2012 AUDI A7 engine

30 Opening and clo sing
Removing the mechanical key
Fig. 17 Remote control master key: remo vin g the me­
ch ani cal key
> Press the release button @ c:> fig. 17 .
.. Pull the mecha nica l key @out of the mas ­
te r key.
Using the mechan ica l key, you can:
- lock and unlock the storage compartment
on the passenger's side
c:> page 56.
- lock and unlock the vehicle manually
<=>page 34.
-lock the front and rear passenger doors me­
chanically
c:> page 35.
Master key battery replacement
Fig . 18 Remote mas ter key: Removing the batter y
ho lder
Ch eck light in the master ke y
The check light @in the master key provides
information about d ifferent cond itions .
.. The check light comes on briefly once when
a button is pressed , and during an "inquiry"
by the convenience key system .
> If the check light does not come on, the
battery is dead and has to be replaced . In
addition, when the bat tery is dead the
I!
symbol appears in the instrument cluster disp
lay as well as the message:
Ple ase
c h ange key batt ery.
Ma ster key batter y replacement
We recommend having the batte ry changed
by an authorized Audi deale r. However, if you
wish to rep lace the dead battery yourse lf, pro­
ceed as follows:
> Pull the mechanical key out of the master
key
c:> page 30 .
.. Press the release button @ on the battery
holder and at the same time pull the battery
holder out of the master key in the direction
of the arrow .
.. Install the new battery CR 2032 with the
"+" sign facing down.
> Push the battery holder carefully into the
maste r key .
> Insta ll the mechanical key.
@ For the sake of the env ironment
D ispose of dead batteries properly so as
not to pollute the environment.
(D Tips
The replacement battery must be the
same specification as the original.
Electronic immobilizer
The immobilizer helps to prevent unauthor­
ized use of your vehicle .
A computer chip ins ide your key automatically
deactivates the electronic immobilizer when
the key is inside the vehicle . When you remove
the key from the vehicle, the electron ic immo­
bilizer is automatically ac tivated once aga in .
.&, WARNING
-
A lways take the key with you when you
l eave the vehicle . T he key can disarm the
e lectronic engine immobilize r and permi t
an unauthorized person to start the engine
and enable operation of the vehicle sys ­
tems such as power window or power sun- roof leading to serious personal injury.
~

Locking and unlocking the vehicle with
the remote control
F ig. 19 Remote control: func tion buttons
Either the dr iver's door only or the entire veh i­
cle will unlock when the unlock button
en(@)
is pressed once, depend ing on the settings in
the MMI
c>page 32.
.. Press button 0 (@ ) to unlock the vehicle
¢fig. 19 .
.. Press button {f) (@ ) to lock the vehicle q .&.
in General description on page 31 .
.. Press button cs(@) briefly to unlock the
rear lid .
.. Push the red
!PANIC I button( @) to activate
the panic function. The horn sounds and the
turn signal s flash. Push the red
I PANIC ! but­
ton again to deactivate the panic function.
If the vehicle is unlocked and no door, the rear
lid or the hood is opened within 60 seconds,
the vehicle locks itself again automatically .
This featu re prevents the vehicle from being
accidentally left unlocked over a long period
of time .
It depends on the settings in the MMI wheth­
er the entire vehicle is unlocked or only cer­
tain doors
r::> page 32.
A WARNING
Read and follow all WARNINGS ¢.&. in
General description on page
31.
@ Tips
-In order to make sure the locking func­
tion is working, you should always keep
your eye on the vehicle to make sure it is
properly locked.
Opening and closing 33
-Do not use the remote cont rol if you are
inside the car, otherwise you may unin­
tentionally lock the vehicle, and then you
would set
off the anti-theft alarm when
you try to start the engine or open a
door . In case this happens anyhow, push
the unlock button@ .
- The veh icle can only be locked when the
selector lever is in the
P posit ion.
- Use the panic function only if you are in
an emergency situation .
Locking and unlocking with convenience
key
Applies to vehicles: w ith conven ience key
The doors and the rear lid can be unlocked
and locked without operating the master key .
Fig. 20 Conve nience key : Lock ing th e vehicle
Unlocking vehicle
.. Take hold of the door handle . Th e door is
un locked automat ically.
.. Pull the handle to open the door.
Locking vehicle
.. Select the P selector lever position . Other­
w ise the veh icle cannot be locked.
.. To lo ck the veh icle, close the door and touch
the sensor in the door handle
once c> fig. 20.
Do not reach inside the door handle .
T he vehicle can be locked and unlocked at any
door. The master key must be within a range
of about 1.5 m from the appropriate door or
the rear lid. It makes no difference whether
the master key is in your jacket pocket or in
your brief case.

