2008 AUDI S8 warning light

___________________________________________________ H_ o_m_ e_ L_ i_ n _ k_ ®_ R __ l!III
Homelink ®
Universal remote control
Applies to vehicles: w ith Home link® unive rsa l remo te cont rol
General information
The HomeLink® feature can learn up to three radio
frequency codes for most current transmitters used for
operating garage doors, estate gates, home or outdoor
lighting systems, and other devices.
You must first program the Homelink® transmitter before you can
use the
system=> page 191, "Programming the Homelink® trans­
mitter".
In order to program the Homelink® transmitter for devices utilizing
rolling code , a second person on a ladder who can safely reach the
garage door opener motor is recommended. It is also necessary to
locate the
"learn" button on your garage door opener motor . Refer
to the operating instructions for the opener, as the location and
color of this button may
vary by manufacturer.
You can still use the original remote control for the device at any
time.
& WARNING
• Never use the Homelink"" transmitter with any garage door
opener that does have not the safety stop and reverse feature as
required by federal safety standards. This includes any garage
door opener model manufactured before April 1, 1982.
• A garage door opener which cannot detect an object, signaling
the door to stop and reverse does not meet current federal safety standards . Using a garage door opener without these features
increases risk of serious injury or death.
Controls and equip­ ment
& WARNING (continued)
• 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
programmed. If the device is repeatedly activated, this can over­
strain motor and damage its electrical components -an over­
heated motor is a fire hazard!
• To avoid possible injuries or property damage, please always
make absolutely certain that no persons or objects are located in
the range of motion of any equipment being operated. •
Applies to vehicles : wit h Home link ® uni vers al remote con trol
Programming the Homelink ® transmitter
The transmitter is programmed in two phases. For rolling
code transmitters, a third phase is also necessary.
f ( ~ ~
i
s: 0
,1, .., Cl)
ll
Fig . 213 Overhead
console: Homelink®
keypad
~

________________________________________________ D_r_iv _ i
_ n..; g::;_ S_ a_ fe---' ly'---_JIII
Important things to do before driving
Safety is everybody's job! Vehicle and occupant safety
always depends on the informed and careful driver.
For your safety and the safety of your passengers, before
driving always:
- Make sure that all lights and signals are operat ing
correctly.
- Make sure that the tire pressure is correct.
- Make sure that all windows are clean and afford good
visibility to the outside.
- Secure all luggage and other items
carefully => page 109.
-Make sure that nothing can interfere with the pedals.
- Adjust front seat, head restraint and mirrors correctly for your height .
- Instruct passengers to adjust the head restraints
according to their height.
- Make sure to use the right child restraint correctly to
protect
children => page 243, "Child Safety".
- Sit properly in your seat and make sure that your passen ­
gers do the
same => page 86, "General recommenda ­
tions".
- Fasten your safety belt and wear it properly. Also instruct
your passengers to fasten their safety belts properly
=> page 209. •
Controls and equip­
ment Safety first
Vehicle operation
What impairs driving safety?
Safe driving is directly related to the condition of the
vehicle, the driver as well as the driver's ability to concen­
trate on the road without being distracted.
The driver is responsible for the safety of the vehicle and all
of its occupants. If your ability to drive is impaired, safety
risks for everybody in the vehicle increase and you also
become a hazard to everyone else on the road
=>& .There ­
fore:
Do not let yourself be distracted by passengers or by
using a cellular telephone .
NEVER drive when your driving ability is impaired (by
medications, alcohol, drugs, etc.).
- Observe all traffic laws, rules of the road and speed limits
and plain common sense .
- ALWAYS adjust your speed to road, traffic and weather
conditions.
- Take frequent breaks on long trips. Do not drive for more
than two hours at a stretch.
- Do NOT drive when you are tired, under pressure or when
you are stressed .
& WARNING
Impaired driving safety increases the risk of serious personal
injury and death whenever a vehicle is being used. •
Vehicle care Do-it-yourself service Technical data

