service AUDI A4 2015 User Guide
[x] Cancel search | Manufacturer: AUDI, Model Year: 2015, Model line: A4, Model: AUDI A4 2015Pages: 304, PDF Size: 74.86 MB
Page 47 of 304

M N
~ co
rl I.O
"' rl
"' rl
Valet parking
Applies to vehicles: with fold ing and lockable rear seat
backs
The valet parking feature protects the lug
gage comportment from unauthorized ac
cess.
Fig. 39 Glove compa rtment: valet parking button
You can switch the "valet parking function" on
when someone else is parking your vehicle.
When the function is switched on, the vehicle
can be driven, locked and unlocked us ing the
maste r key, but access to the luggage com
partment is not permitted .
• Take the mechanical key out of the master
key
c;, page 33 .
• Open the glove compartment c;, page 67.
• Activate
c;, fig. 39 the "valet parking " fea
tu re by press ing the
! VALET ! button. The in
dicator light in the switch i lluminates.
• Close the glove compartment and lock it
with the mechanical key.
• Lock both rear seatbacks with the mechani
cal key
c;, page 71.
• Lock the luggage compartment pass
through with the mechanical key
c;, poge 75.
• Leave the master key with the service per
sonnel for parking and keep the mechanica l
key w ith you.
The fol low ing buttons are deac tivated when
the valet parking function is sw itched on:
- I a I button in the driver's door
-la l button on the master key
- Handle in the rear lid
When the va let parking feature is activated ,
the message
Vale t p arking act ivat ed appears
Op enin g an d clos ing 45
in the instrument cluster display when you
switch the ignition on.
Garage door opener
(Homelink)
Description
App lies to vehicles: wit h garage door opener (Homelink)
Fig. 40 Garage door opener: examples of using with
d ifferent systems
You can activate various systems s uch as ga
rage doors, security systems and home light
ing from inside your vehicle using the garage
door opener (Homelink). There are three but
tons for this in the vehicle headliner that can
be in used in place of up to three hand-held
transmitters .
To operate systems using the garage door
opener, the three buttons in the roof headlin
er must be programmed first.
A WARNING
Make sure no people or objects are in the
i mmediate vicin ity of the equ ipment when
using or p rogramming the garage door
opener. People can be injured and objects
can be damaged if they are ca ught in the
eq uipment .
(D Tips
-For security reasons, we recommend that
you clear the programmed b uttons be
fore sell ing the vehicle .
- For add itiona l information about Home
L ink, visit www.homelink.com.
- For Declaration of Comp lian ce to United
States FCC and Ind ustry Canada reg ula
tions
c;, page 286.
Page 52 of 304

50 Clear vis ion
@ Tips
- The light sensor* for headlight control is
located in the rear view m irror mount.
You should therefore not apply any st ick
ers to the windsh ield in this area in order
to prevent malfunctions or failures.
- Some exterior lighting functions can be
adjusted
c> page 50.
- When you remove your key from the igni
tion while the vehicle's lights are turned
on, a buzzer sounds as long as the driv
er's door is open .
- In cool or damp weather, the ins ide of
the headlights, turn signals and tail lights can fog over due to the tempera
ture difference between the inside and
outside. They will clea r shor tly after
switching them on. This does not affect
the service life of the lighting.
- In the even t of a light sensor malfunc
tion, the driver is no tified in the instru
ment cluster disp lay¢
page 22.
Turn signals and high beam lever
The lever operates the turn signals, the high
beams and the headlight flasher .
Fig. 44 Tu rn s ig na l and hig h beam lever
Turn sign als ¢i ¢
The turn signals activate when you move the
l ever into a turn s ignal pos ition when the ign i
tion is switched on.
(D -right turn signal
@-left tur n signa l
The turn s ignal blinks three times if you just
tap the lever .
High be ams and headlight flasher [D
Move the lever to the correspon ding posit io n:
@ -high beams on
@ -high beams off or headlight flasher
The indicator light
ii in the instrument cl us
te r turns on .
Notes on thes e features
-The turn signals on ly wor k w ith the ignition
t ur ned on. The indicator ligh ts
Ct or a in
the instrument cluster also blink.