38 Opening and closing
Power windows
Controls
The driver can con trol all power windows.
"' N 0 0 6
Fig . 29 Sect io n of the drive r's d oor : Contro ls
"' m
All power window sw itches are provided with
a two -pos ition function:
Opening the windows
.. Press the switch to the first stop and ho ld it
until the window reaches the desired posi­
tion .
.. Press the switch briefly to the
second stop
to automatically open the window .
Closing the windows
.. Pull the switch to the first stop and hold it
until the window reaches the desired pos i­
t ion.
.. Pull the switch briefly to the
second stop to
automa tically close the window .
Power window switches
@ Driver's door
@ Passenger's door
© Left r ear door
@ Right rear door
_& WARNING
- When you leave your veh icle -even if on­
ly brief ly -always take the ignition key
with you. This applies particu larly when
children remain in the veh icle. Otherwise
the chi ldren could start the engine or op ­
erate electrical equipment (e.g . power
windows). The power windows are func- tional
until the driver's door or passeng­
er's door has been opened.
- Be careful when closing the windows.
Check to see that no one is in the way, or
serious injury could result!
- When locking the vehicle from outside,
the vehicle must be unoccupied since the
windows can no longer be opened in an
emergency.
@ Tips
- When you open the doors, the windows
automatically lower about 10 mm .
- When the window in the driver's or pas­
senger's door is complete ly open, it wi ll
raise approximately 25 mm when the
door is opened . The window will lower
again when you close the door .
- After the ignition has been switched off,
the windows can still be opened or closed for about 10 minutes . The power
w indows are not switched off until the
dr iver's door or passenger's door has
been opened.
What to do after a malfunction
The one-touch open and close function must
be reactivated if the battery has been discon­
nected .
.. Pull and hold the power window switch un­
til the w indow is fully closed .
.. Release the switch and then pull it again for
at least one second.

12-volt sockets
Fig. 53 Section of the trim panel of the luggage com­
partment: 12-volt socket
Fig . 54 Rear center console: 12-volt socket
~ To reach the 12-volt socket in the luggage
compartment, press the net down or re­
move the bracket from the mounts
Qfig . 53.
There is an additional 12-volt socket in the
front and rear center console¢
fig. 54.
0 5 0 /li
The 12 volt sockets may be used for 12-volt
appliances with max imum cons umption of up
to 120 watts.
Before you purchase any accessories, always
r ead and fol low the information in
¢ page 2 75, Additional accessories and parts
replacement .
A WARNING
The sockets and the e lectrica l accessories
connected to them operate on ly when the
ignition is switched on. Incorrect usage
can lead to serious injuries or burns. To re­
duce the risk of injuries, never leave chil­
dren unattended in the vehicle with the ve­
hicle key.
S ea ts a nd s to rage 55
(D Note
To avoid damaging the socket, only use
plugs that fit properly.
- Never connect equipment that generates
electrical current, such as a solar pane l
or battery charger, to the 12 volt socket.
This could damage the vehicle's electri­ cal system.
- The 12 volt socket shou ld only be used
for a short period of ti me as a power
source for electrical equ ipment. Please
use the electr ical sockets in the vehicle
when con necting equ ipment for longer
periods.
- To avoid damaging the socket, only use
plugs that fit properly.
(D Tips
When the engine is off and accessories are
still plugged in and are on, the vehicle ba t­
tery can still be d rained.
Storage
(upholder
Fi g. 55 Ce nter console: cupholder
Fig. 56 Rear center armrest: cupholde r extended

