2015 AUDI A6 warning light

182 Child Saf ety
in creases the risk of serious or fatal neck
injury dramat ically.
- Children on the front seat of any car,
even w ith Advanced Airbags, can be seri­
ous ly injured or even killed when an a ir­
bag inf lates.
- Never let a child stand or knee l on any
seat, for example the front seat.
- Never let a child ride in the cargo area of
your vehicle.
- Always remember that a chi ld leaning
forward, sitt ing s ideways or out of posi­
t ion in any way during an acc ident can be
struck by a deploying airbag . This will re­
sult in serious personal injury or dea th .
- If you must install a booster seat on the
front passenger seat because of excep ­
t ional circumstances the
PASSENGER
AIR BAG OFF
light must come on and
stay on, whenever the igni tion is sw itch­
ed on.
- If the
PASSENGER AIR BAG OFF light
does not come o n and s tay on, perform
the chec ks des cribed
<=> page 157, Moni­
toring the Advanced Airbag System.
- T ake the child rest rain t off the front pas ­
senge r seat and install it proper ly at one
of the rea r seat positions if the
PASSEN­
GER AIR BAG OFF
light does not stay on
whenever the ignition is switched on.
- Always read and hee d all WARNINGS
whenever using a child rest ra ined in ave­
hicle is being used<=>
page 136, Safety
belts,<=> page 145, Airbag system
and
<=> page 171, Important things to know.
Installing a child safety
seat
Securing a child safety seat using a
safety belt
Safety belts for the rear seats and the front
passenger can be locked with the conver tible
locking retractor to properly secure child
safety seats.
The safety belts emergency locking retractors
f or the rear seats safe ty belts and for the fron
t passenger's seat safety be lt have a con ­
vertib le locking ret ractor for child restraints .
The safety belt m ust be locked so that be lt
webbing cannot unreel. The retractor can be activated to lock the safety belt and prevent
the safety belt webbing from looseni ng up
duri ng normal dr iv ing. A child safety seat can
o nl y be prope rly insta lled when the safety be lt
i s lo cked so that t he ch ild and child safety
sea t w ill stay in place .
Always remember : Even though your vehicle is
equipped with an Advanced Airbag system, all
c hi ld ren, especially those 1 2 years and young­
er, sho uld always r ide in the back seat prope r­
l y restra ined for the ir age and size.
& WARNING ,____._
I mproperly installed chi ld safety seats in ­
crease the risk of serious pe rsonal in jury
and death in a co llision.
-
- Always make s ure that the safety belt re­
tracto r is locked when insta lling a child
safety seat. An un locked safety belt re­
tractor cannot hold the child safety seat
in place dur ing no rma l driving o r in a
crash .
- Always buckle the child safety seat firmly
in place even if a ch ild is not sitt ing in it .
A loose child safety seat can fly arou nd
du ring a sudden stop or in a collision.
-Always make sure that the rear seat
backrest to wh ich the center r ear safety
be lt* is attached is sec urely latched
wheneve r the rea r ce nter sa fe ty belt i s
be ing use d to secu re a c hild re strain t.
- If th e backrest is not se curely la tched,
t he child and t he child res tra in t wi ll be
thrown forward together with the bac k­
rest and will strike parts of the vehicle
interior. The chi ld can be seriously i n­
jured or killed.
- Never install rear-facing child safety
seats or in fant ca rr ie rs on the front pas­
senger seat. A child will be serious ly in ­
jured and can be killed whe n the passen-
ger a irbag i nflates .
~

M N
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-The inflating airbag will hit the child
safety seat or infant carrier with great
force and will smash the child safety seat and child against the backrest, center
armrest, door or roof.
- Always install rear-facing child safety
seats or infant carriers on the rear seat.
- Forward-facing child safety seats or in­
fant carriers installed on the front pas­ senger's seat may interfere with the de ­
ployment of the airbag and cause serious
injury to the child.
- It is safer to install a forward-facing
child safety seat on the rear seat.
- Always read and heed all WARNINGS
whenever using a child restrained in ave­
hicle is being used ¢
page 171. Special
precautions apply when installing a child
safety seat on the front passenger seat
¢ page 147, Child restraints on the front
seat -some important things to know.
A WARNING
Always take special precautions if you
must install a forward or rearward-facing
child restraint on the front passenger's
seat in exceptional situations:
- Whenever a forward or rearward-facing
child restraint is installed on the front
passenger seat, the
PASSENGER AIR
BAG OFF
light must come on and stay on
whenever the ignition is switched on.
