2008 AUDI A5 COUPE airbag off

Airbag system181
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
Important safety notes on the side airbag system
There are a number of safety points concerning the airbag
system which you should remember. This will help to
reduce the risk of injury in an accident.
WARNING
•
If you do not wear a seat belt, if you lean forward, or are not
seated correctly while the vehicle is in motion, you are at greater
risk of injury should the side airbags be triggered in an accident.
•
If children are not seated correctly, they are at greater risk of
injury in an accident. This is particularly the case if the child is
travelling on the front passenger' s seat and the airbag system is
triggered. This could result in serious or potentially fatal injury
⇒ page 185, “Child safety”.
•
It is important not to attach any accessories (such as cup
holders) to the doors. This would impair the protection offered by
the side airbags.
•
The sensors for the airbags are lo cated in the front doors. You
must therefore not make any modi fications to the doors or door
trim (e.g. retrofitting loudspeakers), as this could impair the func-
tion of the side airbags. Any damage to the front doors could lead
to faults in the system. Repairs or any other work on the front
doors must therefore always be ca rried out by a qualified work-
shop.
•
The built-in coat hooks should only be used for lightweight
clothing. Do not leave any heav y or sharp-edged objects in the
pockets.
•
Do not apply excessive force to the sides of the backrests (such
as hard knocks or kicks), as this could damage parts of the system.
The side airbags could then fa il to operate when required.
•
If you intend to fit protective co vers over the seats, these must
be of the specific type approved for use on Audi seats with side
airbags. Conventional seat covers would obstruct the side airbag when it inflates out of the ba
ckrest, and seriously reduce the
airbag's ef fectiveness.
•
Any damage to the original seat upholstery or around the
seams of the side airbag units mu st be repaired immediately by a
qualified workshop.
•
Any work involving the side airbag system or removal and
installation of the airbag components for other repairs (such as
repairs to the seats) must al ways be performed by a qualified
workshop. Otherwise the airbag system may fail to work
properly.
Head-protection airbags (sideguard)Description of head-protection airbags
The head-protection airbags work together with the side
airbag system to give extra protection in a side impact.The head-protection airbags are located above the doors on the left
and right sides of the vehicle ⇒fig. 193. The locations of the airbags
are marked with the word “AIRBAG”.
WARNING (continued)
Fig. 193 Location of
head-protection
airbags above the
doors
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Airbag system
182In conjunction with the three-point seat belts and side airbags, the
head-protection airbags give th e occupants additional protection
against head and neck injuries in a severe side collision ⇒ in
“Important safety notes on th e head-protection airbags” on
page 182 .
Together with other design featur es (including cross-braces in the
seats and the overall strength of the body structure), the sideguard
system offers an effective further improvement to occupant protec-
tion in side impacts.How the head-protection airbags work
When fully inflated, the airbags reduce the risk of head or
chest injury in a side collision.In certain types of side collisions the head-protectio n airbag is trig-
gered together with the side airbag on the impact side of the vehicle
⇒ fig. 194.
When the system is triggered, the airbag fills with a propellant gas
and covers the entire area in front of the side windows, including
the door pillars. In this way the sy stem is able to protect both the
front and the rear occupants on th e side of the vehicle where the
impact occurs. The head-protection airbag inflates to soften the
impact if an occupant strikes parts of the interior or objects outside
the vehicle with their head. By reducing the head impact and restraining uncontrolled movement
of the head, the airbag also
reduces the forces acting on the neck. In addition, since it covers the
front door pillar when fully inflat ed, the head-protection airbag also
gives extra protection if the car should collide with an obstacle at an
oblique angle.
The front airbags, side airbags and head-protection airbags may be
triggered together in certain types of accident.
In order to provide the desired extra protection in an accident, the
airbags have to inflate extremel y rapidly (within fractions of a
second). The airbag releases a fine dust when it inflates. This is quite
normal and does not mean there is a fire in the vehicle.
