2016 AUDI RS7 SPORTBACK fuel cap release

Instruments and indicator lights
Evaluating times and continuing or
resetting timing
You can evaluate the fastest, slowest and aver­
age Lap times .
Fig. 17 Display: lap time evaluation
... To evaluate lap times, press the thumbwheel.
The number of laps traveled, the fastest lap
"+", the slowest lap"-" and the average lap
time "0" appears in the display .
... To continue timing for additional laps, press
the thumbwheel.
... To reset the timer to zero, press the thumb­
whee l again. The lap timer is switched off now.
(D Tips
-Saved lap times cannot be individually de­
l eted from the total results .
- The saved lap timer values will not be lost
after turning the ignition off.
On Board Diagnostic
System (OBD)
Malfunction Indicator Lamp (MIL)
The Malfunction Indicator Lamp (MIL) I! in the
i n str ument cluster is part of the On-Board Diag­
nostic (OBD II) system.
The warning/indicator light illuminates when the
ignit ion is switched on and goes ou t after the en­
g in e starts and the idle has st abilized. This indi­
cates that the MIL is working properly .
If the light does not go out after the engine is
started, or illuminates wh ile you are dr iving, a
malfunct ion may exis t in the engine system.
If
28
the light illuminates, the catalyt ic converte r
could be damaged.
Continue driving
with reduced power (avoidi ng
sustai ned high speeds and/or rapid accelera­
tions) and have the condition corrected. Contact
your authorized Audi dealer.
An improperly closed fuel filler cap may also
cause the MIL light to illuminate
q page 200.
On-Board Diagnostics
Fig. 18 Location of Data Link Connector (DLC)
On-Boa rd Diagnostics monitors the components
of your emission control system. Each monitored
component in your engine system has been as­
s ig ned a code . In case o f a malfunct ion, the com­
ponent will be identified and the fault stored as a
code in the contro l module memory.
The MIL light may also illuminate if there is a
leak in the on-board fuel vapor recovery system.
If the light illuminates after a refuelling, stop
the vehicle and make sure the fuel filler cap is properly closed
q page 200.
In order to make an accurate diagnosis, the stor­
ed data can only be displayed using special diag­
nostic equipment (generic scan tool for OBD) .
In order to connect the special diagnostic equip­
ment, push the plug into the Data Link Connector
(DLC). The DLC is located to the right of the hood
release <=>
fig. 18.
Your authorized Audi dealer or a qua lified service
station can interpret the code and perform the
necessary repair. .,.

Fuel and Refueling
(D 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. 177 Right rear vehicle side: Opening the fuel filler flap
Fig. 178 Fuel filler flap w ith attached fuel cap
When activating the central locking, the fuel fill­
er flap is automatically unlocked or locked. Re­
fuel the vehicle with the ignition switched
off.
Taking the fuel cap off
.. Press the left side of the fuel filler flap to open
it
9 fig. 177-arrow- .
.. Unscrew fuel filler cap counter-clockwise and
hang it on the fuel filler flap¢
fig. 178.
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.
200
Putting the fuel cap back on
.. After filling your tank, twist the fuel filler cap
clockwise as far as it will go.
.. Close the fuel filler flap.
To avoid fuel spilling or evaporating from the fuel
tank always close fuel filler cap properly and
completely. An improperly closed fuel filler cap
may also cause the MIL lamp ¢
page 28 to come
on.
A WARNING
Improper refueling or handling of fuel can
cause fire, explosion and severe burns. -
- Fuel is highly flammable and can cause se­
vere burns and other injuries .
- Failure to shut the engine off while refuel­
ing and/or to insert the pump nozzle fully
into the fuel filler neck could cause fuel to
spray out of filler neck or to overflow. Fuel
spray and overflowing fuel can cause a fire.
- Never use a cellular telephone while refuel­
ing. The electromagnetic radiation can
cause sparks that can ignite fuel vapors and
cause a fire.
- Never get back into your vehicle while refu­
eling.
If in exceptional circumstances you
must get back in your vehicle while refuel­
ing, make certain that you close the door
and touch metal to discharge static electric­
ity before touching the filler 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 refueling
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 container, 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 exam­
ple, in the luggage compartment, or on
the trunk). Static electricity can build up
Ii>-

while filling and can ignite fuel vapors causing a fire.
- Always place a portable fuel conta iner on
the ground before filling.
- Always keep the filler nozz le completely
inside the portab le container before and
during filling.
- If fill ing a portable container made of
metal, the filler nozzle must always be in
contact with the container . This will help
prevent static electricity from discharging
and cause a fire.
- Never spi ll fuel inside the vehicle or lug­
gage compartment. Fuel vapors are h ighly
flammable.
- Always observe local and state/provincia l
laws regarding the use, storage and trans ­
portation of fuel containers.
- Make certa in the fuel conta iner meets in­
dustry standards (ANSI/ ASTM F852-86).
CD Note
If any fuel has spilled onto the car, it should
be removed immediately to prevent damage
to the paint .
@ For the sake of the environment
As soon as the correctly operated nozzle
switches off automatically for the first t ime,
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 will be filled -
causing the fuel to overflow when it becomes
warm and pollu te the environment.
@ Tips
- Running your engine while refuelling may
cause vapors to escape or even cause fuel to
spill out of the tank. This would then shut
off the fuel nozzle before the tank is full.
- Do not refuel your vehicle with the ignition
switched on. The fuel ga uge may otherwise
not indicate the correct fue l level after refu­
elling.
- The fuel filler flap of your vehicle is not
l ocked when you lock the vehicle from the
i nside.
Fuel and Refueling
Fuel filler door emergency release
If the central locking system is faulty, the fuel
filler door can be unlocked manually.
Fig. 179 Right s ide t rim in t he lu ggage compartm en t: re­
moving the t rim
Fig. 180 Lu ggage compa rtment: fuel fill er door emergency
release
Removing the side trim
.,. To remove the right side tr im, first remove the
reta iner from the mounts
c:> fig. 179.
... Turn both locking mechanisms 90° to the left
using a coin or a similar object and remove the
locking mechanisms.
• Tilt the retainer upward and pull the trim out.
Lay the trim down on its side, because there is
an electrical wire for the socket* on the back .
Fuel filler door emergency release
... Loosen the strap from its bracket and pull on it
c:> fig. 180 c:>(D. The fuel filler door is released.
.,. To open the fuel filler door, press on the left
side
c:> page 200, fig. 177.
CD Note
Only pull on the loop until you feel resistance.
You w ill not hear it re lease. Otherwise you ..,.
201

