2013 AUDI S7 brake

Loosening and tightening the wheel
bolt s
The wheel bolts must be loosened before rais­
ing the vehicle.
F ig. 208 Changing a whee l: loos enin g the wh eel bo lt s
Loo sening
.. Slide the whe el w re nch onto the wheel bolt
as far as it wi ll go .
.. Take tight hold of th e
end of the wrench
hand le and turn the whee l bolts
counte r­
clock wis e
abou t one single turn in the direc­
tion of arrow c:>
fig. 208 .
Tightening
.. Slide the wheel wrench onto the whee l bolt
as far as it will go.
.. Take tigh t hold of the
end of the wrench
handle and turn each wheel bolt
cl ockw ise
unt il it is seated .
A WARNING
-Do not use force or hurry when changing
a whee l -you can cause the vehicle to s lip
off the jack and cause ser ious persona l
injuries.
- Do not loosen the wheel bolts more than
one turn
before you ra ise the veh icle w ith
the jack. -You risk an injury.
(D Tips
- Never use the hexagonal socket in the
handle of the screwd rive r to loosen or
tighten the wheel bo lts.
- If a whee l bolt is very tight, you may find
i t easier to loosen by c arefully p ushi ng
down on the end of the whee l bolt
wrench with
one foot only . As you do so,
What do I d o now ? 271
hold on to the car to keep your balance
and take care not to slip .
Raising the vehicle
The vehicle must be lifted with th e jack first
before the wheel can be removed.
F ig . 209 Sill panels : ma rki ngs
Fig . 210 Sill : p os it ion ing t he ve hicle jack
.. Act iv ate the vehicle jack mode* in the MMI:
!CAR I function button> (Car) * sy stems con­
trol button>
S e rv icing & ch ecks > Air su sp .:
jack mode > On .
.,. Engage the park ing brake to prevent your
veh icle from rolling unintentionally .
.,. Move the
s elect or le ver to p osition P .
.,. Find the marking (imp rint) on the sill tha t
is nearest the wheel that wi ll be changed
r=> fig. 209 . Behind the marking, there is a
lifti ng p oint on the sill for the veh icle jack .
.. Veh icles wi th a s ill: remove the cover from
the sill before lift ing the veh icle wi th a vehi­
cle jack
c:> page 272 .
.,. Turn the vehicl e ja ck located under the lift­
ing point on the sill to ra ise the jack unti l its
arm @ c:>
fig. 210 is located under the des­
ignated p lastic moun t c:> &, c:>(D .
.. Align the jack so that its arm@c:>
fig. 210
engages in the designated lifting point in
the door sill and the movable base @ lies
~

Taking the wheel off/installing the spare
Follow these instructions step-by-step for
changing the wheel.
Fig. 2 12 Changing a wheel: using the screwdriver han ­
dle (with the blade removed} to turn t he bo lts
F ig . 2 13 Changing a wheel: alignm en t pin ins ide the
top hole
After you have loosened a ll wheel bolts and
ra ised the veh icle off the ground, remove and
replace the wheel as follows:
R emoving the wheel
.. Use the hex agon al so ck et in th e scr ew dr iv­
e r handle
to comp letely remove the top­
most wheel bo lt and set it aside on a
clean
s u rface Q fig. 212 .
.. Screw the threaded end of the alignm ent
pin from the tool k it hand -tight into the
empty bolt hole
Qfig . 213.
.. Then remove the other wheel bo lts as de­
scribed above .
.. Take off the wheel leaving the alignment
pin in the bolt hole
Q (D.
Putting on the spar e wheel
.. Lift the spare wheel and carefully slide it
over the alignment pin to guide it in place
Q (D.
What do I d o now ? 273
.. Use the hexagonal socket in the screwdriver
handle to screw in and tighten all wheel
bolts
slightly.
.. Remove the alignment pin and insert and
tighten the remaining wheel bolt slightly like the rest.
.. Turn the jack handle counter-clockwise to
lower the veh icle until the jack is fully re­
leased .
.. Use the wheel bo lt wrench to tighten all
wheel bo lts firm ly
Q page 271. Tighten
them
crosswise, from one bolt to the (ap­
proximately) opposite one, to keep the
wheel centered.
