2011 AUDI A3 gas mileage

___ C_h_ e_c _k _i_n -=g :a,__ a_n_ d_ f_ i_ l _li _n _,g;._ __________________________________________ _
©
®
© Engine oil filler cap ('1:'=:?:)
Brake fluid reservoir ( )
Batte ry .... ...... .. .. .. .... ... ... ... .... ... .. .
& WARNING
232
237
238
Before you check anything in the engine compartment , alway s
read and h eed all WARNINGS =>
& in "Work ing in the engine
compartment" on
page 226. •
Applies to vehicle s: with 2.0 l TOI, 4 -cylinder diesel -eng ine
2.0 liter , 4-cylinder turbo diesel engine
(140 hp)
These are the most important items that you can che ck.
Fi g. 1 62 Engine comp artmen t: 2 .0 l, 4 -cyli nder tu rbo
(D Coolant expansion tank (J- ) ... . .. .... .. ... . .. .. .
@ Windshield washer container (~ ) .. .. ... .... .. ... .
235
243
®
©
®
© Engine oil dipstick (orange) ... .. ..... ... ... .... . .
Engine oil filler cap
('1:'=:?:) .................. .. .. . .
Brake fluid reservoi r ( ) ....... ...... ... .. .. .. . .
B atte ry .... . .. .... .. .... ... . .. .. . ... ... .. .. . .
& WARNING
231
232
237
238
Before you check anything in the engine compartment , alway s
r ead and heed all WARNINGS=>
& in "Work ing in the eng ine
compartment " on
page 226 . •
Engine oil
Engine oil specifications
The engine oil used in your Audi needs the right kind of oil.
The engine in your Audi is a sophisticated powe rp lant t hat was buil t
to exacting spec ifications . Th is engine needs the r ight kind of engine
oil that meets specifications regarding quality and viscosity so that it
can run smoo thly a nd reliably . Choosing the right o il and chang ing oi l
w ith in the time and mileage intervals printed in your vehicle 's
W arranty
& Mainte nance booklet ma tters a lot more today than i t did
years ago. Audi has developed a special quality standard for eng ine oil
t ha t wi ll help assure tha t your veh icle's engi ne will get t he lubri cat io n
it needs for proper operation .
Modern engine lu brication has take n a quantum leap in the last few
years . Many synt het ic oils available today provide be tte r engine lub ri­
cation that can outlast tradit ional petro leum-based oi ls, making
t hem a smart choi ce fo r use througho ut the life of your Aud i.
Whether you use synthetic or petroleum-based engine oil, the oil that
you use mus t conform to A udi's oil quality standard VW 5 02 00 (veh i­
cles wit h gasoline eng ine) and VW 507 00 (vehicle with diese l
eng ine) to help keep your ve hicle's engine runn ing smooth ly and help ..,

___________________________________________ C_ h_e _c _k_ i_n ~g_ a_n_ d_ f_ i_ll _i_n _g __ _
prevent the formation of harmful deposits, sometimes called
"sludge," that
over time can lead to expensive repairs.
At the time of printing, engine o ils available in the U .S. and Canada
that meet the exacting specifications of Audi oil standard VW 502 00
(vehicles with gasoline eng ine) and VW 507 00 (vehicles w ith diesel
engine) are synthetic engine oils. This does not mean, however, that
every synthetic engine oil will meet Audi oil standard VW 502 00
(gasoline engines) and VW 507 00 (diesel engines). So always be sure
that you use an approved oil.
To help prevent the formation of harmful deposits use only oil with
the following specifications printed on the oil container:
• Gasoline engines: Audi oil standard VW 502 00
• Diesel engines: Audi oil standard VW 507 00
Oil containe r labels may carry the specification singly or in comb ina­
tion with other des ignations and oi l quality standards.
Viscosity
Engine oils are graded according to their viscosity. The proper
viscosity grade oil for your engine depends on climactic or seasonal
conditions where you drive. You can use oil with a v iscosity grade of
SAE SW-40 across all temperature ranges for norma l dr iv in g cond i­
tions.
However, if eng ine o il viscosity grade SAE SW-40 is not available, you
can also use viscosity grade SAE SW-30 or SAE OW-40 as long as it
meets Audi o il quality standard VW 502 00 (vehicles w ith gasoline
engine) or VW 507 00 (vehicles with diesel engine) specifications.
