2012 AUDI A7 fuel cap

232 Tire s and wheel s
-Never mount used tires on yo ur vehicle if
you are not sure of their "previous histo­
ry." Old used tires may have been dam­
aged even though the damage cannot be
seen that can lead to sudden tire failure
and loss of vehicle control.
Glossary of tire and loading terminology
Accessory weight
means the comb ined we ight (in excess of
those standard items which may be rep laced)
of automa tic tra nsmission, power steer ing,
power br akes, power windows, power seats,
radio, and heater, to the extent that these
items are availab le as factory -installed equip ­
ment (whether installed or not) .
Aspect ratio
means the ratio of the height to the w idt h of
the tire in percent. Numbers of 55 or lower in ­
dicate a low sidewall fo r improved steer ing re ­
sponse and better overall handling on dry
pavement.
Bead
means t he pa rt of the tire that is made of
steel wires, wrapped o r reinforced by ply cords
and that is shaped to fit the r im.
Bead s eparation
means a b reakdown of the bond between
components in the bead.
Cord
means the strands forming the plies in the
tire.
Cold tire inflatio n pre ssure
means the tire pressure recommended by the
ve hicle manufacturer for a tire of a designated
size that has not been dr iven for more than a
couple of miles (kilometers) at low speeds in
the three hour period before the tire pressure i s measu red or adjusted. -
If you notice unusual vibration or if the
veh icle pulls to one side when driv ing, a l­
ways stop as soon as it is safe to do so and check the wheels and tires for dam­
age.
Curb weight
means the weight of a motor ve hicle w ith
standard equipment including t he maximum
capa city of fuel, o il, and coola nt, a ir cond i­
tion ing and additional weig ht o f option al
equipment .
Extra load tire
means a tire design to operate at h igher loads
and at h igher inflation pressures than the cor­
respondi ng standa rd tire. Extra load tires may
be identified as "X L", "xl", "EXTRA LOA D", o r
"R F" on the sidewall .
Gross Axle Weight Rating ( "GAWR ")
means the load-carrying capacity of a s ingle
axle system, measured at the tire-ground in­
te rfaces .
Gross Vehicle Weight Rating ( "GVWR ")
means the maximum total loaded we ight of
t h e ve hicle.
Groove
means the space between two adjacent tread
ribs .
Load rat ing (code )
means the maximum load that a tire is rated
to carry for a given inflation press ure. Yo u
may not find this information on all tires be­
ca use it is not required by law.
Maximum load rating
me ans the lo ad r ating for a tire a t the m axi­
mum pe rm issib le inflation pressure for that
t ir e.

The speed rating letter code (c::> page 233) is
on the side wall of the tire
c::> page 242 .
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
winter tires . This will cause damage to the
tires leading to an accident and serious
personal injury to you and your passen­
gers.
A WARNING
Driving faster than the maximum speed
for which the winter tires on your vehicle
were designed can cause tire failure in­ cluding a blowout and sudden deflation,
loss of control, crashes and serious per­
sonal injuries . Have worn or damaged tires
replaced immediately.
- Winter tires have maximum speed rating
that may be lower than your vehicle's
maximum speed .
- Never drive faster than the speed for
which the winter or other tires installed
on your vehicle are rated .
A WARNING
Always adjust your driving to the road and
traffic conditions. Never let the good ac­
celeration of the winter tires and all-wheel
drive tempt you into taking extra risks . Al­
ways remember :
- When braking, an all-wheel drive vehicle
handles in the same way as a front drive
vehicle.
- Drive carefully and reduce your speed on
icy and slippery roads, even winter tires
cannot help under black ice conditions.
@l 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 consumption.
-
Tires and wheels
Snow chains
Snow chains may be fitted only to the front
wheels , and only to certain tire sizes. Ask your
authorized Audi dealer on which tire sizes
snow chains can be used.
If you are going to use snow chains, then you
must install them on the front wheels at
least.
The snow chains must have low-profile links
and must not be thicker than 0.4 inch
(10,S mm) , including the lock.
Remove wheel center covers and trim discs
before putting snow chains on your vehicle
c::> (]) . For safety reasons cover caps must then
be fitted over the wheel bolts. These are avail­
able from authorized Audi dealers.
A WARNING ,..__
Using the wrong snow chains for your vehi­
cle or installing them incorrectly can in­
crease the risk of loss of control leading to
serious personal injury.
- Snow chains are available in different
sizes . Always make sure to follow the in­
structions provided by the snow chain manufacturer .
- When driving with snow chains never
drive faster than the speed permitted for
your specific snow chains .
- Always observe local regulations.
(D Note
- Remove snow chains before driving on
roads not covered with snow to avoid
damaging tires and wearing the snow
chains down unnecessarily.
- Snow chains, which come into direct con­
tact with the wheel rim, can scratch or
damage it. Therefore, make sure that the
snow chains are suitably covered . Check
the position of the snow chains after
driving a few yards and correct if neces­
sary. Follow the instructions from the
snow chain manufacturer when doing so. ..,.
247
•
•