- After you have turned a co rner, the turn s ig
na l switches off au toma tically .
- The
high beam works on ly w hen the head
lights a re on. The ind icator ligh t
II in the
instrument cluster illuminates when the
high beams are on .
- The
headlight flasher works o nly as long as
you ho ld the lever -even if there a re no
lights switched on . The indicator light
II in
the instrument cluster illuminates when you
use the headlight flasher.
A WARNING
--
Do not use the h igh beam or headlight
flasher if you know that these could blind
oncom ing traffic.
Adjusting exterior lighting
The functions ore selected in the radio or
MMI" .
.,. Select: !CARI function button> Exte rior
light ing .
Or
.,. Select: !CARI function button > Car systems *
control button > Vehicle s etting s> Exterior
lighting .
Coming home (light when leav ing car }*,
Leav ing home (light when unlocking car )*
The coming home function illuminates the
area around the vehicle when the ignition is
switched off and th e dr ive r's door is open ed.
Depend ing on veh icle equ ipment, the function
can be switched on and off or the length of
time the lig hts remain on* can be ad justed . ..,.
Page 59 of 304

"" N
0 ::.,: co ,...., \!) 1.1'1 ,...., 1.1'1 ,....,
Rear wip er*
• Lift the w iper arm away from the rear w in
dow .
A WARNING
Dirty windshield wiper blades can impair
your view. This can lead to accidents.
Replacing windshield wiper blades
Fi g. 57 R emov ing wi nd shi eld w iper blade
-
Wiper ser vice position /blade replacem ent
position
• Switch the ign ition off and move the w ind
shield wiper lever to position ©¢
page 55,
fig. 55 . The windshield wipers move into the
service position.
• To bring the wipers back into the original
position, swi tch the ignition on and press
the windshield wiper lever.
You can also turn the service pos ition on or off
in the radio/MM!*:
• Switch the w indshield wipers off (posit ion
@ ¢
page 55, fig. 55).
• Se lect : ICARI funct ion button> Wind shie ld
wiper s
> Servi ce positi on > on /off . Or
• Se lect :
IC ARI funct ion button> Car syste m s*
control b utton
> S ervicing & ch eck s > Wiper
s er vic e pos ition
> On/ Off .
Removing the wiper blade
• Lift the w indshield wiper arm up from the
windshield.
• Press the locking knob
(D ¢ fig. 57 on the
wiper blade . Hold the wiper blade fi rm ly.
• Remove the wiper blade in the direct ion of
the arrow .
Clear vis ion 5 7
Attach ing the wiper blade
• Insta ll the new wiper blade in the reta iner
on the wiper arm@ unti l yo u h ear it click in
to place on the wiper arm .
• Place the wiper arm back on the windshield.
• Turn the service position off.
A WARNING
For your safety, you should rep lace the
wiper b lades once or twice a year . See your
authorized Audi dealer for replacement b lades.
(D Note
- The windshield w iper blades must only
be replaced when in the service pos ition!
Otherw ise, you risk damag ing the pa int
on the hood o r the windshie ld w iper mo
to r.
- Yo u should not move your vehicle o r
press the windsh ield wiper lever when
t he wipe r arms are folded away from the
w indshield . The windsh ield wipers wou ld
move back into their original position
and co uld damage the hood and wind
shield.
- To help prevent damage to the w iper sys
tem, always loosen blades which are fro
zen to the windshield before operating
w ipers.
- To help p revent damage to wiper blades,
do not use gasoline, kerosene, paint
thinner, or other solvents on or near the
w iper blades .
- To help prevent damage to the w iper
arms or other components, do not at
tempt to move the wipe rs by hand .
(D Tips
- Commercial hot waxes applied by auto
matic car washes affect the how easily
the glass surface can be cleaned .
- You can also use the service position, for
example, if you want to protect the
w indshield from icing by using a cover .
Page 80 of 304

78 Warm and cold
Warm and cold Climate controls
Description
The climate control system warms, cools and
adds humidity to the air in the vehicle interior.
It is the most effect ive when the windows and
sunroof are closed . If there is a build-up of
heat inside the vehicle, ventilation can help to
speed up the cooling process.
