open gas tank AUDI S4 2014 Owners Manual

@ 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 officia l
website (www.toptiergas .com) .
Afte r an extended pe riod 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
Vehicle Limited Warranty.
- Do not add aftermarket fuel additive
products to your fuel tank.
Fuel tank
Fuel filler neck
The fuel filler neck is located on the r ight rear
side panel behind the fuel filler flap.
If the power locking system should fail, you
can sti ll open the flap manually - for detailed
instructions see
c:> page 213.
You can find the fue l tank capacity of your ve ­
hicle in
c:> page273.
Fuel supply and filling your fuel tank 211
The label on the inside of the fuel fi lier f lap
te lls you the correct fue l for your vehicle. For
more information about fuel specifications,
see
c:> page 209.
Your vehicle fue l tank has an on -board refue l­
ling 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
proper ly while protecting the environment,
please follow this refueling procedure careful­
ly.
_&. WARNING
Under normal operating conditions, never
carry additional fuel containers in your car.
Gas canisters and other containers used to
transport fuel can be dangerous. Such con­
tainers, 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 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 veh icle until the fuel tank
i s completely empty. The irregu la r supply
of fue l can cause misfiring. Gasoline cou ld
enter the exhaust system and damage the
catalytic converter.
•
•

212 Fuel su ppl y and filli ng your fu el t ank
Refuelling
Fig. 176 R ig ht rear veh icle s ide: Open ing t he fuel fille r
fl ap
F ig. 177 F uel fi ller flap w ith atta ched 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 .
Tak ing th e fuel cap off
~ Turnoff the ignition .
~ Press the left side of the fuel filler flap to
open it
c::> fig. 176 -arrow- .
~ Unscrew fuel cap counter-clockwise and
hang it on the fuel filler flap
~ fig . 177.
Refu elling proc edure
~ 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 a utomatica lly 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 w ill go .
~ Close the fuel fille r flap. T
o avoid fuel spill ing or evaporating from th e
fuel tank always close fuel cap properly and
completely .
A WARNING
-Im proper refueling or handling of fuel can
cause fire, explosion and severe burns.
- Fuel is highly flammable and can cause
severe burns and other injur ies.
- 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 io n
can cause sparks that can ignite fuel va­
pors a nd cause a fire .
- Never get back into your vehicle whi le re­
fue ling.
If in exceptional circumstances
you must get back in your vehi cle 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 e lectricity can
cause sparks that can ignite fuel vapors re leased 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
fue l 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 c ircumstances, you
must transport a portable fuel conta iner,
p lease observe the following:
- Never f ill 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 fi lling.

_______________________________ ___:I~n~d~e:.::x 285
Fuel
Additives ... ................ ... ... 209
Blended gasoline ............ ... .. . 209
Consumption . . . . . . . . . . . . . . . . . . . . . . 25
Filler neck .. ............. .... .. ... 211
Fuel gauge . ................ ... ... . 12
Gasoline ... ... .. .. ...... .. .. .. .. . 209
Gasoline additives ........... .... .. 211
L ow fuel level symbol . . . . . . . . . . . . . . . 21
Octane rating ............ .... .. ... 209
Recommendation ............ ... .. . 209
Refuelling . ................. ... ... 212
Reserve .... ................ ... .... 12
T ank capacity . ........... .. .. .. ... 273
Tank system ............. .... .. .... 21
Unlocking the fuel filler flap by hand . . 213
F uel economy messages (efficiency pro-
gram) .......................... .... 29
Fuel filler flap
Un locking the fuel filler flap by hand . . 213
Fuses Assignment . . . . . . . . . . . . . . . . . 261, 263
R l . ep acing .................. .... .. 261
G
Garage door opener (Homelink) .. .. .. . 124
Garment hooks . . . . . . . . . . . . . . . . . . . . . . 66
Gas discharge lamps ........ .. .. .. .. . 264
Gauges Engine coolant tempera ture .. .. .. .. .. 10
Fuel gauge ................. .... ... 12
Tachometer . . . . . . . . . . . . . . . . . . . . . . . 11
Gear recommendation . . . . . . . . . . . . . . . . 28
G h.ft . d'
ears
I in 1cator ......... .. .. .. .. .. 27
Gearshift lever 6-speed manual transmission . .. . ... .. 91
General illustration Instruments and controls . . . . . . . . . . . . . 8
Generator Warning/indicator lights ......... .. .. 17
Glossary of tire and loading terminology 231
Glove compartment . . . . . . . . . . . . . . . . . . 65
Valet parking ............ .... .. .... 46
GPS controlled clock .. .... .. .. .. .. .. .. 12
Gross Vehicle Weight Rating (GVWR) ... 272
Ground clearance .................. . 199
H
Headlights
Cleaning ... ..... .. ............... 205
Cleaning system . . . . . . . . . . . . . . . . . . . . 53
Defective . . . . . . . . . . . . . . . . . . . . . . . . . 21
Headlight range control ............ . 22
Left hand drive, right hand drive .. .. .. . 49
Travel mode . . . . . . . . . . . . . . . . . . . . . . . 49
Headlight washer reservoir ......... .. 228
Head restraints .. .. .......... ....... 132
Adjusting . . . . . . . . . . . . . . . . . . . . 61, 132
Removing/installing .............. .. 61
Heated exterior mirrors . . . . . . . . . . . . . . . . . . . . SO
rear window . .. .. .... ........... .. . 78
seats ..... .. .. .. .... ............. . 78
windshield washer spray nozzles . . . . . . 53
Heating ......... ... ..... ........... 76
Heavy clothing and saf ety belts ....... . 141
High beam .. .. .. .. .. . ... .. ..... .... . 48
High voltage warning label .. ....... .. 272
Hill descent control .................. 95
Homelink (remote control) ......... .. 124
Hood Opening .. .. .. .. .... ............. 214
Release lever . . . . . . . . . . . . . . . . . . . . . 214
Hooks ............................. 72
Horn .. .... .. .... ..... ... ... ... ... .. 8
How are child restraint system anchors re-
la ted to child safety ........... .. .... 181
How many airbags does my vehicle have? 153
How often should I check my tire pres-
sures? 238
How safe ty bel t pre ten sioners work .. .. 144
Hydroplaning ..... .. ............... 240
I
Ignit ion
switching on/off .. ...... .. .. ... .... . 80
Ignition key Emergency unlocking .......... .... .. 35
Ignition lock .. .. .. ...... .. ... ...... . 80
Indic ato r light . .. ........... ...... . 18
Mal func tion . . . . . . . . . . . . . . . . . . . . . . . 22
Immobilizer . . . . . . . . . . . . . . . . . . . . . . . . 12
•
•