2012 AUDI S7 transmission

gear ratio based on vehicle speed and engine RPM. The engin e RPM will be controll ed to
prod uce maximum vehicle acce leration as
l ong as you continue to press the accelerator
pedal beyond this resistance point.
A WARNING
Be careful when using the k ick-down fea­
ture o n slippe ry roads . Rapid accelerat ion
may cause the veh icle to skid .
Dynamic shift program (DSP}
Applies to vehicles: with tiptronic
The au tomatic transmission is electronically
controlled .
-
The transmission is self adapting and will au­
tomat ically
selec t the best shift progr am suit­
ed to the driving condit ions and driving style .
T he transmission will se lect one of the
econo­
m y
programs when you drive at a steady
speed or a gradually changing speed without heavy acceleration . T his achieves optimum
fuel efficiency, with early upshifting and de­ layed downshifting .
The transmission will automat ically select the
s porty shift programs when you drive at high­
e r speeds, or with heavy acceleration and fre­
quent ly chang ing speeds . Upshifts are de layed
to make fu ll use of eng ine power. Downsh ift­
i ng takes p lace a t higher engine speeds than
i n the e conomy programs.
The selection of the most su itab le shift p ro­
g ram is a cont inuous, automatic p rocess. The
d river can al so make the transmission switch
to a sporty program by
quickl y pressing down
the gas pedal.
This causes the transmission to shift down to
a lower gear to achieve rap id acceler ation, e.g.
fo r q ui ckly passing another veh icle. You do not
need to press the gas peda l into the kick -down
range . After the transmission has upshifted,
the original program is se lected according to
your driving style.
Automatic Tra nsmi ssi on 105
An additional sh ift program allows the auto­
matic transmission to select the p roper gear
for uphill and downhi ll grad ients.
T his keeps the transm ission from shift ing up
and down unnecessarily on hills . The t rans­
m iss ion w ill s hift down to a lower gear when
the driver presses the brake pedal on a down­ hill gradient . Th is makes use of the braking ef­
fect of the engine wi thou t the need to sh ift
down manually .
Manual shift program
Applies to vehicles: with tiptron ic
Using the manual shift program you can
manually select gears.
,
f
F ig. 112 Cente r console : shi fting th e tiptron ic ma nua l­
l y
Fi g. 1 13 Disp lay : man ual shi ft pro gram , s ele cted gear
hi ghlig hted
Switching to m anual shift program
... Push the selector lever to the right from DI
S. As soon as the transmiss ion has sw itched
over, the se lected gear appears in the dis­
p lay .
To upshift
... Push the se lector lever forward to the plus
position
0 q fig . 112 . Ill>-

106 Autom atic Tran smissi on
To d ownsh ift
.,. Push the lever to the m inus position 0 -
When acce lerat ing, the transm iss ion w ill au­
tomatically sh ift into the next gear befo re the
engine reaches its maxim um RPM.
If you apply a light throttle when accelerat­ ing , tiptronic will automatically shift from 1st
to 2nd gea r to save fuel.
If you apply a heavy
thrott le, the transmission will stay in 1st gear
unti l near maximum RPM is reached, or unt il
the driver shifts into 2nd gear .
If you take your foot off the accelerator peda l
when dr iving down a steep i ncl ine, tiptronic
will downshift from the selected gear into the
next lower gear until it reaches 1st gear,
based on road speed and engine RPM. Auto­
matic downshifting is interrupted as soon as
you apply the throttle again.
(D Tips
- When you shift into the next lower gear,
the transmiss ion will downshift only
when there is no possibility of over-rev­
v ing the engine.
- When the kick-down comes on, the transmission will sh ift down to a lower
gear, depending on vehicle and engine
speeds.
- tiptronic is inoperative when the trans­
mission is in the fail-safe mode .
Steering wheel with tiptronic
Applies to vehicles: with tiptron ic steer ing wheel
The shift buttons on the steering wheel allow
the driver to shift gears manually .
Fig. 1 14 Stee ring wheel: Sh ift butto ns
.,. To downshift, touch the button on the left
0 -
.,. To upshift, touch the button on the r ight
0 -
The shift buttons are activated when the se­
lector lever is in
D /S or in the manual shift
program (tiptronic).
Of course , you can continue to use the manua l
shift program with the selector lever on the
center console.
Transmission malfunction
Applies to vehicles: with tiptronic
[O] Transm iss ion : pleas e pre ss the br ake ped­
al and select the pos ition again
Press the brake pedal and select the desired
selector lever position again. You can then
continue driving.
[O] Tran smi ssio n hot: ple ase m odify dri ving
style
The transm iss io n temperat ure has in cr eased
s ignificantly due to the spor ty driving manner.
Drive in a less sporty ma nner until the tem­
perature returns to the normal range and the
indicator light switches of.
[O] Transmi ssion malfun ction: You can c on­
tinue driv ing
T he re is a system malfunction i n the t ransm is­
s ion. You m ay cont inue drivi ng. Drive to you r
authorized Aud i dea ler o r qualified repa ir fa­
c il ity soon to have the malfunction corrected.
[O] Transmis sion malfun ction: Limited driv­
ing functionality
There is a system malfunction in the t ransm is­
s ion . The transm ission is switching to emer­
gency mode . This mode o nly shifts into ce r­
ta in gears o r will no longer shift at all. The en­
gine may sta ll. Drive to your authorized Audi
dealer or qualified repair faci lity immediately
to have the malfunction corrected .
[O] Transmi ssion malfunc tion: St op and shift
~p ~

