switch airbag off AUDI S8 2016 Owner's Manual

body and the front of the passenger compart­
ment, the airbag can inflate completely and pro­
vide supp lemental protect ion in certain frontal
collisions.
_&. WARNING
Not using a booster seat, using the booster
seat improperly, incorrectly installing a boos­
ter seat or using the vehicle safety belt im­ properly increases the risk of serious personal
injury and death in a collision or other emer­
gency situat ion. To help red uce the risk of se­
rious personal injury and/or death:
- T he shoulder be lt must lie as close to the
center of the child's collar bone as possible
and must lie f lat and snug on the upper
body. It must never lie across the throat or
neck. The lap belt must lie across the pelvis
and never across the stomach or abdomen.
Make sure that the belt lies flat and snug.
Pull on the belt to tighten if necessary.
- Failure to properly route safety belts over a
child's body will cause severe injuries in an
accident or other emergency situation
¢page 138.
-The rear side of the child safety seat should
be pos itioned as close as poss ible to the
backrest on the vehicle seat. Adjust the rear
seat head restraint if it is difficu lt to install
the ch ild seat with the head restraint in
place
¢page 132. Driv ing with head re­
straints that are not properly adj usted in­
creases the risk of serious or fatal neck in­
jury dramatically .
- Children on the front seat of any car, even with Advanced Airbags, can be seriously in­
jured or even killed when an airbag inflates.
- 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 child leaning for­ ward, sitting sideways or out of position in any way during an accident can be struck by
a deploying airbag. This will result in ser ious
personal injury or death.
- If you must install a booster seat on the
front passenger seat because of exceptional
Ch ild safety
circumstances the PASSEN GER AIR BAG
O FF
light must come on and stay on, when­
ever the ignition is switched on.
- If the
PASS ENG ER AIR BAG OF F light does
not come on and stay on, perform the
checks described¢
page 156, Monitoring
the Advanced Airbag System.
-Take the child restra int off the front passen­
ger seat and install it properly at one of the rear seat positions if the
PA SSENGER A IR
BAG OFF
light does not stay on whenever
the ignition is switched on.
- Always read and heed all WARNINGS when­
ever using a child restrained in a vehicle is
be ing used¢
page 138, Safety belts,
¢ page 146, Airbag system and
¢ page 168, Important information .
Securing child seats
Securing a child safety seat using a safety
belt
Safety belts for the rear seats and the front pas­
senger can be locked with the convertible locking
retractor to properly secure child safety seats .
The safety belts emergency locking retractors for
the rear seats safety belts and for the front pas­ senger's seat safety belt have a convertible lock­
i ng retractor for child restra ints . The safety be lt
must be lo ck ed so that be lt webb ing cannot un­
ree l. The ret racto r can be activated to lock the
sa fety be lt and prevent the safety belt webbing
from loosening up during norma l driving. A chi ld
safety seat can on ly be properly installed when
the safety belt is locked so that the ch ild and
child safety seat will stay in place.
Always remember: Even though your vehicle is equipped with an Advanced Airbag system, all
children, especially those 12 years and younger,
shou ld always ride in the back seat proper ly re­
strained for their age and size.
_&. WARNING
-Improperly installed child safety seats in­
crease the risk of serious personal injury and
death in a co llision.
-
177

Child safety
-Always make sure that the safety belt re­
tractor is locked when installing a child
safety seat. An unlocked safety belt retrac­
tor 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 collision.
- Always make sure that the rear seat back­
rest to which the center rear safety belt is
attached is securely latched whenever the
rear center safety belt is being used to se­
cure a child restraint .
- If the backrest is not securely latched, the
child and the child restraint will be thrown
forward together with the backrest and will
strike parts of the vehicle interior. The child
can be seriously injured or killed.
- Never install rear-facing child safety seats or infant carriers on the front passenger
seat. A child will be seriously injured and can be killed when the passenger airbag in­
flates.
- 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 infant
carriers installed on the front passenger's
seat may interfere with the deployment 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 when­
ever using a child restrained in a vehicle is
being used ¢
page 168. Special precautions
apply when installing a child safety seat on
the front passenger seat¢
page 147, Child
restraints on the front seat- some impor­
tant things to know.
178
A WARNING , .
Always take special precautions if you must
install a forward or rearward-facing child re­
straint on the front passenger's seat in excep­
tional situations:
- Whenever a forward or rearward-facing child restraint is installed on the front pas­
senger 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 156, Monitoring
the Advanced Airbag System.
- Take the child restraint off the front passen­
ger seat and install it properly at one of the
rear seat positions if the
PASSENGER 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 protection.
- An improperly installed child restraint can
interfere with the airbag as it deploys and
seriously injure or even kill the child.
- Always carefully follow the manufacturer's
instructions provided with the child safety
seat or carrier .
- Never place additional items on the seat
that can increase the total weight registered
by the weight-sensing mat and can cause in­
jury in a crash.
A WARNING
Forward-facing child restraints:
- Always make sure the forward-facing seat
has been designed and certified by its man­
ufacturer for use on a front seat with a pas­
senger front and side airbag .
- Never put the forward-facing child restraint up, against or very near the instrument pan­
el.
- Always move the passenger seat into its
rearmost position in the seat's fore and aft
-