(D Note
When removing or installing the whee l,
the rim could hit the brake rotor and dam­
age the rotor. Work carefully and have a
second person help you.
@ Tips
Never use the hexagonal socket in the han ­
dle of the screwdriver to loosen or tighten
the w heel bolts.
- Pull the reversible blade from the screw­
dr iver before you use the hexagonal
socket in the hand le to turn the wheel
bolts.
- When mounting tires w ith
unidi rectional
tread design
make sure the tread pat­
tern is po inted the right way
~page 274.
-The wheel bo lts shou ld be clean and easy
to turn . Check for dirt and corrosion on
the mating surfaces of both the wheel
and the hub. Remove all d irt from these
surfaces before remounting the whee l.

2 76 Fuses and bulbs
Fuse panel
@ (bl ack )
No. Equ ipment
= 7 Audi adaptive cruise control
8 Airbag control module, front
passenger's seat sensor system
9 Gateway
Homelink (garage door opener),
10 night vision system contro l
module
Image processing (Audi active
11 lane assist, Audi adaptive cruise
control)
12 Steering
I 13 Terminal 15 in the luggage com-
partment
14 T
ermina l 15 in the instr ument
pane l (front passenger's s ide)
15 Terminal 15 engine
16 Starter
Fuse panel B (brown)
No. Equipment
1 Gateway
2 Climate control
3 E SC con trol module
Front door (driver's side)
5 Power seat adjustment (dr
iver's
sea t)
6 Steering
7 Sun roof
8
R ear door control module (driv-
er's side)
9
Lumbar support ( Front passen-
ger seat)
11 Sunroof, rear spoiler ( Sportbac k)
12 Driver door control mod
ule
Fuse panel c (red)
No. Equipment
2 Fuel p ump
.
3
Brake light sensor/brake pedal
sensor s ystem
4 Engine aco ustics
Amp s
10
5
5
10
5
15
30 15
40
Amps
5
10
10
30
7,5
35
20 15
5
20
15
Amps
25
5/5
7 ,5
-Fuse panel © (red )
No. Equipment Amps
=· Rear door control module (driv-
5 30
er's side)
6 Left rear seat ______ , 7,5
Ho rn 15
Windshield wiper ____ 30
Light/rain sensor ___ 5
10 Lumba r support (dr iver seat) 5
11 Front passenger door control
module
1 2 Rig ht rear door control mod ule
Front passenger side cockpit fuse
assignment
15
15
Fig. 21 6 Fro nt passen ger sid e co ckp it : fu se pa nel w it h
p last ic brac ket
Fuse panel @ (black)
No. Equipment Amps
1 Head-up D is p la y 5
2
MMI Display 5
3 C D/DVD changer 5
4 MMI unit/drives 7,5
5 Chi
p card rea der (not in a ll co un-
5
tries)
6 Instrument cluster 5
7 Stee
ring column switch module
5
8 Headlight range adjustment/
5/7,5
adaptive lighting sys tem
1 0 Left headlight (head
light wit h
7,5
adaptive light)
I
...

Fuse s and bulb s 2 77
Fuse panel @ (brown) Fuse panel@ (red )
No. Equipment Amps No.
Equipment Amps
Climate control 10 1 Left belt tensioner 25
Climate control system blower 40 2 Right belt tensioner 25
3
Diagnost ic connec tor 10 3 Socke t 20
4
Electrical ignition lock 5 4 Socket 20
5
Power s teering colum n adj ust-
5 ment
5 Ele ctromechanical parking brake 5
6 adaptive air suspension 15
6 Steering column switch module 10
7
Power steering column adjust -
25
ment
7
Rear door (front passenger 's
30 side)
8 Rear e xterior lighting 30
8 Light switch 5
9
L u ggage compa rtment lid con-
30
trol modu le
Luggage compartment fuse assignment Telephone 5
11
Sound amplif ier 30
12
Rear spoiler (Sportback) 20
Fuse panel © (b rown )
No . Amps
1
Radio receiver, Sound amplifier/ 30/20
MMI unit/drives
2 Tank leak detection system 5
Fig. 2 17 Luggage co mpar tment: fuse panel w ith plas-
t ic b racke t 4
AEM co ntrol module/battery 10/15
module
Fuse p anel A (black )
Battery fan 35
Radio receive r 7,5
No. Equipment Amps 8 Rear Seat Entertainment 7,5
Electromechanical parking brake 30
Electromechanical parking brake 30 9
Automatic d imm ing interior 5/15
rearview mirror/battery mod ule
6
Front door (front passenger's
30 side)
10 Parking system 5
7
Rear exterior lighting 30 Fuse panel @ (green )
Rear sun shade, clos ing aid, lug-No .
