2015 AUDI RS5 CABRIOLET brake

226 Tires and wheels
The tire pressure label on your
Audi also lists the maximum
combined weight of all of the
occupants and luggage or other
cargo that the vehicle can carry. For the location of the label
¢page 217, fig. 182.
A WARNING
-
Overloading a vehicle can
cause loss of vehicle control,
a crash or other accident, se­
rious personal injury, and
even death.
-Carrying more weight than your vehicle was designed to carry will prevent the ve­
hicle from handling properly
and increase the risk of the
loss of vehicle control.
-The brakes on a vehicle that has been overloaded may
not be able to stop the vehi­
cle within a safe distance.
-Tires on a vehicle that has
been overloaded can fail
suddenly, including a blow­
out and sudden deflation,
causing loss of control and a
crash .
-Always make sure that the
total load being transported
- including the weight of a trailer hitch and the tongue
weight of a loaded trailer­ does not make the vehicle
heavier than the vehicle's
Gross Vehicle Weight Rat­
ing.
Determining correct load
limit
Use the example below to cal­
culate the total weight of the
passengers and luggage or oth­
er things that you plan to trans­
port so that you can make sure
that your vehicle will not be
overloaded.
Steps for Determining
Correct Load Limit
1. Locate the statement "THE
COMBINED WEIGHT OF OC­
CUPANTS AND CARGO
SHOULD NEVER EXCEED XXX KG OR XXX LBS"on your vehi­
cle's placard (tire inflation
pressure label)
¢page 217,
fig. 182.
2. Determine the combined
weight of the driver and pas­
sengers that will be riding in
your vehicle.
...

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wear on steering, suspension and tires. A wheel must also be
rebalanced when a new tire is
installed.
Incorrect wheel alignment
Incorrect wheel alignment can
cause excessive tire wear, im­
pairing the safety of the vehi­
cle. If tires show excessive
wear, have the wheel alignment checked by an authorized Audi
dealer or qualified workshop.
All wheel drive
Vehicles with quattro must al­
ways have tires of the same
size, construction and tread
type. For details see
¢page 176.
A WARNING
Sudden tire failure can lead
to loss of control, a crash and serious personal injury!
-Never drive a vehicle when the tread on any tire is worn down to the wear indica­
tors.
-Worn tires are a safety haz­
ard, they do not grip well on
wet roads and increase your risk of "hydroplaning" and
loss of control.
Tires and wheels 229
-Always keep chemicals that can cause tire damage, such
as grease, oil, gasoline and
brake fluid away from tires.
-Tires age even if they are not being used and can fail
suddenly, especially at high speeds. Tires that are more
than 6 years old can only be used in an emergency and
then with special care and
at lower speeds.
-Never mount used tires on your vehicle if you are not sure of their "previous histo­
ry." Old used tires may have
been damaged even though
the damage cannot be seen
that can lead to sudden tire
failure and loss of vehicle
control.
•
•
'

Tires and wheels 235
-Overloading tires cause heat Incorrect use of run flat •
build-up, sudden tire fail- tires can lead to vehicle • '
ure, including a blowout damage or accidents. Check
and sudden deflation and with an authorized Audi loss of control. dealer or tire specialist to
-Temperature grades apply see if your vehicle
can be
to tires that are properly in- equipped with run flat tires.
flated and not over or un- If run flat tires are used,
derinflated. they must be installed on all
-For technical reasons it is four wheels. Mixing tire
not always possible to use types is not permitted.
wheels from other vehicles -
(D Note
in some cases not even -For technical reasons, it is
wheels from the same vehi-
not generally possible to
cle model.
use the wheel rims from
-If you install wheel trim
other vehicles. This can hold
discs on the vehicle wheels, true for wheels of the same
make sure that the air flow vehicle type.
to the brakes is not blocked. -If a replacement tire is dif-
Reduced airflow to the
ferent from the tires that
brakes can them to over-
you have mounted on your
heat, increasing stopping
vehicle (for example winter
distances and causing a col-
tires or wide profile tires),
lision.
-Run flat tires may only be then use the replacement
tire for a short period of
used on vehicles that were time only and drive with ex-
equipped with them at the tra care. Replace the flat
factory. The vehicle must
tire with the tire matching
have a chassis designed for
the others on your vehicle
run flat tires and a factory-
as soon as possible.
installed tire pressure moni-
M
-Never drive without the N
er toring system* that indi-u.. co
valve stem cap. The valves ,....,
cates a loss of tire pressure. \!) 1.1'1 ,...., could get damaged. 1.1'1 ,....,