adjustment range, as far away from the air­
bag as possible before installing the for­
ward-facing child restraint. The backrest must be adjusted to an upright posit ion .
- Make sure that the
PAS SEN GER 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 Ad­
vanced Airbag System.
- The inflating a irbag w ill hit the child safety
seat or infant carrier with great force and
will smash the ch ild safety seat and chi ld
against the backrest, center armrest, door
or roof.
- Always be especially careful if you must in­
stall a rearward facing child safety seat on
the front passenger seat in exceptional cir­
cumstances.
- A tight tether strap on a rearward-facing
child restraint attached to the front passen­
ger seat can put too much pressure on the
weight-mat in the seat and register a heavi ­
er weight in the Advanced Airbag System .
The heavier weight registered can make the system work as though an adult were on the
seat and deploy the Advanced Airbag when
it must be suppressed causing serious or
even fatal injury to the child.
- Make sure that the
PASSENGER AIR B AG
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, immediately in­
sta ll the rear-fac ing ch ild safety sea t in a
rear seating position and have the airbag
system inspected by your Audi dealer.
Ch ild safety
Activating the convertible locking retractor
Use the convertible locking retractor to secure a
child restraint .
Always heed the child sa fety seat manuf actu rer 's
ins truc tions when ins talling a child restraint in
your vehicle . To activate the convertible locking
retractor:
.. Place the child rest raint on a seat, prefe rably
on the rear sea t.
.. Slowly pull the belt
all the w ay out .
.. Route it around or through the child restra int
be lt path ¢,&. .
.. Push the ch ild safety seat 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 th e retractor un­
til the belt lies flat and snug on the child safety
seat .
.. You should hear a ''cl icking" noise as the belt
w inds back into the inertia reel. Test the con ­
vert ible lock ing retractor by pulling on the belt .
You shou ld no longer be able to pull the belt
out of the retractor. The convertib le locking re­
t ractor is now activated.
.. Make sure that the red release button is facing
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 ch ild rest raint or an improp­
e rly installed child restra int can cause se rious
personal injury or death in a crash .
- Always make sure that the safety be lt re­
tr actor is locked when installing a child
safety seat . An un locked safety be lt retrac­
tor cannot hold the chi ld safety seat in p lace
during normal driving or in a crash.
- Always buckle the child safety seat firm ly in
p lace 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. .,.
179

Audi pre sense
(D Tips
-Certain Audi pre sense functions are not
available when ASR is switched
off (sport
mode) or when driving in reverse.
- The Audi pre sense functions may not be
available if there is a ma lfunction in the ESC
system or the airbag control module.
- The Audi pre sense front/plus functions are
not available if there is a malfunction in the
adaptive cruise control* system
c::;, page 97.
- The Audi pre sense rear/plus functions are
not available if there is a malfunction in the
Audi side assist* system
c::;, page 97.
188