- If the
PASSENGER AIR BAG OFF light
does not come on and stay on, perform
the checks described¢
page 157, Moni­
toring the Advanced Airbag System.
-Take the child restraint off the front pas­
senger seat and install it properly at one
of the rear seat positions if the
PASS EN·
GER AIR BAG OFF
light does not stay on
whenever the ignition is switched on.
- Improper installation of child restraints
can reduce their effectiveness or even
prevent them from providing any protec­
tion.
- An improperly installed child restraint
can interfere with the airbag as it de-
Child Safety 183
ploys and seriously injure or even kill the
child.
- Always carefully follow the manufactur­
er's instructions provided with the child
safety seat or carrier.
- After checking to make sure that the
child restraint is properly installed, make
certain that the child restraint is correct· ly recognized by the capacitive passenger
detection system in the front passenger
seat and that the
PASSENGER AIR BAG
OFF
light signals the correct front pas­
senger frontal airbag status.
A WARNING
Forward-facing child restraints:
- Always make sure the forward-facing
seat has been designed and certified by
its manufacturer for use on a front seat
with a passenger front and side airbag.
- Never put the forward-facing child re­
straint up, against or very near the in­
strument panel.
-Always move the passenger seat into its
rearmost position in the seat's fore and
aft adjustment range, as far away from
the airbag as possible before installing the forward-facing child restraint. The
backrest must be adjusted to an upright
position.
- Make sure that the
PASSENGER AIR BAG
OFF
light comes on and stays on all the
time whenever the ignition is switched on .
A WARNING
Rearward-facing child restraints:
- A child in a rearward-facing child safety
seat installed on the front passenger
seat will be seriously injured and can be
killed if the front airbag inflates - even
with an Advanced Airbag System.
- The inflating airbag will hit the child
safety seat or infant carrier with great
force and will smash the child safety seat
and child against the backrest, center
armrest, door or roof.
•
•

184 Child Safety
-Always be especially careful if you must
install a rearward facing child safety seat
on the front passenger seat in exception­
al circumstances.
- Make sure that the
PASSENGER AIR BAG
OFF
light comes on and stays on all the
time whenever the ignition is switched
on.
- If the
PASSENGER AIR BAG OFF light
does not come on and stay on, immedi ­
ately install the rear-facing child safety
seat in a rear seating position and have
the airbag system inspected by your Audi dealer.
Activating the convertible locking retractor
Use the convertible locking retractor to se­
cure a child restraint.
Always heed the child safety seat manufactur­
er's instructions when installing a child re­
straint in your vehicle. To activate the conver­
tible locking retractor:
"" Place the child restraint on a seat, prefera­
bly on the rear seat.
""Slowly pull the belt
all the way out.
""Route it around or through the child re­
straint belt path¢,&. .
"" Push the child safety se at down with you r
full weight to get the safety belt really tight.
"" Insert the belt tongue into the buckle for
that seating position.
""Guide the safety belt back into the retractor
until the belt lies flat and snug on the child
safety seat.
""You should hear a "clicking" noise as the
belt winds back into the inertia reel. Test the
convertible locking retractor by pulling on
the belt. You should no longer be able to
pull the belt out of the retracto r. The con­
vertible locking retractor is now activated.
"" Make sure that the red release button is fac ­
ing away from the child restraint so that it
can be unbuckled quickly .
""Pull on the belt to make sure the safety belt
is properly tight and fastened so that the seat cannot move forward or sideways more
than one inch (2.5 cm).
A WARNING .,__
Using the wrong child restraint or an im­
properly installed child restraint can cause
serious personal injury or death in a crash.
- Always make sure that the safety belt re-
tractor is locked when installing a child
safety seat. An unlocked safety belt re­
tractor cannot hold the child safety seat
in place during normal driving or in a
crash.
- Always buckle the child safety seat firmly
in place even if a child is not sitting in it.
A loose child safety seat can fly around
during a sudden stop or in a crash.
- Always make sure the seat backrest to
which the child restraint is installed is in
an upright position and securely latched
into place and cannot fold forward. Oth­
erwise, the seatback with the child safety
seat attached to it could fly forward in
the event of an accident or other emer­
gency situation.
- Always read and heed all WARNINGS
whenever using a child restrained in ave­
hicle is being used
¢ page 171. Special
precautions apply when installing a child
safety seat on the front passenger seat
¢ page 147, Child restraints on the front
seat -some important things to know.
Deactivating the convertible locking
retractor
-
The convertible locking retractor for child re­
straints will be deactivated automatically when the belt is wound all the way back into
the retractor.