Do not continue driving. Select the P se lector
lever position and see your authorized Audi
dealer or qualified repair facility for assis­
tance.
(D Note
If the transmission switches to emergency
mode, you shou ld take the vehicle to an
author ized Audi dealership as soon as pos­
sible to have the cond ition corrected.
Emergency release of the selector lever
App lies to vehicles: with tiptron ic
If the vehicle's power supply foils, the selec­
tor lever con be released in on emergency.
Fig. 115 Emergency release for selecto r lever
• To reach the eme rgency release mechan ism,
remove the asht ray insert*.
• Loosen and remove the small cap in the
ashtray mount<=:>
fig. 115.
• You now have access to a bolt. Using a
screwdriver or simi lar, press the bolt down
and hold it down.
• Now press the inter lock and move the selec-
tor lever to the
N position.
The selector lever can only be moved from the
P position if the ignition is turned on. If the
veh icle has to be pushed or towed if the power
supply fails (e.g. battery is discharged), the
selector lever must first be moved to the
N
position using the emergency locking device.
Automatic Transmission 107

188 Intelligent technology
road and the brakes are not used. Here too,
you should clean
off accumulated salt coating
from brake discs and pads with a few careful applications of the brake
i:> ,&. .
Corrosion
There may be a tendency for dirt to build up
on the brake pads and corrosion to form on
the discs if the car is not driven regularly or
only for short trips with little use of the
brakes .
If the brakes are not used frequently, or if cor­
rosion has formed on the discs, it is advisable
to clean
off the pads and discs by braking
firmly a few times from a moderately high
speed
i:> .&. .
Faults in the brake system
If you should notice a sudden increase in
brake pedal travel, then one of the two brake
circuits may have failed
i:> ,&. .
Low brake fluid level
Malfunctions can occur in the brake system if
the brake fluid level is too low. The brake fluid
level is monitored electronically.
Brake booster
The brake booster works with vacuum pres­
sure which is created only when the engine is
running
c> .&. .
Brake lining wear status
Brake lining wear may be checked by visual in­
spection of the condition of the brake pads
through the openings in the wheel. If neces­
sary, the wheel may be removed for this in­
spection
c> page 254, Changing a wheel.
,8. WARNING
-You should perform braking maneuvers
for the purpose of cleaning the brake
system only if road conditions permit.
Other road users must not be put at risk -
you may cause an accident!
- Before descending a steep grade, reduce
speed and shift transmission into a lower
gear or lower driving range. Do not ride the brakes or hold the pedal down too
long or too often . This could cause the
brakes to get hot and diminish braking
efficiency .
- Do not "ride the brakes" by resting your
foot on the pedal when you do not intend
to brake. This may cause the brakes to
overheat, premature wear and increased
stopping distance.
- Under certain climatic and operating
conditions such as passing through wa­
ter, driving in heavy rain or after washing
the vehicle, the effectiveness of the
brakes can be reduced. In winter, ice can
accumulate on the brake pads, linings,
discs and drums. Carefully apply brakes
for a test. Brakes will dry and ice coat­
ings will be cleaned
off after a few care­
ful brake applications.
- Driving for an extended period of time on
salt-covered roads without using your brakes can also affect braking efficiency.
Clean
off accumulated salt coating from
brake discs and pads with a few careful
brake applications.
- If you damage the front spoiler, or if you
install a different spoiler, be sure the air
flow to the front brakes is not obstruct­
ed. Otherwise the brake system could
overheat reducing the effectiveness of
the entire brake system.
- Failure of one brake circuit will impair
the braking capability resulting in an in­
creased stopping distance. Avoid driving
the vehicle and have it towed to the near­
est Audi dealer or qualified workshop.
- Never let the vehicle roll to a stop with
the engine shut
off.
- If the brake booster is not working, for
example when towing your vehicle, or because the brake booster has somehow
been damaged, the brake pedal must be
pressed considerably harder to make up
for the lack of booster assistance .