Because engine o il that meets the Audi oil standard may not be avail­
able everywhere when you need it, we strongly recommend that you
always ca rry with you an extra quart (liter) of oil that express ly
conforms to the VW 502 00 (vehicles with gasoline eng ine) or VW
507 00 (vehicles with diesel engine) specification, in case you have to
top off the oil while on the road .
Applies to vehicles with gasoline engine only: Only if the leve l of the
oil is at or below the minimum mark on the oil dipstick - and no oil
Safety first
that expressly conforms to Aud i oil standard VW 502 00 specifica­
tions is available -may you top off with a high quali ty engine oil, pref­
erably synthetic-based, that meets ACEA A3, ACEA AS, ACEA BS or
API SL specifications, but even then, only in viscosity grades SAE SW-
40, SAE SW-30, or SAE OW-40. However, during the ent ire time
between oil change interva ls, never top off with more than a total of
0.5 qt/liter engine oil that does not conform to Audi oil specification
vw 502 00.
Applies to vehicles with diesel engine only : Only if the level of the
oil is at or below the minimum mark on the oil dipstick -and no oil
that expressly conforms to Audi oil standard VW 507 00 specifica­
tions is ava ilable -may you top off with a high qua lity engine oil, that
meets ACEA C3 or API CF specifications, but even then, on ly in
viscos ity grades SAE SW-40, SAE SW-30, or SAE OW-40 . However,
during the entire time between oil change intervals, never top off
with more than a tota l of 0.5 qt/liter engine oil that does not
conform to Audi o il specification VW 507 00.
For more information about engine oil that has been approved fo r
your vehicle, please contact either your author ized Audi dealer or
Audi Customer Relations at 1 (800) 822-2834 or visit our web site at
www.audiusa.com or www .aud icanada.ca. Here you w ill also find a
current list of oils (manufact urers, brand names etc.) that conform to
Audi oil standard VW 502 00 (vehicles with gasoline eng ine) or VW
507 00 (vehicles with diesel engine).
Changing the engine oil
The engine oil and oil filter must be changed accord ing to the mileage
(kilometers) and time interva ls specified in your vehicle's Warranty
&
Maintenance booklet. Do not exceed these intervals -harmful
deposits from o ld engine oil can reduce engine performance and can
lead to expens ive engine repairs.
Chang ing the oil at the recommended intervals is so very important
because the lubricating p roperties of oil decrease g radua lly during
normal veh icle use. If you are not sure when you have your o il
changed, ask your authorized A udi Service Adv isor. ..,.
Vehicle care Technical data

___ C_ h_ e_c _k _i _ n _g ~ a_n _d_ f_il _l_in _ g _________________________________________ _
Under some circumstances the engine oil should even be changed
more frequently. Change oil more often if you drive mostly short
distances, operate the vehicle in dusty areas or mostly under stop ­
and-go traff ic conditions, or when you use your vehicle where temper­
atures stay below freezing point for long periods .
Detergent additives in the oil will make fresh oil look dark after the
engine has been run ning for a short time . This is normal and is not a
reason to change the oil more often than recommended .
Damage or malfunctions due to lack of maintenance
It is essentia l that you change your oi l at the recommended intervals
using only engine oil that complies with Audi oi l standard VW 502 00
(vehicles with gasoline engine) or VW 507 00 (vehicles with diesel
engine). Your Limited New Vehicle Warranty does not cover damage
or malfunctions due to failure to follow recommended maintenance
and use requirements as set forth in the Audi Owner's Manua l and
Warranty
& Maintenance booklet. Your dealer will have to deny
warranty coverage unless you present to the dealer proof in the form
of Service or Repair Orders that all scheduled maintenance was
performed in a timely manner .•
Engine oil consumption
The engine in your vehicle depends on an adequate
amount of oil to lubricate and cool all of its moving parts.
In order to provide effective lubrication and cooling of internal
engine components, all internal combustion engines consume a
certain amount of o il. Oil consumpt ion varies from engine to engine
and may change significant ly over the life of the eng ine. Typically,
engines with a specified break- in period (see~
page 197) consume
more oi l during the break-in period than they cons ume after oil
consumption has stabilized.
Under normal cond itions, the rate of oil consumpt ion depends on the
quality and vis cosity of the oil, the RPM (revol utions pe r minute) at
which the engine is operated, the ambient temperature and road
conditions. Further factors are the amount of oi l dilution from water condensation or fuel residue and the ox
idation level of the o il. As any
eng ine is subject to wear as mileage builds up, the oil consumption
may increase over time until replacement of worn components may
become necessary.
