2015 AUDI A8 start stop button

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Audi adaptive cru ise control and brakin g guar d 99
limits, for example w hen approaching a
stopped vehicle or stationary obstacle
(end of a traffic jam or veh icle that has
br oken down in traffic).
- Always remember that the radar sensor
for the braking guard works only withi n
defined detection and range limits that
may prevent the proper detection of oth­
er vehicles.
- The radar sensor's function and range
can be reduced by rain, snow and heavy
spray. Moving vehicles up ahead may not
be promptly detected or may not be de­
tected at al l.
- Reflective surfaces in cl ud ing crash barr i­
ers or t unnel entrances may impair the
f unction of the radar sensor .
@ Tips
-You can cance l the braking w ith increas­
i ng fo rce that is initiated by the system
by braking yo urself, by accelerating no­
ticeab ly or by swerving .
- Bra king guard error messages
¢page
99.
- Keep in mind that braking gua rd can
brake unexpec tedly. Always secure any
cargo or objec ts that yo u are transport­
ing to reduce the risk of damage o r in ­
j u ry .
Settings in the MMI
App lies to vehicles: with Audi adaptive cruise co ntrol
.. Se lect : ICARI funct ion button > Car sy stem s
control button > Driv er assist > Audi brak ­
ing guard .
S ystem ·
Switch braking guard On and Off .
When you switch the ignition on, the message
Audi b raking gu ard off appears if the system
is switched off.
Early wa rning -The distance and approach
warn ings in the display can be switched
On /
Off .
(D Tips
-Yo ur settings are automatically stored
and assigned to the remote contro l key
being used at the time the settings are
made.
- If you restrict the ESC, the braking guard
also switches itself off¢ page
199.
-Switch braking guard off when you are
loading the vehicle onto a veh icle carrier
,
train, ship or other type of transporta­
tion. This can prevent undesired warn­
ings from the braking guard system.
Messages
App lies to vehicles : wit h Audi adapt ive cruise contro l
Braking guard : off
This driver message appears if the system is
turned off via the infotainment. Otherwise, if
the system is turned off, the information ap­
pears every t ime shortly after the start of the
trip.
The driver message also appears if the system
is not available due to a malfunct ion or if the
ESC is not switched on¢ page
199. If this is
the case, the system w il l no t prov ide warnings
about a poss ible collision .
Braking guard : activated
This dr iver message appears if sharp brake
pressure was applied due to an acute warning.
ACC: Un availabl e!
ACC and Audi braking guard: not available
The system cannot detect moving vehicles up
ahead correctly and is switched off. The sen­
sors have been displaced or are not working
proper ly . The Audi pre sense funct ions may al­
so be affected. Drive to yo ur autho rized Audi
dealer or author ized A udi se rv ice facility im­
med iate ly to have the malfunction corrected.
ACC: currently unavailable . No sensor vision
A CC and brak ing guide: cu rrentl y una va ila ­
ble . No sensor vision

the drive select mode. Adaptive cruise control
also responds to the driving behavior of the
veh icle ahead in a more conservative or sporty
manner.
E ngin e soun d*
The sound of the engine is adapted to the se­
l ected mode and ranges from subtle to sporty.
(D Note
- Make sure there is eno ugh clea rance
above and below the veh icle when park­
i ng. The height of the vehicle can change
once it is parked due to temperature
fluctuations, changes to the load cond i­
tions and changes to the dr iv ing modes,
which can affect clearance.
- When transporting the veh icle on a car
carrier, tra in, ship or by other means, on­
ly tie the veh icle down at the running
surface of the tires, which is the outer
circumference. Secur ing the vehicle at
the axle components, s uspension struts
or tow ing eyes is not pe rm itted because
the pressure in the air suspension stru ts
can cha nge during transport . The vehicle
may not be sec ured s ufficient ly if this
happens.
- If you a re going to tow a trailer, you
must activate the trailer operation mode
C? poge210.
