open gas tank AUDI A4 SEDAN 2013 Owners Manual

212 Fuel supply and filling your fuel tank
Detergent Gasoline, please go to the official
websit e (www.toptiergas .com) .
After an extended period of using inadequate
fuels, built -up carbon deposits can rob your
engine of peak performance.
CD Note
Damage or malfunction due to poor fuel
quality is not covered by the Audi New Ve­
hicle Limited Warranty.
Fuel tank
Fuel filler neck
The fuel filler neck is located on the right rear
side panel behind the fuel fi ller flap.
If the power locking system should fail, you
can st ill open the flap manually -for detailed
instructions see¢
page 214 .
You can find the fuel t ank ca pa city of your ve­
hicle in
Technical Data¢ page 270.
The label on the inside of the fuel filler flap
tells you the correct fuel for your veh icle. For
more inform ation about fuel specifications,
see
¢page 210 .
Your vehicle fuel tank has an on-board refuel­
ling vapor recovery system . This feature helps
to preven t fuel vapors from escaping from the
ta nk and polluting the environment while you
refuel your vehicle . In order to fill the tank
properly while protect ing the env ironment,
p lease follow this refueling procedure careful­
l y .
& WARNING
Under normal operating conditions, never
carry add itiona l 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 f ire in a collision. If you must
transport fuel to use for your lawn mower,
snow blower, etc ., be very careful and al ­
ways observe local and state laws regard­
ing the use, transportation and storage of such
fuel containers . Make certain the con­
tainer meets industry standards (ANSI/
ASTM F852 -86).
CD Note
Never drive your vehicle until the fue l tank
is completely empty. The irregular supply
of fue l can cause misfir ing. Gasoline could
enter the exhaust system and damage the
catalytic converter .
Refuelling
Fig. 161 Righ t rea r v ehicle s ide: Opening th e fuel filler
flap
Fig . 16 2 Fuel fille r flap wit h at tac hed fuel ca p
When act ivat ing the central locking, the fuel
filler flap is automatically unlocked or locked.
Refuel the vehicle with the ignition turned
off.
Taking the fuel cap off
.,. Turn off the igni tion .
.,. Press the left side of the fuel filler f lap to
open it¢
fig. 161 -arrow -.
.,. Unscrew fue l cap counter-clockwise and
hang it on the fue l filler flap
¢ fig . 162.

Refuelling procedure
"' Inse rt the fue l nozzle from the gasoline
pump into the fue l filler neck as far as it will
go.
"' Se lect a m edium refuelling rate so that the
noz zle switches off automatically when the
tank is full.
Putting the fuel cap back on
"' After filling your tank, twist the fuel cap
clockwise as far as it will go.
"' Close the fuel filler flap.
To avoid fuel spi lling or evaporating from the
fuel tank always close fuel cap properly and
comp letely.
A WARNING
Improper refueling or handling of fuel can
cause fire, explosion and severe burns.
- Fuel is highly flammable and can cause
severe burns and other injuries.
- Failure to shut the engine off while refu ­
eling and/or to insert the pump nozzle
fully into the fuel f iller neck could cause
fuel to spray out of filler neck or to over­
flow. Fuel spray and overflow ing fuel can
cause a fire.
- Never use a cellular telephone wh ile re­
fueling. The electromagnetic radiation
can cause sparks that can ign ite fue l va­
pors and cause a fire.
- Never get back into your vehicle while re­
fueling. If in exceptiona l circumstances
you must get back in your vehicle wh ile
refue ling, make certain that you close
the door and touch me tal to discharge
static electricity before touching the fill­
er nozzle again . Static electricity can
cause sparks that can ignite fuel vapors
released during refueling.
- Never smoke or have an open flame any­
where in or near your vehicle when refu­
eling or filling a portable fuel container.
- For your safety, we strongly recommend
that you do not travel with a portable
fuel container in your vehicle. The con-
Fuel supply and filling your fuel tank 213
tainer, full or empty may leak and could
cause a fire, especially in a crash.
- If, under exceptional circumstances, you
must transport a portable fuel container,
please observe the following:
- Never fill a portable fuel container
while it is anywhere in or on the vehicle
(for example, in the luggage compart­
ment, or on the trunk) . Static electrici­
ty can build up while filling and can ig­
nite fuel vapors causing a fire.
-Always place a portab le fue l container
on the ground before fi lling .
- Always keep the filler nozzle complete­
l y inside the portab le container befo re
and during filling.
- If filling a portable container made of
metal, the fi ller nozzle must always be
in contact with the container. This will
help prevent static electricity from dis­
charging and cause a fire .
- Never spill fuel inside the vehicle or
luggage compartment . Fuel vapors are
highly flammable .
-Always observe loca l and state/provin­
cial laws regarding the use, storage
and transportation of fuel containers .
- Make certain the fuel container meets
industry standards (ANSI/ ASTM
F852-86) .
(D Note
If any fuel has spi lled onto the car, it
should be removed immediately to prevent
damage to the paint.
@ For the sake of the environment
As soon as the correct ly operated nozzle
switches off automat ically for the first
time, the tank is full. Do not try to add
more fuel because fuel may spill out . In
addition , the expansion space in the fuel
tank w ill be filled -causing the fuel to
overflow when it becomes warm and pol­
l ute the environment. •
•