With all these variab les coming into play, no standard rate of oil
consumption can be established or specified. There is no alternative
to regular and frequent checking of the oil level , see
Note .
If the yellow engine oil level warning symbol in the instrument
cl uster .... lights up, you should check the oil level as soon as possible
with the oil dipstick~ page 231. Top off the o il at your earliest
convenience ~
page 232.
& WARNING
Before you check anything in the engine compartment, always
read and heed all WARNINGS~
& in "Work ing in the engine
compartment" on
page 226.
0 Note
Driving with an insufficient oil level is likely to cause severe damage
to the engine .
[ i ] Tips
• The oil pressure warning display 't::r. is not an indicator of the oil
level. Do not rely on it. Instead, check the oil level in your engine at
regular intervals, preferably each time you refuel, and alway s
before going on a long trip.
• If you have the impression your eng ine consumes excessive
amounts of oi l, we recommend that you consu lt your authorized Audi
dea ler to have the cause of your concern properly diagnosed. Keep in
mind that the accurate measurement of oil consumption requires
great care and may take some time . Your authorized Audi dea le r has
instructions about how to measure oil consumption accurately. •

_____________________________________________ A_ L .... p_ h _ a_b_ e_ t_ ic_a_ l_ in_ d_e _ x __ _
Audi Service Repair Manuals and Literature
299
AUTO
Climate controls ..... .. .. ....... ..
98
Switching on ........... .. .. .. .. .. 98
When should I use AUTO? . .. .... .. .. 98
Auto Safety Hotline .... .. .. .. .. ..... 133
Automatic air recirculation ......... .... 99
Automatic belt retractor .......... .. . 139
Automatic car wash
See Washing ....... .. .. .. .. .... . 207
Automatic headlights
defective .............. ..........
36
Automatic Transmiss ion
Automatic Transmiss ion .. .. .. .... .
118
Automatic transmission ........... .. . 115
Driving Notes . ...... .. .. .. .. ..... 117
Emergency program .... ..........
121
Emergency release ............ ... . 121
Ignition key safety lock ....... ... .. 106
Kick-down ..... ......... ... .. .. . 120
Launch Control Program .. .. .. .. .. . 120
Selector lever lock ... .... .. .. .. .. . 116
Selector lever positions ..... .... .. . 115
Tiptronic .................... ... . 119
T iptronic controls on the steering wheel .
120
Average fuel mileage ........ ... .. .. .. 21
Average speed ......... ...... .. .. .. .. 21
Avoid damaging the vehicle .. .. .. .. .. . 199
Controls and equip­
ment Safety first
B
Battery
... .. ... ... ................. 238
charging . .. .. .. .... .... .. .. ..... 241
Disconnecting and connecting ...... 238
Important warnings when work ing on the
battery ..... ........... ...... ..
239
Low . .. .. .. .. .... .... .. ......... 194
Replacing the battery .. .. .. .... ... 242
State of charge ..... .. ... ...... .. 194
Winter operation ..... ..... ....... 239
Working on the battery .... .... .... 239
Battery voltage .. ........... ...... .. . 35
Before driving .. ... .... .. .. .. .. .....
125
Bioethanol
Engine preheater .... ....... ......
103
Blended gasoline ................. .. 219
Body cavity seal ing . ...... .. .........
212
Booster seats . .. .. ...... ........... 17 5
Brake assistant . ................. ...
193
Brake booster ... .. .... .. .. .. ... ... . 192
Brake fluid
Changing the brake fluid ......... ..
238
Checking the brake fluid level ..... .. 237
Reservoir .. .. .. ... ..... ......... 237
What is the correct brake fluid level? . 23 7
What should I do if the brake fluid warning light comes on? . ... ... ..........
237
Brake pads .. .. .. .... ....... ...... .. 197
Brake system .. .. .. ........ ......... 237
Anti-lock brake system . .. .. ..... ... 16
Brake fluid . ................ ..... 23 7 Brake fluid specifications for
refill and
rep lacement .................. .
238
Brake light defective ....... .... .. .. 36
General information ............ .. 191
How does moisture or road salt affect the
brakes? ... .... .. ..............
191
Malfunction ........ ...... .... .. .. 32
Warning/indicator lights ... .... .. .. 15
Worn brake pads symbol ........... 35
Break-in period ... .. .. .... ... ..... ..
