110 Audi adaptive cruise control and braking guard
@ Indicator lights
r• 1-Adaptive cruise control is switched on . No
vehicles are detected up ahead. The stored
speed is maintained.
I-A moving vehicle is detected up ahead.
The adaptive cruise control system regulates
the speed and distance to the moving vehicle
ahead and accelerates/brakes automatically.
I -When automatic braking is not able to
keep enough distance to a previously detected
moving vehicle up ahead, you must take con
trol and brake<=:>
page 112, Request for driver
intervention.
© Display
If adaptive cruise control is not shown in the
display, you can call it up with the
I RESET !
button ¢ page 20.
Based on the symbols in the display, you can
determine if the system is maintaining a dis
tance to the vehicle ahead and what that dis
tance is.
No vehicle -No vehicle ahead was detected.
White vehicle -A vehicle ahead was detected.
Red vehicle -Prompt for the driver to take ac
tion
<=:> page 112.
Both arrows on the scale © indicate the dis
tance to the vehicle ahead. No arrow appears
when the vehicle is on an open road and there
is no object ahead. If an object is detected
ahead, the arrow moves on the scale.
The green zone on the scale shows the stored
distance. For information on changing the
stored distance, refer to <=:>
page 111. If the
distance selected is too close or may soon be
come too close, the arrows move into the red
zone on the scale .
A WARNING
Improper use of the adaptive cruise con
trol can cause collisions, other accidents
and serious personal injuries.
- Pressing the
ISETI button when driving at
speeds below 20 mph (30 km/h), will au- tomatically accelerate the vehicle to
20 mph (30 km/h), which is the mini
mum speed that can be set.
(D Tips
- If you switch the ignition or the adaptive
cruise control off, the set speed is erased
from the system memory.
- The Electronic Stabilization Control (ESC)
is automatically turned on when the
adaptive cruise control is turned on. You
cannot switch the ESC into offroad mode
while the adaptive cruise control is
turned on
<=:> page 198 .
Changing the speed
Applies to veh icles: w ith Audi adaptive cruise co ntro l
0
f
• 0
Fig. 119 Selector lever: ch an gin g the speed
.,. To increase or reduce the speed in incre
ments,
tap the lever up or down .
.,. To increase or reduce the speed quickly,
hold
the lever up or down until the red LED@
reaches the desired speed <=:>
page 109,
fig . 118.
Following any changes, the new stored speed
will be displayed briefly in the display @
<=:>page 109, fig . 118.
Audi adaptive cruise control and braking guard 113
Audi braking guard
Description
Applies to vehicles: with Audi adaptive cruise control
Fig. 123 Instrument cluste r: approac h warn ing
Braking guard uses a radar sensor. It also
functions within the limits of the system
when adaptive cruise control is switched off.
What can braking guard do?
When detected in time, the system can assess
situations when a vehicle ahead brakes sud
denly or if your own vehicle is traveling at a
high speed and approaching a vehicle up
ahead that is moving more slowly . Braking
gua rd does not react if it cannot detect the
situation .
The system advises you of various situations:
- The
distance warning is given if you are too
close to the vehicle ahead for a long time. If
the vehicle ahead brakes sharply, you wi ll
not be able to avoid a collision. The indicator
light
I in the display comes on .
- The
approach warning is given when a de
tected vehicle up ahead in your lane is mov
ing much more slowly than you are or if it
brakes sharply . When this warning is given,
it may only be possible to avoid a collision
by swerving or braking sharply. The indicator
light
I and indicator in the display will warn
you about the danger
c:> fig. 123. You will al
so hear an acoustic signal.
If you do not react fast enough or do not react
at all to the situation, braking guard will inter-
ll Th is is not ava ilable in som e coun tri es.
vene by braking and the message Braking
guard: Activated
will appear.
- If a coll ision is imminent , the system will
first provide an
acute warning by briefly and
sharply applying the brakes.
- If you do not react to the acute warning,
braking guard can brake within the limits of
the system. This reduces the vehicle speed
in the event of a collision.