In extreme cases, EDL automatically switches off
to help keep the brake on the braked wheel from
overheating. EDL w ill switch on aga in a utomati­
cally when conditions have returned to normal.
Ste ering recommendat ion
The ESC helps to stabilize the ve hicle by chang ing
the s teering torque .
I n vehicles with dynamic steering*, ESC also
h e lps to s tabilize the stee ring in critical s itua­
tions.
Selective wh eel torqu e control
Select ive whee l torque control is used when driv­
in g on curves . T he front wheel on the inside of
the cu rve or both wheels o n the inside of the
curve are br aked selec tively as needed . This al ­
l ows more precise driv ing in curves . The applica­
b le system may not activate when driving in wet
or snowy conditions.
Automatic post-collision braking system
The "Automatic post-co llision bra king system"
can help to reduce the ris k of slid ing and of other
coll is ions after an accident. If the airbag contro l
module detects a col lision above a certain vehicle
speed, the vehicle is b raked by t he ESC.
The vehicle does not b rake automatica lly if :
- the driver p resses the accelerator pedal, or
- the braking force generated by the pressed
brake pedal is greate r than the brak ing force
that wou ld be initiated by the system, or
- the ESC, the brake system or the vehicle electri ­
ca l system are not f unction ing .
Sma rt Technology
A WARNING
- The ESC and its integrated systems cannot
overcome the limits posed by natural physi­
cal laws . This is especia lly important on s lip­
pe ry o r we t roads .
If the systems beg in act­
i n g to stab iliz e your ve hicle, yo u should im­
mediately change yo ur speed to ma tch the
road and traffic con dit ions . Do not let the
increased safety provided by these systems
tempt you to take r isks. Do ing so will in­
crease the r isk of a loss of vehicle contro l,
coll is ion and serious pe rsonal in juries.
- Always adapt your speed to road, traffic and
weather conditions. The risk of losing con­
trol of the vehicle increases when driving too fast, especially through curves and on
slippery or wet roads, and when driving too
close to vehi cles up ahead. The ESC and its
i n teg ra ted systems ca nnot alw ays preven t
coll is io ns -the re is s till a risk of accide nts!
- Always accelerate w ith specia l care on even,
smooth s urfaces su ch as those that are wet
or covere d wi th ice and snow. The d rive
whee ls can spin eve n wit h these assistance
systems that cannot always help to reduce
the risk of loss of vehicle contro l.
(D Tips
-ABS a nd ASR only wo rk cor rec tly when all
four wheels a re equipped wi th identi cal
tires. Diffe rent tire s izes can lead to a red uc­
tion i n engine power .
- You may hear noises when the systems de ­
scribed are working .
191

@ For the sake of the environment
Because of the problem of proper disposal of
brake fluid as we ll as the special toots re­
quired and the necessary expertise, we rec­
ommend that you have the brake fluid
changed by your authorized Audi dealer .
Battery
General information
Under normal operating conditions, the battery
in your Audi does not need any maint enance.
With
high outside temperatures or long daily
drives we recommend tha t you have the electro­
lyte level checked by a service facility. The elec­
trolyte level should also be checked each time
the battery is charged ¢
page 233.
Have the battery checked when you take your ve­
hicle in for serv ice. You are well advised to re­
place a battery that is older than 5 years .
With certain types of airbag deployment, the batte ry is disconnected from the vehicle electri­
cal system for safety reasons¢
& in Repair, care
and disposal of the airbags on page 159 .
Disconnecting the battery terminals
Some vehicle functions (power window regu la­
tors, for example) are lost if the battery te rmi ­
nals are disconnected. These functions have to be
relearned after the battery terminals are con­
nected again. To prevent th is, the battery should
only be disconnected from the vehicle e lectr ica l
system when abso lutely necessary for repairs.
Vehicles not driven for long periods
If you do not drive your vehicle over a period of
several days or weeks, electrical components are
gradually cut back or sw itched off. This reduces
ene rgy consumption and ma inta ins starting ca­
pability over a longer period ¢
page 195. Some
of the convenience functions may not operate,
such as the interior lights or the power seat ad­
justment. The convenience funct ions will be
ava ilable again when you switch on the ignition
and start the engine.
Checking and Filling
Winter operation
During the winter months, battery capacity tends
to decrease as temperatures drop . This is be­
cause more power is also consumed while start­
ing, and the headlights, rear window defogger,
etc., are used more often.
Avo id unnecessary power consumption, particu­
larly in city traffic or when traveling only short
distances . Let your authorized Audi dealer check
the capacity of the vehicle battery before winter
sets in ¢
page 233. A well charged battery will
not only prevent starting problems when the
weather is cold, but will also last longer .
(D Tips
If your vehicle is left standing for several
weeks at extremely low temperatures, the ve­
hicle battery should be removed and stored
where it w ill not freeze . This will prevent it
from be ing damaged and having to be re­
placed.
Working on the battery
Be especially careful when working on or near
the battery.
The battery is located in the luggage compart­
ment under the floor . Before you check anything
in the luggage compartment,
read and heed all
WARNINGS ¢
&-
Always heed the safety warnings, when working
on the vehicle battery or the veh icle electrical
system to prevent injury.
The following WARNINGS are very important
when working on the battery:
Always heed the following WARNING SYM·
BOLS and safety precautions when working on
the battery.
®
Always wear eye protection.
~
Battery acid contains sulfuric acid. Al-
ways wear gloves and eye protection.
231