197
Brake pads .. .............. ...... 197
Tires ... ...................... .. 197
Bulbs ................ .. .. .. .... .. . 285
C
California Proposition 65 Warning .. .. . 227
Battery specific .. ................ 241
Capacities ............ ...... .... ... 296
Car care ... ..... ........... ........ 206
Interior ........... .. . .. .. .. .. .. . 213
Plastic and vinyl .. .. ............. . 210
Weatherstrips ........ .... .... .. . 211
Care of exterior . ...... .. . .. .. .. .. .. . 206
Cargo area
See Loading the luggage compartment ..
131
Cargo net ............. ...... .. .. .. .. 83
Catalytic converter .. .. .... .......... 198
Center armrest . .. ... ................ 79
Centigrade
Switching between Centigrade and Fahrenheit . .............. ...... .
99
Vehicle operation Vehicle care Do-it-yourself service Technical data

___________________________________________ A_ l:.. p _h _a_ b_ e_t _ic _a_ l_ in_ d _ e_x __ _
Fastening
Booster seats ............... ... .. 17
5
Convert ible child safety seats .. ..... 173
Infant seats ..................... 172
Fastening eyes . ................. .. .. 82
Flat tire Changing . .. ........... .. .... .. . 272
Floor mats ........... .... .......... 130
Fog lights, front ........... .... .. .. .. 58
Folding master key with remote control .. 38
Foot pedals .. .. ... ........ .. .... .. . 130
For the sake of the environment
Gasoline fumes and the environment 222
Letting your engine warm up ....... 107
Reducing engine noise by upshifting ear ly
8,9
Refueling . .. .. .. .. .. .. .. ........ 222
Saving fuel by upshifting early .. ... . 8, 9
Using the rear window defogger . ... . 102
Front airbags Description . ...... .. .. .. .. .. .... . 149
How they work .......... .. .. .. .. . 154
Front seats .. .. .. ................... 73
Adjusting . .. ... ........ ...... .. . 127
Adjusting the manual seats ......... 74
Child restraints in the front seat .... 147
Heated seats .................... 103
Fro ntal collisions and the laws of physics 136
Fuel Current fuel mileage .... .... ....... 21
Fu el gauge ........ ... .. ...... .. .. 10
Fuel supply too low . ... .. .. .... .... 34
Controls and equip­
ment Safety first
Fuel
economy messages (efficiency program)
26
Fuel filler flap Unlocking the fuel filler flap by hand . 224
Fuel gauge .... .. ................. ... 10
Fuel range ............. .... .. .. .. .. . 21
Fuel supply
Additives .. ............... ...... 219
Blended gasoline .... .. .. .. ... .... 219
Fuel filler neck .. ........... .. .. .. 221
Fuel gauge . .... .... .. .. ... ....... 10
Fuel tank capacity ......... ... 10,221
Gasoline ...................... .. 219
Gasoline additives ................ 220
Octane rating ...... .............. 219
Recommendation ................ 219
Refuelling ... .. .... .. .. .... .. ...
222
Unlocking the fuel filler flap by hand . 224
Fuel tank
Capac ity ........................ 221
Capacity (gallons/liters) ........ ... . 10
Fuse arrangement ................ ... 282
Fuses Replacing ....................... 281
G
Gas discharge lamps ...... ........... 285
Gauges Eng ine coolant tern perature .......... 9
Fuel gauge .. ..... .. .............. 10
Speedometer ............ .. ... .... 10 Tachomete
r ... ... .... ........ ..... 8
Trip odometer .................... 10
Gear recommendation ................ 19
Gearshift indicator ................... 19
Gearshift lever .................... . 114
General illust ration
Instruments and controls ............
7
Generator
Warning/indicator lights ... .. ...... 15
Glossary of tire and loading terminology 246
Glove compartment . .. .. .. ...... ..... 92
Light . . . . . . . . . . . . . . . . . . . . . . . . 60, 61
Glow plug system Indicator light .................... 13
Warning light ...... ..... ... . ... .. 13
Gross Vehicle Weight Rating (GVWR) ... 295
H
Head restraints .......... .... .. .. .. . 128
Adjusting ................. ...... 128
Rear seats .. .. ................... 78
Headlight defective ... ...... ............... 36
Headlight range control defect ive . .. ...... ............... 35
Headlights ................. ... ...... 56
Front fog lights ................... 58
Switching off ... ..... .... ... .. .. .. 56
Switching on ................... .. 56
Xenon headlights . .. .... .... .. ..... 56
Heated rear window ..................... 102
Vehicle operation Vehicle care Do-it-yourself service Technical data