"" Press the red button on the safety belt buck­
le. The belt tongue will pop out of the buck­
le.
""Guide the safety belt all the way back into
its stowed position .
Always let the safety belt retract completely
into its stowed position. The safety belt can
IJll-

188 Child Safet y
Tether anchors and tether straps
Fig. 176 Tethe r ancho rs: recess flaps be hin d the rear
sea tbacks
The tethe r anchors for the rear sea ting posi­
tions are located in recesses i n the rear win­
dow shelf ~ fig.
176
A tether is a straight or V-shaped strap that
attaches the top part of a child restraint to
specia l anchorage points in the veh icle.
The purpose of the tether is to reduce the for·
ward movement of the ch ild restra int in a
crash, in order to help reduce the r isk of head
in ju ry that could be ca used by s tri king the ve­
hicle interior.
Forward facing child restra ints manufactured
after September 1, 1999, a re required by U .S .
federal regulations to comply with new child
head movement performance requirements.
These new performance requ irements make a
tether necessary on most new chi ld safety
seats.
A WARNING
Improper insta llation of chi ld restraints
w ill increase the risk of injury and death in
a crash.
- Always follow the instructions prov ided
by the manufacturer of the ch ild re­
stra int you intend to install in your Audi.
- Improper use of c hild restra int anchors
(including tether anchors) can lead to in ·
jury in a co llision. Th e anchors are de·
sign ed to withstand only those loads im­
posed by cor rect ly fi tted ch ild restraints.
- Never mou nt two chi ld restraint systems
on one LA TCH lower anchor po int. -
Never attach two child restraint systems
to one tether strap or tether anchorage .
- Never attach a tether strap to a tie-down
hook in the luggage compartment.
- Never use child restraint tether ancho­
rages to secure safety belts or other
kinds o f occupant restraints.
- Never secure or attac h any luggage or
other items to the LATCH lower ancho­
rages or to the tether anchors.
- If you must install a rearwa rd facing
child safety seat on the front passenger
seat because of exceptional c ircumstan­
ces and the
PASSENGER AIR BAG OFF
light does not come on and stay on, im­
mediately insta ll the rear-fac ing ch ild
safety seat i n a rea r seating position and
h ave the airbag system ins pe cted by your
Aud i dea le r.
Installing the upper tether strap on the
anchorage
F ig . 1 77 Tet her st ra p : prope r rou ting and mou nting
Installing the tether strap
.,. Release or deploy the tether st rap on the
child res traint accord ing to t he child re­
s traint manufacturer's instructions.
.,. Guide the upper te ther s trap
under the rear
head restra int ~ fig.
177 (ra ise the head re­
stra int if necessary) .
.,. Tilt the recess flap up to expose the anchor
bracket.
.,. Attach the tether strap anchorage hook into
the opening of t he tether anchorage .
.,. Pull on the tethe r strap hook so that the
spring catch of the hook engages .
.,. Tighten the tether strap firmly fo llow ing the
child res traint manufa cturer's ins tructions. .,.

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Relea sin g the teth er str ap
"' Loosen the tens ion following the child re ­
stra int manufac turer's instructions .
"' Depress the spring catch on the hook and re­
l ease it from the anchorage.
(D Note
If you leave the child restraint with the
tether strap firmly insta lled for severa l
days, this cou ld leave a mark on the up­
holstery on the seat cushion and backrest
in the area where the tether strap was in­
stalled. The upholstery would a lso be per­
manently stretched around the tether
strap. This applies especially to leat her
seats.
Using tether straps on rearward-facing
child restraints
Currently, few rear-facing child restraint sys­
tems come with a tether. P lease read and
heed the child restraint system manufactur­
er's instructions carefully to determine how to
properly install the tether.
A WARNING
-
A child in a rearward-facing child safety
seat insta lled on the front passenge r seat
w ill be se riously injured and can be killed if
t he fron t air bag inflates - even with an Ad­
vanced Airbag System .
- T he inf lat ing airb ag w ill hit the child
sa fety seat or infant carrier w it h great
force and w ill smash the ch ild safety seat
and child against the backrest, center
armrest, or door.
- If you must install a rearward facing
child safety seat on the front passenger
seat because of exceptional circ umstan­
ces and the
PASSENGER AIR BAG OFF
light does not come on and stay on, im­
med iately install the rear-facing child
safety seat in a rear seating position and
have t he a irbag system inspected by you r
Audi de aler.
