2011 AUDI A5 COUPE open gas tank

Fuel supply and filling your fuel tank
Blend of gasoline and MTBE
• Anti-knock index must be 87 AKI or higher.
• Blend must contain not more than 15% MTBE.
Seasonally adjusted gasoline
Many gasoline grades are blended to perform especially well fo r
winter or summer driving. During seasonal change-over, we suggest
that you fill up at busy gas stat ions where the seasonal adjustment is
more likely to be made in time.
0 Note
• Methano l fuels which do not meet these requirements may cause
corrosion and damage to plastic and rubber components in the fue l
system .
• Do not use fuels that fail to meet the specified criteria in this
chapter .
• If you are unab le to determine whether or not a particu lar fuel
blend meets the spec ifications, ask your serv ice station or its fuel
supplier.
• 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 responsi­
bility of Aud i and are not covered under the New Vehicle or the Em is­
sion Control System Warranties.
• If you experience a loss of fuel economy or driveab ility and perfor­
mance problems 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 manufacturers 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 gaso line g rades contain
substances that can cause deposits to collect on v ital engine parts,
such as fuel injectors and intake valves. A lthough most gasoline
brands include additives to keep eng ine and fuel systems clean, they
are not equally effective.
Audi recommends using TOP TIER Detergent Gasoline. For more
information on TOP TIER Detergent Gasoline, please go to the officia l
webs ite (www.toptiergas.com).
After an extended period of using inadequate fuels, built-up carbon
deposits can rob your engine of peak performance.
0 Note
Damage or malfunction due to poor fuel quality is not covered by the
Audi New Vehicle Limited Warranty. •
Fuel tank
Fuel filler neck
The fuel filler neck is located on the right rear side 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 273.
You can find the fue l tank capacity of your vehicle in Technical Data
~page 339.
The label on the inside of the fuel filler flap tells you the correct fuel
for your ve hicle. For more information about fuel specifications, see
~page 269.
Your vehicle fuel tank has an on-board refue lling vapor recovery
system. This feature helps to prevent fuel vapors from escaping from
the tank and polluting the environment wh ile you refuel your veh icle . ..,_

In order to fill the tank properly while protecting the environment,
please follow this refueling procedure carefully.
& 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 containers, 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 blower, etc., be very careful
and always observe local and state laws regarding the use, trans­
portation and storage of such fuel containers. Make certain the
container meets industry standards (ANSI/ASTM F852 -86).
0 Note
Never drive your vehicle until the fuel tank is completely empty . The
irregular supply of fuel can cause misfiring. Gasoline could enter the
exhaust system and damage the catalytic converter. •
Refuelling
Fig. 199 Right rear
vehicle side: Opening
the fuel filler flap
Vehicle OP-eration
Fuel supply and filling your fuel tank
Fig. 200 Fuel filler
flap with attached fuel
cap
When activating the central locking, the fuel filler flap is
automatically unlocked or locked. Refuel the vehicle with the
igni tion turned
off.
Taking the fuel cap off
-Turn off the ignition.
- Press the left side of the fuel filler flap to open it
~ fig. 199 -arrow-.
- Unscr ew fuel cap counter-clockwise and hang it on the fuel
filler flap~ fig. 200.
Refuelling procedure
-Insert the fuel nozzle from the gasoline pump into the
fuel filler neck as far as it will go.
- Select a medium refuelling rate so that the nozzle
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. .,_,
Vehicle care Do-it-yourselt service iTechnical data

