technical specifications AUDI A6 2012 Owners Manual

216 Fuel supply and filling your fuel tank
-Blend must contain not more than 15%
MTBE.
Seasonally adjusted gasoline
Many gasoline grades are blended to perform
espec ially we ll for winter or summer driv ing.
During seasonal change-over, we suggest that
you fill up at busy gas stat ions where the sea­
sonal adjustment is more likely to be made in
time.
(CT) Note
- Methanol fuels which do not meet these
requirements may cause corrosion and
damage to plastic and rubber compo­
nents in the fuel system .
- Do not use fuels that fai l to meet the
specified criteria in this chapter.
- If yo u are unable to determine whether
or not a particular fuel blend meets the
specifications, ask your service station or
its fuel sup plier.
- Do not use fuel for which the contents cannot be identified.
- Fuel system damage and performance
problems resulting from the use of fuels
different from those specified are not
the respons ibility of Audi and are not
covered under the New Vehicle or the Emission Control System Warranties.
- If you experience a loss of fuel economy
or driveability and performance prob­ l ems due to the use of one of these fuel
blends, we recommend that you switch
to unblended fuel.
Gasoline additives
A major concern among many auto manufac ­
turers is carbon deposit build- up caused by
the type of gasoline you use.
A lthough gasoline grades differ from one
manufacturer to another, they have certain
things in common. All gasoline g rades contain
substances that can cause deposits to co llect
on vital engine parts, such as fuel injectors
and intake valves. Although most gasoline
brands include additives to keep engine and fuel
systems clean, they a re not equally effec­
tive .
A udi recommends using TOP TIER Detergent
Gasoline. For more information on TOP TIER
Detergent Gasoline, please go to the official
website (www.toptiergas.com).
After an extended period of using inadequate
f uels, carbon deposit build-ups can rob yo ur
engine of peak performance.
(D Note
'
Damage or malf u nct ion due to poor fuel
quality is not covered by the Aud i New Ve­
hicle Limited Warranty.
Fuel tank
Fuel filler neck
The fuel filler neck is located on the right rear
s ide panel behind the fuel filler flap.
If the power locking system should fail, you
can still open the flap manually- for detailed
instructions see
¢page 218.
You can find the fuel tank capacity of your ve­
hicle in
Technical Data ¢ page 276.
The label on the inside of the fuel fi ller flap
tells you the correct fue l for your veh icle. For
more information about fuel specifications,
see
¢ page 215.
Your vehicle fuel tank has an on board refuel­ li ng vapor recovery system. This feature helps
to prevent fuel vapors from escaping from the
tank and polluting the environment while you refuel your vehicle . In order to fill the tank
properly wh ile protecting the environment,
please fo llow this refueling procedure careful­
ly.
.8, WARNING
Under normal operating cond itions, never
carry additional fuel containers in your car.
Gas canisters and other containers used to
transport fuel can be dangerous. Such con­
tainers, full or empty, may leak and could
cause a fire in a collision. If you must

Tire pressure monitoring system .... .. . 253
Loss of air pressure .......... ... .. . 254
Malfunct ion ..... ....... .... ... .. . 254
Resetting tire pressures .... .. .. .. .. . 255
Tires .. .... .. .. ............. .. .. ... 235
Service life . . . . . . . . . . . . . . . . . . . . . . . 245
Speed rating letter code ............ 247
T ire manufacturing date ............ 247
Tire specifications ........ .. .. .. .. . 247
Tread depth ............. .... .. ... 245
Uniform tire quality grading .. .. ... .. 249
W inter t ires ..... .. ...... .. .. .. .. . 250
T ires and vehicle load limits ... ... .. .. . 243
Tires and wheels Checking tire pressure ..... .. .. .. .. . 241
Cold tire inflation pressure ....... .. . 239
Dimensions ................. ... ... 246
General notes .................. ... 23S
Glossary of tire and loading terminolo-
gy .. .. ... . .... ............. .. .. . 236
Low aspect ratio tires ...... .. .. .. .. . 252
New tires and wheels ......... .... .. 246
Replacing ............ ...... .... .. 247
Snow chains ............. .... .. ... 251
Tires and vehicle load lim its .. .. .. .. . 243
Wheel bolts ............. .. .. .. .. . 252
Winter tires ................ ... ... 250
Tire serv ice life ............. ... ... .. 245
T ools . .... .. .. ............. .. .. ... 257
Torn or frayed safety belts ..... .. .. .. . 136
T ouch-up paint ............. ... ... .. 208
Towing Tow truck procedures ......... ..... . 270
TPMS Tire pressure monitoring system .. .. . 254
Trailer towing ................ ... ... 201
Operating instructions ..... .. .. .. .. . 201
Technical requirements . . . . . . . . 201, 202
Trailer towing tips ........ .. .. .. .. . 202
Transmission multitronic ........... ...... .... .. 101
tiptronic . . . . . . . . . . . . . . . . . . . . . . . . . 106
T ransmission ma lfunction (indicator
light) . . . . . . . . . . . . . . . . . . . . . . . . 106, 111
Transport Canada .................. . 131
Tread Wear Indicator (TWI) ...... . ... . 245
Inde x 293
Trip odometer ..... .................. 26
What does it mean when DEF appears in
the tr ip odometer display? ........ .. . 26
T runk
refer to Luggage compartment ... .. .. . 59
Trunk escape handle ..... ....... .... . 256
Trunk lid
refer to Rear lid . . . . . . . . . . . . . . . . . . . . 36
T urn signals . .. .. .. .... ........... .. . 43
Warning/indicator lights ............. 22
u
Undercoating ... .. ................. 209
Unfastening safety belts ............. 138
Unidirectional tires ... ............... 235
Uniform tire quality grading .......... 249
Unlocking Power locking switch ........... .... . 35
Remote control . . . . . . . . . . . . . . . . . . . . 34
Using the key .. ... ...... ........... 35
V
Valet parking . . . . . . . . . . . . . . . . . . . . . . . . 38
Vanity mirrors ..... .................. 45
Vehicle-care products .. .. .... ........ 204
Vehicle electrical system . . . . . . . . . . . . . . 17
Vehicle identification label .......... .. 274
Vehicle Identification Number (VIN) .. .. 274
Vehicle jack .......... ......... 257,261
Vehicle literature ...... ......... .. .. .. 5
Ventilation . . . . . . . . . . . . . . . . . . . . . . . . . 63
w
Warning/indicator lights . . . . . . . . . . . . . . 12
Airbag system . .. .. ............... . 18
Anti-lock braking system (ABS) ... .. .. . 19
Brake system . . . . . . . . . . . . . . . . . . . . . . 14
Cruise control . . . . . . . . . . . . . . . . . . . . . . 22
Electromechanical parking brake ... .. . 16
Electronic power control . . . . . . . . . . . . . 20
Electronic stabilization program (ESP) . . 19
Generator . . . . . . . . . . . . . . . . . . . . . . . . . 17
Instrument cluster . . . . . . . . . . . . . . . . . . 11
Malfunction Indicator Lamp (MIL) ... .. 20
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