2018 AUDI A6 ECU

Ass is tanc e system s
What can the braking guard do?
When detected in t ime, the system can assess
dangerous situations where an object ahead
brakes suddenly or if your own vehicle is traveling
at a high speed and approaching an object that is moving more slowly. The braking guard does not
react if it cannot detect the s ituation.
The system advises you of various dangerous sit­ uations :
- T he
dista nce warning occurs if you d rive too
closely to the object ahead for a long period of
time. If the object ahead brakes strongly, you
would not be able to avoid a collision .
The.
indicator light appears as an indication for this.
- The
app ro ach warning occurs when an object
ahead is traveling more slow ly or brakes
strongly. When th is warning occurs, it may only
be possible to avoid a co llision by swerv ing or
braking strongly . The danger is indicated by the
• ind icator light ¢ fig . 98 . An aud io signal w ill
also sound .
If you do not react early enough or at all to a dan­
ge rous situation, the braking guard suppo rts you
with a brak ing intervention .
- If a collision is imminent, the system will f irst
provide an
a cut e warn ing by braking sharply.
- If you do not react to the acute warning, the braking guard can increase the braking force
within the limits of the system
ll . Th is reduces
the vehicle speed in the event of a collision .
- The system can init iate comp lete deceleration
shortly before a collision
ll _ Full deceleration at
high speeds occurs only in vehicles with adap­
tive cru ise control and s ide ass ist (pre sense
pl us).
- If the braking gua rd determines that you are
not brak ing strongly enough whe n there is an
im pending co llision, it can increase the bra king
force .
- T he pre sense functions also engage whe n
t h ere is an impend ing collision ¢
page 94.
l) Th is is not ava ilab le in some co untri es .
92
Which fun ction s can be controlled?
Yo u can swi tch the braking guard and the d is­
tance/approach warning on or
off in the Infotain ­
ment system ¢
page 93, Settings in the Info ­
tainment system .
A WARNING
Lack of attention can cause collisions, other
accidents and ser ious personal injuries . The
braking guard is an assist system and cannot
prevent a collis ion by itself . The dr iver must
a lways intervene. The d river is always respon­
sib le for braking at the co rrect t ime.
- Always pay close attention to traffic, even
when the b raking guard is sw itched on. Be
ready to intervene and be ready to take
co mplete co ntro l whenever necessa ry . Al ­
ways keep the sa fe and legal distance be ­
tween your vehicle and ve hicles up ahead .
- Br aki ng g uard wo rks w ithin limits and w ill
no t respond outside the system limits, for
examp le when approaching a stopped vehi ­
cle or stationary obstacle (end of a traffic
jam or ve hicle that has broken down in traf ­
fic).
- Always remember that the radar sensor for
the brak ing guard works only within defined
detection and range limits that may prevent
the proper detection of other vehicles .
- The radar sensor's function and range can
be reduced by rain, snow and heavy spray.
Mov ing veh icles up ahead may not be
promptly detected or may not be detected
at al l.
- Reflective surfaces including crash ba rr iers
or tunne l entra nces may impair the function
of the rada r senso r.
(D Tips
- You can cancel the braking with increas ing
force that is initiated by the system by brak­ ing yourse lf, by acce le rating not iceably or
by swerv ing.
- Keep in mind that b raking gua rd can b rake
unexpectedly. A lways secure a ny cargo or

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" N .... 0 0 \.J ' Cornering light*
The cornering light adapts the high beams to the
direc tion of the curve depending on the speed .
The pivoting action and the lighting also adapt to
the mode .
Adaptive cruise control*
The behav ior when accele rating can be adjusted
from comfortab le to sporty, depen ding on the
drive select mode . Adaptive cr uise cont rol a lso
responds to the driving behavior of the ve hicle
ahead in a more conservative or sporty manner.
Engine sound*
The engine sound adapts to the cur rent mode
an d can be subtle to sporty .