Important safety notes on the head-protection airbags
There are a number of safety points concerning the airbag
system which you should remember. This will help to
reduce the risk of injury in an accident.
WARNING
•
It is important to ensure that the area around the openings for
the head-protection airbags remain s unobstructed at all times, so
that the airbags can inflate properly if needed.
•
The built-in coat hooks should only be used for lightweight
clothing. Do not leave any heav y or sharp-edged objects in the
pockets. When using the coat hooks, do not hang the clothes on
coat hangers.
•
The space between the passeng ers and the head-protection
airbags must never be occupied by children, other passengers or
pets. Passengers should never lean out or put a hand or arm out of
the window while the vehicle is in motion.
•
Do not move the sun visors out to cover the side windows if
there is anything attached to them (such as pens or a remote
Fig. 194 Head-protec-
tion airbags in inflated
condition
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Airbag system183
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
control for the garage door). These
objects could cause injury if the
head-protection airbag is triggered.
•
The sensors for the airbags are lo cated in the front doors. You
must therefore not make any modi fications to the doors or door
trim (e.g. retrofitting loudspeakers), as this could impair the func-
tion of the side airbags. Any damage to the front doors could lead
to faults in the system. Repairs or any other work on the front
doors must therefore always be ca rried out by a qualified work-
shop.
•
Where sun blinds are fitted on th e rear doors, these must not
obstruct or impair the airbags in any way.
•
If unsuitable accessories are installed near the head-protection
airbag, the protection afforded by the airbag can be seriously
impaired if the system is triggered. When the head-protection
airbag opens, parts of these accessories coul d be thrown into the
vehicle and inju re passengers ⇒page 250 .
•
Any work involving the head-protection airbags, or removal
and installation of the airbag components for other repairs (such
as repairs to the roof liner), must always be performed by a quali-
fied workshop. Otherwise the airbag system may fail to work
properly.
Applies to vehicles: with key-operated switch for front passenger's airbagDeactivating the front passenger's airbag via the key-operated switchIf an airbag has been deactivated, it should be reactivated
as soon as possible so that it can continue to give the
required protection.The key-operated switch for deactivating the front
passenger's airbag is located in the glove box ⇒fig. 195.
– To deactivate the front passe nger's airbag, insert the
ignition key into the switch and turn it to position .
WARNING (continued)
Fig. 195 Key-operated
switch in glove box for
deactivating front
passenger's airbagFig. 196 Lamp indi-
cates that front
passenger's airbag has
been deactivated via
key-operated switch
AOFF
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Airbag system
184
– The front passenger's airbag can be reactivated by turning the key to position .Deactivating front passenger 's airbag when a child
safety seat is in use
If you have no alternative but to in stall a rearward-facing child safety
seat on the front passenger's seat you must deactivate the front
passenger's airbag beforehand.
We recommend, however, that child seats should be only fitted on
the rear seat so that the front passenger's airbag can remain func-
tional and provide protection in an accident ⇒page 185 .
Monitoring of airbag system
The airbag warning lamp will light up for a few seconds every time
the ignition is switched on.
If the front passenger's airbag has been deactivated via the key-
operated switch, the indicator lamp “PASSENGER AIRBAG OFF” will
light up constantly as a reminder ⇒fig. 196. Please refer also to the
description of the
 warning lamp in the instrument cluster
⇒ page 16 .
When the front passenger's airbag is deactivated using the key-
operated switch, the seat belt warning lamp for the front passenger
 ⇒ page 17 is also switched off.
WARNING
•
If you have no alternative but to install a rearward-facing child
seat on the front passenger's se at, the front passenger's airbag
must be deactivated beforehand. Potentially fatal injuries to the
child can result if the front pass enger's airbag is not deactvated!
⇒ page 186, “Using a child safety seat on the front passenger's
seat”
•
If you have deactivated the front passenger's airbag, reactivate
it as soon as the child seat is no longer needed so that the airbag
can continue to give the required protection.