I n all heating mode functions except
defrost,
the blower on ly switches to a higher speed
once the engine coolant has reached a certain
temperature.
Condensat ion from the cooling system can
drip and form a puddle of water under the ve
hicle. This is normal and does not mean there
is a leak.
Pollutant filter
The pollutant filter removes pollutants s uch
as dust and pollen from the air.
The air pollutants filter must be changed at
the intervals spec ified in you r Warranty
&
Maintenance booklet, so that the air condi
tioner can properly work.
If you drive your vehicle in an area with h igh
a ir po llution, the fi lter may need to be
changed more frequent ly than specified in
your Aud i Wa rranty
& Ma intenance booklet. If
in doubt, ask your authorized Audi Service Ad
visor for advice .
Key coded settings
The climate control settings are automat ically
stored and assigned to the remote control key
that is in use.
A WARNING
Reduced visibility is dangerous and can
cause accidents.
-
- For safe driving it is very important that
all windows be free of ice, snow and con
densation.
- Comp letely familiarize yourself with the
proper use and function of the heating
and ventilation system and especially how to defog and defrost the windows.
- Never use the windshield wiper/washer
system in freez ing weather unt il you
have warmed the windshield first, using
the heating and ventilation system. The
washer solution may freeze on the wind shie ld and reduce visib ility.
(D Note
- If you suspect that the air conditioner
has been damaged, switch the system
off to avoid further damage and have it
inspected by a qualified dealership.
- Repairs to the Audi air conditioner re
quire special technical know ledge and
special tools. Contact an authorized Aud i
dea ler fo r assistance.
@ For the sake of the environment
By reducing the amount of fuel you use,
you also reduce the amount of pollutants
emitted into the air.
(D Tips
-Keep the air intake s lots (in fro nt of the
w indshield) free from ice, snow and de
bris in order to maintain the proper func
tion of the climate control system.
- T he energy management system may
switch the seat heating* or rear window
defroster off temporarily . These systems
are available again as soon as the energy
balance has been restored.
- Air escapes through vents under the rear
window. When placing items of clothing
on the luggage compartment cover, en
sure that the openings are not covered.
Page 104 of 304

102 Audi adaptive cruise control and braking guard
confirmed by the video camera, an acute
collision warning.
- For safety reasons, do not use adaptive
cruise control when driving on roads with
many curves, when the road surface is in
poor condition and/or in bad weather
(such as ice, fog, gravel, heavy rain and
hydroplan ing). Using the system under
these conditions could result in a colli
sion.
- Switch adaptive cruise control off tempo
rar ily when driv ing in turning lanes, on
expressway exits or in construc tion
zones. This prevents the vehicle from ac
celerating to the set speed when in these
situations.
- Th e adaptive cruise control system w ill
not brake by itse lf if you put your foot on
the accelerator pedal. Doing so can over
ride the speed and distance regulation.
- When approaching stationary objects
such as stopped traffic, adaptive cruise
control will not respond and braking
guard w ill have limited function.
- The adaptive cr uise control system and
braking guard do not react to people, an
ima ls, objects crossing the road or on
coming objects .
- The function of the radar sensor can be
affected by reflective objects such as
guard rails, the entrance to a tunnel,
heavy rain or ice.
- Never follow a vehicle so closely that you cannot stop your vehicle safely. The
adaptive cruise control cannot slow or
brake the vehicle safely when you follow
ano ther vehicle too closely . Always re
member that the automatic braking
function cannot bring the vehicle to a sudden or emergency stop under these
conditions.
- To prevent unintended operation, always
switch ACC
off when it is not being used.
{[) Note
The sensor can be d isp laced by impacts or
damage to the bumper, whee l housing and
underbody . That could affect the adaptive cruise control system and b
raking guard.
Have your authorized Audi dea ler or au
thorized Audi Service Facility check their
function.
, In curves
Applies to vehicles: wit h Aud i adapt ive cr uise contro l
Fig . 114 Examp le: driv ing into a curve
When driving into a curve ~ fig. 114 and out
of a curve, the adaptive cruise control may re act to a vehicle in the next lane and app ly the
brakes. You can override or prevent the brak
ing by pressing the accelerator pedal briefly.