Equipment Amps
8
gage compartment lock, con-
20 venience key, START ENGINE
1 Aud i pre sense 5
2
Electromechanical parking brake 5
STOP, fuel fi ller door 3 ad aptive air suspens ion 5
9 Power seat adjustment 15
4 Automatic transmission 7,5
10
Parking system 5 5 Parking system 5
11
Rear seat heating 30 6 Rear Seat Entertainment 5
7
Sta rt -Stop-Sys tem 5
8 Audi side assist 5

280 Emergency situations
@ Tips
The discharged battery must be properly
connected to the vehicle's electrical sys­
tem. When jump starting or charging the
battery, never connect the negative
ground cable to the battery negative post
because the batte ry manager system must
be able to detect the battery 's state of
charge. Always connect the negative
ground cab le to the negative ground post
of the battery manager control unit.
Use of jumper cables
Make sure to connect the jumper cable
clamps in exactly the order described below!
Fig. 218 Engine compartment: connecto rs for jump
start cables and charger
Fig. 219 Jump start ing with the battery of another ve·
hide: @-booster battery, @-discharged ve hicle bat­
tery
The procedure described below fo r connecting
jumper cables is intended to provide a jump
start for your vehicle.
Vehicle with discharged battery:
.,. Turn off lights and accessories, move lever
of automatic transmission to N (Neutral) or
P (Park) and set parking brake.
Connect POSITIVE(+) to POSITIVE(+)
(red)
.,. Open the red cover on the positive terminal
¢fig. 218.
1. Connect one end of the red positive cable
on the
jump start bolt c::;, fig. 219 @ (bolt
under the red cover = "positive") of the ve­
hicle to be started @.
2. Connect the other end to the positive ter-
mina l@ of the booster battery@.
Connect NEGATIVE (-) to NEGATIVE (-)
(black)
3. Connect one end of the black negative ca­
ble to the negat ive terminal @ of the
booster battery @.
4. Connect the other end to the
jump start
pin © (bolts with hex head bolt= "nega­
tive") of the vehicle to be started @.
Starting the engine
.,. Start the engine of the veh icle with the
booster battery@. Run the engine at a
moderate speed .
.,. Start engine with d ischarged vehicle battery
@ in the usual manner.
.,. If the engine fails to start, do not keep the
starter cranking for longer than 10 seconds.
Wait for about 30 seconds and then try aga in .
.,. With eng ine running,
remove jumper cables
from both vehicles in the exact
reverse o r­
de r .
.,. Close the red cover on the positive term inal.
T he battery is vented to the outside to prevent
gases from entering the veh icle inter ior. Make
sure that the jumper clamps are well connect­
ed with their metal parts in full contact with
the battery terminals.
_& WARNING
To avoid serious personal injury and dam­
age to the vehicle, heed all warnings and
instructions of the jumper cable manufac­
turer. If in doubt, call for road service .
- Jumper cables must be long enough so
that the veh icles do not touch.
-

-When connecting jumper cables, make
sure that they cannot get caught in any
moving parts in the eng ine compart­
ment .
- Before you check anything in the engine
compartment, always read and heed all
WARNINGS ¢
page 224, Engine com­
partment.
(D Note
Improper hook-up of jumper cables can r u­
in the generator.
- Always connect POSITIVE(+) to POSI ­
TIVE(+), and NEGA TIVE( -) to NEGATIVE
( - ) ground post of the battery manager
control u nit .
- Check that all sc rew plugs on the battery
cells are screwed in firmly. If not, tighten
pl ugs p rior to connecting clamp on nega­
tive batt ery terminal.
- P lease note that the procedure for con­
nect ing a jump er cable as describe d
above applies spec ifically to the case of
your vehi cle be ing j ump s tarted. When
you are giving a jump star t to anothe r ve­
hicle, do
not connec t the negative( -) ca ­
b le to the negat ive (-) term inal on the
discharged battery@¢
fig. 219. In­
stead, securely connect the negative(-)
cable to e ither a solid metal component
that is firmly bolted to the engine block
or to the engine block itself.