64 Warm and cold
Warm and cold
Climate controls
Description
App lies to vehicles: with three-zone climate control or
four-zone automat ic climate contro l
The climate control system warms, cools and
adds humidity to the air in the vehicle interior .
It is the most effective when the windows and
sunroof* are closed .
If the temperature inside
the parked veh icle becomes very warm, open ­
ing the w indow br iefly will speed up the cool­
ing process.
In all heating mode functions except
defrost,
the blower on ly switches to a highe r speed
once the engine coolant has reached a certain
temperature.
Condensat ion from the cooling system can
d rip and form a puddle of wate r under the ve­
h icle. This is normal and does not mean there
is a leak .
Pollutant filt er
The pollutant filter removes pollutants such
as dust and po llen from the air.
The air pollutants filter must be changed at
the intervals spec ified in your Warranty
&
Maintenance booklet, so that the air condi­
tioner can properly work .
If you drive your vehicle in an area with h igh
a ir pollution, the filter may need to be
changed more freq uently than specified in
your Aud i Warranty & Ma intenance booklet . If
i n doubt, as k your author ized Audi Se rvice Ad­
visor for adv ice.
K ey coded setting s
Three-zone climate control: the blower set ­
ting and air distribution are stored automati­
cally and ass igned to the remote control key
that you are using.
Four-zone automatic climate control: The cli­
mate control settings are automatica lly stor­
ed and assigned to the remote control key
that is in use .
A WARNING
Reduced visibility is dangerous and can
cause accidents.
-
- For safe driving it is very important that
all windows be free of ice, snow and con­
densat ion .
- Comp lete ly fami liarize yourse lf with the
proper use and funct ion of the heat ing
and venti lation system and especially
how to defog and defrost the w indows.
- Never use the windshield wiper/washer system in freez ing weather unt il you
have wa rmed the windshie ld first, using
the heating and ventilation system. The
washer sol ution may freeze on the w ind­
shie ld and red uce visib ility.
(D Note
- If you suspect that the air conditioner
has been damaged, switch the system
off to avoid further d amage and have i t
inspected by a q uali fied dealership .
- Repairs to the Audi air conditioner re­
quire speci al technical know ledge and
special tools. Contact an authorized Audi
dea ler fo r ass istance.
@ For the sake of the environment
By reducing the amount of f uel you use,
you also red uce the amount of pollutants
emitted into the air.
(D Tips
- Keep the air intake s lo ts (in front o f the
windshield) free from ice, snow and de ­
bris in order to maintain the proper func­
tion of the climate control system.
- The energy management system may
switch the seat heating* or rear window
defroster off temporar ily. These systems
are available again as soon as the energy
balance has been restored .
-Air escapes through vents under the rear window. When plac ing items of cloth ing
on the luggage compartment cover, en­
sure that the openings are not covered.

66 Warm and cold
l The winds hield and s ide windows are defrost­
ed or cleared o f condensation as quickly as
possib le. The maximum amo unt of air flows
mainly from the vents below the windshield.
Recirculation mode switches off .
The
IAU TOI b utton switches the defroster off.
ICmJ REAR I Switching rear window heater
on /off
The rear w indow heater only operates when
the engine is running . It switches off auto­
matica lly after a few minutes, depending on
the outside temperature.
To prevent the rear w indow heater from
switch ing off automatically, press and hold
the ~ button for more than 2 seconds. This
remains stored unti l the ignition is switched
off.
~ Ad justing s eat h eat ing
Press ing the button switches the seat heat ing
on at the highest setting ( leve l 3) . T he LEDs
indicate the temperature leve l. To reduce the
temperature, press the button again. To
switch the seat heating off, press the button
repeatedly unt il the LED turns off.
After 10 minutes, the seat heating automati ­
cally switches from leve l 3 to level 2.
The seat heating for both outer rear seats* is
ad justed using the buttons in the center con­
sole.
Air vents
You can open or close the center and outer
vents in the cockpit and the vents in the rear center console using the ridged thumbwhee ls.
The levers adj ust the direction of the airflow
from the vents.
T he air temperature in the rear can be ad just­
ed so that it is warmer or co lder by turning
the knob to the red or blue area.
A WARNING
- Do not use th is sett ing for extended peri­
ods of time. The w indows could fog up
since no fresh air can enter the vehicle. If
the wi ndows fog up, press the air rec ircu­
lation button again immed iate ly to
sw itch off the air recircu lation function
or select defrost.
- I ndividuals w ith reduced sensitivity to
pa in or temperature cou ld deve lop burns
when using the seat heating fu nction. To
red uce the risk of injury, these indiv idu­
a ls shou ld not use seat heating.
0 Note
To avoid damage to the heat ing elements
i n the seats, do not kneel o n the sea ts or
place heavy loads on a sma ll area of the
seat.