- At speeds under 20 mph (30 km/h), the sys
tem can initiate a complete deceleration shortly before a collision
ll.
- If the braking guard senses that you are not
braking hard enough when a collision is im
minent, it can increase the braking force .
Which functions can be controlled?
You can switch braking guard and the dis
tance/approach warning on or off in the radio/
MMI* i::!> page 114, Settings in the radio/
MMI *.
A WARNING
--==
Lack of attention can cause collisions, oth-
er accidents and serious personal injuries.
The braking guard is an assist system and
cannot prevent a collision by itself. The
driver must always intervene. The driver is
always respons ible for braking at the cor
r ect time .
- Always pay close attention to traffic,
even when the braking guard is switched
on . Be ready to intervene and be ready to
take comp lete control whenever necessa
ry. Always keep the safe and legal dis
tance between your vehicle and vehicles
up ahead.
- Braking guard works within limits and
will not respond outside the system lim
its, for examp le when approaching a
stopped vehicle or stationary obstacle (end of a traffic jam or vehicle that has
broken down in traff ic).
Automatic
transmission
tiptronic
Introduction
The automatic transmission is controlled elec
tronically. The transmission upshifts or down
shifts automatically depending on which drive
program is selected. The power is transferred
by a torque converter .
When a
mode rate d riv in g s ty le is used, the
transmission selects the most econom ica l
driving mode. It w ill then change up early and
delay the downshifts to g ive better fuel econ
omy.
T he transmission switches to a sporty mode
after a k ick-down or when the driver uses a
spo rty driving sty le characterized by quick ac
celerator pedal movements, heavy accelera
tion, frequent changes in speed and traveling
at the maximum speed.
If desired, the driver can a lso select the gears
manually ( tiptronic mode ) c:> page 12 7.
Selector lever positions
Fig . 131 D isp lay in t he i nst ru m en t cluster: selecto r
l ever in pos it ion P
The selector lever position engaged appears
next to the selecto r lever as well as in the in
strument clus ter disp lay.
P- P ark
In th is selector lever pos ition the transmis
sion is mechan ically locked . Engage P only
when the vehicle is
completely stopped c:> 11::..
Automa tic tran sm iss ion 123
in Driving the automatic transmission on
page 126.
T o shift in or out of posit io n P , yo u m ust first
press and ho ld the brake pedal and then press
the re lease button in the selector leve r handle
whi le moving the selector lever to or from P.
You can shift out of th is position only with the
ignition on.
R -Reverse
Se lect R on ly when the vehicle is at a full stop
and the engine is running at idle speed c:> 11::.. in
Driving the automatic transmission on
page 126.
Before you move the se lector lever to R, press
both the button in the hand le o f the selector
lever
and the brake pedal at the same t ime.
When the ignition is on, the backup lights illu
minate when the selecto r lever is moved into
R .
N -Neutral
The t ransm iss ion is in neut ral in this pos ition.
S hi ft to t his position fo r standing with the
brakes appl ied
c:> 11::.. in Driving the automatic
transmission on page 126 .
The vehicle can
also roll when the engine is stopped .
When the vehicle is stat iona ry or at speeds
below 1 mph (2 km/h), yo u m ust always apply
the footbrake before and whi le mov ing the
lever o ut of
N .
D/S -Normal position for driving forward
In the D/S pos ition, the transmission can be
operated either in the no rma l mode D or in
the sport mode S. To select the sport mode S,
pull the selector lever back briefly. Pulling the
lever back again will se lect the normal mode
D. The instrument cluster disp lay shows the
selected driving mode.
In the
normal mode D, the transmission auto
matically selects the s uitable gear ratio. It de
pends on engine load, vehicle speed and driv
ing style.
Se lect the
sport mode S for sporty dr iving .
The vehicle makes fu ll use of the engine's
lever is left in N (Neutral) for more than ap
proximately 1 second, without the brake ped
a l being pressed.
Release button
The release button on the selector lever pre
vents the lever from being accidentally shifted
into certain positions. Pressing this button de
activates the selector lever lock. Depending
on the direction of the shift, the selector lever
locks at different positions. The positions are
highlighted in the illustration ¢
fig. 132.
