . . . . . . . . . . . . . . . . . . . . . . 11
Speedometer . . . . . . . . . . . . . . . . . . . . . . 26
Tachometer . . . . . . . . . . . . . . . . . . . . . . . 11
Trip odometer . . . . . . . . . . . . . . . . . . . . . 26
General illustration ............ .... ... 8
Generator . ................. .. .... .. 16
Glossary of tire and loading terminology 250
Glove compartment (cooled) ...... ..... 74
Gross Vehicle Weight Rating (GVWR) ... 290
H
Headlights
Cleaning system ............ .. .... .. 52
Defective . . . . . . . . . . . . . . . . . . . . . . . . . 21
He adlig ht range contro l . . . . . . . . . 21, 45
High beam assist .............. ... .. 48
Washer reservoir ............. .. ... 247 Head
restraints . . . . . . . . . . . . . . . . . 64, 138
Adjusting ..... .. ................. 138
H eated
exter ior mirrors . . . . . . . . . . . . . . . . . . . . 54
rear window ... .. ............. .... . 80
seats ......... .. .. .............. .. 80
windshield washer spray nozz les . . . . . . 52
H eating .. .. .. .. .. .. ............. .. . 78
Heavy clothing and safety belts ........ 147
High beam . ..... .. ............. ..... 47
High voltage warning label ..... .. .. .. 290
Hill descent contro l ................ . 118
Homelink ® un iversal remote control ... 132
Hood (release lever) ... .......... .. .. 232
Horn ..... ..... .. .. .............. ... 8
How are child restraint system anchors re-
lated to child safety ............. .. .. 189
How many air bags does my vehicle have? 159
How often should I check my tire pres-
sures? ......... .. .. .............. . 256
How safety belt pretens ioners work .. .. 150
Hydroplaning ... .. ............. .... 260
I
Immobilizer . . . . . . . . . . . . . . . . . . . . . . . . 26
Important things to do before driving .. 134
Improperly worn safety belts .......... 150
Indicator lights
refer to Warning/indicator lights ..... . 11
Infant seats .. .. .. ... .......... .... 182
Installing child safety seats Safety belts . . . . . . . . . . . . . . . . . . . . . . 186
Installing the upper tether strap on the
anchorage . ..... .. ................. 194
Instruments Adjusting the light ing .......... .... . 50
Instruments and controls
General illustration . . . . . . . . . . . . . . . . . . 8
Instrument cluster .................. 10
Interior lighting
Ambience lighting ............. .. .. . 49
Front and rear ... .. ..... ...... .. .. . 49
Intermittent (windshield wipers) ... ... . 52

Pregnant women Special consid erations when w earing a
safety belt . . . . . . . . . . . . . . . . . . . . . . . 149
p re sense .. .. ...... ....... .. .. .. ... 196
Preventat ive passenger protection ..... 196
P rogramming t he Homelink ® universal re -
mote contro l ..... .. .... ... .. .. .. ... 132
Pr ope r occupa nt seating posit ions .. .. . 135
Proper safety belt pos ition . . . . . . . . . . . . 148
P rope r seat ing pos ition
F ront passenger ... .... ... .. .. .. ... 136
Occupants . ..... ...... ... .. .. .. ... 135
Rear passengers .......... .... .. ... 137
Q
q uattro ®
refer to All Whee l Drive .... .. .. .. .. . 203
Q uest ion
Wha t happens to unbel ted occupants? 1 45
Why safety be lts? . . . . . . . . . . . . . . . . . 144
R
Radiato r fan . .. ........... .. .. .. ... 242
Radio clock .. .. ... .. ...... .. .. .. .. .. 26
Ra in/light sensor
Headlig hts ... .... .... ... .. .. .. .... 45
Intermittent (windshield wipers) . . . . . . 52
Sensor defective . . . . . . . . . . . . . . . . . . . . 22
Range ( fuel level) .. ..... ... .. .. .. .. .. 24
Reading lights .. ... .. ...... .. .. .. .. .. 49
Rear fog lights . ........... .. .. .. .... 45
Re ar lid
E scape hand le
Rear light 270
D efective . . . . . . . . . . . . . . . . . . . . . . . . . 21
Rear seats Ad justing individual seats .. .. .. .. .. .. 60
Entry assistance . . . . . . . . . . . . . . . . . . . . 63
F ront passenger seat ad justment .... .. 63
Reclining rea r seat . ....... .. .. .. .. .. 62
Rear view mirror . . . . . . . . . . . . . . . . . . . . . 54
Rear window he ating . . . . . . . . . . . . . . . . . 80
Recirculation mode (automatic climate
control) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Reclining rear seat ......... .. .. .. .. .. 62
Inde x 309
Refrige rator
refer to Cooler ... .. . ... .... ... .. .. 226
Ref uel ling .. .. .. .. ................. 230
Remote contro l
Garage door opener ( Homelink ®) . .. .. 132
Massage function . . . . . . . . . . . . . . . . . . . 63
Un locking and lock ing ............. .. 34
Remote luggage compartment lid re lease 36
Repair m anuals .. .. .... ........... .. 296
Repairs Airbag system ... .. . .. .. .. ... ... .. 165
Rep lacing
Fuses ..... .. .. .. .. .. ........... .. 279
Light bulbs .. .. .. ................. 283
Tires and wheels ................. . 261
Windsh ie ld w iper blades .... ... ... .. . 53
Repo rting Safety Defects . . . . . . . . . . . . . 142
Reset button . . . . . . . . . . . . . . . . . . . . . . . . 26
Retractor ... .. .. .. ............... .. 147
Reverse . ... .. .... .. . .. .. ..... ... .. 115
Rims (cleaning) .. .. .. ............... 221
Roof rack . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Load ing ... .. .. .. ................. . 72
Roof weight . .. .... ... ....... ...... 72
s
SAFE ...... .. .. .. ... ............ ... 26
S afe driving habits . .... ............. 134
Safety be lt pos ition . . . . . . . . . . . . . . . . . 148
Safety be lts worn by pregnant women . 149
Safety be lt pretensioner .......... .. .. 150
Serv ice and disposal ............... 151
Safety be lt pretensioners
Pre sense . . . . . . . . . . . . . . . . . . . . . . . . 196
Safety be lts . . . . . . . . . . . . . . . . . . . . . . . . 14 7
Adjus ting . .. .. .. ... ............ .. 149
cl ean ing .... .. .... ... .......... .. 22 5
Danger to passengers who do not wear a
safety belt . . . . . . . . . . . . . . . . . . . . . . . 14 5
Fastening ... .... .. . .. .. ..... ... .. 147
Improperly worn ..... ............. 150
Not worn . . . . . . . . . . . . . . . . . . . . . . . . 145
Safety be lt pos ition . . . . . . . . . . . . . . . . 148
Safety instructions .. ... ....... .... . 14 7
Securing child safety seats ......... . 186
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