@ Tips
- In some models, the maximum vehicle
speed can only be reached in the
auto
and dynami c modes.
- Se lecting the
d ynamic mode results in
sporty shifting characteristics . The S
gear position engages automatically.
- In vehicles that have dynamic steering*,
operating noise is heard when starting or
stopping the engine. Th is does not indi­
cate a problem.
Audi dri ve sele ct 109
-In ve hicles w ith sport differentia l*, the
dynamic mode is deactivated when tow­
ing a trailer.
Selecting the driving mode
You con choose between Comfort, Auto, Dy­
namic and Individual.
F ig. 116 MMI: Drive select
.,. To select the mode, se lect the following in
the MMI:
I CARI function button > C om fort ,
Auto , Dynamic or Individu al.
You can change the driving mode when the ve­
hicle is stationary or wh ile driving. If traffic
permits, after changing modes, briefly take
your foot off the accelerator pedal so that the recently selected mode is also activated for
the engine.
comfort -provides a comfort-oriented ve hicle
setup a nd is suited for long drives on h igh­
ways .
auto -provides an overall comfortable yet dy­
namic dr iving feel and is suited for every day
use .
dy nami c -gives the driver a sporty driving fee l
and is suited to a sporty driv ing style.
indi vidual -¢page 110.
A WARNING
Pay attention to traffic when operating
Audi drive select to prevent potential risk
of an accident.

116 Automatic Tran sm iss ion
& WARNING
-Never e ngag e R or P w hile driving . It
could cause a cras h.
-
-Power is sti ll t ransmi tte d to t he whee ls
whe n the e ngine is runni ng at idle . To
prevent the vehicle from "creepin g", you
must keep your foot on the brake in all
selector lever positions except P and N
when the eng ine is running. Do not inad­
vertent ly press the accelerator pedal
when the veh icle is stationary . Otherwise
the vehicle will s tart to move immediate­
ly. This cou ld happen even if the parking
brake is activa ted .
- Be fore opening the hood, select the P se­
lector lever position and set the par king
brake. This red uces the risk of a crash. Al­
ways read and follow the applicable
warnings
<=)page 228.
-Never get out of the driver's seat when
the engine is running.
- If you mus t get out of the vehicle, move
the se lector lever securely into the P po ­
sition an d apply the park ing brake .
(D Tips
-If you u nin tentionally shift into the N se­
l ector lever posi tion while dr iv ing, ta ke
your foot off the acce lerator pedal and
wait for the e ngine to slow down until it
i s idling before you shift into Dor S.
Driving tips
The gears shi~ automatically .
Starting from a stop
"" Press and ho ld the brake pedal.
"" Sta rt the eng ine
c:> page 83.
"" Press the but ton on the se lector lever and
select the D, S or R selecto r lever pos it ion
c:> page 114 .
""Wait a moment until the transmission
shifts. You w ill not ice a slight movement
when the gear engages .
"" Re lease the brake pedal and press the accel­
erator pedal¢ ,& .
Stopping temporarily
""Press the brake pedal to s top the ve hicle, for
examp le a t a traffic light . Do not press the
accelerato r peda l when doing this.
"" To prevent the vehicle from ro lling when yo u
start dr iving, set the parking brake when
stopping on large incl ines
c:> ,& .
"" The parking brake will release automat ica lly
and the vehicle will start mov ing once you
press the acce lerator pedal.
Parking
If the se lector lever is not in the P position
whe n you open the driver's door, the ve hicle
could roll. The message
Transmission: Car
may roll! Shift to park!
appears .
"" Press and hold the brake pedal¢ ,& .
"" Set the park ing brake.
"" To engage the P se lector lever position,
press the button on the selector lever and
shift into the P posit ion
c:> page 114 .
Under certa in conditions such as dr iv ing in the
mountains or when towing a trailer, it may be
helpful to switch to manual mode tempo rari ly
to shift
manually to adapt to the driving con­
di tions
c:> page 117.
On s lopes, activate the parki ng bra ke first and
then move the selecto r leve r to the P position .
