2013 AUDI S7 engine

30 Instruments and warning/indicator lights
the engine starts and the idle has stabilized.
This indicates that the MIL is working proper­
ly.
If the light does not go out after the engine
i s started, or illuminates whi le you are driv­
ing, a ma lfunction may exist in the engine sys­
tem .
If the light illuminates, the catalytic con­
verter could be damaged.
Continue driving
with reduced power (avoid­
ing susta ined high speeds and/or rapid accel­
erat ions) and have the condition corrected.
Contact your authori zed Audi dealer .
If the light illuminates, the electronic speed
limiter may also be ma lfunctioning. For more
information
Q page 30, Electronic speed
limiter.
An improperly closed fuel filler cap may also
cause the MIL light to illuminate
Qpage227.
On-Board Diagnostics
Fig . 16 Locat io n of Data Link Co nnector (D LC)
On-Board Diagnostics monitors the compo­
nents o f your emission control system. Each
monitored component in your engine system
has been assigned a code. In case of a mal­
function, the component will be identified
and the fault stored as a code in the control module memory.
The MIL light may a lso illuminate if there is a
leak in the on-board fue l vapor recovery sys­
tem. If the light illuminates after a refuelling,
stop the veh icle and make sure the fuel filler
cap is properly closed
Q page 22 7. In order to make an accurate diagnosis, the
stored data can on
ly be displayed using spe­
c ial diagnostic equipment (generic scan tool
for OBD).
In order to connect the special diagnostic
equipment, push the plug into the Data Link
Connector (D LC). The DLC is located to the
right of the hood release~
fig. 16.
Your authorized Audi dea ler or a qualified
service station can interpret the code and per­
form the necessary repair.
A WARNING
-Do not use the diagnostic connector for
personal use. Incorrect usage can cause
malfunctions, which can increase the risk
of a collision!
Electronic speed limiter
-
Your vehicle may be factory equipped w ith
t ir es that are rated for a maximum speed of
130 mph (210 km/h). This is less than the
maximum speed of your vehicle. To reduce the
risk of sudden tire fai lure and loss of control if
the vehicle is operated at excessive speeds,
your vehicle also has an e lectronic speed limit­
er . The electronic speed limiter prevents your
vehicle from going faster than the tire speed
rating . For more information
Q page 257.
If the engine control unit receives faulty vehi­
cle road speed signals, the Malfunction Indi­
cator Lamp (MIL)
¢fj will illuminate . If this
occurs, contact the nearest authorized Audi
dealer for assistance.
S models
Your vehicle's top speed is electronica lly limit­
ed to 155 mph (250 km/h).
If the engine control unit receives faulty vehi­
cle roadspeed signals, the Malfunction Indica­
tor Lamp (MIU¢.§ will illuminate . If this oc­
curs, contact the nearest authorized Audi
dealer for assistance.

32 Opening and clo sing
Opening and closing
Keys
Key set
Fig . 17 Key set
@ Remot e control k ey w ith m echan ical
ke y
You can centrally lock and unlock your vehicle
and start the engine with the master key with
remote control. A mechanical key is integrat­
ed in the remote control key
r:::;, page 33 .
@ Eme rgenc y ke y
The emergency key is not intended for con­
stant use.
It should only be used in an emer­
gency. Keep it in a safe place and do not carry it on your key ring .
Key replac em ent
If you lose a key, contact your authorized Audi
dealer immediately to have the
lost key disa­
bled. Be sure to bring all your keys with you.
P er sonal c omfo rt se ttin gs
If two peop le use one vehicle, it is recom­
mended that each person always uses "their
own" master key . When the ignition is switch­
ed off or when the vehicle is locked, personal
convenience settings for the follow ing sys­
tems are stored and assigned to the remote master key .
- Automatic climate control
- Central locking system
- Amb ience light ing*
- Seat memory*
- Parking system*
- Adaptive cruise control* - Audi active
lane assist *
- Aud i side assist*
- Aud i drive select
- Night vision assistant*
- Heated steering wheel*
The stored settings are automatically recalled
when you unlock the vehicle, when you open
the doors or when you switch the ignition on.
A WARNING
-- Do not leave your vehicle unattended . Al-
ways take your ignit ion key with you and
lock your vehicle . Entry by unauthorized
persons could endanger yo u or resu lt in
theft or damage the vehicle.
- Do not leave ch ildren unattended in the
veh icle, especially with access to vehicle
keys. Unguarded access to the keys pro­
vides children the opportunity to start the engine and/or activate vehicle sys­
tems such as the power windows, etc .
Unsupervised operation of any vehicle
system by children can result in serious
injury.
(1) Tips
- The operation of the remote control key
can be temporar ily disrupted by interfer­
ence from transm itters in the vic inity of
the vehicle working in the same frequen­
cy range (e.g. a cell phone, radio equip­
ment).
- For security reasons, rep lacement keys
are only ava ilable from Audi dealers.
- For Declaration of Compliance to United
States FCC and Industry Canada regula­
tions
r:::;, page 292.