Ignition key safety interlock
The key cannot be removed from the ignition
un less the se lector lever is in the P park posi
tion . When the ign ition key is removed, the
selector lever will be locked in the P position.
Driving the automatic transmission
Fig. 133 Shift gate on th e center conso le: se lector lev
er with release button
Starting the engine
... The selector lever must be in P or N.
Starting off
... Press and hold the brake pedal.
... Press and hold the release button in these
lector lever handle, select the desired se lec
tor lever position such as
0/5 and release
the button.
... Wait briefly until the transmission has shift
ed (you will feel a slight movement).
... Remove your foot from the brake pedal and
accelerate.
Automatic transmission 125
Stopping temporarily
... Keep the vehicle stationary using the brak
ing pedal, for example at traffic lights .
... Do not press the accelerator pedal when do
ing this.
... To prevent the vehicle from rolling when you
start dr iv ing, set the parking brake when
stopping on steep inclines¢.&_ .
The parking brake will re lease automatically
and the vehicle w ill start moving once you
press the accelerator pedal.
Stopping/parking
If the selector lever is not in the P position
when you open the driver's door, the vehicle
cou ld roll. The message
Transmission: Car
may roll! Shift to park!
appears .
... Press and hold the brake peda l until the ve -
hicle has come to a complete stop .
... App ly the parking brake¢
page 89, Parking .
... Select the P selector lever position ¢ .&_ .
Stopping on an incline
... Always press the brake pedal to hold the ve
hicle in place and prevent it from "rolling
back" ¢.&_ . Do
not try to prevent the vehi
cle from "rolling back" when a gear is en
gaged by increasing the engine speed ¢0.
Starting on an incline
... Activate the parking brake.
... With the driving gear selected, press the ac
celerator pedal carefully . The parking brake
wi ll release automatically if your seat belt is
fastened .
Under certain circumstances, such as driving
in the mounta ins, it may be usefu l to sw itch
temporarily to the manual sh ift program in or
der to adjust the gears to the driv ing cond i
tions by hand
¢ page 127 .
On s lopes, activate the parking brake first and
then move the selector lever to the P position.
This prevents too much stress from being
placed on the locking mechanism . .,,.
128 Automatic transmission
Transmission malfunction
[O] Transmission: Press brake pedal and se·
lect g ear again.
Press the brake pedal and se lect t he des ired
selecto r lever posit io n again . Yo u can then
continue dr iving .
[O] Transmission overheating: Please drive
conservatively.
The transmission temperature has increased
significantly d ue to the sporty driving ma nner.
Drive in a less sporty manne r unt il the tem
pe rat ure retu rns to the norma l range a nd the
i ndicator light switch es of.
[O] Transmission malfunct ion: You can con
tinue driving
There is a system ma lf u nct ion in the transmis
sion. You may continue driving. Drive to your
authorized Audi dealer or qualified repair fa
cility soon to have the malfunction corrected .
[O] Transmission malfunction: Limited driv
ing funct ionality
There is a sys tem ma lf u nction in t he transmis
sion. The transmission is sw itchi ng to emer
gency mode. Th is mode only sh ifts into cer
tain gea rs or will no lo nger shift at a ll. The en
g ine may stall . Drive to your auth orized A udi
deale r or qualified repair facility immed iately
to have the malf unction co rrec ted.
[O] T ransmission malfunction: Stop vehicle
and shift to park .
Do not continue d rivi ng . Select the P se lect or
l ever position and see yo ur authorized Aud i
dea ler or qualified repair facility for assis
tance .
(D Note
If the transmiss ion sw itches to emergency
mode, you sho uld take the vehicle to an
author ized Audi dealers hip as soon as p os
sibl e to have the cond ition co rrected.
Selector lever emergency release
If the vehicle 's power supply fails , th e selec
tor lever can be released in an emergency.
Fi g. 136 Fro nt center co nsole: Removing t he as htray
i nsert
Fig. 137 Selec tor lever e merg ency release
.. To access the emergency re lease mecha
nism, remove t he ashtray insert ® using the
release sw itch ®
c> fig. 136 .
