open gas tank AUDI Q3 2016 Owners Manual

Fuel and Refueling
CJ) Note
-Methanol fuels which do not meet these re­
quirements may cause corrosion and dam­
age to plastic and rubber components in the
fuel system.
- Do not use fuels that fail to meet the speci­
fied criteria in this chapter.
- If you are unable to determine whether or
not a particular fuel blend meets the speci­
fications, ask your service station or its fuel
supplier .
- Do not use fuel for which the contents can­
not be identified.
- Fuel system damage and performance prob­
lems resulting from the use of fuels differ­
ent from those specified a re not the respon­
s ibilit y 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 lems 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 manufactur­
ers is carbon deposit build-up caused by the type
of gasoline you use .
Although gasoline grades differ from one manu­
facturer to another, they have certain things in
common. All gasoline grades contain substances
that can cause deposits to collect on vita l engine
parts, such as fuel injectors and intake valves. Al­
though most gasoline brands include additives to
keep eng ine and fuel systems clean, they are not
equally effective .
Audi recommends using TOP TIER Detergent Gas­
oline . For more information on TOP TIER Deter ­
gent Gasoline, please go to the official website
(www.toptiergas .com) .
After an extended period of using in adequate
fuels, built -up carbon deposits can rob your en­
g ine of peak performance .
174
(D Note
-Damage or malfunction due to poor fuel
quality is not covered by the Audi New Vehi­
cle Limited Warranty.
- Do not add aftermarket fuel additive prod­
ucts to your fuel tank .
Refueling
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 instruc ­
tions see
Q page 176.
You can find the fuel tank capacity of your vehicle in
¢ page 230.
The label on the inside of the fuel fi ller flap tells
you the correct fuel for your vehicle. For more in­
formation about fuel specifications, see
¢ page 173.
Your vehicle fuel tank has an on-board refueling
vapor recovery system. This feature helps to pre­
vent fuel vapors from escaping from the tank and polluting the envi ronment while you refuel your
vehicle . In order to fill the tank properly while
protect ing the env ironment, please follow this
refueling procedure carefully.
A WARNING
Under normal operat ing conditions, never ca r­
ry additional fu el containers in your car. Gas
canisters and other containers used to trans­
port fue l can be dangerous . Such containers,
fu ll or empty, may leak and could cause a fire
in a collision. If you must transport fuel to
use for your lawn mower, snow blower, etc .,
be very careful and always observe local and
state laws regarding the use, transportation
and storage of such fuel containers . Make cer­
tai n the container meets industry standards
(ANSI/ASTM F8S2 -86) .

.... N
c:i ::J CX)
.... I.Cl U"I
N I.Cl ......
(D Note
Never d rive your vehicle unti l the fuel tank is
completely empty. The ir regu lar supply of
fue l can ca use misfir ing. Gasoline co uld enter
the ex haust system and damage the catalyt ic
converter.
Refueling
F ig . 14 4 Rig ht rea r ve hicle side: Open ing the fue l fill er flap
F ig. 1 45 Fu el fil ler fla p w ith attached fuel cap
When activating the central locking, the fuel fill­
er flap is automatically un locked or locked . Re­
fuel the vehicle with the ignit ion turned
off.
Taking the fuel cap off
• Press t he left side of the fue l filler flap to open
it
¢ fig. 144-arrow-.
• Unscrew fue l cap counter-clockwise and hang it
on the fuel filler flap
¢ fig. 145.
Refueling procedure
• Insert the fuel nozzle from the gasoline pump
into the fuel filler neck as far as it will go .
• Select a medium refueling rate so that the noz­
zle switches
off automatically when the tank is
f ull.
Fuel and Refueling
Putting the fuel cap back on
• After fi lling your tank, twis t the fuel c ap cloc k-
w ise as far as i t will go.
• Close the fue l filler flap .
T o avo id f uel spilling or evaporat ing from the fuel
tank always close f ue l cap prope rly and com­
pletely . An im properly closed f uel fi ller cap may
also cause the MIL lamp¢
page 25 to come on.
A WARNING
- -
Improper refueling or handling of f ue l can
cause fire, explosion and severe burns .
- Fue l is highly flammable and can cause se ­
vere burns and other injuries.
- Fa ilure to shut the engine
off while refue l­
ing and/or to inse rt the pump nozzle f ully
into the f ue l filler neck cou ld cause fuel to
spray out of fi ller neck or to overflow. Fue l
spray and ove rflowing fuel can cause a f ire.
- Never use a cellular telephone while refue l­
i n g . The electromagnetic rad iat io n can
cause sparks t hat can ignite fuel vapors and
cause a fire.
- Never get back into yo ur vehicle whi le refu­
eling . If in excep tional circ umstances you
m ust g et ba ck in yo ur vehicle wh ile refuel­
i n g, make certa in tha t yo u close the doo r
and touch me tal to di scha rge s ta ti c elec tric­
ity before tou ching the fi lle r n ozzle a gain.
Stat ic elect ricity ca n cause s parks that can
ignite fue l vapors released duri ng refuelin g.
- Never smo ke or have an open flame any­
where i n or near your vehicle when ref ueling
or fi lling a portab le fuel container.
- For your safety, we strong ly recommend
that you do not trave l w ith a portable fuel
container in your veh icle. The container, full
or empty may leak and co uld cause a fire,
especia.lly in a crash.
- If , under except ional circumstances, you
m ust t ransport a portable fuel contai ner,
p lease observe the following :
- Neve r fill a por table f ue l con tai ner w hile it
i s an ywhe re in or on t he vehicle (f or exam­
p le, in the l ugg age compa rtment, o r on
the trun k). Static electricity can build up
~
175