Stationary objects
Applies to vehicles: with Aud i adaptive crui se contro l
Fig. 115 Examp le: object chang ing lanes a nd station
a ry object
The adaptive cru ise control system only reacts
to objects that are moving or that the system
has a lready detected as moving. For examp le,
if a vehi cle@ , which has already been detect
ed by the adaptive cruise control, turns or
changes lanes and another stationary vehicle
@ is located in front of that vehicle, the sys
tem will not react to the stationary vehicle.
Page 111 of 304

'"" N
0 ::.,: co ,...., \!) ..,.,
,...., ..,., ,....,
Audi adaptive cruise control and braking guard 109
-If you restrict or switch off the ESC, the
braking guard also switches itself off
¢page 187.
- Switch braking guard off when you are
loading the vehicle onto a vehicle carrier,
tra in, ship or other type of transporta
tion. This can prevent undesired warn i ngs from the braking guard system.
Messages
App lies to vehicles: with Audi adaptive cruise co ntrol
Braking guard: Off
This driver message appears if the system is
turned off via the radio/MM!*. Otherwise, if
the system is turned off, the information ap pears every time shortly after the start of the
tr ip.
The driver message also appears if the system is not avai lab le due to a malfunction or if the
ESC is not switched on¢
page 187. If this is
the case, the system will not provide warnings
about a possible collision.
Braking guard: Activated
This driver message appears if sharp brake
press ure was applied due to an acute warning.
•••
Three wh ite dots appear if a setting cannot be
selected with the operat ing lever . For exam
p le , this happens if you want to raise/lower
the speed even though there was no previous
l y saved speed .
ACC: Deactivation
The driver message appears in vehicles with
manual transmission . If the clutch pedal was
pressed down for too long, the adaptive cruise
control turns off . A chime sounds as a rem ind
er .
ACC: Sensor blocked
This message appears if the sensor view is ob
structed, for example by leaves, snow, heavy
spray or dirt. Clean the sensor¢
page 101,
fig. 113.
ACC: not available
The driver message appears if there is a mal
function . The adaptive cruise contro l turns off .
A chime sounds as a reminder. Have the sys
tem checked by an authori zed Aud i dea ler or
authorized Aud i Service Fac ility.
ACC: unavailable
The driver message appears if, for example,
the brake temperat ure is too high. The adap
tive cruise control is temporarily unavailable .
A chime sounds as a reminder.
Engine speed!
This driver message appears in vehicles with
manua l transmission if the driver had not up
shifted or downs hifted in time while using
adaptive cruise control braking or accelerat
ing, caus ing the vehicle to exceed or no t reach
the permitted limit speed. The adaptive cruise
control turns off. A chime sounds as a remind
er .
Shift lever position!
Vehicles with an automat ic transmission: the
driver message appears if the selecto r lever is
shifted to the N position. Th e adaptive cruise
control is no t available while in this position.
Vehicles with manua l transm ission: the driver
message appears for vehicles with manual
transmission if there is no forward gear en
gaged, meaning if the reverse gear or the 1st
gear is engaged or if the selector leve r is in
the neutral position . The adaptive cr uise con
trol is not available while in th is position.
Stabilization control (ESC)
This message appears if the electronic stabili
z ation control ( ESC) is taking action to stab i
lize the vehicle. The adaptive cruise contro l
turns off. A chime sounds as a reminder .
Speed too low
This message appears if the current speed is
too low
to set or to maintain the desired
speed .
The speed be ing saved must be at least
20 mph (30 km/h). The cruise control is
turned off for speeds lower than 12 mph
Page 115 of 304

M N
~ co
rl I.O
"' rl
"' rl
-Improper reliance on the side assist sys
tem can cause collisions and serious
personal injury:
- Never rely only on side assist when
ch anging lanes.
- Always check rear view mirrors to make
sure that it is safe to change lanes.
- Side ass ist cannot detect a ll vehicles un
der all cond itions- dange r of accident!
- Please note that side assist indicates
ther e ar e approaching vehicles, o r
vehicles in your bli nd spot, o nly afte r
yo ur vehicle has r eached a driving speed
o f at least 19 mph (30 km/h).