Child Sa fet y 189
Additional Information
Sources of information about child
restraints and their use
There are a number o f sources of additiona l
information abo ut child restraint se lection, in­
stallation and use :
N HT SA advises t hat the bes t ch ild safety seat
is the one that fits your chi ld and fits in your
vehicle, and that yo u will use correct ly and
consistently.
T ry before yo u buy!
U.S National Highway Traffic Safety Admin­
istration
Tel.: 1 -888 -3 27-4 236 (TIY: 1-800-424-9153)
www. n hts a .gov
National SAFE KIDS Campaign
Tel.: (202) 66 2-0600
www.safe kids.o rg
Safety Belt Safe U .S .A
Tel.: (800) 7 45-SAFE (English)
Te l.: (800) 747-SANO (Span ish)
www.carseat.org
Transpo rt Canada Information Centre
Tel.: 1-800-333-0371 o r ca ll
1-6 13-998-86 16 if yo u are in the Ottawa a rea
http://www .t c .gc. ca/eng/ roadsafety/
menu. htm
Audi Cu stomer R elation s
Tel.: (800) 822-2834 •
•

190 Audi pre sense
Audi pre sense
Preventative passenger
protection
A pp lies to veh icles: with Audi pre se nse
Audi pre sense can initiate steps to help pro­
tect vehicle occupants in certain situations.
The functions described depend on equ ipment
installed in your vehicle:
Audi pre sense basic*
The following functions can be triggered in
certain driving situations:
- Tightening of the safety belts (for example,
during heavy braking) : the front safety belts
have reversible belt pretensioners. If a colli­
sion does not occur, the safety belts loosen
slightly and are ready to be tightened again.
- Closing the windows and the sunroof*: the
windows and the sunroof* close leaving a
small open gap.
Audi pre sense basic functions can be trig­
gered at speeds above 20 mph (30 km/h).
Vehicles with Aud i drive select*: the deploy­
ment time is adapted in
Dynamic mode.
Audi pre sense front (vehicles with
adaptive cruise control*)
Audi pre sense front includes the functions in
Audi pre sense basic. In addition, within the
limits of the system, the likelihood of a colli ­
sion with the vehicle immediately ahead is al­
so calculated . If the system senses an immi­
nent collision the following functions can be
tr iggered :
- Braking guard c::>poge
90
-Tightening the safety be lts
- Closing the windows and the sunroof* (leav -
ing a small open gap)
Audi pre sense rear (vehicles with Audi
side assist*)
Audi pre sense rear includes the functions in
Audi pre sense basic. In addition, the likeli­
hood of a rear-end collision with the vehicle
coming from behind is also calcu lated.
If the risk
of a co llision is detected, the following
functions can be triggered:
- Tig htening the safety belts
- Closing the windows and the sunroof* (leav-
ing a small open gap)
Audi pre sense plus*
Audi pre sense plus includes the functions in
Audi pre sense front and Audi pre sense rear.
Error message
Audi pre sense: not available
Preventative passenger protection is not avail­
able. See your authorized Audi dealer immedi­
ately to have the malfunction corrected.
_& WARNING
-=
Audi pre sense cannot overcome the laws
of physics. It cannot prevent a collision. Do
not let the increased safety provided
tempt you to take risks. This will increase
the r isk of a collis ion and serious personal
in juries .
- The sensors cannot always detect all ob­
jects. This increases the risk of a colli­
s10n.
-Aud i pre sense does not detect people or
an im als or objects that are crossing the
veh icle's path c::> page
84.
-The radar sensor's vis ion can be reduced
by heavy rain, ice, snow, heavy road sp ray
and reflections from guard rails, tunnel
entrances, etc. These and similar condi­
tions can prevent vehicles from being ac ­
curately detected and in some cases they
may not be detected at all.
(D Note
The sensors can be displaced by impacts or
damage to the bumper, wheel housing and
underbody. This can affect the function of
the Audi pre sense system. Have your au­
thorized Audi dealer check to make sure
that the system is working properly.

194 Intelligent technology
vehicles with adaptive cruise control*, the
brake assist system is more sensitive if the
d istance detected to the vehicle ahead is too
smal l.
Anti -slip regulati on (ASR )
ASR reduces engine power when the drive
wheels begin to spin and adapts the force to
the road conditions. This makes it easier to
start, accelerate and drive up hills.
Electronic diffe rential lock (EDL )
The EDL brakes wheels that are spinn ing and
transfers the drive power to the other wheels .
This function is available up to abo ut 75 mph
(120 km/h) .