___ D_ ri_v _i_n ..;::g:c..- S_ a_ f
_ e____, IY,__ ________________________________________________ _
Proper occupant seating positions
Proper seating position for the driver
The proper driver seating position is important for safe ,
relaxed driving.
I.I> N
;
Fig. 216 The correct
distance between
driver and steering
wheel
Fig . 217 Correct head
restraint position for
driver
For your own safety and to reduce the risk of injury in the
event of an acc ident , we recommend that you adjust the
driver's seat to the following position:
- Adjust the driver's seat so that you can easily push the
pedals all the way to the floor while keeping your knee(s)
slightly
bent =:>& .
- Adjust the angle of the seatback so that it is in an upright
position so that your back comes in full contact with it
when you drive.
- Adjust the steering wheel so that there is a distance of at
least 10 inches (25 cm) between the steering wheel and
your breast
bone =:> fig. 216. If not possible, see your
authorized Audi dealership about adaptive equipment.
- Adjust the steering wheel so that the steering wheel and
airbag cover points at your chest and not at your face.
- Grasp the top of the steering wheel with your elbow(s)
slightly bent.
- Adjust the head restraint so that the upper edge is as even with the top of your head as poss ible but no lower
than eye level and so that it is as close to the back of your
head as
poss ible =:> fig. 217 .
- Fasten and wear safety belts
correctly =:> page 213.
- Always keep both feet in the footwell so that you are in
control of the vehicle at all times.
For detailed information on how to adjust the driver's seat, see
=> page 87 .
& WARNING
Drivers who are unbelted, out of position or too close to the airbag
can be seriously injured by an airbag as it unfolds. To help reduce
the risk of serious personal injury:
• Always adjust the driver's seat and the steering wheel so that
there are at least 10 inches
125 cm) between your breastbone and
the steering wheel. .,

_________________________________________________ s_ a_f _e _t .:,.y _ b_ e_lt_ s __ lfll
Safety belts
General notes
Always wear safety belts!
Wearing safety belts correctly saves lives!
This chapter explains why safety belts are necessary, how
they work and how to adjust and wear them correctly.
- Read all the information that follows and heed all of the
instructions and WARNINGS.
& WARNING
Not wearing safety belts or wearing them improperly increases
the risk of serious personal injury and death.
• Safety belts are the single most effective means available to
reduce the risk of serious injury and death in automobile acci­
dents. For your protection and that of your passengers, always
correctly wear safety belts when the vehicle is moving.
• Pregnant women, injured, or physically impaired persons must
also use safety belts . Like all vehicle occupants, they are more
likely to be seriously injured if they do not wear safety belts. The
best way to protect a fetus is to protect the mother -throughout
the entire pregnancy. •
Number of seats
Your Audi has a total of five seating positions: two in the front and
three in the rear. Vehicles with power individual rear seats* have
seating for four: two in the front and two in the rear. Each seating
position has a safety belt.
Controls and equip­ ment Safety first
Vehicle operation
& WARNING
Not wearing safety belts or wearing them improperly increases
the risk of serious personal injury and death .
• Never strap more than one person, including small children,
into any belt. It is especially dangerous to place a safety belt over
a child sitting on your lap.
• Never let more people ride in the vehicle than there are safety
belts available.
• Be sure everyone riding in the vehicle is properly restrained
with a separate safety belt or child restraint. •
Safety belt warning light ~
Your vehicle has a warning system for the driver and front
seat passenger to remind you about the importance of
buckling-up.
Before driving off, always:
Fig . 219 Safety belt
warning light in the
instrument cluster -
enlarged
- Fasten your safety belt and make sure you are wearing it
properly.
.,_
Vehicle care Do-it-yourself service Technical data

___ s_a_ f_ e_ t-= y_ b_e_ l_ t _s _______________________________________________ _
-Make sure that your passengers also b uckle up and pro p­
erly wea r th eir sa fety be lts.
Protect children wit h a c hild restraint sys tem appropriate
for the size and age.
The warning light ~ in the instrument cluster lights up when the
ignition is switched on as a reminder to fasten the safety belts. In
addition , you will hear a warning tone.
After the ignition is switched on, the warning light in the instrument cluster will a lways come on for about 6 seconds and if the driver has
not fastened the safety belt, a warning tone will also sound for
about 6 seconds . As soon as the driver has fastened the safety belt,
the warning tone will stop and the warning light will go out .
If the driver or front seat passenger have not buckled -up within
about 10 seconds after the warning tone has stopped and the
vehicle is moving faster than about 15 mph, the warning tone will
sound again for about 6 seconds and then s top for 24 seconds and
then repeat this reminder sequence for a maximum of 2 minutes. At
speeds be low 5 mph, the warning to ne will not sound.
Fa sten your safe ty belt and make su re that your p assengers al so
properl y put on their s afet y belts .
& WARNING
• Safety belts are the single mo st effective mean s available to
reduce th e risk of ser ious in jur y a nd death in aut omobile acci­
dent s. For your prote ction and that of your pas sengers , alway s
c orrectly wear safety belt s when t he v ehicle is moving .
• Failure t o pay attention to th e warning light that come on,
c ould lead to per sonal injur y.•
Why safety belts?
Frontal collisions and the law of physics
Frontal cras hes cre ate very strong forces for people ridi ng
in vehicles.
F ig . 22 0 Unbel te d
occ upants in a ve hicle
h ead ing for a w all
F ig . 22 1 The vehi cle
c ras hes in to th e wa ll
The physical principles are simple. Both the vehicle and the passen­
gers possess energy which varies with vehicle speed and body
we ight . Engineers call this energy "kinetic energy ."
T he higher the speed of the vehicle and the greater the vehic le's
we ight, the more energy that has to be "absorbed" in the crash .
Vehicle speed is the most signi fican t factor. If the speed doubles
from 15 to 30 mph (25 to 50 km/h), the energy increases 4 times!
.,