T his prevents too much st ress from be ing
pla ced on the locking mec hanism.
& WARNING
Read an d fol low all WAR NIN GS ¢ .&. in Se­
lecting a selector lever position on
page 116.
- The vehicle can also roll when the engine
is stopped.
- Do not press t he acceler ator pe dal when
chan ging the se lector leve r posi tion
while the veh icle is stationary and t he
engine is running . This cou ld result in a
crash.
- Never engage R o r P while driving .
It
could cause a crash.
- Power is still transmitted to the wheels
when the engine is runn ing at idle. To
IJJ,,

124 Parking systems
Parallel parking
Applies to vehicles: with park ing system p lus with rear
view camera
This view may be used when parallel parking
along the side of a street.
F ig. 136 Infot ainmen t: blue surface aligned in the
park ing space
Fig. 137 Infotainment : contact of t he blue curved line
wit h the curb
Parking on the right is described here. It is
identica l when parking on the left.
If there is an obstacle next to the parkin g
space (such as a wall), refer to information for
"Parking next to obstacles"
C) page 124.
"Activate the turn signal.
"Posit ion your vehicle next to a parked vehi­
cle in front of the desired parking space. The
distance to this vehicle should be approxi­
mately 3 ft (1 m).
" Turn the Infotainment on and shift into re­
verse gear. The parking system is turned on
and the
cross parking indicator is displayed.
" Press the control button on the Infotain­
ment unit
(D <=> fig . 136 . The parallel park­
ing
indicator is displayed.
"Back up and align yo ur vehicle so the blue
area @ borders on the rear end of the vehi­
cle behind you or on the parking space line
¢ A in General information on page 122,
i:::>(D in General information on page 122.
The blue area represents an extension of the
veh icle's outline by approximate ly 16 ft
(5 m) to the rear. The long side of the blue
area should be on the curb. The entire blue
area must fit into the parking space.
"Wi th the vehicle stopped, turn the steering
wheel to the right as fa r as it will go.
" Back i nto the parking space until the blue
curve
¢ fig. 137touches the curb¢ A in
General information on page 122,
C)(D in
General information on page 122.
Stop the
veh icle .
" With the vehicle stopped, turn the steering
wheel to the left as far as it will go.
" Continue to back into the parking space un­
til the vehicle is parked parallel to the curb
i:::> A in General information on page 122,
i:::>(D in General information on page 122.
@ marks the rear bumper. Stop the vehicle,
at the latest, when the red orientat ion line
@ borders an object . Keep an eye on the
front of your vehicle while doing this.
Parking next to obstacles
If there is an obstacle (such as a wa ll) next to
the parking space, position the vehicle so
there is mo re space on that side. Position the
long side of the blue surface so that there is
sufficient space from the obstacle. The sur ­
face must not be touching. You will also need
to start turning the steering wheel much ear­
lier . The b lue curve
¢ fig. 13 7 must not touch
the obstacle and should have suffic ient room.
@ Tips
The left or right orientation lines and sur­
faces will be displayed, depending on the
turn s ignal being used.
Peripheral cameras
. Introduction
Appl ies to vehicles: with top view came ra system
In addition to the functions from the sensors
<=> page 121, Sensors, C) page 123, Visual dis­
play,
this parking system contains per iphera l 11>-

General information on page 125. The blue
area represents an extension of the vehicle's
outline by approx imately 16 ft (5 m) to the
rear. The long side of the blue area should
be on the curb. The entire blue area must fit
into the parking space .
• With the veh icle stopped, turn the steer ing
whee l to the right as far as it w ill go .
• Back into the park ing space unti l the b lue
c u rve¢
page 124, fig. 137 touches the curb
¢ &. in General information on page 125,
¢ (Din General information on page 125 .
Stop the vehicle.
• With the vehicle stopped, turn the steer ing
wheel to the left as far as it will go .
