2017 AUDI A7 engine

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\.J ' During emergency braking, your vehicle will
brake similar to heavy braking. ESC and the
associated components (ABS, ASR, EDL)
cannot overcome the laws of physics . In cor­
ners and when road or weather conditions
are bad, a full brake application can cause
the vehicle to skid or the rear end to swerve,
which increases the risk of an accident.
- If the power supply fails, you cannot set the
parking brake if it is released. In this case,
park the vehicle on level ground and secure
it by placing the selector lever in the P posi­
tion. See an authorized Audi dealer or au­
thorized Audi Service Facility for assistance.
- Always take the vehicle key with you when leaving your vehicle, even for a short period
of time. This applies particularly when chil­
dren remain in the vehicle. Otherwise chil­
dren could start the engine, release the
parking brake or operate electrical equip­
ment such as power windows, which in­
creases the risk of an accident.
- No one should remain in the vehicle when it
is locked -especially children. Locked doors
make it more difficult for emergency work­
ers to get into the vehicle, which puts lives
at risk.
(D) Tips
When stopping at a traffic signal or stopping
in city traffic, you can set the parking brake
manually. The vehicle does not have to be
held with the brake pedal. The parking brake
eliminates the tendency to creep when a se­
lector lever position is engaged. As soon as
you press the accelerator pedal, the parking
brake releases automatically and your vehicle
starts to move
c::> page 75.
(D Tips
- Occasional noises when the parking brake is
set and released are normal and are not a
cause for concern.
- The parking brake goes through a self-test
cycle at regular intervals when the vehicle is
stopped. Any noises associated with this are normal.
Driving
- If there is a power failure, the parking brake
will not set if it is released, and it will not
release if it is set
c::> &. . See an authorized
Audi dealer or authorized Audi Service Fa­
cility for assistance.
Starting from a stop
Various convenience and safety functions may be
available when the vehicle begins driving, de­
pending on vehicle equipment .
Starting on hills with the parking brake set
Requirement: the driver's door must be closed
and the driver's safety belt must be fastened.
.,. To start driving comfortably when on a hill, set
the parking brake and begin driving as usual.
The braking force of the parking brake does not
release automatically until the wheels build up
enough driving force.
Starting on hills with hill hold assist
Hill hold assist makes it easier to start on hills.
Requirement: the driver's door must be closed
and the engine must be running.
.. To activate hill hold assist, press and hold the
brake pedal for several seconds. The vehicle
must be in an uphill direction of travel.
After releasing the brake pedal, the braking pow­ er is maintained for a brief moment
c::> ..&. to pre ­
vent the vehicle from rolling back when starting .
During this time, you can easily begin to move
your vehicle.
_& WARNING
A ppl ies to: ve hicles with hill hold assist
- If you do not begin driving immediately or
the engine stalls after releasing the brake
pedal, your vehicle may begin to roll back­
ward. Press the brake pedal or set the park­
ing brake immediately .
- The intelligent technology of hill hold assist
cannot overcome the limitations imposed by
natural physical laws. The increased comfort
offered by hill hold assist should not cause
you to take safety risks.
Ill-
75

Driving
-Hill hold assist cannot hold the veh icle in
place on all h ills (for example, if the ground
is slippery or icy).
- To reduce the risk of an accident, always
make sure the vehicle is situated safely
wh ile stat ionary.
Automatic transmission
Introduction
The automat ic tra nsmission is cont rolled e lec­
tronically . The transmission sh ifts up or down au­
tomatically depending on which drive program is
selected.
Whe n a
mod erate dri ving style is used, the
transmission selects the most economical driving
mode. The transmiss ion upshifts at a lower RPM
and downshifts at a higher RPM to improve fuel
efficiency.
The transm ission switches to a spo rty mode after
a kick-down or when the driver uses a
spo rt y
driving style
characterized by quick accelerator
pedal movements, heavy acceleration, frequent
changes in speed and traveling at the maximum
speed.
If desired, the driver can also select the gears
manually ( tipt ronic mod e) 9 page 79.
A ppl ies to: ve hicles w ith 5 tro nic t ra n smi ssio n
The S tronic is a dual-clutch t ransmiss ion . Power
is transferred using two clutches that work inde­
pendently from one another. They replace the
torque converter used in conventional automatic transmissions and allow the vehicle to accelerate
without a noticeable inter ruption in tract ion .
App lies to: ve hicles w ith a tipt ro nic tra ns mi ssio n
Power is transferred using a torque converter.
76
Selector lever positions
Fi g. 81 Inst rument cl uster: se lector leve r pos it ions
The selector lever position that is engaged is
shown in the instrument cluster d isplay .