(UJ) Note
Applies to: vehicles with adaptive air suspension
-Make sure the re is eno ugh clearance above
and below t he ve hicle when par king . The
height of the vehicle (ground clearance) can
change once it is pa rked due to tempe rature
fluctuations , changes to the load conditions
and c hanges to the driv ing modes .
-When transport ing the veh icle on a car car­
r ier, tra in, sh ip or by other means, only t ie
the veh icle dow n at the runni ng surface of
t h e tires, wh ich is the outer circ umference .
Secur ing the ve hicle at t he a xle co mpo­
nen ts, suspe nsio n str uts or tow ing eyes is
not permi tted be cause the p ress ure in the
air sus pension str uts can change during
transport. The vehicle may not be secured
sufficiently if this happens .
Adjusting the Individual mode
Ass istance systems
(D Tips
-In some models, the maximum ve hicle
speed can only be reached in t he auto and
dynamic modes.
-T he S selector lever position automatica lly
engages if the dynamic mode is selected.
- Applies to: vehicles with dynamic steering:
operati ng no ise is heard when sta rting or
stopp ing the engine. T his does not ind icate
a prob lem.
Selecting the driving mode
.. To select the mode, select the follow ing in the
Infota inment:
!CARI function b utton> Comfort ,
Auto , Dynamic or Individual.
You can change the driv ing mode when the veh i­
cle is stationary or while driving . If traff ic per­
mits , afte r changing modes, briefly take your
foot off the accelerator pedal so t hat the recently
selected mo de is also ac tiva ted fo r th e e ngine.
Comfort -provides a comfort-or iented vehicle
setup a nd is s uited fo r long d rives o n highways .
Auto -provides an ove rall comfortab le yet dy­
nam ic dr iving feel and is suited for everyday use .
Dynamic -gives the driver a sporty driving fee l
and is suited to a sporty driving style .
Individual -q page 105.
A WARNING ~ -
Pay attention to traffic w hen ope rating the
d rive select to reduce the r isk o f an accident.
You con adjust the vehicle settings to your personal preferences .
.,. Select : t h e ICARI fu nction bu tton > Set individ ­
ual
con trol button . Once yo u select the me nu,
yo u wi ll au tomatically drive in t he
Indi vidual
mode.
Afte r you have closed the se tt ings, you will a uto ­
mat ica lly dr ive i n the
Individual mode . T
he equ ipment in yo ur vehicle will dete rm ine
wh ich se tt ings you can adjust. The fo llow ing ta -
ble g ives an overview o f the characteristics .
.,_
105

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" N .... 0 0 \.J ' Driving safety
Basics
Safe driving habits
Please remember -safety first!
The individual safety features of your vehicle can
work together as a system to help protect you
and your passengers in a wide range of accidents.
These features cannot work as a system if they
are not always correctly adjusted and correctly
used .
This chapter contains important informat ion,
tips, instructions and warnings that you need to
read and observe for your own safety, the safety
of your passengers and others . We have summar­
iz ed here what you need to know about safety
belts, airbags, child restraints as well as child
safety. Your safety is for us priority number 1. Al­
ways observe the information and warnings in
this section -for your own safety as well as that
of your passengers.
The informa tion in t his section applies to all
model versions of your vehicle. Some of the fea ­
tures described in this sections may be standard
eq uip ment on some models, or may be optional
equ ipment on others. If you are not sure, ask
your author ized Audi dealer.
A WARNING
-Always make sure that you follow the in­
struct ions and heed the WARNINGS in this
Manual. It is in your i nterest and in the in­
terest of your passengers .
-
-Always keep the complete Owner's Litera­
ture in your Audi when you lend or sell yo ur
vehicle so that this important information
w ill always be available to the driver and
passengers.
-Always keep the Owner's literature handy so
that you can find it easily if you have ques­
tions .
Driving safety
Important things to do before driving
Safety is everybody 's job ! Vehicle and occupant
safety always depends on the informed and care­
ful driver .