Removing the mechanical key
Fig. 18 Remote control maste r key : re mov ing the me­
c han ical key
• Press the release button @ r=> fig. 18.
• Pull the mechanica l key @ out of the mas ­
ter key.
Using the mechan ica l key, you can:
- lock and unlock the storage compartment
on the passenger's side
c::> page 60 .
-lock and unlock the vehicle manually
c::>page 37 .
-lock the front and rear passenger doors me­
chanically
c:> page 38.
Master key battery replacement
Fig . 19 Remote master key : Re mov ing the ba ttery
holde r
Check light in the master key
The check light @ in the master key provides
information about different cond itions .
• The check light comes on briefly once when
a button is pressed, and during an "inquiry"
by the conven ience key system .
• If the check light does not come on, the
battery is dead and has to be replaced. In
addition, when the battery is dead the
E!!
symbol appears in the instrument cluster
Opening and closing 33
display as well as the message: Please
change key battery .
Master key battery replacement
• Pull the mechanical key out of the master
key
c::> page 33.
• 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 .
• Install the mechanical key.
@ For the sake of the environment
Dispose 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 inside your key automatically
deactivates the electronic immobilizer when
the key is inside the vehicle. When you remove
the key from the vehicle, the electronic immo­
bilizer is automatically activated once again .
A WARNING
-
Always take the key with you when you
leave the vehicle. The key can disarm the
e lectronic engine immobilizer and permit
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.
(D Tips
- Th e vehicle cannot be started if an una u­
thorized key is used. The vehicle may not
start if another radio device such as a key
Ill>

36 Openin g and clo sing
• Press b utton ('f] (@ ) to lock the vehicle q A
in General description on page 3 4.
• Press button c:s (@ ) briefly to un lock the
rear lid.
• Push the red
!PANIC I button( @) to activate
the panic function . The horn sounds and the
turn s ignals flash. Push the red
I PANIC I but­
ton aga in to deact ivate the panic function.
If the vehicle is unlocked and no door, the rear lid or the hood is opened w ith in 60 seconds,
the vehicle locks itself again automatically .
This feature prevents the ve hicle from be ing
accidenta lly left unlocked ove r a long period
of time.
It depends on the sett ings in the MMI wheth­
e r the enti re veh icle is un locked or on ly cer­
tain doors
q page 35.
.&_ WARNING
Read and follow a ll WARNINGS¢ &. in
General description on page 34.
{!) Tips
- In order to make sure the locking func­
tion is working, you shou ld always keep
you r eye on the vehicle to make sure i t is
properly locked.
-
- Do not use the remo te control if you are
i nside the car, otherwise you may unin­
tentiona lly lock the vehicle, and then you
would set off the anti-theft ala rm when
you try to start the engine or open a
door. In case this happens anyhow, push
the un lock button @.
- The vehicle can on ly be locked when the
se lector lever is in the P posit ion.
- Use the panic funct ion only i f you are in
an emergency situation.
Locking and unlocking with convenience
key
Appl ies to vehicles : wi th convenience key
The doors and the rear lid can b e unlocked
and locked without operating the master key.
Fi g. 2 1 Convenience key: Lock ing the vehicle
Unlocking vehicle
• Take ho ld of the door handle. The door is
un locked automatically.
• Pull the hand le to open the door.
Locking vehicle
• Sele ct the P se lecto r lever po sit ion. Othe r­
w ise the vehicle cannot be loc ked.
• To lock the ve hicle, close the door and touch
the sensor in the door handle
once c:!;> fig . 21.
Do not reach inside the door handle.
T he vehicle can be locked and un locked 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.
It is not possib le to re-open the door for a
brief period directly after closing it. This a l­
l ows you to ensure that the doors are properly
l ocked.
It depends on the settings in the MMI wheth ­
er the ent ire vehicle is unlocked or one of the
doors
c:!;> page 35 .
.&_ WARNING ~ -
Read and follow all WARNINGS q .&. in
General description on page 34 .