designated seating position) and luggage
weight~&. .
Gros s Axle W eight Rating
The G ross Axle Weight Rating is the maximum
l oad tha t 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 max imum perm issible roof weight is
22 0 lb (100 kg ). The roof weight is made up
of the weight of the roof rack system and the
weight of the object be ing transported
q page 58, 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.
CD 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 max imum 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 2 7 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.
CD Note
When driving up steep ramps, on rough roads, over curbs, etc. it is important to re­
member that some parts of your vehicle,
such as spoilers or exhaust system compo­ nents, may be close to the ground . Be
careful not to damage them .
•
•

272 Data
Data
310 hp, 3.0 liter 6-cylinder engine
Applies to vehicles: with 3 .0 liter 6-cylinder engine and all-wheel drive
Engine data
Ma ximum output SAE ne t
M aximum torque SAE net
No . of cylinders
Displacement
Stroke
Bo re
C ompress ion ratio
Fuel
Dimensions (approx .)
Leng th (w it h li cense pl ate bracket)
Width (across mirrors) He igh t (unloaded) hp@rp
m
lb-ft@ rpm
CID (cm
3 )
in (mm)
in (mm)
__ _, ,
310@ 5500 -6500
325 @ 2900- 4500
6
182 (2995)
3.50 (89 .0)
3 .33 (84.5)
10 .3: 1
Premium unleaded (91 AKI) Recommended for maxi­
mum engine performance. Further details¢
page 211,
Gasoline
in (mm) 1 95 .6 (4 969)
in (mm) 84.2 (2139)
in (mm) 55.9 (1 420)
Turning circle diameter (curb to curb) ft. (m) 39.0 (11.9)
Capacities (appro x.)
Fuel tank
- Total capacity
- Reserve (o f to tal capacity)
Windshield fluid container
Windshield and headlight wa sher
fluid container *
Engine oil with filter c hange gal (li
ters)
19 .8 (75 .0)
ga l (li ters) 2.6 (1 0 .0 )
quarts (liters) 3.7 (3 .5)
qu arts ( li1ters) 5 .2 (4 .9)
quarts (li ters) 7 .2 (6 .8)