For your safety and the safety of your passen­
gers,
before driving always:
.. Make sure that a ll lights and signals are operat­
ing correctly.
.. Make sure tha t the tire pressure is correct .
.. Make sure that all w indows are clean and afford
good vis ibility to the outs ide.
.. Secure all luggage and othe r items ca refully
¢ page 54, ¢page 53 .
.. Make sure that nothing can interfere with the
peda ls .
.. Adjust front seat, head restraint and mirrors
correct ly for your height.
.. Instruct passengers to adjust the head re­
straints according to their height.
.. Make sure to use the right child restraint cor­
rectly to protect children
¢ page 166, Child
safety .
.. Sit properly in your seat and make sure t hat
your passengers do the
same¢ page 47, Seats
and storage.
.. Fasten your safety belt and wear it properly. Al­
so instruct your passengers to fasten their safe­
ty belts
properly ¢ page 134 .
What impairs driving safety?
Safe driving is directly related to the condition of
the vehicle , the driver as well as the driver 's abili­
ty to concentrate on the road without being dis­
tracted.
The driver is responsible for the safety of the ve ­
hicle and a ll of its occupants. If your ability to
drive is impa ired, safety risks for everybody in the
vehicle increase and you a lso become a hazard to
everyone else on the road
¢ &_ . Therefore:
.. Do not let yourse lf be distracted by passengers
or by using a cellular telephone .
.. NEVER drive when your driving abi lity is im­
pa ired (by med ications, alcohol, drugs, etc .) .
.. Observe all traffic laws, rules of the road and
speed lim its and plain common sense .
125

Driving safety
to incorrect positioning of the safety belt
and improper seating position.
- Children must always ride in child seats
c> page 166. Special precautions apply
when installing a child seat on the front
passenger seat
c> page 142.
Proper seating positions for passengers in
rear seats
Rear seat passengers must sit upright with both
feet on the floor consistent with their physical
size and be properly restrained whenever the
ve­
hicle is in use.
To reduce the risk of injury caused by an incorrect
seating position in the event of a sudden braking
maneuver or an accident, your passengers on the
rear bench seat must always observe the follow­
i ng:
• For adjustable head restra ints: adjust the head
restraint so the upper edge is as even as possi­
ble with the top of your head. If that is not pos­
sible, try to adjust the head restraint so that it
is as close to this position as possible
c> page 128 .
• Keep both feet flat in the footwell in front of
the rear seat.
• Fasten and wear safety belts properly
c>page 137.
• Make sure that children are always properly re­
strained in a child restraint that is appropriate
for their size and age
c::> page 166.
_& WARNING
Passengers who are improperly seated on the
rear seat can be seriously injured in a crash.
- Each passenger must always sit on a seat of
their own and properly fasten and wear the
safety belt belonging to that seat .
- Safety belts only offer maximum protection
when the safety belts are properly posi­
tioned on the body and securely latched. By
not sitting upright, a rear seat passenger
in­
creases the risk of personal injury from im­
properly positioned safety belts!
128
-For adjustable head restraints: always ad­
just the head restraint properly so that it
can give maximum protection.
Proper adjustment of head restraints
App lies to : vehicles with adjustable head restra ints
Correctly adjusted head restraints are an impor­
tant part of your vehicle's occupant restraint sys­
tem and can help to reduce the risk of injuries in
accident situations.
Fig. 139 Head restra int: viewed from t he front
The head restraints must be correctly adjusted to
achieve the best protection.
• Adjust the head restraint so the upper edge is
as even as possib le w ith the top of your head . If
that is not possible, try to adjust the head
re­
straint so that it is as close to this position as
possible
c> fig. 139 . Move the head restraint so
that it is as close to the back of the head as
possible.
• If the re is a passenger on the rear center seat­
ing position, slide the center head restraint
up­
ward at least to the next notch.
Adjusting head restraints
c> page 48.
_& WARNING
All seats are equipped with head restraints.