@ Passenger's door
© Left rear door
@ Right rea r doo r
_& WARNING
-When you leave your veh icle -even if on­
ly briefly -always take the ignition key
with you . This applies partic ularly when
children remain in the vehicle . Otherwise
the ch ildren could start the engine or op­
erate electrical equ ipment (e.g. power
windows). The power windows are func­
t ional until the driver's door or passeng ­
er's door has been opened .
- Be careful when closing the wi ndows .
Check to see that no one is in the way, or
serious injury could result!
- When locking the veh icle from outs ide,
the vehicle must be unoccu pied s ince the
windows ca n no longer be opened i n an
eme rgency .
(0 Tips
- When you ope n the doors, the w indows
a utomat ica lly low er about 10 mm .
- When the window in the dr iver's or pas­
senger's door is completely open, it will
r aise approximate ly 25 mm when the
door is opened. The w indow will lower
again w hen you close the doo r.
- After the ignition has been switched off,
t h e windows can still be opened o r
closed for abou t 10 minu tes. The powe r
windows are not swi tched off un til the
drive r's door or passenge r's door has
been opened .
What to do after a malfunction
The one-touch open and close function must
be reactivated if the battery hos been discon ­
nected.
.. Pull and hold the power w indow switch un ­
t il the window is fully closed .
.. Re lease the switch and then p ull it again for
at least one second .
Opening and clo sin g 41
Valet parking
The valet parking feature protects the lug­
gage compor tment from unauthori zed access
from the outside.
Fig . 3 1 Luggage compa rt m en t: va let pa rk in g b utto n
With "valet parking " act ivated, the rear lid
cannot be opened from the ou tside.
.. Remove the mechan ical key ¢
page 33 .
.,. Open the glove compartment and activate
¢
fig. 31 the "valet parking " feature by
press ing the
lVALE TI button . The indi cat o r
light in the sw itch ill umi nates .
.. Close the glove compartment and lock it
with the mechanica l key.
.. Leave the master key with the se rvice per­
sonne l for park ing and keep the mechanica l
key with you.
When the "va let parking" feature is activated:
- t he unlocki ng but ton fo r th e rear lid
~ in
t he driver's door is inact ive
- t he button
~ on the mas ter key is inac tive
- the opening handle in the rear lid is inact ive .
The vehicle can be driven and locked and un­ l ocked with t he master key . Access to the lug ­
gage compar tment is b locked from the out­
s ide .
When the valet park ing function is switched
o n, the message
Valet parking activated ap­
pears in the inst rument cluste r display wh en
you sw itch the ignition on .

68 Warm and cold
Warm and cold Climate controls
Description
A pplies to vehicles: with three-zone cl imate cont ro l or
four-zone a uto mat ic climate contro l
The climate control system warms, cools and
adds humidity to the a ir in the ve hicle interior.
It is the most effect ive when the windows and
sun roof * are closed .
If the tempe rature i nside
the par ked veh icle becomes very warm, open ­
i ng the w indow br ie fly will speed up the cool­
ing process.
I n all heating mode f unctio ns except
defrost,
the blower on ly sw itches to a h ighe r speed
once the engine coo lan t has reached a ce rtain
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 no t mean there
is a lea k.
Pollutant filter
The pollutant filte r removes pollutants such
as dust and po llen from the air.
The air pollutants filter must be changed at
the intervals spec ified in you r Warranty
&
Maintenance boo klet, so that the air condi­
tioner can prope rly work .
If you drive your vehicle in an area with h igh
a ir po llution, the fi lter may need to be
changed more freq uently than specified in
your Aud i Wa rranty & Ma intenance booklet. If
i n doubt, as k your author ized A udi Se rvice Ad­
visor for adv ice.
K ey coded settings
Three-zone climate control: T he b lower set­
ting and air distribution are stored automati ­
cally and ass igned to the remote control key
that is i n use.
Four-zone automatic climate control: The cli­
mate control settings are automat ica lly stor­
ed and assigned to the remote control key
that is i n 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 fam iliarize yourse lf with the
proper use and funct ion of the heat ing
and ve nti lation system and especially
how to defog and defrost the w indows.
- Never use the windshield wiper/washer system in freez ing weathe r unt il you
have wa rmed the windshie ld first, using
the heating and ventilation system. The
washer sol ution may freeze o n the w ind­
shie ld and re duce visib ility.
(D Note
- If you suspect that the air conditioner
has been damaged, sw itch the sys tem
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 autho rized Audi
dea ler fo r ass istance.
@ For the sake of the environment
B y reducing the amou nt 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 ­
br is 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 no t covered.

70 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 the recirc ulation for extended
periods of time. The windows could fog
up since no fresh a ir can enter the vehi­
cle . If the windows fog up, p ress the air
recirc ulation button again immediately
to switch off the air reci rculation func­
tion o r se lect defros t.
- 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.

72 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 <;j) FRON T I Switch the defroster on/off
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 he recirc ulation for ex tended
pe riods of time . The windows could fo g
up since no f resh a ir can enter the vehi­
cle. If the windows fog up, p ress the air
recirc ulation butto n again immediately
to switch off the air reci rcu latio n fu nc­
tion o r se lect defros t.
- Individ uals w it h reduced se nsitivity to
pa in or te mperature cou ld deve lop burns
when us ing the s eat heating fu nction . To
re duc e the risk of i nju ry, these i nd iv idu-
als should n ot us e sea t heating.
~