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~ Engage th e pa rkin g bra ke to p revent your
v eh icl e from ro lling unintentionally ¢,&. .
~ Move the sele ctor le ve r to the P po siti on.
~ Take the jack c> page 242 out of the l uggage
compartment .
_& WARNING
You or your passengers cou ld be injured
wh ile changing a wheel if you do not fol­
low t hese safety precautions :
-If you have a flat t ire, move a safe dis­
tance off the road. Turn off the eng ine,
tu rn the emergency flashers o n and use
othe r warning dev ices to alert o ther mo­
torists.
- Make su re that passengers wai t in a safe
place away from the vehi cle and well
away from the road and traff ic.
- T o help p revent the veh icle from mov ing
sudden ly and possibly slipping off the
jack, a lways fully set the parking brake
and block the whee l diagona lly opposite
the wheel being changed with the fo ld­
ing chocks or other objects. When one
front wheel is lifted off the ground, plac­ ing the Automat ic Transm iss ion in "P"
(Park) w ill
not prevent the vehicle from
moving.
- Before you change a wheel, be sure the ground is level and firm. If necessa ry,
use a sturdy board under the jack.
- Always store the vehicle tool kit , the
jack* and the replaced ti re in the luggage
compartment
c> page 118.
([) Note
If you are chang ing the wheel on a steep
incline, use a rock or similar object to
b lock the opposite whe el to prevent the
veh icle from mov ing.
Obey all laws.
What do I do now? 245
Changing a wheel
When you change a wheel , follow these­
quence described below step-by-step and in
exactly that order.
l. Remove the w heel bolt cap s* . For more
details see also
c> page 246, Wheels with
wheel bolt caps .
2. Loosen the wheel bolts .:>page 246.
3. Locate the p roper mounting point fo r the
jack and align the jack below that point
.:> page 247 .
4. Lift the car with the jack Q page 247 .
5. Remov e the wheel with the flat tire and
then install the other wheel
c> page 248.
6. Tig hten all wheel bolts lightly.
7.
Lower the vehicle with the jack .
8 . Use the wheel bolt w rench and
firmly
t ighten all wheel bolts in a crisscross pat­
te rn
Q page 246.
9. Replace the whe el bolt cap s*.
WARNING
A lways read and fo llow all WARN INGS and
information
Q .&. in Raising the vehicle on
page 247
and ¢ page 249 .
After changing a wheel
A wheel change is not complete without the
doing the following .
~ Always store the vehicle tool kit, t he jack*,
and the rep laced tire in the lugg age com­
par tment
Q page 118.
~ As soon as possib le, have the t ight ening
torque s
on all wheel bolts checked with a
torque w rench. The correct tightening to r­
que is 90 ft lbs. (120 Nm).
~ Have the flat tire replaced as soon as possi­
ble.
(D Tips
- If you not ice that the wheel bolts are
corroded and diff icult to turn while
chang ing a tire, they should be replaced
before you check the tightening torque . •
•