P -Park
This selector lever position prevents the vehicle
from ro lling. You can only shift into Park when
the veh icle is
stationary 9 ,1. .
To sh ift in and out of the P selecto r lever posi­
tion, press the interlock button in the selector
l ever
while pressing the brake pedal. This only
works when the ignition is turned on.
R- Reverse
Only s hif t into reverse gear w hen the veh icle is
stationary and the engine is running at idle
speed ~
,1..
To se lect the R sele ctor leve r position, press the
interlock button
while pressing the brake pedal
at the same time. The back -up lights switch on in
the R position if the ignition is switched on .
N -Neutral
The tra nsmission is in idle in th is posi tion ~ ,1. .
DIS -Normal position for driving forward
In the D/S se lector lever position, the transmis ­
s io n can be operated e ither in the normal D mode
o r in the S sport mode . To select th e S sport
mode, pull the selector leve r back br iefly . P ull ing
the leve r back ag ai n will sele ct the normal D
mode. The ins trument cluster display shows the
selected driving mode .

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In the normal m ode D, the tr ansmission auto­
matica lly selects t he suitab le gear ratio . It de­
pends on en gine load, vehicle speed and driving
style.
Select the
s p o rt m od e S for sporty driving. The
ve hicle makes full use of the engine's power .
Shifting is more noticeable when accelerat ing.
To move from selector lever position N to D, you must press the brake pedal and the vehicle must
be traveling less than 1 mph (2 km/h) or be sta­
tionary ¢.&. .
.&_ WARNING
-The veh icle can roll even if the ignition is
switched off.
- Never select R or P while driving, because
this increases the risk of an accident.
-
- Power is still transmitted to the wheels
when the eng ine is running at idle. To pre­
vent the veh icle from "creeping", you must
keep your foot on the brake in all selector
lever positions (except P) when the eng ine is
running . Otherwise, th is increases the r isk
of an accident.
- Do not inadvertently press the accelerator
peda l w hen the veh icle is stopped if a gear is
engaged. Ot herwise the veh icle will start to
move immediately, even i f the parking bra ke
is set. This cou ld res ult in a crash .
- T o de cre ase the risk of an accident, these­
lector lever must be in the P posi tion and
the parking brake must be set before open­
ing the hood and working on a r unning en­
gine. Always read and fo llow the applicable
warnings
q page 199, Working in the en­
gine compartment.
(D Tips
- Drive select: sporty shifting character istics
can be selected us ing the
Dy namic driving
mode.Sw ill appea r in the instrument clus­
ter display instead of D.
- If you accidenta lly select N while driv ing,
take your foot off the accelerator pedal and
wait for the engine to slow down to idle be­
fore selecting D/S.
D rivi ng
-If there is a powe r failure, the se lector lever
wi ll not move out of the P position. The
eme rgency re lease can be used if t his hap­
pens
¢ page 81.
Selector lever lock
The selector lever lock prevents you from select­
ing a gear accidentally, causing the vehicle to
roll.
)
Fi g. 82 Selector lever lock
T o release the se lector lever lock:
" Switch the ignit ion on .
" Press the brake pedal
while pressing the inter-
lock butto n.
Automatic shift lock (ASL)
The selector lever is locked in the P and N posi­
t ions when the ig nit ion is switched on. The re­
move it from t hese positions, the driver must
press the b rake peda l and press the lock button
at the same time. The following message ap­
pears in the inst rument cluster display when the
selector lever is in the P or N posi tion to remind
t h e driver:
Brake pedal mu st be applied to shift from P
The automatic shift lock only funct ions when the
vehicle is stat ionary or at speeds be low 1 mph
(2 km/h) . At higher speeds, the lock is automati­
c a lly deactivated in the N pos ition .
The selector lever is not locked when shifting
quick ly throug h N, for example from R to D. This
makes it possible to free the veh icle when it is
stuck by "rocking" it. The selecto r lever lock en-
gages if t he lever stays in t he N pos it ion longer ...
77

Driving
than 2 seconds when the brake pedal is not
pressed.
Interlock button
The in terlo ck button in the selector leve r handle
p revents you from moving the se lector lever i n­
adve rtently while in some se lector lever posi ­
tions. The positions that require the interlock
button to be pressed are marked in co lor in the il­
lustration ¢
fig. 82.
Driving tips
Starting the engine
• The selector lever must be in the P or the N po­
s ition.
Starting from a stop
• Press and hold the brake pedal.
• Press and hold the lock button in the selector
lever hand le, select the desired se lector lever
position such as 0/5 and release the lock but­
ton.
• Wait a moment u ntil the transmission shifts .