different weight distribution. Safety, perform­
ance and economy wi ll greatly depend on how
carefu lly you load your trailer and operate
your rig.
Before you actua lly tow your trailer, practice
turning, stopping and backing up in an area
away from traffic. Keep practicing until you
have become comp letely fam iliar with the way
your vehicle- trailer combination behaves and
responds .
Backing up is d ifficult and requires practice.
Backing up with a trai ler generally requires
steering action opposite to that when backing up your vehicle without a trailer .
Maintain a greater distance between your ve­
hicle and the one in front of you. You will need
more room to stop. To compensate for the
trailer, you will need a larger than normal
turn ing radius.
When passing, remember that you cannot ac­
celerate as fast as you normally would be­
cause of the added load. Make sure you have
enough room to pass . After passing, allow
p lenty of room for your tra iler before chang­
ing lanes again.
Avoid jerky starts, sharp turns or rapid lane
changes.
(D Tips
- Do not tow a trailer during the break- in
period of your vehicle.
- If you tow a trailer, your Audi may re­
quire more frequent maintenance due to
the extra load
¢ page 2 73 .
Parking on a slope
Do not park on a slope with a trailer. If i t can­
not be avoided, do so only after doing the fol ­
lowing:
When parking:
.. Apply the foot brake .
.. Have someone place chocks under both the
vehicle and the trailer wheels.
Trailer towing 199
.. With chocks in place, slowly release the
brakes until the wheel chocks absorb the
load .
.. Turn the wheels towards the curb .
.. Apply the parking brake.
.. Select the
P selector lever position .
When restarting after parking:
.. App ly the foot brake.
.. Start the engine .
.. Select the
D/S selector lever position.
.. Release the parking brake and slowly pull
out and away from the wheel chocks .
.. Stop and have someone retr ieve the wheel
chocks.
(D Tips
If you move the selector lever of the auto­
matic transmission to
P before applying
the pa rking brake and before blocking the
whee ls, you may have to use more force
lat er to move the lever out of the
P posi­
tion.
•
•

210 Cleaning and protection
-When cleaning your safety belts, inspect
them for damage.
If you discover dam­
age, see your Audi dealer .
- Always read and heed all WARNINGS and
other information
c> page 200.
Engine compartment
Be especially careful when cleaning the en­
gine compartment.
Always switch off the ignition before clean­
ing the engine
c> .&..
Plenum panel
Remove leaves from the plenum pane l in front
of the windsh ield under the engine compart­
ment. This prevents the water dra in ho les
from becoming blocked, and it prevents de­
bris from entering the vehicle interior through
the heating and venti lation ducts .
Corrosion protection
The engine compartment and transmission
have been corrosion -protected at the factory.
Good ant i-corrosion treatment is very impor­
tant, particularly in the winter. If the veh icle
is frequent ly driven on salt treated roads , the
enti re engine compartment and plenum panel
should be thoroughly cleaned at the end of
winter and retreated to prevent sa lt damage.
At the same time, the underside of the vehicle
should be washed as we ll.
If the engine compartment is cleaned at any
time with grease removing solutions
1l, or if
you have the engine washed, the anti-corro­ sion treatment is a lmost always removed as
well. It is therefore essential to have a long­ lasting corrosion protection reapplied to all
surfaces, seams, joints and components in the
engine compartment .
1l Use o nly the co rrect cle anin g so lu ti on s. Ne ver use gas­
o lin e or d ie se l fuel.
A WARNING
Be aware: The eng ine compartment of any
motor vehicle is a potentially hazardous
area .
- Before work ing in the engine compart­
ment, be sure to read the information
c> page 216.
-Before reach ing into the front panel, al ­
ways sw itch off the ignition . Otherwise,
the windshield wiper system could unin­
tentionally be switched on, possibly
causing personal injury from the moving
wiper linkage .
- Never reach into the area around or
touch the radiator fan. The auxiliary fan
is temperature controlled and can sw itch
on suddenly -even when the ignition is
off.
- Do not wash, wax or dry the engine with
the engine running . Moving or hot parts
could injure you.
- Do not clean the underside of the chas­
sis, fenders, wheel covers, or other hard
to reach parts without protecting your hands and arms . You may cut yourself on
sharp-edged metal parts.
-Always read and heed all WARNINGS and
other information
c> page 200.