If the bat­
te ry tha t is being charged does not vent
to the ou tside, es ca ping b attery gas
could ignite and ex plode!
Emergency towing
with commercial tow
truck
General hints
Your Audi requires special handling for tow­
ing .
The fo llow ing informa tion is to be used by
commercia l tow tr uck operators who know
how to ope rate thei r equipmen t sa fe ly.
Emergenc y situ ation s 281
-Ne ver tow your Audi. Towing will cau se
damage to the engine and tran smission.
- Never wrap the safety chain s or w inch ca­
ble s around the brake lines.
- To prevent unnece ssary damage , your Audi
must be transported with a flat bed tru ck.
- To load the vehicle on to the fl at bed , use
the towing loop found in the vehicle tools
a nd attach to the front or rear anchora ge
¢page 281 and ¢page 282 .
_& WARNING
A vehicle being towed is not safe for pas ­
sengers. Never allow anyo ne to ride in a
vehicle be ing towed, for any reason.
Front towing loop
Only install the front towing loop when it is
needed.
Fig. 22 0 Front bumpe r: cove r
Fig. 22 1 Front bu mpe r: in stall ing t he tow ing loop
-
The towing loop fits into the threaded hole lo ­
cated on the right s ide of the front bumpe r
and cove red by a sma ll cover when not in use.
.. Remove the tow ing loop from the vehicle
too l kit .

-Always make sure the transm ission se­
lector lever (automatic transmiss io n) is
in P (Park position) and the park bra ke is
applied.
@) For the sake of the environment
- Changing t he eng ine settings w ill ad­
versely affect em ission levels. This is det­
rimental to the environment and increas­
es fuel consumption .
- Always observe env ironmental regula­
tions when d isposing of old engine oil,
used brake fluid, dirty engine coolant,
spent batter ies or worn out t ires.
- Undeployed airbag modules and preten­
s ioners might be classified as Perchlo­
r ate Mate rial -spec ia l hand ling may ap­
ply, see www.dts c.ca .gov/haza rdous­
was te/perch lorate. When the veh icle or
parts of the res traint system in cl ud ing
a irbag modules safety be lts wit h preten ­
sioners are scrapped, all applicable laws
and regulations must be observed. Your
a uthorized Audi dea ler is familiar w ith
these requirements and we recommend
that you have your dea ler perform this
se rv ice for you .
Additional accessories,
modifications and
parts replacement
Additional accessories and parts
replacement
Always consult an authorized Audi dealer be­
fore purchasing acce ssories.
Your veh icle inco rporates the latest safety de­
sig n featu res e nsu ring a high standard of ac­
tive and passive safe ty .
This safety could be comp romised by non-ap­
p roved changes to the ve hicle. For this reason ,
if pa rts have to be replaced, please observe
t he following points when ins tall ing addition­
a l accessories:
Con sumer In formation 29 1
Approved Audi accesso ries and genuine Aud i
parts are available from authorized A udi deal­
ers.
T hese de alers a lso have the necessary facili­
ties, tools and tra ined spec ialists to install the
parts and accessories proper ly .
A WARNING
Using the wrong spare pa rts or using non­
approved accessories can cause damage to
the vehicle and ser ious persona l injury.
- Use on ly accessories express ly approved
by Audi and ge nuine Audi spare parts
- These parts and accessories have been
specially designed to be used on yo ur ve­
hicle.
- Never install accessor ies such as tele­
phone crad les or beverage ho lders o n air­
bag covers or withi n the airbag deploy­
ment zones . Do ing so will increase t he
ris k of injury if a irbags are triggered in an
accide nt!
- Before you check anything in the engine
compa rtment, always r ead and heed a ll
W ARNINGS ~
page 224.
(D Note
-If items other than genu ine A udi spare
par ts, add-on equipmen t and accessory
items are used o r if repair wo rk is not
performed a ccord ing to spe cified met h­
ods, this ca n resu lt in s evere damage to
yo ur vehicle's engine and body (s uch as
co rrosion) and adversely affect yo ur vehi ­
cle's warranty .