•
It is the driver's responsibility to ensure that the key-operated
switch is set to the correct position.Note
All the other airbags in the car will remain functional if the front
passenger's airbag has been deac tivated with the key-operated
switch.
AON
WARNING (continued)
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Child safety
186•
If children lean forward or are otherwise out of position when
the car is moving, they are at greater risk of injury in an accident.
This is particularly the case if the child is travelling on the front
passenger's seat and the airbag system is triggered in an accident.
There is then a risk of serious or potentially fatal injury.
•
To ensure proper protection, it is important to wear the seat
belts in the co rrect position ⇒page 173, “How to wear seat belts
properly”. Always check that the belt is properly positioned
according to the instructions provided by the manufacturer of the
child safety seat. Incorrectly worn seat belts can give rise to inju-
ries even in a minor collision.
•
Never install a rearward-facing child safety seat on the front
passenger's seat if the front pass enger's airbag has not been deac-
tivated ⇒page 186 .
•
Extra caution is advised if you are installing a child safety seat
using the same mounting bolts as the existing car seat belts. The
bolts must be screwed in all the way to the full depth of the
mounting holes and tightened to a torque of 50 Nm. Failure to
observe this precaution could result in potentially fatal injury. We
recommend having the installation performed by a qualified
workshop.
Using a child safety seat on the front passenger's seat
Whenever possible, child safety seats should always be
installed on the rear seat.For safety reasons, we recommend that child safety seats should be
installed on the rear seats whenever possible. However, if you have
to use a child seat on the front passenger's seat when there is no
other alternative , it is most important to note the following warn-
ings:
WARNING
•
Do not use a rearward-facing ch ild safety seat on the front
passenger's seat unless the fr ont passenger's airbag has been
deactivated. The child seat would be directly in the path of the
airbag as it inflates, and the child could sustain serious or fatal
injuries if the airbag were to be deployed.
•
However, if you have no alternative but to use a rearward-
facing child seat on the front passenger's seat, the front
passenger's airbag must be deac tivated beforehand by means of
the key-operated switch* ⇒page 183 . Failure to observe this
precaution could result in serious or potentially fatal injury.
•
Make sure that the front passen ger's airbag is reactivated by
means of the key-operated switch* as soon as the child seat is no
longer needed on the fron t passenger's seat.
•
When using a child safety seat of the type which faces in the
direction of travel, the front pass enger's seat must be moved back
to the rearmost position.
Child safety seatsChild seat categories
Only use child restraint systems that are officially
approved and suitable for the child.Child restraint systems are covered by the European standard
ECE R 44 (issued by the Economic Commission of Europe).
The child seats are divided into 5 categories:
WARNING (continued)
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Checking and topping up fluids239
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
For the sake of the environment
If the fluid has to be drained out of the brake system, use an appro-
priate container to catch the used brake fluid and dispose of it in the
proper manner.BatteryGeneral notes
All work on batteries requires specialist knowledge.The battery is virtually maintenance-free . It is checked as part of the
Inspection Service.
We recommend that you replace a battery once it is older than 5
years.
When an airbag is triggered, the battery will, under certain circum-
stances, be disconnected from the on-board power supply for
safety reasons ⇒ in “General notes on airbag system” on
page 176 .
Disconnecting the battery
If the battery is disconnected, some of the vehicle's functions will
become inoperative (e.g. electric windows). These functions will
require resetting after the battery is reconnected. For this reason,
the battery should only be disconnected from the vehicle's electrical
system when absolutely necessary.
If the vehicle is not used for long periods
If you do not drive your vehicle for a period of several days or weeks,
the power management will gradually shut off the on-board
systems one by one, or reduce the amount of current they are using.
This limits the amount of power consumed and helps to ensure reli-
able starting even after a long period ⇒page 202 . Please note that certain convenience features, such as the Audi
advanced key*, the remote control key or the electrical seat adjust-
ment may not be available when yo
u unlock the vehicle. These func-
tions will be restored when you switch on the ignition and start the
engine.