Index
Starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Starting with jumper cables . . . . . . . . . . . 253
Stopping . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Engine compartment . . . . . . . . . . . . . . . . . . 205
Closing the hood . . . . . . . . . . . . . . . . . . . . 204
Opening the hood . . . . . . . . . . . . . . . . . . . 203
Safety instructions . . . . . . . . . . . . . . . . . . . 203
Working in the engine compartment . . . . 203
Engine coolant . . . . . . . . . . . . . . . . . . . . . . . 209
Adding coolant .. ............. .... .. . 210
Checking the engine coolant level. . . . . . . 209
Expansion tank . . . . . . . . . . . . . . . . . . . . . . 209
Radiator fan .... ................ .... 211
Temperature gauge . . . . . . . . . . . . . . . . . . . 10
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . 205
Adding . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Additives . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Changing . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Checking oil level . . . . . . . . . . . . . . . . . . . . 207
Consumption . . . . . . . . . . . . . . . . . . . . . . . 207
Indicator light . . . . . . . . . . . . . . . . . . . . . . . 16
Oil consumption . . . . . . . . . . . . . . . . . . . . . 206
Pressure malfunction . . . . . . . . . . . . . . . . . 16
Sensor defective . . . . . . . . . . . . . . . . . . . . . . 20
Specification and viscosity . . . . . . . . . . . . . 205
Temperature ind icator . . . . . . . . . . . . . . . . . 26
Eng ine sound . . . . . . . . . . . . . . . . . . . . . . . . . 95
Engine speed limitation (indicator light) 20
Engine warm-up request
I ndicator l ight . . . . . . . . . . . . . . . . . . . . . . .
20
Environment
Catalytic converter . . . . . . . . . . . . . . . . . . .
189
Disposing of your vehicle battery . . . . . . . 215
Driving at high speeds . . . . . . . . . . . . . . . . 191
Fuel. .... .. .. .. ... .......... .. .. .. . 200
Leaks under your vehicle . . . . . . . . . . . . . . 203
Letting the vehicle stand and warm up. .. 191
Proper disposal of drained brake fluid . . . 212
Proper disposal of drained engine coolant 210
Proper disposal of drained engine oil 207, 208
Recycling used engine oil . . . . . . . . . . . . . 207
Unleaded fuel . . . . . . . . . . . . . . . . . . . . . . . 198
What should I do with an old battery? . . . 215
ESC
Automatic post-co llision braking system .
181
Event Data Recorder (EDR) . . . . . . . . . . . . . 179
E . k xpans1on tan . . . . . . . . . . . . . . . . . . . . . . . 209
270
Exterior lighting . . . . . . . . . . . . . . . . . . . . . . . 43
Exterior mirrors
Adjusting . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
D' .
1mming ............................
48
Heating... .. .. .. .. .. ............. ... 47
Exterior temperature display . . . . . . . . . . . . .
22
F
Fastening
Booster seats . . . . . . . . . . . . . . . . . . . . . . .
168
Convertible child safety seats . . . . . . . . . . 166
Infant seats . . . . . . . . . . . . . . . . . . . . . . . . 165
Floor mats . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Foot pedals . . . . . . . . . . . . . . . . . . . . . . . . . . 123
For the sake of the environment
Environmentally-friendly driving . . . . . . .
190
Gasoline fumes and the environment . . . . 200
Reducing eng ine noise by early upsh ifting . 10
Refueling . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Saving fuel by early upshifting . . . . . . . . . . 10
w . th .
arming up e engine . . . . . . . . . . . . . . . . 72
Front airbags
D . t· escnp 10n . . . . . . . . . . . . . . . . . . . . . . . . . 139
How they work . . . . . . . . . . . . . . . . . . . . . . 144
Frontal collisions and the laws of physics . . 128
Front seats . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Adjusting . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Child restraints in the front seat . . . . . . . . 136
Fuel
Additives . . . . . . . . . . . . . . . . . . . . . . . . . . .
198
Blended gasoline . . . . . . . . . . . . . . . . . . . . 198
Current consumpt ion . . . . . . . . . . . . . . . . . . 23
Fuel filler neck . . . . . . . . . . . . . . . . . . 199, 200
Fuel gauge . . . . . . . . . . . . . . . . . . . . . . . 10, 11
Gasoline . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
Gasoline additives . . . . . . . . . . . . . . . . . . . 199
Indicator light . . . . . . . . . . . . . . . . . . . . . . . 20
Octane rating . . . . . . . . . . . . . . . . . . . . . . . 198
Recommendation. . . . . . . . . . . . . . . . . . . . 198
Refuelling . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Saving fuel . . . . . . . . . . . . . . . . . . . . . . . . . 190
T k . an capacity . . . . . . . . . . . . . . . . . . . . . . . 260
Fueling
Fuel filler door emergency release . . . . . .
201
Fuel gauge . . . . . . . . . . . . . . . . . . . . . . . . . . 11