You w ill not ice a slight moveme nt when the
gear engages .
• Release t he b rake pedal and press the accelera­
tor pedal ¢& .
Stopp ing temporarily
• Keep the veh icle stationary us ing the braking
pedal, for example at traffic lights .
• Do not p ress the accelerator pedal when doing
th is.
• To preve nt the vehicle from rolling w hen you
sta rt d riving, se t the par king brake w hen stop­
ping on steep inclines¢&, .
• The park ing brake w ill release automatically
and the vehicle wi ll start moving once you press
the accelerator pedal.
Stopping /parking
If the se lec tor lever is not in the P posit io n when
you open the driver's door, the vehicle could rol l.
The message
Transmission: selector lever in
drive position!
appears . A warn ing tone w ill also
sound.
• Press and hold the brake pedal¢&, .
78
• Se t the park ing brake.
• Select the P se lector lever position .
U nder cert ain circumst ances, such as d riving in
t h e mo unta ins, it may be useful to swi tch tempo ­
rarily to the man ual sh ift program in order to
manua lly adjust the gears to the driving condi­
tions
¢ page 79 .
On inc lines, activate the parking brake f irs t and
then move the selector lever to the P position
¢
page 74. This prevents the locking mechanism
from be ing loaded too heavily and will make it
easier to move the selector lever out of the P po­
s ition.
A WARNING
-
- The vehicle can roll even if the ignit io n is
sw itched off.
- Never leave your veh icle with the engine
r u nning while in gear .
- Do not press the acce le rato r pedal when
changing t he selec tor lever posit ion while
the vehicle is s tat ionary and the engine is
r u nning.
- Please note that a small amount of power is
tra nsmi tted if the vehicle is stoppe d tem po­
rari ly wh ile in the D/S or R sele ctor leve r po­
sitio n. T o reduce the ris k of an ac cident, you
m ust c ontin ue pressing firm ly on the brake
pe dal while the ve hicle is stopped so that it
does not roll.
- Never engage the R or P selector level pos i­
tion s while dr iving. It could ca use a crash .
- Before driving down a s teep slope, redu ce
your speed and sh ift into a lower gear w ith
"t i p tronic" .
- Do not ri de the brakes or press the brake
pe dal too often or too long when dr iv ing
downhill . Constant braking causes t he
brakes to ove rheat and substant ia lly re­
duces brak ing performance, increases brak­
ing d istance or causes comp lete failure of
the bra ke system.
- If you must stop on an incline, always hold
the vehicle in place w it h the foot brake or
parking bra ke to p revent it from rolling
back .

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-Never hold the vehicle on an incline with a
slipping clutch. The clutch opens automati­
cally when it becomes too hot from the
overload . The
1§1 indicator light turns on
and a message appears
Q page 81 when
the clutch is overloaded.
(D Note
- When stopping on an incline, do not try to
hold the vehicle in place by pressing the ac­
celerator pedal while a driving gear is se­
l ected. This can cause the transmission to
overheat and can damage it. Set the parking
brake or press the brake pedal to prevent
the vehicle from rolling.
- Allow ing the vehicle to roll when the engine
is stopped will damage the transmission be­
cause it is not lubricated .
(D Tips
For safety reasons, the parking brake is re­
leased automatically only when the driver's
safety belt is fastened.
Hill descent control
The hill descent control system assists the driver
when driving down hills .
Hill descent contro l is activated when the selec­
tor lever is in the Dor S position and you press
the brake pedal. The transmission automatically
selects a gear that is suitable for the hill. Hill de­
scent control tries to maintain the speed ach­
ieved at the time of braking, within physical and
technical limitations. If may still be necessary to adjust the speed with the brake pedal.
Hill descent control switches off once the hill lev­
els out or you press the accelerator pedal.
On vehicles with a cruise control system*
¢ page 85, hill descent control is also activated
when the speed is set.
_& WARNING
Hill descent control cannot overcome physical
limitations, so it may not be able to maintain
Driving
a constant speed under all conditions. Always be ready to apply the brakes.
Shifting manually (tiptronic mode)
The tiptronic mode allows the driver to shi~ the
gears manually .
'
Fig. 83 Center console : shift ing manually wit h the selector
lever
Fig. 84 Steering w hee l: m anual s hifting wi th the sh ift pad­
dles•
Shifting with the selector lever
You can shift into tiptronic mode while stationary
and while driving.
.,. To shift into tiptronic mode, push the selector
lever from the D/S setting to the right. As soon
as the transmission switches over, the
M selec­
tor lever posit ion will appear in the instrument
cluster display .
"'To shift up a gear, tap the selector lever for­
ward
0 ¢ fig. 83.