I n extreme cases , ED L automat ic all y switches
off to help keep the brake on the braked whee l
from overheating . EDL will switch on again au­
tomatically when conditions have returned to normal.
Dynamic st eering*
On vehicles with dynamic steering* , ESC helps
stabilize the steering in critical situations .
Electronic interaxle differential lock */
s elective whe el torque control *
The electronic in teraxle d iffe ren tial lock (fro nt
wheel drive) or the select ive whee l torq ue
control (a ll-wheel drive) operates when driv­
ing throug h curves . The front whee l on the in­
side of the curve or both wheels on the inside
of the curve are braked selectively as needed.
T his minimizes sliding in the front wheels and
allows for more precise driving through
curves . The applicable system may not acti­
vate when d rivi ng in wet or snowy conditions.
_& WARNING
- E SC, ABS, ASR, EDL, dynamic steering*
and the E lec tronic interaxle differentia l lock
*/se lective whee l torque control*
cannot overcome the laws of physics.
This is especially important on slippery
or wet roads .
If the systems beg in acting
to stabilize your veh icle, you should im­
mediately chang e you r speed to match
the road and t raffi c conditions. Do not
let the increased safety provided by
these systems temp t you to take risks.
Doing so will increase the risk of a loss of
veh icle cont ro l, collision and serio us per­
sonal injur ies.
- Always adapt your speed to road, traffic
and weather conditions . The risk of los­
ing control of the vehicle increases when
driving too fast, espec ially through
curves and o n slippery or wet roads, and
when dr iv ing too close to vehicles up
a head . ESC, ABS, the brake ass ist sys­
tem, ED L, ASR, dynam ic steeri ng* and
the Electronic in terax le different ial
loc k*/se lective whee l torque control*
cannot prevent collisions .
- Always accelerate wi th spe cial care on
even, smooth s urfaces such as those that
are wet or covered with ice and snow.
The drive wheels can spin even with
these assistance systems that cannot al ­
ways he lp to reduce the risk of loss of ve­
hicle control.
(D Tips
- ABS and ASR only wo rk correctly when
all four wheels are equipped with identi­
cal tires . D ifferent tire si zes can lead to a
reduction in engine powe r.
- You may hear noises when the systems descr ibed are working.
- If the ind icator light
Bl or fJl1 (USA
mode ls)l iiJ (Canada models) appears,
there may be a malfunction
¢ page 19,
¢page 19 .

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"' rl
"' rl
Intelligent technology 195
Switching on and off
ESC turns on automatically when you start the engine.
Fig. 178 Center console,:, OFF button
ESC levels
Sport mode on
The following situations are exceptions where it may be useful to switch on sport mode to
allow the wheels to spin:
- Rocking the vehicle to free it when it is stuck
- Driving in deep snow or on loose ground
- Dr iv ing with snow chains
Sport mode off
Behavior
The ESC and ASR stabilization functions The fu ll stab ilizat ion function of the ESC
are limited¢ ,&.
Operation Press the I~ OFFI button .
Indicator II turns on.
lights
Driver mes- Stabilization control (ESC): Sport
sages Warning! Reduced stability
A WARNING
You should only switch sport mode on if
your dr iving abilities and road conditions
permit.
- The stabilization function is limited
when sport mode is sw itched on . The
dr iv ing wheels could spin and the vehicle
cou ld swerve, especially on slick or slip­
pery road surfaces.
@ Tips
Sport mode cannot be switched o n when
adapt ive cru ise control* is sw itched on.
Braking
General information
What affects braking efficiency?
-
Operating conditions and driving habits
The brakes on today's automobiles are st ill
subject to wear, depending largely on operat­
in g conditions and driv in g habits ¢.&,. . On and
ASR is available again.
Press the
I S'} OFF I button again.
Iii turns off.
Stabilization control (ESC): On
vehicles that are either driven mostly in stop­
and-go city traffic or are driven hard, the
brake pads should be checked by your author­
ized Audi dealer more often than specified in
t he
Warranty & Maintenance booklet . Failure
to have your brake pads inspected can result
in reduced brake performance .
On steep slopes, you should use the braking
effect of the engine. This way, you prevent un­
necessary wear on the brake system. If you
must use your brakes, do not hold the brakes
down cont inuous ly. Pump the brakes at inter­
vals.
Moisture or road salt
Under certain cond itions, for example, when
driving through water or very heavy rain, or
even after washing your veh icle, the braking
effect can be reduced due to moisture (or in
freezing conditions ice) on the brake pads. A
few careful brake applications should dry off
the brake pads or remov e any ice coatings. .,._