• Contin ue to back into the park ing space un­
ti l the vehicle is parked paralle l to the curb
¢ ,& in General information on page 125,
¢(j) in General information on page 125.
@ marks the rear bumper . Stop the veh icle,
at the latest, when the red or ientation line
© borders an object. Keep an eye on the
front of your vehicle wh ile doing this .
Parking n ext to obstacles
When the re is an obstacle (such as a wall)
next to the pa rking space, choose a space w ith
mo re space on the sides. Position the long
side of the blue a rea so that there is sufficient
space from the obstacle. The area must not be
on the obstacle. You will also need to start
turning the steer ing whee l much earlier .
There should be a sufficient amount of space
between the obstacle and the b lue curve, and
the blue curve¢
page 124, fig . 137 must not
touch the obs tacle .
@ Tips
The left or right orientation lines and sur­
faces will be displayed, depend ing on the
t ur n sig na l bei ng used.
P arking sys tems 129
Trailer view
App lies to vehicles: wit h top v iew camera system and
t railer hitch
This view assists you in positioning the vehicle
in front of a trailer.
F ig. 150 Infota inment: rear mode
Requ irement: the trailer mode is selected
¢ page 127.
• Now yo u can position your veh icle in front of
the trailer ¢,&
in General information on
page 125,
¢ (j) in General information on
page 125.
The orange colored orientation
line denotes the expected path towa rd the
trailer hitch . Use the blue lines to help you
es timate the distan ce to the trailer hitch .
Setting the mode
Applies to vehicles: wi th top v iew came ra sys te m
• Select: !CAR ! func tion b utton> C ar syst em s
cont ro l button > Driver a ssis t > Parking aid
> Change to front /rear > Auto or Manual.
Auto -
This view beh ind the vehicle ( Rear
mode) is displayed au tomatica lly when you
shift into reverse. T his view in front of the ve ­
hicle
( Front mode) is displayed automatica lly
when you shift into the forward gears.
Manual -This view behind the vehicle (Rear
mode) is always displayed when you turn on
the system .

Homelink
Universal remote
control
General information
Applies to vehicles: with Home link unive rsal remote con­
tro l
The Homelink universal remote control can
be programmed with hand -held transmitters
from existing equipment
Using the Homelink universal remote control,
you can operate equ ipment such as garage
doors, property gates and house lights from inside your vehicle .
Using the Homelink universal remote control,
you can replace up to three separate hand ­
held transmitters for equipment on your
property with just one universal remote con­
trol. Most of these transmitters a re used to
operate ga rage doors and property gates. The
individual transmitters are programmed at
the front bumper. That is where the control
module is located.
The transmitters must be programmed first in
order to operate systems using the Homelink
universal remote control.
A WARNING , .,.
- Never use the Homelink transmitter
with any garage door opener that does
have not the safety stop and reverse fea­
ture as required by federal safety stand­
ards . Th is includes any garage door open ­
er model manufactured before April 1,
1982.
- A garage door opener which cannot de­
tect an object, signaling the door to stop
and reverse does not meet current feder­
al safety standards . Us ing a garage door
opener without these features increases
risk of serious injury or death.
- For safety reasons never release the
parking brake or start the engine while
anyone is standing in front of the vehicle .
- A garage door or an estate gate may sometimes be set in motion when the
H ome link 131
Homelink remote control is being pro­
grammed. If the device is repeatedly ac­
tivated, this can overstrain motor and
damage its electrical components -an
overheated motor is a fire hazard!
- To avoid possible injuries or property
damage, please always make absolutely
certa in that no persons or objects are lo­
cated in the range of motion of any
equipment being ope rated.
(D Tips
- If you would like additional information
on the Home link Universal Transce iver
'
Homelink compatib le products, or to
purchase other accessories such as the
Homelink Lighting Package, please con­
tact Homelink at 1-800-355-3515 or on
the Internet at www.homelink.com.
- For Declaration of Comp liance to United
States FCC and Ind ustry Canada reg ula­
tions
~ page 293.