"'To shift down a gear, tap the selector lever back
0-
Shifting with the shift paddles*
You can operate the shift paddles in the D/S or M
selector lever positions. .,.
79

Driving
"'T o shift up one gear, tap the shi ft paddle 0
¢ fig. 84.
"'To shift down one gear, tap the 0 sh ift paddle .
The transmission automatically shifts up o r down
before critical engine speed is reached .
Appl ies to: RS mode ls: when accelerating, the
transmission does
not a utomat ically shift to the
next gear shortly before the maximum pe rm itted
engine RPM is reached .
The transm ission only a llows manual shifting
when the engine speed is within the permitted range.
Kick-down
Kick-down enables maximum acceleration.
When you press the accelerato r peda l down be­
yond the resistance point, the automatic trans­
miss io n downshifts into a lower gear, depend ing
on vehicle speed and engine RPM. It shif ts up in­
to the next higher gear once the max imum speci­
fied engine RPM is reached .
I n t iptroni c mode, the t ransmission does
not au­
tomatically sh ift down into a lowe r gear. If you
m ust accelerate, for example to pass a veh icle,
you must shift manually .
_& WARNING
Please note that the wheels could spin on
slick or slippery roads when kick-down is ac­
tive.
Overboost
Applies to: RS 7 Spo rtback perfor man ce
-
The max imum engine torque is temporar ily in­
creased in overboost. Overboost is activated
when nearing full throttle in the S position and
when the engine is at operat ing temperatu re .
The bars in the boost p ressure indicator are red
¢page 87.
_& WARNING
= -
Please note that the wheels could spin on
slick or s lippery roads when overboost is ac ­
tive.
80
' Launch control program
App lies to: vehicles with S tronic
The launch control program provides the best
possible acceleration when starting from a stop .
Requirement: the engine must be at operating
temperature and the steering wheel must not be
turned .
"' Deactivate the Start/Stop system*¢
page 73.
The LED in the jr,;i ••I button turns on .
"' Switch the Electronic Stabilization Control
(ESC) sport mode on¢
page 121. The Iii indi ­
cato r light turns on.
"' Pull the selector leve r back out of the D/S posi­
tion b riefly to selec t the S position or se lect t he
DYNAM IC driv ing mode in d rive sele ct
<=:> page 106.
"'Press the brake pedal firm ly with your left foot
and hold it all the way down for at least one
second .
"' At the same time, press the gas peda l all the
way down with your right foot until the eng ine
reaches and stays at a high RPM level.
"' Remove your foot from the brake peda l w ith in
five seconds ¢,& .
_& WARNING
-Always a dapt your driving to the traff ic flow.
- On ly use t he Launch cont rol program when
road and traffic con dit ions allow it an d oth­
er drivers will no t be endange red o r bot h­
ered by your driving and the veh icle's accel ­
eratio n.
- Please note that the d rive wheels can spin
and the vehicle can break away when sport mode is switched on, especially when the
road is slippery.
- Once the vehicle has started moving, press
the
I ~ OFF! button b rief ly to turn the sport
mode off.
(D Tips
- The transmission temperat ure may increase
significant ly after using the launch control
prog ram . If that happens, the prog ram may
not be ava ilab le for a few minutes. It will be
available again after a coo l-down period.
...

-When accelerating using the la unch control
program, all vehicle parts are subject to
heavy loads . T hi s can lead to increased
wear.
Transmission malfunction
ml Tran smission : ple ase press b ra ke peda l and
s e le ct gear aga in
Press the brake pedal and se lect the desired se­
lector lever posit ion aga in. You can then continue
driving.
ml Transm ission o verheat ing : Please dri ve con­
ser vat ively .
The transm ission temperature has increased s ig ­
nificantly due to the sporty driving manner. D rive
in a less sporty manner until the temperature re­
turns to the normal range and the indicator light
switches of .
ml Transmission malfunction: You can continue
dri ving
There is a system malfunct ion in the transmis ­
sion . Yo u may continue driving. Drive to your au ­
thor ized Audi dealer or authorized Audi Service
F acility soon to have the ma lfunction corrected.
ml Transm ission m alfun ction: You can continue
dri ving with limited functionality
There is a system malfunction in the t ransm is­
sion . T he transmission is sw itching to emergency
mode. This mode only sh ifts in to certa in gears or
will no longer shift at all. The engine may stall. D rive to an authorized Audi dea ler or authorized
Aud i Service Facility immediately to have the
malfunct ion corrected.