Index
Engine compartment . . . . . . . . . . . . . . . . . . 179
Opening the hood . . . . . . . . . . . . . . . . . . . 177
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Safety instructions . . . . . . . . . . . . . . . . . . . 177
Working the engine compartment . . . . . . 177
Engine coolant system ................ .
Adding coolant .................. ... .
Checking coolant level ............ ... .
Checking the engine coolant level .. .. .. .
Radiator fan .. .. ................... .
Engine hood 183
184
183
183 18S
Closing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Adding . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
Addit ives. . . . . . . . . . . . . . . . . . . . . . . . . . . 181
Changing . . . . . . . . . . . . . . . . . . . . . . . . . . 182
Checking the oil level . . . . . . . . . . . . . . . . . 181
Dipstick. . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
Indicator light . . . . . . . . . . . . . . . . . . . . . . . 17
Oil consumption . . . . . . . . . . . . . . . . . . . . . 180
Oil grades . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Pressure malfunction . . . . . . . . . . . . . . . . . 15
Sensor defective . . . . . . . . . . . . . . . . . . . . . . 17
Specif ication and viscos ity . . . . . . . . . . . . . 179
Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
Engine speed limitation . . . . . . . . . . . . . . . . . 17
Environment Catalytic converter . . . . . . . . . . . . . . . . . . . 159
Disposing of your vehicle battery . . . . . . . 190
Driving at high speeds . . . . . . . . . . . . . . . . 161
Fuel . .. .. .. .. .. ... .. ..... ..... .. .. . 175
Leaks under your vehicle . . . . . . . . . . . . . . 177
Letting the vehicle stand and warm up . . . 161
Proper disposal of drained brake flu id . . . 186
Proper disposal of drained engine coolant 184
Proper disposal of drained engine o il 181, 182
Recycling used engine oil . . . . . . . . . . . . . 181
Roof rack . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 7
Unleaded fuel . . . . . . . . . . . . . . . . . . . . . . . 173
What should I do with an old battery? 190
EPC
refer to Electronic power control . . . . . . . . 17
ESC Automatic post-collision braking system . 152
ESC offroad mode . . . . . . . . . . . . . . . . . . . . . 152
Event Data Recorder (EDR) . . . . . . . . . . . . . 150
Expansion tank . . . . . . . . . . . . . . . . . . . . . . . 183
240
Exterior lighting . . . . . . . . . . . . . . . . . . . . . . . 39
Exterior mirrors Adjusting . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
F
Fan
Radiator 185
Fastening Booster seats . . . . . . . . . . . . . . . . . . . . . . . 140
Convertible child safety seats . . . . . . . . . . 138
Infant seats . . . . . . . . . . . . . . . . . . . . . . . . 137
Floor mats . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Fold ing chocks . . . . . . . . . . . . . . . . . . . . . . . 212
Folding the rear seats . . . . . . . . . . . . . . . . . . . 59
Foot pedals . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
For the sake of the env ironment
Environmentally-friendly driving . . . . . . . 160
Gasoline fumes and the env ironment . . . . 175
Rear window defogger . . . . . . . . . . . . . . . . . 64
Refueling . . . . . . . . . . . . . . . . . . . . . . . . . . 175
Front airbags Description . . . . . . . . . . . . . . . . . . . . . . . . . 116
How they work . . . . . . . . . . . . . . . . . . . . . . 120
Frontal collisions and the laws of physics . . 105
Front seats Adjusting . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Child restraints in the front seat . . . . . . . . 113
also refer to Seats . . . . . . . . . . . . . . . . . . . . 49
Fuel Additives. . . . . . . . . . . . . . . . . . . . . . . . . . . 173
Blended gasoline . . . . . . . . . . . . . . . . . . . . 173
Current consumption . . . . . . . . . . . . . . . . . . 22
Filler neck..... .. .. ............... .. 174
Fuel gauge . . . . . . . . . . . . . . . . . . . . . . . 10, 11
Gasoline . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
Gasoline add it ives . . . . . . . . . . . . . . . . . . . 174
Low fuel level symbol . . . . . . . . . . . . . . . . . 17
Octane rating . . . . . . . . . . . . . . . . . . . . . . . 173
Recommendation . . . . . . . . . . . . . . . . . . . . 173
Refueling . . . . . . . . . . . . . . . . . . . . . . . . . . 175
Saving fuel . . . . . . . . . . . . . . . . . . . . . . . . . 160
Tank capacity . . . . . . . . . . . . . . . . . . . . . . . 230
Tank system . . . . . . . . . . . . . . . . . . . . . . . . . 17
Fuel economy messages (efficiency program)
24