-Safety belts
---=---------------------------------
Automatic safety belt retractors
Every safety belt is equipped with an automatic belt retractor on the
shoulder belt. This feature locks the belt when the belt is pulled out
fast, during hard braking and in an accident. The belt may also lock
when you drive up or down a steep hill or through a sharp curve. During normal driving the belt lets you move freely.
Safety belt pretensioners
The safety belts are equipped with a belt pretensioner that helps to
tighten the safety belt and remove slack when the pretensioner is
activated. The function of the pretensioner is monitored by a
warning
light=> page 19.
Switchable locking feature
Every safety belt except the one on the driver seat is equipped with
a switchable locking feature that
must be used when the safety belt
is used to attach a child seat. Be sure to read the important informa­
tion about this
feature => page 253.
& WARNING
Improperly positioned safety belts can cause serious injury in an
accident=> page 214, "Safety belt position" .
• Safety belts offer optimum protection only when the seat back
is upright and belts are properly positioned on the body.
• Never attach the safety belt to the buckle for another seat.
Attaching the belt to the wrong buckle will reduce safety belt
effectiveness and can cause serious personal injury.
• A passenger who is not properly restrained can be seriously
injured by the safety belt itself when it moves from the stronger
parts of the body into critical areas like the abdomen.
• Always lock the convertible locking retractor when you are
securing a child seat in the vehicle
=> page 255. •
Safety belt position
Correct belt position is the key to getting maximum
protection from safety belts.
., N
8
~
Fig . 226 Head restraint
and safety belt
posi­
tion as seen from the
side
Use the height adjustment to change the position of the shoulder
belt of the front safety belts.
& WARNING
Improperly positioned safety belts can cause serious personal
injury in an accident .
• The shoulder belt portion of the safety belt must be positioned
over the middle of the occupant's shoulder and never across the
neck or throat.
• The safety belt must lie flat and snug on the occupant's upper
body
=> fig. 226. Pull on the belt to tighten if necessary.
• The lap belt portion of the safety belt must be positioned as
low as possible across pelvis and never over the abdomen. Make
sure the belt lies flat and snug
=> fig. 226. Pull on the belt to
tighten if necessary.
• A loose-fitting safety belt can cause serious injuries by shifting
its position on your body from the strong bones to more vulner-
able, soft tissue and cause serious injury.
...