Driving without head restraints or with head
restraints that are not properly adjusted in­
creases the risk of serious or fata l neck injury
dramatically . To help reduce the risk of injury:
-Always drive with the head restraints in
place and properly adjusted.
- Every person in the vehicle must have a
properly adjusted head restraint.
-

Drivin g saf ety
the airbag deploys and injure you or your
passengers.
Pedal area
Pedals
The pedals must always be free to move and
must never be interfered with by a floor mat or
any other object.
Make sure that all pedals move freely without in­
terference and that noth ing prevents them from
returning to the ir original positions .
Only use floor mats that leave the pedal area free
and can be secured with floor mat fasteners.
If a brake circuit fails, increased brake peda l trav­
el is required to bring the vehicle to a full stop.
A WARNING
Peda ls that cannot move free ly can cause loss
of vehicle control and increase the risk of seri­
ous injury .
- Never place any objects in the driver's foot­
well. An object could get into the pedal area
and interfere w ith pedal function . In case of
sudden brak ing or an accident, you would
not be able to brake or accelerate!
- Always make sure that nothing can fa ll or
move into the dr iver's footwell.
Floor mats on the driver side
Always use floor mats that can be securely at ­
tached to the floor mat fasteners and do not in­
terfere with the free movement of the pedals .
"'Make sure that the floor mats are properly se-
cured and cannot move and interfere with the
peda ls ~ ,& .
Use only floor mats that leave the pedal area un­
obstructed and that are firmly secured so that
they cannot slip out of pos ition . You can obtain
suitable floor mats from your authorized Aud i
Dea le r.
Floor mat fasteners are installed in your Audi.
130
Floor mats used in your vehicle must be attached
to thes e fasten ers. Properly securing the floor
mats will prevent them from sliding into posi­
tions that could interfere with the pedals or im­ pair safe operation of your vehicle in o ther ways.
A WARNING
Pedals that cannot move freely can result in a
loss of vehicle control and increase the r isk of
serious pe rsonal injury .
- Always make sure that floor mats are prop­ erly secured .
- Never place or install floor mats or other
floor coverings in the vehicle that cannot be
properly secured in place to prevent them
from s lipping and interfer ing with the ped­
als or the ab ility to cont rol the vehicle.
- Never p lace or install floor mats o r other
floor coverings on top of al ready installed
floor mats . Addi tion al floor mats and other
cover ings will reduce the size o f the pedal
area and interfere with the pedals.
- Always properly re install and secure floo r
mats that have been taken out for cleaning.
- Always make sure that objects canno t fall
into the driver footwell while the vehicle is
moving. Objects can become trapped under
the brake pedal and accelerator pedal caus­ ing a loss of vehicle control.
Storing cargo correctly
Loading the luggage compartment
All luggage and other objects must be properly stowed and secured in the luggage compart­
ment.
Loose items in the luggage compartment can
shift suddenly , changing vehicle handling charac ­
te rist ics . Loose items can also inc rease the risk of
se rious persona l injury in a sudden veh icle ma­
neuver or in a collision .
"' Distribute the load evenly in the luggage com ­
partment .
"'Always place and prope rly secure heavy items in
the l uggage compa rtment as fa r fo rwa rd as
possible .
.,.

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" N .... 0 0 \.J ' ~ Secure luggage using the tie-downs provided
~ page 54.
~ Make sure that the rear seatback is securely
latched in place.
A WARNING
Improperly stored luggage or other items can
fly through the vehicle causing serious per­ sonal injury in the event of hard b raking or an
accident . To help reduce the risk of serious
personal in jury:
- Always put objects, fo r example, luggage o r
other heavy items in the luggage compart­
ment.
- Always sec ure objects in the luggage com­
partmen t using the tie-down hooks an d
s u itable straps.
A WARNING
Heavy loads wi ll influence the way yo ur vehi­
cle handles. To he lp reduce the ris k of a loss
of contro l leading to serio us pe rsonal injury:
- Always keep in mind when transporting
heavy objects, that a change in the center of
gravity can also cause changes in vehicle
handling:
- Always d istribute the load as evenly as
possible.