.. Loosen and remove the cap in the asht ray
mou nt
¢ fig . 137 .
.. You n ow have access to a pin. U sing a s crew
d river or sim ilar obj ect , pre ss th e p in do wn
and hold i t in t hat p osition .
.. Now press t he re lease button and move the
selecto r lever to t he N posit io n.
T he sele ctor leve r ca n on ly be moved from the
P position i f the key is in the lock and the igni
t ion is switc hed on . If the power supply fails
(for example, the battery is discharged) and
the vehicle m ust be pushed or towed, move
t h e selecto r lever to the N posit ion first usi ng
t h e emerge ncy re lease.
Homelink
Universal remote
control
Description
Applies to vehicles: with Home link
The HomeLink universal remote control can
be programmed with the remote control for
devices that are already present.
With Home Link, you can control devices such
as the garage door, security systems, house
lights , etc. comfortably from the inside of you
vehicle.
Homelink makes it possible for you to rep lace
three different remote controls from dev ices
in your home with one universal remote. This
feature works for most garage door and exte
rior door motor signals. Programming the in
dividual remote control for your remote con
trol takes place near the center of the radiator
grille. There is a control module attached at
this location .
A one-time programming of the sensor must be performed before you are able to use sys
tems with Homelink. If the system does not activate after performing the one-time pro
gramming, check whether the system uses a rolling code¢
page 138 for vehicles without
the MMI*.
& WARNING
-
- Never use the Homelink transmitter
with any garage door opener that does
have not the safety stop and reverse fea
ture as requ ired by federa l safety stand
ards. This 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 . Using a garage door
opener without these features increases
risk of serious injury or death.
Homelink 135
- 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
Homelink remote control is being pro
grammed. If the device is repeatedly ac
tivated, th is can overstrain motor and
damage its electrical components - an
overheated mo to r i s a fire hazard!
- To avoid possib le injuries or property
damage, please always make abso lutely
certa in that no persons or objects are lo
cated in the range of motion of any
equipment being operated.
(0 Tips
- If you would like more information on
Homelink, where to purchase the Home
Link compat ible products, or would like
to purchase the Home Link Home Light
ing Package, please call toll-free :
1-800-355-3515.
-For Declaration of Compliance to United
States FCC and Industry Canada regula
tions
¢ page 296.
-For security reasons, we recommend that
you clear the programmed buttons be
fore selling the vehicle.
Operation
App lies to vehicles : with Homeli nk
Fig. 148 Headl iner: controls
Req uirement: The buttons must be program-
med
<:!)page 136 or ¢page 137. ..,_
Intelligent technology Notice about data
recorded by vehicle
control modules
Your vehicle is not equipped with an Event Da
ta Recorder (EDR), installed by some manu
facturers for the express purpose of capturing
data for retrieval after an accident or crash
event. EDR's are sometimes called "crash re
corders".
Some state laws restrict the retr ieval or down
loading of data stored by EDR's that were in
stalled in a vehicle for the express purpose of
retrieving data after an accident or crash
event without the owner's consent.
Although your vehicle is not equipped with an
EDR, it is equipped with a number of electron
ic control modules for various vehicle systems
such as, for examp le, engine function, emis
sion control, as well as for the airbags and
safety belts.
These electronic control modules also record
vehicle-related data during norma l vehicle op
eration for diagnostic and repair purposes.
The recording capacity of the electronic con
trol modules is limited to data (no sound is re
corded) and only a small amount of data is ac
tually recorded over a very limited period of
time and stored when a system fault or other
condition is sensed by a control unit. Some of
the data then stored may relate to vehicle
speed, direction, braking as we ll as restraint
system use and performance in the event of a
crash or other condition. Stored data can only be read and downloaded with special equip
ment.