___ A_ ir_b _ a_ g=- s-a. y_s _t _e _m _________________________________________________ _
Child restraints on the front seat - some important things to know
- Be sure to read the important information and head the WARNINGS for important details about c hildren and
Advanced
Airbags=> page 243.
Even though your vehic le is equipped with an Advanced Airbag
System, make certain that a ll children, especia lly those 12 years and
younger, a lways ride in the back seat proper ly restrained for their
age and size . The airbag on the passenger side makes the front seat
a potentia lly dangerous place for a child to ride. The front seat is not
the safest p lace for a child in a forward -facing chi ld seat. It can be a
very dangerous place for an infant or a child in a rearward -fac ing
seat.
The Advanced Ai rbag System in your vehicle has been certified to
comply with the Requirements of United States Federal Motor
Vehicle Safety Standard 208 as applicable at the time your vehicle
was manufactured.
The Standard requires the front airbag on the passenger side to be
t urned off ("suppressed") if a chi ld up to about one year of age
restrained in one of the rear -facing or forward -facing infant
restraints l isted in Federa l Motor Vehic le Safety Standard 208 with
which the Advanced Airbag System in your vehicle was certified has
been insta lled on the front passenger seat. For a listing of the child
restraints that were used to certify compl iance with the US Safety
Standard
=> page 245.
The PASSENGER AIR BAG OFF l ight in the instrument pane l te lls you
when the front Advanced Airbag on the passenger side has been
t urned off by the electronic co ntrol unit.
Each time you turn on the ignition, the
PA SS ENGER AIR BAG OFF
light will come on for a few seconds and :
• will stay on if the front passenger seat is not occup ied, •
will stay on if there is a small child or chi ld restraint on the front
passenge r seat,
• will go off if the front passenger seat is occupied by an adult as
r egis tered by the weight-sensi ng
m at => page 229, "Monitoring the
Advanced Airbag System" .
The
PASSENGER AIR BAG OFF light comes on when the contro l unit
detects a tota l weight on the front passenger seat that requires the
front airbag to be turned off.
I f the to tal weight on the front passe nger seat is m ore than tha t of
a typ ica l 1 year -old child but less than the weight of a small adult,
t he fron t airbag on the passe nger side can dep loy (the
PAS SENGER
AIR BAG OFF
light does not come on). If the PASSEN GER AIR BAG
OFF
light does not come on, the front airbag on t he passe nger s ide
has not been turned off by the electronic contro l unit and can
deploy if the control unit senses an impact t hat meets the condi­
tions stored in its memory.
For example , the airb ag m ay deploy if :
• a small ch ild that is heavier tha n a typ ical 1 yea r-o ld child is on
the front passenger seat (regardless of whether the child is in one
of the child seats
l isted => page 245), or
• a child who has outgrown chi ld restraints is on the front
p asse nger seat.
I f the front passe nger airbag is turned o ff, the
PASSENGER AIR BAG
OFF
light comes on in the instrument cluster and stays on.
T he front a irbag o n th e passenger s ide may
not deploy (the
PASSENGER AIR BAG OFF l ight does not illuminate and stay lit) even
if a smal l adult or teenage r, o r a passenger wh o is n ot sitting uprigh t
with their back against a non -reclined backrest with their feet on the
vehic le floor in front of the seat is o n the front passenge r seat
=> page 200, "Proper seating pos it ion for the driver".
I f the front passenger airbag deploys, the Federa l Standard requires
the airbag to meet the "low risk" deployment cr iteria to reduce the
risk of injury through interaction with the airbag. "Low risk" deploy­
ment occu rs in those crashes that take place at lower decelerations
~

as defined in the elec tronic control unit~ page 230 , "PA SSENGER
AI R BAG OFF ligh t".
A lways r em ember, a ch ild seat or infant carrier install ed on th e front
seat may be st ruck and knocked out of position by the rap idly
i n fl ating pass enger's airbag in a fr ontal co llisio n. T he airb ag co uld
greatly reduce the effectivenes s of the chi ld restraint and even seri ­
ously inju re t he c hild duri ng i nflatio n .
F or this reason, and because the bac k seat is the safest place for
chi ldr en -w hen pro perly res traine d acc ording to th eir age an d size
- w e stron gly recomm end that c hildren a lways sit in th e bac k seat
~ page 243, "C hil d Safe ty" .
& WARNING
A child in a rearward -facing child 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 seat or infant car rier with
great force and will smash the child seat and child against the
backrest , center arm rest, door or roof .
• Always install rear-facing child seats on the rear seat.
• If you must install a rearward facing child seat on the front
passenger seat because of exceptional circumstances and the
PASSENGER AIR BAG OFF light does not come on and stay on,
immediately install the rear-facing child seat in a rear seating posi­
tion and have the airbag system inspected by your Audi dealer.
• Forward -facing child seats installed on the front passenger's
seat may interfere with the deployment of the airbag and cause
serious personal injury to the child .
& WARNING
If, in exceptional circumstances, you must install a forward-facing
child restraint on the front passenger's seat:
Controls and equip­ ment Safety first
Vehicle operation
Airbag system
&, WARNING (continued )
• 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 restraint up against or very
near the instrument 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.
& WARNING
To reduce the risk of serious injury, make sure that the PASSENGER
AIR BAG OFF light will be displayed whenever a child restraint is
installed on the front passenger seat and the ignition is switched
on.
• If the PASSENGER AIR BAG OFF light does not stay on , perform
the checks described
~ page 229 , "Monitoring the Advanced
Airbag System" .
• Take the child restraint off the front passenger seat and install
it properly at one of the rear seat positions if the PASSENGER AIR
BAG OFF light does not stay on .
• Have the airbag system inspected by your Audi dealer immedi ­
ately .
• Always carefully follow instructions from child restraint manu­
facturers when installing child restraints .
& WARNING
If, in exceptional circumstances, you must install a forward or
rearward -facing child restraint on the front passenger's seat:
Vehicle care Do-it-yourself service Technical data