- If emergency repairs mus t be performed
elsewhere, have the veh icle examined by
an authorized Aud i dealer as soon as
possible.
- The manufacturer cannot be held liable
for damage wh ich occ urs due to failure
to comply with these stipu lations.
•
•

Index 295 ____________________________ ...:.:..:.=.:::.::.:
Automatic climate control
Air vents ... ................ ... .... 72
Automatic recirculation . . . . . . . . . . . . . . 73
Operation ................... .. ....
71
Setup ... ..................... .... 73
synchronizing . ........ ... ... ... ... . 72
Automatic Shift Lock (ASL) ... ... .. .. .
110
A t t· t . .
u oma 1c ransm1ss1on ....... .. .. .. . 109
Automatic Shift Lock (ASL) . .. .. .. .. . 110
Driving .. .. ............. .. .. .. .. . 111
Emergency mode ............ ... .. . 114
Emergency release . . . . . . . . . . . . . . . . . 115
Kick-down . ................. ... ... 113
Manual shift program ..... .. .. .. .. . 113
Selector lever . . . . . . . . . . . . . . . . . . . . . 109
Automatic wipers ................ .... 47
Auto Safety Hotline ......... ... ... ..
138
Average consumption ....... .. .. .. .. .. 25
Average speed . . . . . . . . . . . . . . . . . . . . . . . 25
Avoid damaging the vehicle ...... ... .. 205
B
Bag hooks . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Brake system
Anti-lock braking system .............
20
Brake assist system ................ 196
Brake booster .. .. ................. 200
Brake fluid .. .. .. .... ............. 239
Brake fluid specifications for refill and re ­
placement . . . . . . . . . . . . . . . . . . . . . . .
240
Brake light defective . . . . . . . . . . . . . . . . 22
Brake pads .... .. .. . ..............
204
Electromechanical parking brake ... .. . 78
Fluid reservoir ... .. ...............
239
How does moisture or road salt affect the
brakes? ....... .... ...............
199
Warning/indicator lights ........ .... . 15
Worn brake pads symbol ............ . 21
braking guard
Settings ... ... .... ................
93
Braking guard ..... .. ................ 86
Messages . .. .. .. .... ........... .. . 93
Break-in period .. .. .. ............... 204
Brake pads .. .. .. .... ... .... .... .. 204
Tires
Bulbs
....... ..... .. ...............
204
278
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . .
240 C
Charging ... ................ ... ... 243
Important warnings ......... ... .. . 241
Jump starting ..................... 279
Location . .. ............. .... .. ...
241
low . .. ... . .... ............. .. .. . 202
Replacing the battery . . . . . . . . . . . . . . 244
State of charge .............. .... .. 202
Winter operation ............ .... .. 240
Working on the battery .... .. .. .. .. . 241
Before driving .. ........... .. .. .. ... 130
Blended gasoline ................... 225
Blower (automatic climate control) . . . . . . 72
Blower (climate control) . . . . . . . . . . . . . . .
69
Body cavity sealing ......... .. .. .. .. . 219
Booster seats ..... .. ...... .. .. .. .. . 184
Brake fluid
Changing the brake fluid ........... .
240
Checking the brake fluid level . .. .. .. . 239
What is the correct brake fluid level? .. 239
What should I do if the brake fluid warn-
ing light comes on? .......... .. ....
239
California Proposition 65 Warning ..... 231
Battery specific . . . . . . . . . . . . . . . . . . . 242
Capacities . . . . . . . . . . . . . . . . . . . . . . . . . 287
Engine oil ... .. .. .................
232
Car care .... .. .. .. ................. 213
Exterior ......... .. ..... .......... 213
Interior ... .. .. .. .. . .. .... ........ 219
Car carrier
Transporting your vehicle ....... .. .. 283
Cargo area ... ..... .. ...............
136
Cargo net . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Catalytic converter ... .............. . 205
Center armrest
Cockpit ... .. .. .. ................. .
54
Central locking .. .... ... ....... ...... 34
Emergency locking .. ... ....... .... .. 38
Certification .. .. .. .................
292
Changi ng a wheel .. .... ......... .... 269
Changing engine oil .. ... ....... .... .
236
Chassis (undercoating) . . . . . . . . . . . . . . . 219
•
•