Applies to: vehicles with S tronic transm ission
ml Ii) Tra nsm is sion malfunction : No reverse
gear. You can continue driving
There is a system malfunct ion in the transm is­
sion. The transmission is sw itchi ng to emergency
mode. This mode only shifts in to certa in gears or
will no longer shift at all. The engi ne may stall .
~ You cannot engage the reverse gear . Drive to an ....
~ author ized Audi dealer or author ized Audi Service N .... 0 co <.,;) 'SI"
D rivi ng
Facility immed iate ly to have the malfunction co r­
rected .
ml Transmiss ion malfunction : Stop vehi cle and
shift to park.
Do not continue dr iving. Se lect the P selector lev­
er posit ion and see an authorized Audi dealer or
authorized Aud i Serv ice Facility for ass istance .
(D Note
If the transm ission has switched to emergen­
cy mode, drive to your authorized Aud i dea ler
or authorized Audi Service Facility immediate­ l y to have the ma lfunction co rrected.
Selector lever emergency release
If the vehicle 's power supply fails, the selector
lever can be released in an emergency.
F ig . 85 Fro nt center conso le: eme rge ncy release for the se ­
lector leve r
... To reach the emergency release mechanism, re­
move the ashtray insert* .
... Loosen and remove the small cap in the asht ray
mou nt
Q fig . 85 .
... You now have a ccess to a pin. Using a screw­
driver or sim ila r object, press the pin down and
hold it in that position .
.,. Press the re lease button in the selector lever
and move it into the N position.
Only move the selec tor lever out of the P posit io n
whe n the ignition is switched on . If the veh icle
must be pushed or towed d ue to a power failure
(for example, the vehicle battery is drained), the
selector lever must first be moved to the N posi­
t ion using the eme rgency re lease mechanism.
81

Trailer towing
Trailer towing
Driving with a trailer
General information
Your Audi was designed primarily for passenger
transportation.
If you plan to tow a trailer, please remember that
the additional load will affect durability, econo­my and performance.
Trailer towing not on ly places more stress on the
ve hicle, it also ca lls for more concentration from
the dr iver.
F or this reason, always follow the operating and
driving instructions provided and use common
sense.
@ Note
If you are going to tow a trailer, you must ac­
tivate the tra ile r operation mode
¢ page 82, Operating instructions.
Technical requirements
Traile r hitch
Use a weight-carrying hitch conforming to the
gross trai ler weight. The hitch must be suitab le
for your ve hicle and tra iler and must be mounted
securely on the vehicle 's chassis at a
technically
sound
locat ion . Use on ly a trailer hitch with a re­
movable ba ll mount . Always chec k w it h t he t rail ­
er hitch man ufactur er to make s ure t hat you a re
using the co rrect hi tc h.
Do not use a bumper hitch.
The hitch m ust be installed i n such a way that it
does not interfere with the impact -absorbing
bumper sys tem . N o mod ificat ions should be
made to the vehicle exhaust and b rake systems .
Fr om t ime to t ime, che ck t hat all hitch mo unti ng
bol ts rem ain securely faste ned.
W hen you are not tow ing a tra iler, remove the
tra ile r hitc h ba ll mount . This prevents the hitch
from ca using damage shou ld your veh icle be
s truck from behind¢ &..
82
Trailer brakes
If your trailer is equipped wi th a bra king sys tem,
c h ec k t o be sure that it con forms to all regu la ­
tions.
The trailer hydrau lic br ake system mus t not be
directly connecte d to the vehicle's hydr auli c
brake system .
Safety chains
Always use safety chains between your vehicle
a nd t he tra ile r.
Trailer lights
Trailer lights must meet all regulations. Be sure
to check w ith your Aud i dea ler for correct wir ing,
switches and relays.
Mirrors
If you a re unab le to see the traffic behind you us­
i ng the regular outs ide mir rors, then you
must in­
stall extended mirrors. It is important that you
always have clear vision to the rear.
A WARNING
Afte r remov ing the tra ile r hi tch, do not s to re
i t in yo ur vehicle. In cas e of sudden brak ing,
the hit ch could fly fo rwa rd and injure you or
your pas sengers.
Operating instructions
Maximum trailer weight
A tra ile r f or yo ur vehicle is lim ite d to a typical
cla ss 1 or class 2 trailer.
Trailer load distribution
Be sure the load in the trai ler is held sec urely in
place to p revent it from shifting forward , back­
ward or si deways .
Never allow a pas senger to ride in a trailer ¢ &.
in Driving instructions on page 84.
Engine cooling system
Towing a tra ile r makes the engine wor k harder . It
i s impo rtant that the cooling system's perform­
ance is up to the additional load. Ma ke sure that
the cooling system has enoug h fluid.
IJJ,,,