282 Index
Front passenger's door emergency locking 3 7
Front seats Adjusting .... ............. .. .... . 128
Ch ild restra ints in the front seat ... ... 145
Fuel Addit ives . .. .......... ...... ... .. . 210
Blended gasoline .......... ... .. ... 210
Consumpt ion .......... .. .. .. .. .. .. 25
Fill er neck .... ........... .. .. .... . 212
Fu el gauge ............ .. .. .. .. .. .. 12
Gasoline ... ............ ... .. .... . 210
Gasoline additives ................ . 211
Low fuel level symbo l . . . . . . . . . . . . . . . 21
Octane rating ............ .. .. .. .. . 210
Recommendation ............. .... . 210
Refuelling .. .......... ...... ... .. . 212
Reserve .... .......... ...... ... .. .. 12
Tank capacity ............. ... .. ... 270
Tank system ........... .. .. .. .. .. .. 21
Un locki ng the f uel filler flap by hand .. 214
Fuel economy messages (eff iciency pro-
gram) ..... .. ................ ... .. .. 29
Fu el filler f lap
Unlocking the fuel filler f lap by hand .. 214
Fu ses
Assignment . . . . . . . . . . . . . 258, 259, 260
Replacing . . . . . . . . . . . . . . . . . . . . . . . . 258
G
Garage door opener (Homel ink) .. .. .. . 121
Garment hooks . . . . . . . . . . . . . . . . . . . . . . 62
Gas discharge lamps ....... ... .. .. .. . 261
Gauges Eng ine coolant temperature .. .. .. .... 10
Fu el gauge .... ........ .......... .. 12
Tachometer . . . . . . . . . . . . . . . . . . . . . . . 11
Gear recommendation ....... ... .. .. .. 28
Gearshift indicator ........... .. .... .. 27
Gearshift lever
6-speed manual transmission . . . . . . . . . 83
General illustration
I nstruments and controls . . . . . . . . . . . . . 8
Generator (warn ing/indicator lights) .... 17
Glossary of tire and load ing terminology 231
Glove compartment ............ .. .... 61
Valet park ing .. .... ...... .. .. .. .. .. 43 GPS
cont rolled clock . .. ...... .... ..... 12
Gross Vehicle Weight Rating (GVWR) ... 268
H
Headlights
Cleaning system . . . . . . . . . . . . . . . . . . . . 50
Defect ive . . . . . . . . . . . . . . . . . . . . . . . . . 21
Headlight range control ........ .... . 22
Left hand drive, right hand drive .. .. .. . 46
T ravel mode ... .. ............ ... .. . 46
Headlight washer reservoir ........ ... 229
Head restraints .... ... ....... ..... .. 130
Adjusting . . . . . . . . . . . . . . . . . . . . 57, 130
Removing/installing ........... .. .. . 57
Heated exterior mirrors . .... ...... ........ . 47
rear window . . . . . . . . . . . . . . . . . . . . . . . 70
seats . .... .... ................... . 70
windshield washer spray no zzles . . . . . . 50
Heating ... ..... .. .. ............ ... . 68
Heavy clothing and safety belts .. .. .. .. 139
High beam .. .... .. ............. .... . 45
High voltage warning label ..... .. .. .. 268
Hill descent control .. .... .... ... .. .. . 93
Homelink (remote control) ......... .. 121
Hood Open ing .. .... .. ............. .... 215
Release lever .. .. ............. .... 215
Horn .. ..... ... .. .. ... ........... ... 8
How are child restraint system anchors re-
l ated to chi ld safety . ............... . 179
How many a irbags does my vehicle have? 151
How often should I check my tire pres-
sures? ........ ... .. .............. . 237
How safety belt pretensioners work . . . . 142
Hydroplaning 241
I
Ignit ion
switching on/off . . . . . . . . . . . . . . . . . . . . 72
Ign ition key
Emergency unlock ing ........... .. .. . 35
Ignition lock .... .. .......... ........ 72
Indicator light ... ..... ...... ...... . 18
Malfunction ..... ... .......... .... . 23