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rl I.O
"' rl
"' rl
down on the end of the wheel bolt
wrench with
one foot only. As you do so,
ho ld on to the car to keep your ba lance
and take care not to slip.
Raising the vehicle
The vehicle must be li~ed with the jock first
before the wheel can be removed.
Fi g. 193 Sill panels: markings
Fig. 194 S ill: posit ion ing the vehicle jack
The location of the jack point is indicated by
an indentat io n on the unders ide of the vehicle
c:>fig . 193 .
.,. Activate the park in g brake to prevent the
vehicle from rolling u nintentionally.
.,. Move the selecto r lever to position P.
.,. Find the
mark ing (raised area) on the sill
t h at is nearest the wheel that wi ll be
c hanged
c:>fig. 193. Behind the marki ng,
there is a
lifting point on the sill for the ve ­
hicle jack.
.,. Turn the
veh icle j ack located under the lift­
ing point on the s ill to raise the jack until
the jaw
c:> fig. 194 ® covers the notch on
the vehicle
c:> .&. c:> (D .
.,. Al ign the vehicle jack so the jaw @ covers
t h e notch and t he base p late @ is flat on What do
I d
o now ? 24 7
the floor . The base plate @ must be
vertical
under t he lifting point @.
.,. Insta ll the rod on the vehicle jack: Insert the
rod into the opening on the handwheel. Turn
the rod left or right to secure it .
.,. Continue raising the jack w ith the rod unt il
the wheel lifts off the ground slightly .
Position the vehicle jack
only under the desig­
nated lifting points on the s ill
c:>fig. 193.
There is exactly one locat ion for each wheel.
T he jack must not be positioned at any other
location
c:> ,& c:>(D .
Soft ground under the jack can cause the ve­
hicle to slip off the jack . Always place the jack
on fi rm ground . Use a flat, stab le support if
necessary. Use a no n-slip surfa ce such as a
rubber mat on a
s lippery surface such as tile .
_&. WARNING
-You or your passengers co uld be in ju red
while changing a wheel if you do no t fo l­
low these safety p reca utions:
- Position the vehicle jack on ly at the
designated lifting po ints and align the
j ac k. Otherw ise, the vehicle jac k co uld
s lip and cause an injury if it does not
have sufficient hold on the vehicle.
- A soft or unstable su rface unde r the
j a ck may cau se the ve hicle to slip off
the j ack. A lw ays p rov ide a firm b ase for
the j ack o n the ground .
If necessary,
u se a st urdy boa rd under the jack .
- On hard, sl ippery surface (s uch as t iles)
u se a ru bber mat o r similar to prevent
the jack from slipping .
- T o help p revent injury to yo urself and
your passengers:
- Do not ra ise the vehicle until you are
su re the jack is securely engaged.
- Passengers must not remain in the ve­
hicle when it is jacked up.
- Make sure that passengers wait in a
safe place away from the veh icle and
well away from the road and traffic.
- Make sure jack position is correct, ad­
j u st as necessary a nd then cont inue to
r aise t he jack .

248 What do I do now?
(D Note
Do not lift the vehicle by the sill. Position
the vehicle jack only at the designated lift­
ing points on the sill. Otherwise, your vehi­
cle will be damaged.
Taking the wheel off/installing a wheel
Follow these instructions step-by-step for
changing the wheel.
Fig. 195 Changing a wheel: using the screwdrive r han·
dle (with t he bl ade removed) to turn the bolts
Fig. 196 Changing a wheel: a lignment pin insid e t he
to p hole
After you have loosened all wheel bolts and
raised the veh icle off the ground, remove and
replace the wheel as follows:
Removing the wheel
.,. Remove the topmost wheel bolt completely
with the
he xa gonal socket in the screwdriv­
er handle (vehicle tool kit)
c> fig. 195 and
set it as ide on a
clean surface.
.,. Screw the threaded end of the
alignment
pin
from the tool kit hand-tig ht into the
empty bolt hole
<='>fig. 196.
.,. Then remove the other wheel bolts as de­
scribed above. .,.
Take off the wheel leaving the a lignment pin
in the bo lt hole
c::> (D .
Putting on the other wheel
.,. Push the whee l over the alignment pin.
.,. Screw on the wheel bolts and tighten them
slightly using the hexagonal socket .
.,. Remove the alignment pin and insert and
tighten the rema ining wheel bolt slightly
like the rest.
.,._ Turn the jack handle counter-clockwise to
lower the vehicle until the jack is fully re­
leased .
.,. Use the wheel bolt wrench to tighten all
wheel bo lts firm ly
c::> page 246. Ti ghten
them
in a crisscross pattern, from one bolt
to the (approximately) opposite one, to keep
the wheel centered .
.,._ Perform the steps required after changing
the wheel
c::> page 245, After changing a
wheel.
The hexagonal socket makes it easier to re­
move the wheel bolts from the rim. Care
shou ld be taken when removing the reversible
blade.
(D Note
When removing or installing the wheel,
the rim cou ld hit the brake rotor/ceramic
brake rotor* and damage the rotor. Work
carefully and have a second person to help
you.
@ Tips
- When mounting tires w ith unidirectional
tread design
make sure the tread pat­
tern is po inted the right way
c::> page 249.
-The wheel bolts should 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 wheel.
- Do not use the hexagonal socket in the
sc rewdriver handle to loosen or tighten
the whee l bolts.