Winter conditions
At low temperatures the battery has to work very hard. It also
provides only a fraction of the starting power it has at normal
temperatures.
For this reason, we recommend having the battery checked and
charged if necessary before the start of winter ⇒page 241 .
WARNING
•
All work on batteries requires sp ecialist knowledge. For queries
regarding the vehicle battery please contact an Audi dealership or
other qualified workshop (risk of chemical burns / risk of explo-
sion).
•
The battery must not be opened. Do not attempt to make any
changes to the electrolyte level of the battery. Otherwise, there is
a risk that a mixture of oxygen and hydrogen gas can accumulate
and cause an explosion.Note
If the vehicle is to be left standing for a period of several weeks at
extremely low temperatures, the battery should be removed from
the vehicle. This ensures that it cannot “freeze up” and be
damaged.
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Accessories and modifications to the vehicle
250Accessories and modificat ions to the vehicleAccessories and replacement partsAlways ask your dealer or specialist retailer for advice
before purchasing accessories and replacement parts.Your car is designed to offer a high standard of active and passive
safety. For this reason, we recommend that you ask an Audi dealer
for advice before fitting accessories or replacement parts. Audi
dealers have the latest information from the manufacturer and can
recommend accessories and replacement parts which are suitable
for your requirements. They can also answer any questions you
might have regarding official regulations.
We recommend you to use only Audi accessories and Audi Genuine
parts
®. Audi has tested these parts and accessories for suitability,
reliability and safety. Audi dealers have the necessary experience
and facilities to ensure that the parts are installed properly.
Although the market is constantly scrutinised, Audi cannot judge or
assume responsibility for the reliability, safety and suitability of
non-genuine products - even though in some instances, these parts
may have been approved by an officially recognised technical
testing authority or accompanied by an official approval certificate.
Any retro-fitted equipment which has a direct effect on the vehicle
and/or the way it is driven (e.g. cruise control system or electroni-
cally-controlled suspension) must be approved for use in your
vehicle and bear the e mark (the European Union's approval
symbol).
If any additional electrical components are fitted which do not serve
to control the vehicle itself (for inst ance a refrigerator box, laptop or
ventilator fan, etc.), these must bear the CE mark (manufacturer
conformity declaration in the European Union).
WARNING
Never attach accessories (such as cup holders or telephone
brackets) to the surfaces coverin g the airbag units or the areas
around the airbags: this could cause injury if the airbag is
triggered.ModificationsModifications must always be carried out according to
our specifications.Unauthorised modifications to the electronic components or soft-
ware in the vehicle may cause malfunctioning. Due to the way the
electronic components are linked together in networks, other
systems may be affected by the faults. This can seriously impair
safety, lead to excessive wear of components, and also invalidate
the type approval for your vehicle.
You will appreciate that your Audi dealer cannot be held liable for
any damage caused by modifications and/or work performed incor-
rectly.
We recommend that all work should be performed by an Audi work-
shop using Audi Genuine parts
®.
WARNING
Incorrectly performed modifications or other work on your vehicle
can lead to malfunctions and cause accidents.