- Place heavy objects as far forward in the
luggage compartment as poss ible.
- Never exceed the Gross Axle Weight Rating or the Gross Vehicle Weight Rat ing specified
on the safety compliance sticker on the driv­
er's side B-p illar. Exceeding permissible
we ight s tanda rds can cause the vehicle to
slide and handle differently .
- Please obse rve information on safe driving
~page 1 2 5.
A WARNING
To help prevent poisonous exhaust gas from
being drawn into the vehicle, always keep the
rear lid closed wh ile driving.
- Never transport objects larger than those
fitt ing completely into the luggage area be­
cause the rear lid can not be fully closed.
-
Dri ving saf ety
- If you absolutely m ust dr ive with the rear lid
open, observe the following notes to reduce
the risk of poisoning:
- Close all windows,
- Close the power roof*,
- Open all a ir outlets in the instrument pan-
el,
- Switch
off the air rec irculat ion,
- Set the fresh air fan to the highest speed.
A WARNING
=
A lways make su re that the doo rs, all win-
dows, the powe r roof* and the rea r lid are se­
curely closed and locked to reduce the r isk of
i njury when the veh icle is not being used.
- After closing the rear lid , always make sure
that it is properly closed and locked .
- Never leave your veh icle unattended espe­
cially with the rear lid left open . A child
could crawl in to the vehicle th rough the lug­
gage compartment and close the rea r lid be­
coming trapped and unab le to get o ut. Be­
ing trapped in a vehicle c an le ad to ser ious
pe rsonal injury.
- Never let children play in o r around the vehi­
cle.
- Never let passengers ride in the luggage
compa rtment. Vehicle occupants mus t al­
ways be p roperly restrained in one of the ve­
h icle's seat ing pos itions.
(D Tips
- Air circulation helps to reduce w indow fog­
ging. Stale air esc apes to the outs ide
t hrough vents in the tr im panel. Be sure to
keep these slots free and open.
- The tire p ressure m ust co rres pond to the
load. The t ire pressure is shown on the tire
pressure label. The t ire pressure label is lo ­
cated on the dr iver's side B-pillar . The tire
pressure label lists the recommended cold
tire inflation pressures fo r the veh icle at its
maximum capac ity weight and the tires that
we re on your vehicle at the time it was man­
ufac tured . For recommended t ire pressures
for normal load condi tions, p lease see chap­
t er
~page 213.
131

Drivin g saf ety
Tie-downs
The luggage compartment is equipped with four
tie-downs to secure luggage and other items .
Use the tie-downs to secure your cargo proper ly
¢ page 130, Loading the luggage compartment.
In a collision, the laws of p hysics mean that even
sma ller items that are loose in the vehicle will
become heavy missiles that can cause ser ious in­
jury . Items in the ve hicle possess energy which
vary with vehicle speed and the weight of the item . Veh icle speed is the most s ignificant factor .
For examp le, in a frontal collision at a speed of
30 mph (48 km/h), the forces act ing o n a 10-lb
(4 .5 kg) object are about 20 t imes the normal
weight of the item . Th is means that the weight
of the item would suddenly be about
200 lbs . (90 kg). You can imagine the injuries
t ha t a 200 lbs . (90 kg) item flying free ly th rough
the passenger compartment could ca use in a co l­
lision like this.
A WARNING
Weak, damaged or improper straps used to
secure items to tie-downs can fail d uring ha rd
brak ing or in a collision and cause serious per­
sonal injury .
- Always use suitab le mounting straps and
properly secure items to the tie-downs in
the luggage compartment to help p revent
items from shifting or flying forward as dan­
gerous missiles .
- When the rear seat backrest is folded down, always use suitab le mounting straps and
prope rly secure items to the tie-downs in
the luggage compartmen t to help p revent
items from flying forw ard as dangerous
missiles into the passenger compartment .
- Never a ttach a child safe ty se at tether strap
to a tie-down.