68 Warm and cold
IAUTO I Switching automatic mode on
Automatic mode m ainta ins a constant tem­
perat ure inside the vehi cle. Air tempera ture,
airflow and air d istribution a re controlled a u­
tomatically.
Adjusting the temperature
T empe ratu res between 60 °F (+16 °C) and
84 °F ( +28 ° C) c an be se t. O uts ide of this
range,
lo or hi w ill appear in the climate con ­
trol system disp lay. At both of these settings,
the cl imate control system r uns continuously
at max imum cooling or heat ing power. There
is no temperature regu lation.
~ Adjusting the airflow
You can a djust the airf low manually to s uit
your needs . To have the airf low reg ulated a u­
tomatically, press the
! AUTO ! button.
~ Adjusting the air distribution
You can manu ally se lect the ve nts w here the
a ir will flow. To have the air d istribu tion reg u­
l ated automatically, press the
IAUTOI bu tton.
~ I~ * Adjusting seat heating/
ventilat ion*
Pr ess ing the button swi tches the sea t heat­
ing/ventilation on at the highest sett ing ( leve l
3). The LEDs indicate the heating/venti lat ion
leve l. To reduce the heating/vent ilation, press
the butto n aga in. To switch the seat heat ing/
ve nti lation off, press the button repeatedly
u ntil the LED turns off.
After 10 minutes, the seat heating automati­
cally switches from leve l 3 to level 2.
l The win dsh ield and s ide windows are defrost­
e d or cleared of con densation as quickly as
possib le. The max imum amo unt of air flows
mainly from the vents be low the windshield.
Recirculation mode switches off.
The
IAUTOI bu tton switches the defroster off.
lliiil REAR ! Switching rear window heater
on /off
T he rea r window heate r only operates w hen
the engine is running. It sw itches off auto­
matically after 10 to 20 minutes, depending
o n the outside temperature.
T o p revent the rea r window heate r from
switching off automatically, p ress and ho ld
t h e ~ button for more than 2 seconds. Th is
rema ins stored until the ignition is switched
off .
ISYNC I Synchronization*
When synchronization is switched on, the
same settings are applied to bot h the dr iver
and fr ont passenger, except for the seat heat­
i ng/venti lation *. The rear zo ne is also
synchronized. Synchronization switches off
whe n the se ttings for the front passenge r side
o r r ear are ad justed.
You can also switch synchronizati on o n by
pressing and holding a dial. For example, if
you press and hold t he di al on the front pas­
senger si de, the setti ngs for that s ide a re
t ran sfer red to t he d rive r si de. The same ap ­
plies to the re ar.
Air vents
You can open o r close the center and ou ter
vents i n the cockpit and the vents in the rear
c ente r console and doo r pillars us ing t he
ridged t humbwheels. The levers adjust the d i­
r ect ion o f the airfl ow from the vents.
A WARNING
-Do not use t his se tt ing fo r extended peri ­
ods of time . The w indows cou ld fog up
since n o fresh air can enter the vehicle. I f
the windows fog up, press the air rec ircu­
lation butt on agai n immed iate ly to
sw itch off the air recirc ulation function
or sel ect defrost.
- Individ uals w ith reduced se nsitivity to
pa in or te mperature cou ld deve lop burns
when using the s eat heating fu nction . To
re duc e the risk of i njury, these i nd iv idu-
a ls should n ot us e sea t heating.
~

steering column will continue moving as long as you are pressing the switch.
There must be at least 10 inches (25 cm) be­
twe en your chest and the cente r of the steer­
ing wheel. If you cannot sit more than 10 in­
ches (25 cm) from the steering wheel, see if
adaptive equipment is available to help you
reach the pedals and increase the distance
from the steer ing wheel.
F or detailed information on how to adjust the
driver's seat, see
r::> page 51.
In vehicles with the memory f unction*, the
steering column settings are stored together
with the seat position.
A WARNING
Improper use of steering wheel adjust­
ment and improper seating position can
cause serious personal injury.
- Adjust the steering wheel column only
when the vehicle is not moving to pre­
vent loss of veh icle control.
-
- Adjust the driver's seat or steering wheel
so that there is a min imum of 10 inches
(25 cm) between your chest and the
steering wheel¢
page 119, fig. 128. If
you cannot maintain this minimum dis­
tance, the airbag system cannot protect
you p roperly.
- If phys ical limitations prevent you from
sitting 10 inches (25 cm) or more from
the steering wheel, check with your au­
thorized Audi dealer to see if adaptive
equipment is availab le.
- If the steering wheel is aligned with your
face, the supplemental driver's airbag
cannot provide as much protection in an accident. Always make sure that the
steering wheel is aligned with your
chest.
- Always hold the steering wheel with your
hands at the 9 o'clock and 3 o'clock posi­
t ions to reduce the risk of personal injury
if the driver's airbag deploys.
- Never hold the steering whee l at the 12
o'clock posit ion or w ith your hands inside
On the road 71
the steerin g wheel rim or on the steering
wheel hub. Holding the steering wheel
the wrong way can cause serious injuries
to the hands, arms and head if the driv­
er 's airbag deploys.
Easy entry feature
Applies to vehicles: with electrically adjustable steer ing
wheel
The easy entry feature makes it easier to en­
ter and exit the vehicle by automatically ad­
justing the steering wheel.
.. Select in the MMI : ICAR lfunction button>
Car systems control button > Vehicle set­
tings
> Seats > Driver's seat > Easy entry >
On.
When the easy entry feature is turned on, the
stee ring wheel moves up to the park position
when you switch off the ignition. After you en ­
ter the vehicle, the steering wheel moves to
the stored position as soon as you switch on
the ignit ion .
Starting and stopping
the engine
Starting the engine
This button switches on the ignition and
starts the engine.
Fig . 76 Center console: S TART ENGINE ST OP button
.. Step on the brake pedal and move the selec­
tor lever to
P or N ¢ _&...
.. Press on the ~ ,s_T_A_R_T_E_N_G_I_N_E_S_T_O_P~I button
~ fig. 76 -the engine will start. ..,.