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No. Consumer
A/C system pressure sensor,
electromechanical parking
brake, Homelink, automatic
3 dimming interior rear view
m
irror, air quality/outside
air sensor, Electronic Stab ili-
zation Control (button)
5 Sound
actuator
6 Headlight
range cont rol/
head light (cornering light)
7 Headlight (corner
ing light)
Contro l modu les (e lectro-
8 mechanical parking brake,
shock absorber, quattro
sport), DCDC converter
9 Adaptive cru ise contro l
10 Shift gate/clutch
sensor
1 1 Side ass ist
1 2 Headlight range
control,
park ing system
13 Airbag
14 Rear wiper (allroad)
1 5 Auxi
liary fuse (instrument
pane l)
16 Aux
iliary fuse terminal 15
(engine area)
Fuse p anel @ (brown )
No. Con sumer
2 Brake light sensor
3 Fuel
pump
4 Clutc h sensor
5 Left
seat heating with/w ith-
out seat vent ilation
6 Electronic Stab
il iz at ion Con-
tro l (e lectric)
7 Horn
Front left door (window reg-
8 ulator, centra
l locking, mir-
ror, switch, lighting)
9 Winds hield wipe r motor
1 0 Electronic
Stabilizat ion Con-
trol (valves)
Fuses and bulb s 251
Amp s No. Consumer Amps
•
Two-door models: rear left
• window regulator; Four-
11 door models:
rear left door
30
5 (window regulator, central
lock
ing, switch, lighting)
12 Rain and light sensor
5
5
Fuse pan el© (r e d )
5/7,5 No . Consumer Amps
3 Lumbar support 10
7,5 4 Dynamic steering 35
s Interior lighting (Cabriolet)
5
5 6 W
indshield washer system,
35
h eadlight washe r system
5 7 Vehicle electrical
system
20
control module 1
5
5
8
Vehicle e lectr ica l system
30
control module 1
5 9 Left rear window regulator
7,5/20
motor (Cabriolet)/sunroof
5
15 10 Vehicle e
lectrical system
30
control module 1
10 11 R
ight rea r window regulato r
7,5/20
(Cabriolet)/sun shade motor
40 12 Anti-theft
alarm warning
5
system
Amps
5
25 5
15/30
5
15
30
30
25

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No. Consumer
5 Electromechanical
parking
brake
6 Electronic damping control
7
Electromechanical parking
brake
8 Rear exterior lighting
9 quattro sport
10 Rear
exterior lighting
1 1 Central locking
12 Termina
l 30
Fu se pa nel © (brown )
No. Con sumer
1 Luggage compartment lid
control module (allroad)
2 1
2-volt socket, cigarette
lighter
3 DCDC
converter path 1
4 DCDC converter path 2,
so und amplifier, radio
6
Right upper cabin heat ing
(Cabr iolet)
7
Electromechanical parking
brake
Right front door (w indow
9 regu lator, central lock ing,
m irror, swit ch, lig hting)
10 Left upper
cabin heating
(Cabriolet)
Two -door models: rear right
window regulator; Four-
11 door mode
ls: rear right door
(window regulator, central
locking, sw itch, lighting)
12 Cell phone prep
Fu se panel © (black )
No. Consumer
1 Right front seat heating
4
MMI
5 Radio
6 Rear view camera
Amp s
5
15
30
30
35
30
20 5
Amp s
30
20
40
30
30
30
30
30
30
5
Amps
15
7,5
5
5
Fu ses and bulb s 253
No. Consumer Amps
7
Rear window heater (all-
30
road)
8 Rear Seat Entertainment 5
Bulbs
Replacing bulbs
For your safety, we recommend that you hove
your authorized Audi dealer replace any bulbs
for you .
It is becoming increasingly more and more
difficult to replace vehicle light bulbs since in
many cases, other parts of the car must first
be removed before you are able to get to the
bulb. This applies especially to the light bulbs
in the front of your car which you can only
reach through the engine compartment.
Sheet metal and bulb holders can have sharp
edges that can cause serious cuts, parts must
be correct ly take n apa rt and then p roperly put
bac k together to he lp p revent breakage of
parts and long te rm damage from water that
can enter housings that have not been p roper­
ly re sea led .
Fo r you r safety, we re commend that you have
your autho rized Audi de aler replace any b ulbs
f or you, since your dealer has the proper too ls,
the correct bulbs and the expertise.
Gas disc har ge la mp s (Xenon l ig hts)*:
Due to the high electr ical voltage, have the
bulbs replaced by a qualified techn ic ian .
Head lights w ith Xenon light are identified by
the h igh vol tage sticker.
_&. WARNING
Changing Xenon lamps without the neces­
sary equipment can cause serious persona l
injury .
- Bulbs are pressurized and can explode
when being changed. Potential risk of in­
jury!
-
•
•