2013 AUDI A5 CABRIOLET open gas tank

-Inform your authorized Audi dealer that
you are operating or have operated the vehicle with E85.
- Read and follow the information and tips
about gasoline
¢ page 207.
(D Tips
It may take longer to start the engine
when the outside temperature is very cold.
If possible, use winterized fuel if tempera­
tures are below freezing.
Gasoline additives
A major concern among many auto manufac­
turers is carbon deposit build -up caused by
the type of gasoline you use .
Although gasoline grades differ from one manufacturer to another, they have certain
things in common . All gasoline grades contain
substances that can cause deposits to collect
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 are not equally effec­
tive.
Aud i recommends using TOP TIER Detergent
Gasoline . For more information on TOP TIE R
Detergent Gasoline, please go to the official
website (www.toptiergas .com) .
After an extended pe riod of using inadequate
fuels, built-up carbon deposits can rob your
engine of peak performance.
(D Note
- Damage or malfunction due to poor fuel
quality is not covered by the Audi New
Vehicle Limited Warranty.
- Do not add aftermarket fuel addit ive
products to your fuel tank.
Fuel tank
Fuel filler neck
T he fuel filler neck is located on the right rear
side panel behind the fuel filler flap.
Fuel supply and filling your fuel tank 209
If the power locking system should fail, you
can still open the flap manually -for detailed
instructions see
¢ page 211.
You can find the fuel tank capacity of your ve­
hicle in
Technical Data ¢ page 267.
The labe l on the inside of the fuel fi ller flap
tells you the correct fuel for your veh icle. For
more information about fuel specifications,
see¢page207.
Your vehicle fuel tank has an on-board refuel­
ling vapor recovery system. This feature helps
to prevent fuel vapors from escaping from the
tank and polluting the environment while you
refue l your vehicle. In order to fi ll the tank
properly while protecting the environment,
please follow this refueling procedure careful­
ly.
A WARNING
Under normal operating conditions, never
carry addit ional fuel conta iners 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
transport fuel to use for your lawn mower,
snow b lower, etc., be very careful and al­
ways observe loca l 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) .
(D Note
Never drive your vehicle until the fuel tank
is completely empty. The irregular supply
of fuel can cause m isfiring . Gasoline could
enter the exhaust system and damage the
catalytic converter .
•
•

210 Fuel supply and filling your fuel tank
Refuelling
Fig. 169 Rig ht rear veh icle s ide: Open ing t he fuel fille r
fl ap
Fig. 170 Fu el fi ller fla p w ith attached fuel c ap
When activating the central lock ing, the fuel
fi ller flap is automatically un locked or loc ked.
Refuel the vehicle with the ig nition turned
off.
Taking the fuel cap off
~ Turn off the ignition .
~ Press the left side of the fuel fil ler flap to
open it~
fig . 169 -arrow- .
~ Unscrew fuel cap counter-clockwise and
hang i t on the fuel filler flap
~ fig . 170.
Refuelling procedure
~ Insert the fuel no zzle from the gasoline
pump into the fuel filler nec k as far as it will
go .
~ Select a medium refuelling rate so that the
nozzle switches off automatical ly when the
tank is full.
Putting the fuel cap back on
~ After filling your tank, tw ist the fuel cap
clockwise as far as it will go .
~ Close the fuel filler flap. T
o avoid fuel spill ing or evaporating from the
fuel tank always close fuel cap properly and
completely .
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 no zzle
fully into the fuel filler neck could cause
fuel to spray out of filler neck or to over ­
flow . Fuel spray and overflowing fuel can
cause a fire .
- Never use a cellular telephone while re­
fueling . The electromagnet ic rad iat ion
can cause sparks that can ignite fuel va­
pors and cause a fire.
- Never get back into your vehicle whi le re­
fue ling.
If in exceptional circumstances
you must get back in your vehicle while
ref ueling, make ce rtain that you close
the door and touch metal 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 veh icle when refu­
eling or filling a portable fuel conta iner .
- For your safety, we strongly recommend
that you do not travel with a portable
fuel conta iner in your vehicle . The con­
tainer, full or empty may leak and could
cause a fire, especially in a crash .
- If, u nder exceptional cir cumstances, you
must transport a portable fuel conta iner,
p lease observe the following:
- Never fill a portable f uel container
whi le 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 portable fue l conta iner
on the ground before filling.