254 What do I do now?
-Never st ore the inflatable spare tire or
jack and tools in the passenger com­
partm ent.
- Always s tore a ll jacking equipment,
too ls, and the inflatable spare tire in
the luggage compartment.
- Tighten the knurled retaining screw for
the inflatable spare tire securely.
Changing a wheel
Before changing a wheel
Observe the following precautions for your
own and your passenger's safety when chang­
ing a wheel .
" After you experience a tire fa ilure, pull t he
ca r well away from moving traffic and try to
r each
level gro und before you stop c::> ,&. .
" All passengers sho uld leave the car and
move to a safe loca tion (fo r inst ance, behind
the g uardrail)
c::> ,&. .
" Engage the parking brake to prevent your
vehicle from ro lling unintentionally
c::> ,&. .
" Move selecto r lever to pos ition Pc::> ,&. .
" If you are tow ing a trailer, unh itch the tra il­
er from your veh icle .
" Take the
jack and the spare tire out of the
l uggage compartment
c::> page 252 ,
c::> page 253.
.&_ WARNING
You or your p assengers cou ld be injured
while changing a whee l if you do not fol ­
low t hese safety preca utions:
- If you have a fl at t ire, move a safe dis­
tance off the road . Tur n off the engine,
t ur n the emergency flas hers o n and use
other warning dev ices to alert other mo­
torists .
- Make su re that passengers wait in a safe
place away from the vehicle and well
away from the road and traff ic.
- To help p revent the veh icle from mov ing
sudden ly and possibly slipping off the
jack, always fully set the parking brake and block th e whee l diago na lly opposite
-
the wheel be ing changed . When one
front wheel is lifted off the ground, plac­ ing the Automatic Transmission in "P"
(Park) will
not prevent the vehicle from
mov ing .
- Before you change a wheel, be sure t he
ground is level and firm. If necessary, use a sturdy board under the jack .
- After insta lling the spare wheel, make
sure tha t you replace the fla t tire/wheel
i n its storage area prope rly and tighten
the knurled retain ing screw secu rely.
Changing a wheel
When you change a wheel , follow these ­
quence described below step-by-step and in
exactly that order.
1. Remove the decorative wheel cover* . For
more details see also
c::> page 255, Deco­
rative wheel covers
or c::> page 255,
Wheels with wheel bolt caps.
2 . Loosen the wheel bolt s c::>page 255.
3. Loc ate the p roper moun ting poin t for th e
jac k an d align the jack be low that poin t
c::>page 256 .
4. Raise the car with the jack c::> page 256.
5. Remove the wheel with the flat tire and
then insta ll
the spare c::> page 257.
6. Tig hte n all whee l bolts lightly .
7.
Lower the vehicle wi th the jack .
8 . Use the wheel bolt w rench and
firmly
t ig ht en al l w heel bo lts c::> page 25 5.
9. Re place the decora tive wheel cover* .
A WARNING
Always read and fo llow all WA RNINGS and
i nformat io n
c::> & in Raising the vehicle on
page 257
and c::> page 258 .
After changing a wheel
A wheel change is not complete withou t the
doing the following .
" Replace the too ls and the jac k in their prop-
er lo cat io n. .,.

262 Fuses and bulb s
Fuse panel @ (black )
No . Equ ipment Amps
=
8
Headlight range adjustment/
5/7,5
adaptive lighting system
10 Left headlight (headlight with
7,5
adaptive light)
Fuse panel
@ ( brown )
No .II Equ ipm ent
II Amp s
1 Climate control 10
2 Climate control system blower 40
3 Diagnostic connector 10
4 Electrical ignition lock 5
5 Power steering column adjust-
ment
5
Steering column switch module 10
7 Power steer
ing column adjust-
ment 25
8 Light switch
Luggage compartment fuse assignment
Fig. 196 Luggage compartment: fuse panel with plas·
tic bracket
Fuse panel @ (bl ack )
No. II Equipment
I[ Amp s
4 E lectromechanical parking brake 30
5 Electromechanical parking brake 30
6 Front door (front passenger's
35
side)
7 Rear exterior lighting Rear sun shade, closing aid, lug­
s gage compartment lock, con ­
venience key, START ENGINE
STOP, fuel filler door 30
20
-Fuse pane
l@ (blac k) I
No. Equipm ent Amps
=· 9 Power seat adjustment 15
10 Parking system
s
30
Fus e pane l
B (red)
No . Equipment Amps
1 Left belt tensioner
25
Right belt tensioner 25
3 Socket 20
20
Electromechanical parking brake
5
adaptive air suspension 15
7 Rear door (front passenger's
35
side)
Rear exterior lighting 30
9
Luggage compartment lid con-
30
t rol module
10 Telephone 5
11 Sound amp lifier 30
12 Rear spoiler 20
Fuse pane l c (b rown )
No. Equipment Amps
1 Rad
io receiver, Sound amplif ier/
30/20
MMI unit/dr ives
2 Tank leak detection system 5
AEM control module/battery 15/
4
module 7,5
6 Battery fan 35
Rad io receiver
7,5
7,5
9
Automatic dimming interior
5/15
rearview mirror/battery module
Parking system 5
Fu se panel o (gre en)
No. Equipment Amps
1 Audi pre sense 5
2 Electromechanical parking brake 5
3 adaptive a
ir suspension
5
Automatic transmission 7,5
...