132
-
Reporting Safety Defects
Applicable to U.S.A.
If you belie ve that your vehicle
ha s a defect whi ch could cau se a
c rash or could cau se injur y or
death, you should immedi atel y in­
form the N atio nal Highw ay Traffic
Sa fe ty Admini stration (NHTSA) in
a ddition to n otif yin g Audi of
Am eri ca , Inc.
If NHTS A re cei ves s imilar com­
pl aint s, it m ay o pe n an in vestiga­
tion , and if it find s that a saf ety
defe cts ex is ts in a group of
ve hicle s, it m ay ord er a re call and
remed y campaign. However,
NHTSA cann ot become in volved in
indi vidu al probl em s between you,
your dealer, or Audi of Am erica,
Inc.
To conta ct the NHT SA, you ma y
either call:
T el.: 1-888-327-4236 (TTY :
1-800-424- 9153) or
1-800-424- 9393
or you may write to:

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0 0 \,;J ' _& WARNING
Not wearing safety belts or wearing them im­
properly increases the risk of serious personal
injury and death . Safety belts can work only
when used correctly.
-Always fasten your safety belts correctly be­ fore driving off and make sure all passen­
gers are cor rect ly restrained.
-For maximum protection, safety belts must
always be posit ioned properly on the body .
-Never strap more than one person, includ­
ing small ch ildren, into any belt .
-Never place a safety belt over a child sitting
on your lap.
- Always keep feet in the footwell in front of
the seat wh ile the vehicle is being driven.
- Never let any person ride w ith their feet on
the instrument panel or st icki ng out the
window o r on the seat.
- Never remove a safety belt while the vehicle
is moving . Do ing so will increase your risk of
being injured or k illed.
- Never wear belts twisted.
- Never wear belts over rigid or breakable ob-
jects in or on your clothing, such as eye
glasses, pens, keys, etc ., as these may cause
injury.
- Never allow safety belts to become dam­
aged by being caught in doo r or seat hard­
ware.
- Do not wear the shoulder part of the belt
under your arm or otherwise out of position .
- Several layers of heavy clothing may inter­
fere with correct positioning of belts and re­ duce the overall effectiveness of the system.
- Always keep belt buckles free of anything
that may prevent the buckle from latching
securely .
-Never use comfort clips or devices that cre­
ate slack in the shoulder be lt . However, spe­
c ial clips may be requ ired for the prope r use
of some child restraint systems.
-Torn or frayed safety belts can tear, and
damaged belt ha rdware can break in an acc i­
dent. I nspect belts regularly.
If webbing,
bind ings, buckles, or re tractors are dam-
Safet y bel ts
aged, have belts rep laced by an authorized
Aud i dea ler or qualified workshop.
- Safety belts that have been worn and loaded
in an accident must be replaced with the
correct replacement safety belt by an au­
thor ized Audi dealer. Replacement may be
necessary even if damage cannot be clearly
seen. Anchorages that were loaded must al­
so be inspected.
- Never remove, mod ify, d isassemble, or try
to repair the safety belts yourse lf.
-Always keep the belts clean . Dirty belts may
not work properly and can impair the func­
tion of th e inert ia reel
q table on page 223.
Safety belts
Fastening safety belts
Safety first -everybody buckle up!
F ig. 146 Belt buckle and tongu e on t he d river' s seat
To provide maximum protect ion, safety belts
must a lways be positioned correctly on the wear­
er 's body .
.. Adjust the front seat and head restraint proper­
ly
q page 47, Seats and storage.
.. Make sure the seatback of the rear seat bench
is in an upright posit ion and securely latched in
p lace before using the belt
q ,&. .
.. Pull the safety belt evenly across the chest and
pe lvis
q fig . 146, q ,&. .
.. Insert the tongue in to the co rrect buck le of
your seat unt il you hear it latch securely.
.. Pull on the belt to make sure that it is sec urely
latched in the buckle.
..,
1 37