Front seats
Adjusting .. ..... ..... ... .. .. .. ... 123
Ch ild restra ints in the front seat ... .. . 141
Upper cabin heating . . . . . . . . . . . . . . . . . 73
F ue l
Additives ... .... .. .... ... .. .. .. ... 207
Blended gasoline . ..... ... .. .. .. .. . 207
Consumpt ion ... ...... ... .. .. .. .... 25
F ill er neck .. ............. .... .. ... 209
Fue l gauge . ............. .... .. .... 12
Gasoline . ............ ...... .... .. 207
Gasoline additives . ....... .. .. .. .. . 209
L ow fuel level symbo l . . . . . . . . . . . . . . . 2 1
Octane rating ............ .... .. ... 207
Recommend ation ......... .. .. .. .. . 20 7
Refue lling . ..... ...... ... .. .. .. .. . 210
Reserve .... .... .. .... ... .. .. .. .... 12
Tank capacity ..... .... ... .. .. .. ... 267
T ank system ............. .... .. .. .. 21
Unlock ing the fue l filler f lap by hand . . 211
Fu el economy mess ages (eff iciency pro-
g ram) ..... .. .. .. ... . .... ... .. .. .... 27
Fue l filler flap
Un loc king t he fue l fi ller flap by ha nd . . 211
Fuses Assig nment . . . . . . . . . . . . . 255, 256, 257
Replacing .. ................ ... ... 255
G
Garage door opener (HomeL ink)
117
Gas discharge lamps ..... ... .. .. .. .. . 25 8
Gauges Eng ine coolant temperature .. .. .. .. .. 10
F ue l gauge . . . . . . . . . . . . . . . . . . . . . . . . 1 2
Tachome ter . . . . . . . . . . . . . . . . . . . . . . . 11
General illustration Ins trumen ts and controls . . . . . . . . . . . . . 8
Generator War ning/ indicator lights ... .. .. .. .. .. 17
Glossa ry o f tire and load ing te rm ino logy 228
Glove compartment . . . . . . . . . . . . . . . . . . 67
GP5 controlled clock ..... ... .. .. .. .. .. 12
Gro ss Veh icle Weight Ra ting (GVWR) .. . 265
Inde x 279
H
Head lights
Cleaning system . . . . . . . . . . . . . . . . . . . . 57
Defective ... .... .. . .. .. ..... ... .. . 21
Head light range control ............. 22
Left hand drive, r ight hand drive . . . . . . . 54
Travel mode . . . . . . . . . . . . . . . . . . . . . . . 54
Head light washer reservoir .... ... .. .. 226
Head restra ints .. ... ................ 124
Adjus ting . . . . . . . . . . . . . . . . . . . . 64, 1 24
Heated exter ior mirrors . . . . . . . . . . . . . . . . . . . . 55
rear w indow ... .............. ...... 72
seats ........ ... .. ................ 72
windshield washer sp ray no zzles . .. .. . 57
Heating .. .. .. .. .. .. ................ 70
Heavy clothing and safety be lts . ... .. .. 135
Hig h beam .. .. .. .. .. . .. .... .... .. .. . 53
Hig h voltage warning label ....... .. .. 265
Hill des cen t con tro l ................. . 90
Homeli nk (remote control) ...... ... .. 117
Hood Open ing . ... .. .. .. .. ... ..... ... .. 212
Re lease lever .. .. ................. 212
Hor n ...... .. .. .. .. .. ........... .. .. 8
How are child restraint system anchors re-
lated to ch ild safety .. . .. .. .. ... ... .. 175
How many a irbags does my vehicle have? 147
How ofte n should I che ck my tire pres -
s u res? ... .. .. .... .. . .. ... .... ... .. 234
How safety belt pretens io ners work .... 138
Hydrop laning ... .... . ... ...... ... .. 237
I
Ign it ion
switching on/off .... . .. ..... ... .. .. . 75
Ig nition key
E mergency un lock ing .. ............. . 34
Ig nition lock .. .. .... ........ ..... .. . 75
Ind icator light ... .. .. .. ...... .... .. 18
Malfunction . . . . . . . . . . . . . . . . . . . . . . . 23
Immobilizer . . . . . . . . . . . . . . . . . . . . . . . . 12
Impo rtant t hings to do befo re drivi ng .. 121
Improperly worn safety belts ......... . 138
•
•