Electronic Stabilization
Control (ESC)
Description
The Electronic Stabilization Control (ESC) rein
forces driver safety. It reduces the risk of slip
ping and improves driving stability. ESC de
tects critical s ituations such as the vehicle
Intelligent technology 197
oversteering and understeering or the whee ls
spinning . The vehicle is stabilized by applying
the brakes or reducing eng ine torque . Once
the ESC is active, the indicator light
G1 blinks
in the instrument cluster.
ESC includes the anti-lock brake system (ABS),
brake assist system, anti-slip regulation
(ASR), electronic differential lock (EDL), dy
namic steering*, hill descent assist and selec
tive wheel torque control.
Anti-lock brake system (ABS)
ABS prevents the whee ls from locking up
when braking . The vehicle can still be steered
even during hard braking. App ly steady pres
sure to the brake pedal. Do not pump the ped
al. A pulsing in the brake pedal indicates that
the system is helping you to brake the vehicle .
Brake assist system
The brake assist system can decrease braking
distance. It increases braking power when the
driver presses the brake pedal quickly in emer
gency situations . You must press and hold the
brake pedal until the situation is over . In
vehicles with adaptive cruise control*, the
brake assist system is more sensitive if the
distance detected to the vehicle ahead is too
small.
Anti-slip regulation (ASR)
ASR reduces engine power when the drive
wheels beg in to sp in and adapts the force to
the road conditions. This makes it easier to
start, accelerate and drive up hill s.
Electronic differential lock (EDL)
The EDL brakes wheels that are spinning and
transfers the drive power to the othe r whee ls .
T his function is available up to about 78 mph
(125 km/h) .
In extreme cases, EDL automatically switches
off to help keep the brake on the braked wheel
from overheat ing. EDL will switch on again au
tomatically when conditions have returned to
normal.
•
•
198 Intelligent technology
Dynamic ste ering *
On vehicles with dynamic stee ring* , ES C helps
stabilize the st eering in critical s ituations .
Selective wh eel torque c ontrol
The selective whee l torque control operates
when dr iv ing through curves . T he front wheel
on the inside of the curve or both wheels on
the inside of the curv e are braked selective ly
as needed. This m inimizes sliding in the front
wheels and allows for more pr ecise driving
through curves . T he system may not act ivate
when driving in wet or snowy cond itions .
A WARNING
-ESC, ABS, ASR, EDL dynamic steering"
and the se lective wheel torque control
cannot overcome the laws of physics .
Th is is especially important on slippery
or wet roads.
If the systems begin act ing
to stabilize yo ur vehicle , you sho uld im
med iately change your speed to ma tch
the road and traffic condit ions. Do not
let the increased safety provided by
these systems tempt you to take risks. Do ing so wi ll increase the risk of a loss of
vehicle control, collision and serious per
sonal injuries .
- Always adapt your speed to road, traff ic
and weather condit ions. The risk of Los-
ing cont ro l of the veh icle increases when
Switching on/off
-
driving too fast, espec ially through
curves and on slippery or wet roads, and
when dr iv ing too close to vehicles up
ahead . ESC, ABS, the brake ass ist sys
tem, ASR, ED L, dynam ic steering* and
the selective whe el torque cont ro l can
not p revent collisions.
- Always accelerate with special care on
even, smooth surfaces such as those that
are wet or covered with ice and snow.
The drive wheel s can spin eve n w ith
these assistance sys tems t hat can not al
ways he lp to red uce the risk of loss of ve
hicle control.
(0 Tips
- ABS and ASR only work correctly when
all four whee ls are equipped wi th identi
cal tires . Different tire sizes can lead to a
reduction in engine powe r.
- Yo u may hear noises when the systems
described are working .
-If the ind icator light&] or llB (USA
mode ls)/ [iJ (Canada models) appears,
there may be a malfunction
c:::, page 15,
c:::, page 17.
-When installing a factory-supplied roof
rack system on the roof railing, the ESC
w ill adapt itse lf to a different center of
gravity.
ESC turn s on automa tically when you star t the engine .
Fig . 18 5 Ve rs io n A: L ower ce nte r conso le , fJ. O FF b ut·
to n Fig. 186 Ve rs io n B: Uppe r ce nte r co nso le, fJ. OF F bu t
t on