Operation
Applies to vehicles: with Homeli nk
Fig. 151 Contro l u ni t in the head liner
"' 8 ±
" m
Requ irement: The buttons must be program­
med
~ page 132.
"Press the programmed button~ & in Gen­
eral information on page 131
to open the
garage door. The light @will bl ink or turn
on .
" Press the button again to close the garage
door
¢ .&. in General information on
pag e 131 . .,.

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@ Tips
-ABS and AS R on ly wor k co rrectly when
a ll fo ur wheels are eq uipped w ith identi­
ca l tires . Different tire s izes can lead to a
r educt io n in eng ine power.
- You may hear noises when the sys tems
desc ribed are working.
Switching on and off
Intelligent technology 199
- If
the ind ica tor li ght &J or m] (US A
mode ls)/ ri] (Ca nada models) ap pears,
t h ere may be a malfunction
c::> page 19,
¢ page 18.
ESC turns on automatically when you start the engine.
Fig . 188 Center co nsole with ESC O FF bu tton
ESC levels
Sport mode on
The following si tua tions are exceptions whe re
it may be usefu l to switch o n sport mo de to
allow the w heels to spi n:
- Rockin g the vehicle to free it when i t is st uck
- Dr iv ing in deep s now o r on loose g ro un d
- Dr iving with snow chains
Sport mode off
Behavior
T he E SC and AS R sta bilization f unct io ns The fu ll sta biliz ati on f uncti on o f the ES C
are limited ¢,& .
Operation Press the [ru button .
Indicator • tur ns on.
lights
Driver mes· Stabilization control (ESC): Sport
sages Warning! Reduced stability
A WARNING
Yo u should o nly sw itch sport mo de on i f
your dr iv ing abili ties and road cond itions
permit.
- The stabilization function is limited
when sport mode is sw itched on. The
dr iv ing whee ls co uld spin and the vehicle
cou ld swe rve , especially on slick or slip ­
pery road surfaces .
(D Tips
Sport mode cannot be switched o n when
adapt ive cr uise c ontrol* is sw itched on.
-
and AS R is availab le again .
Press the
[ru button again .
II turns off .
Stabilization control (ESC): On
Braking
General information
What affects braking efficiency?
Operating conditions and driving habits
The bra ke s on today's au to m obiles a re s till
sub ject t o wear, depe nding la rgely o n ope rat ­
i ng con dit ions and d riving habits ¢
A. On
vehicles that are either driven most ly in stop­
and-go city traff ic or are driven hard , the
brake pads should be checked by your author­
ized Audi dealer more often than specif ied in
t h e
Warranty & Maintenance booklet . Failure .,._

2 78 Fuses and bulbs
Luggage compartment fuse assignment
Fig. 234 Luggage compartment: fuse pa nel with plastic bracket
Fuse p ane l@ (black) No. Equipment Amps
No . Equ ipm ent Amps
11 E lectromechanical steering 5
ESC button, data logger, di· 12
Selector lever,
BCM-2
5
1 agnostic connector, BCM · 1, 5
13 Audi side ass ist 5
adaptive light ing system
14 Engine control module
5
2 Networking gateway
5
15 Starter 40
3 adaptive air suspension 5
4 Parking system
5 16 Left headlight/Headlight
10/5
range control system
5 Steering column lever
5
6 Suspension control system 5 sensor
Fu
se p an el@ (red )
No. Equipment Amps
7
Belt tensioners, airbag con-
5
trol module
Heated washer fluid nozzles, 1
Left reversible belt
tensioner
2S
2 Right reversible belt
ten-
25
sioner
H ome link (garage door
Starter diagnos is, DC/DC
8 opener), night vision system 5
3 converter (Start-Stop-Sys·
5
control module, sport differ- tern)
ential, ionizer
9
Electromechanical parking 5
brake control module 4
DC/DC converter (Start-
7,5 Stop-System)
5 Image processing
7,5
10 Rear
seat heating, cooler, in· 5 terior rearview mirror