28 2 Index
Oil grades . ...... ..... ... .. .. .... . 218
Oil level symbol ....... ... .. .. .... .. 20
Pressure malfunction . .... ... .. .... . . 1 6
Recommended oil check intervals ..... 221
Sensor defective . . . . . . . . . . . . . . . . . . . . 20
Specification and viscos ity ... ... .. ... 218
Engine speed limitation ... .. .. .. .... . . 20
E ng ine start system (indicator lights) .... 17
Environment Break- in period ........... .. .. .... . 192
Catalytic converter ................. 193
D isposing of your vehicle battery ..... 230
D riving at high speeds ..... .. .. .. .. . 195
D riving to m inim ize pollution and no ise 194
F uel ... ...... ............. ...... . 213
F uel economy .. . ...... ... .. .. .... . 194
L eaks under your veh icle ... .. .. .. .. . 2 16
L etting the vehicle stand and warm up . 195
Proper disposal of dra ined brake fluid . 226
Proper disposal of dra ined engine coo l-
ant . .. .. .... ........ ...... ... .. . 224
Proper disposal of dra ined engine
oil . . . . . . . . . . . . . . . . . . . . . . . . . 22 1, 222
Recycl ing used engine oil ... .. .. .. .. . 22 1
Un leaded fuel ............ .. .. .. .. . 211
What should I do wi th an old ba ttery? . 230
ESP (Electronic stabilization program) Warn ing/ indicato r lights . ....... ..... 18
Event Data Recorder ( EDR) ..... .. .... . 184
E xha ust tail p ipes .......... .. .. ..... 206
Expansion tank ............. .... .... 223
Exterior lighting . .. ..... ... .. .. .... .. 41
E xterio r m irrors
Ad just ing ............... .. .. .. .. .. 47
Di mm ing . ... ............ .. .. .. .. .. 48
H eating ..... .. .. ..... ... .. .. .... .. 47
E xte rio r temperatu re d isplay ... .. .. .. . . 22
F
Fastening
Booster seats ............... ... ... 172
Conve rtible c hild safety seats ... .. .. . 170
I nfant seats ... .......... .. .. .. .. . 169
Fastening eyes . ........... .. .. .... .. 62
Fl oor mats . . . . . . . . . . . . . . . . . . . . . . . . . 123
Foot pedals . . . . . . . . . . . . . . . . . . . . . . . . 123 F
or the sake of the environment
Gasoline fumes and the environment . . 213
Red ucing engine noise by early upshift-
ing ... .... .... .. .................. 10
Refueling . ................... .... 213
Sav ing fuel by early ups hifting ...... .. 10
Fo ur-zone automatic climate control ... . 67
Front a irbags
Descrip tion ................... .... 141
How they work ................ .. .. 14 7
Frontal collis ions and the laws of phys ics 129
F ront seats . . . . . . . . . . . . . . . . . . . . . . . . . 50
Adjusting . ....................... 120
Child restraints in the front seat .. .... 139
F uel
Additives . ..... .. ... .. ..... .... . .. 211
B lended gaso line ... ... ..... ... .. .. 211
C urrent consumption ............... . 23
Economy messages (effic iency program) 24
Fuel filler flap emergency release . .... 214
Fuel filler neck . .. ................ . 212
Fuel gauge .. .. .. ... .. .. ... ..... .. . 11
Gasoli ne .. .. .. .. .. .... .... .... ... 211
Gasoli ne add it ives ............... .. 212
Low fue l level symbol .......... .. .. . 20
Octane rat ing .... .. .... .... ... .. .. 211
Recommendation .... .. ..... .... . .. 211
Ref uel ling ..... .. .. ... ..... ... .. .. 213
Reserve ... ...... ................. . 11
Tank capac ity ................. 11,272
F uses
Assignment ..... .. ... ..... ... .. .. 260
Replacing ..... .. ... .. ..... .... . .. 260
G
Garage door opener (HomeLink ®) . ... .. 115
Garment hooks . . . . . . . . . . . . . . . . . . . . . . 56
Gas discharge lamps ............. .... 263
Ga uges
E ngine coo lan t temperature . . . . . . . . . . 10
Fuel gauge . . . . . . . . . . . . . . . . . . . . . . . . 11
Speedometer .... .. .... .... ... .. .. . 25
Tachometer . . . . . . . . . . . . . . . . . . . . . . . 11
Tr ip odometer .................. .. . 25
Genera l illustr ation ... .......... .. .. .. 8
Generator (warning/indicator lights) .... 16
G lossary of tire and loading terminology 232