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Index
302AABS
See Anti-lock brake system . . . . . . . . . 18
AC mode . . . . . . . . . . . . . . . . . . . . . . . 98, 107
Acceleration figures See Performance, weights and
dimensions . . . . . . . . . . . . . . . . . . . . 295
Accessories . . . . . . . . . . . . . . . . . . . . . . . . 250 Trailer . . . . . . . . . . . . . . . . . . . . . . . . . . 211
Adapter for anti-theft wheel bolts . . . . . 264
adaptive light . . . . . . . . . . . . . . . . . . . . . . . 58 Defective . . . . . . . . . . . . . . . . . . . . . . . . 37
advanced key Locking and unlocking the vehicle . . . 45
START ENGINE STOP button . . . . . . . 118
Starting the engine . . . . . . . . . . . . . . . 118
Switching on the ignition . . . . . . . . . . 118
Air conditioner . . . . . . . . . . . . . . . . . . 93, 101 AC mode . . . . . . . . . . . . . . . . . . . . . . . . . 98
See also Deluxe automatic air conditioner
93
Air recirculation mode Deluxe automatic air conditioner . . . . 97
Deluxe automatic air conditioner plus . . .106
Airbag . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176 Deactivating . . . . . . . . . . . . . . . . . . . . . 183
Front airbags . . . . . . . . . . . . . . . . . . . . 178
Head-protection airbag . . . . . . . . . . . 181
Key-operated switch for front passenger's airbag . . . . . . . . . . . . . . . . . . . . . . . . 183
Side airbags . . . . . . . . . . . . . . . . . . . . . 180 Triggering . . . . . . . . . . . . . . . . . . . . . . 177
Warning lamp . . . . . . . . . . . . . . . . . . . . 16
Alterations to the vehicle . . . . . . . . . . . . . 250
Alternator Fault . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Anti-dazzle interior mirror . . . . . . . . . . . . . 66
Anti-freeze additive . . . . . . . . . . . . . . . . . 235
Anti-knock properties of petrol . . . . . . . . 227
Anti-lock brake system How the system works . . . . . . . . . . . . 197
Warning lamp . . . . . . . . . . . . . . . . . . . . 18
Anti-theft alarm . . . . . . . . . . . . . . . . . . . . . . 42 Interior monitor . . . . . . . . . . . . . . . . . . . 47
Tow-away protection . . . . . . . . . . . . . . 47
Anti-theft wheel bolts . . . . . . . . . . . . . . . . 264
Armrest (front) Adjusting . . . . . . . . . . . . . . . . . . . . . . . . 77
Storage compartment . . . . . . . . . . . . . 77
Ashtrays Front . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Audi hold assist . . . . . . . . . . . . . . . . . . . . 124 Warning lamp . . . . . . . . . . . . . . . . . . . . 18
Auto Lock . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Auto-check control . . . . . . . . . . . . . . . . . . . 29
Automatic air conditioner plus See Deluxe automatic air conditioner plus
101
Automatic gearbox Manual release (multitronic®) . . . . . . 136
multitronic® . . . . . . . . . . . . . . . . . . . . 130
Safety interloc k for ignition key . . . . 116 Selector lever positions (multitronic®) . . .
131
Steering wheel with tiptronic controls . . . 135
Automatic headlight control . . . . . . . . . . . 54
Auxiliary heating Deluxe automatic air co nditioner plus . . .
111
Description . . . . . . . . . . . . . . . . . . . . . . 111
Remote control . . . . . . . . . . . . . . . . . . 114
Running time . . . . . . . . . . . . . . . . . . . . 113
Switching on/off immediately . . . . . . 112
Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Average fuel consumption . . . . . . . . . . . . . 25
Average speed . . . . . . . . . . . . . . . . . . . . . . . 25
Axle weights See Performance, weights and
dimensions . . . . . . . . . . . . . . . . . . . . 295
BBattery
Charging . . . . . . . . . . . . . . . . . . . . . . . . 241
Low charge . . . . . . . . . . . . . . . . . . . . . . 202
Power level . . . . . . . . . . . . . . . . . . . . . . 202
Power management . . . . . . . . . . . . . . 202
Replacing . . . . . . . . . . . . . . . . . . . . . . . 242
Winter conditions . . . . . . . . . . . . . . . . 239
Battery power . . . . . . . . . . . . . . . . . . . . . . . 36
Bayonet fastener Bulb . . . . . . . . . . . . . . . . . . . . . . . . . . . . 277
Bulb holder . . . . . . . . . . . . . . . . . . . . . . 278
Belt tensioners . . . . . . . . . . . . . . . . . . . . . 175
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