_____________________________________________ A_ l..:, p_ h _ a_b_ e_ t_ ic_a_ l_ in_ d_e _ x __ _
F
Fan
Deluxe automatic climate control ... . 98
Deluxe automatic climate cont rol p lus ..
1 05
Radiato r ... ........ .... .. .. .. .. . 284
Fas tening
Booster seats .. .... .. .. ... .. .. .. . 223
Convert ible chi ld safety seats .... .. . 222
I nfant seats ...... .. . ... .. .. .... . 221
Fla t tire
Ch anging . .. ........... .. .... .. . 316
Floor ma ts ...... .. .... .. .. .. .. .... . 176
Fog lights ....... ... .. .. .. .. .... .. .. 59
Foot pedals .. .. .. .. ... .... .. ... . .. . 176
For the sake of the environment Gaso line fumes and the env ironment 271
Reducing eng ine no ise by early upshifting
11
Ref ueling ..... .. .. .. .. .. .. ... ... 271
Saving fue l by early upshifting .. ... .. 11
Fro nt airbags
Description ......... .. .. .. .. ..... 194
How they wo rk . ........... .... .. . 199
Fro nt ashtray ... .. .. .. .. ........ .... . 91
Front seats . ... .. .. .. ... ... .... .. .. . 73
Adjusting ... ... .... ... .. ... . ... . 173
Child restra ints in the front seat . .. . 192
Conven ience side view . .. ....... .... 80
Symmetrical seat posit ions ... ....... 80
F ronta l co llisions and the laws of physics 182
Controls and equip­
ment Safety first
Fuel
Add itives .. ... ..... ... ... .. ..... 269
Blended gasoline .... .. .. ......... 269
Consumpt ion .... .... ... ... ... .. . . 24
Filler neck .. .. .. .... .. .. ... .... .. 270
Fuel gauge . .... ...... .. .......... 1 2
Gaso line ................ .... .. .. 2 69
G asoline additives ... ... ... .... .. . 270
Octane rating ... .... .. .. ..... .... 2 69
Recommendation ... ...... ... .. .. 269
Ref uelli ng ..... .... .. .. .. ...... . 271
Reserve ................. .. .. .. .. . 12
Tank capacity . .... .. ........ ..... 339
Unlocking the fuel filler flap by hand . 273
F uel economy messages (efficiency program)
28
Fuel filler flap Unlocking the fuel filler flap by hand . 273
Fuel supply too low ... .. .. .. .... .... .. 39
Fuses Assignment ............ 324, 325, 326
Rep lacing . ... .. .... .. .. .. .. .. .. . 323
G
Garage door opener (Homelink ®) ... ... 166
Gas d ischarge lamps ........ ......... 327
Gauges Engine coo la nt tem 1pe ra ture ......... 10
F uel gauge . ...... ...... .......... 1 2
Ta chometer . ... .... ... . ... .... . .. 11
Gear recommendat io n ... ... ......... . 27
Gearshift indicator ... .... ............ 22 Gearsh
ift lever
6 -speed manual transmission ...... 150
General illustration Instruments and contro ls ..... . ... .. . 9
Glossary of tire and loading terminology 292
Glove compartment . .. .. .. .. .. .... .. . 93
Gross Veh icle Weight Rating (GVWR) . .. 33 7
H
Head lig hts
Fog lights ... .. .. .. .. .. .. ... ... ... 59
Rear fog lights ....... ..... .. .. .. .. 59
Head rest ra ints . ....... ...... .... .. . 17 4
Adjus ting ................ ...... . 17 4
F ront seats ........ ............... 80
Rear se ats . ... .. .. .. .. .. ..... .... 81
Remov ing ... .. .. .. ... .... ..... ... 81
Headlight Washe r system .... .. ....... ...... 65
Headlight washe r reservoi r .......... . 290
Headl igh ts
Adaptive light ...... .... .... .. .. .. 61
Headlight range con trol defective . ... 40
Heatable Front sea ts .. ....... .... .. .. .... . 109
Heated Rear window . . . . . . . . . . . . . . . 100, 106
Washer fluid nozzles ............... 65
Heated outside mirrors .. ... .. .. . ... .. 69
Heate r
Del uxe au toma tic clim ate cont rol .. .. 95
Vehicle operation Vehicle care Do-it-yourself service Technical data