Index
Trunk
refer to Luggage compartment lid . . . . . . . 36
Trunk escape hand le . . . . . . . . . . . . . . . . . . . 256
Turn signals . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Warning/indicator lights . . . . . . . . . . . . . . . 22
u
U LSD No. 2 (Diesel fuel) ......... .... .. . 213
Unfastening safety belts . . . . . . . . . . . . . . . 143
Uniform t ire quality grading . . . . . . . . . . . . 253
Unlocking Luggage compartment lid . . . . . . . . . . . . . . 36
Power locking switch . . . . . . . . . . . . . . . . . . 35
Remote control . . . . . . . . . . . . . . . . . . . . . . 33
Using the key . . . . . . . . . . . . . . . . . . . . . . . . 35
V
Valet parking . . . . . . . . . . . . . . . . . . . . . . . . . 41
Vanity m irrors . . . . . . . . . . . . . . . . . . . . . . 53, 54
Veh icle
Care/cleaning . . . . . . . . . . . . . . . . . . . . . . . 206
Vehicle control modules. . . . . . . . . . . . . . . . 189
Veh icle electrical system . . . . . . . . . . . . . . . . 15
Veh icle identification label . . . . . . . . . . . . . 277
Vehicle Identification Number (VIN) . . . . . . 277
Vehicle jack .. .. ... ........... 256, 261, 262
Veh icle shut-down . . . . . . . . . . . . . . . . . . . . 198
Veh icle tool kit . . . . . . . . . . . . . . . . . . . . . . . 256
Vehicle transport .... .. .. ... ... .. .. .. . 274
Ventilation . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Viny l
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . 209
w
Warning/indicator lights
Ai rbag system . . . . . . . . . . . . . . . . . . . . . . . 18
Anti-lock braking system (ABS) . . . . . . . . . . 18
Brake system . . . . . . . . . . . . . . . . . . . . . . . . 14
Electromechanical parking brake . . . . . . . . 15
E lectronic power control . . . . . . . . . . . . . . . 19
Electronic Stabili zation Control (ESC) . . . . . 18
Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Glow plug system . . . . . . . . . . . . . . . . . . . . 20
Malfunction Indicator Lamp (MIL) . . . . . . . 20
296
Safety belt . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Turn signals . . . . . . . . . . . . . . . . . . . . . . . . . 22
Warning/Indicator lights
A irbag system . . . . . . . . . . . . . . . . . . . . . . 156
PASSENGER AIR BAG OFF . . . . . . . . . . . . . 156
Warning triangle . . . . . . . . . . . . . . . . . . . . . 256
Warranty coverages . . . . . . . . . . . . . . . . . . . 281
Weights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 277
What happens if you wear your safety belt too loose? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
What happens to unbelted occupants? . . . . 139
What impairs driving safety? . . . . . . . . . . . . 130
Wheel bolts . . . . . . . . . . . . . . . . . . . . . . . . . 251
Wheels ............................. 236
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
G lossary of tire and loading terminology . 238
Replacing . . . . . . . . . . . . . . . . . . . . . . . . . . 259
Tires and vehicle load limits . . . . . . . . . . . 248
Wheel wrench . . . . . . . . . . . . . . . . . . . . . . . . 256
When must a safety belt be replaced? . . . . 140
When must the airbag system be inspected? .L56
Where are lower anchorages located? . . . . 181
Wild animal recogn ition . . . . . . . . . . . . . . . . 109
Window regulators . . . . . . . . . . . . . . . . . . . . . 40
Child safety lock . . . . . . . . . . . . . . . . . . . . . . 40
Windows Cleaning/removing ice . . . . . . . . . . . . . . . . 208
defrosting . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Windshield Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
defrosting . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Windshield washer system . . . . . . . . . . 54, 234
Washer flu id level . . . . . . . . . . . . . . . . . . . . 21
Windshield wipers
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Fo ldi ng up . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Ind icator light . . . . . . . . . . . . . . . . . . . . . . . 21
Replacing windshield wiper blades . . . . . . . 55
Switch ing on/off . . . . . . . . . . . . . . . . . . . . . 54
Winter driving
Snow cha ins . . . . . . . . . . . . . . . . . . . . . . . . 251
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251
Winter operation
Car washes . . . . . . . . . . . . . . . . . . . . . . . . . 206
Cooling system . . . . . . . . . . . . . . . . . . . . . . 227
Defrosting windows . . . . . . . . . . . . . . . . . . . 78
Removing ice from windows . . . . . . . . . . . 208