- In certain s ituati ons, the system may not
f unc tion or its funct io n may be lim ited.
For example:
- if veh icles are approaching or be ing left
behind very quick ly. The display may
not turn on in time.
- in poor weather condit ions such as
heavy ra in, snow or heavy m ist .
- on very wide lanes, i n tight curves or if
there is a rise in the road surface .
Vehicles in the adjacent lane may not
be detec ted becaus e they are outside
of t he senso r range.
(D Note
The sensors can be displaced by impacts o r
damage to the bumper, whee l housing and
unde rbody. This can affect the system .
Have your author ized Audi dealer or au
t hori zed A udi Service Fa cility check the ir
function.
(D Tips
- If the window g lass in t he d river's doo r
or front passe nger's door h as bee n tint
ed, the disp lay in the exterior m irror may
be misinterpre ted.
- Fo r De clarat ion of Compliance to Uni ted
Sta tes FCC and Indus try Canada regula
tions~
page 286.
Aud i side assist 113
Activating and deactivating
A pp lies to vehicles : wi th Aud i side ass ist
F ig. 128 D river 's doo r: Side ass is t button
.,. Press the b utton ~ A in General informa
tion on page 112
to switch the system on/
off . The LED in the button turns on when
side assist is switched on.
Adjusting the display brightness
A pp lies to vehicles: wi th Audi side ass ist
The signal brightness can be set in the radio
orMMI* .
.,. Select: !CAR ! function button > Audi side as
sist .
.,. Select: I CAR I function button > Car systems *
control button > Driv er a ssist > Audi side
as sis t.
The display br ightness adjusts automatically
to the brig htness of the sur roundings, both in
the info rmation and in the warning stage . In
very dark or very bright su rroundings, the dis
play is already se t to the m inimum or maxi
mum level by t he autom atic adjus tme nt. I n
s uch cases, you may notice no change when
adjusting t he b rig htness, or the change may
only be noticeable once the s urroundings
change.
Adjus t the brightness to a leve l where the dis
play i n the information stage w ill not d is rupt
your view forward . If you change the bright
ness, the display in the exterior mirror will
briefly show the brightness level in the infor
mation stage. The brightness of the warning
stage is linked to the brightness in the i nfor
mation stage and is adjusted along with the
i nformation stage adjustment. ..,_
Page 144 of 304

142 Safet y belt s
• Let the belt wind up on the ret ractor as you
guide the belt tongue to its stowed position .
A WARNING
Never unfasten safety belt while the veh i
cle is moving. Doing so will increase your
r isk of being injured or killed .
Adjusting safety belt height
-
With the aid of the safety belt height adjust
ment, the three point safety belt strap rout
ing can be fitted to the shoulder area, accord
ing to body size .
~ 0 0 6
Fig. 152 Safety belt heig ht adj ustme nt for th e fro nt
seats -loop -around fittings
.. (0
The shoulder belt should lie as close to the
center of the collar bone as possib le and
should fit well on the body
c:> .&. in Safety belt
position on page 141 .
• Push
the loop-around fittings up c:> fig. 152
@, or
• squeeze together the(!) button, and push
the loop-around fitt ings down @.
• Pull the belt to make sur e that the upper at
tachment is properly engaged.
.&, WARNING
Alw ays read and heed a ll WARNINGS and
other impo rtant informat ion
¢ page 139.
(D Tips
With the front seats, the height adjust
ment of the seat can also be used to a djus t
the posit ion of the safety be lts.
Improperly worn safety belts
Incorrectly positioned safety belts can cause
severe injuries .
Wearing safety belts improperly can cause se
rious injury or deat h. Safety belts can o nly
work when they are correctly positioned on
the body . Improper seat ing pos itions reduce
the effectiveness of safety be lts and will even
i ncrea se t he risk of inju ry and death by mov
ing the safety be lt to crit ica l areas o f the
body. Improper seating posi tions also in
crease the risk of serious injury and death
when an a irbag dep loys and strikes an occu
pant who is not in the correct seating posi
tion. A driver is respons ible for the safety of
all veh icle occupants and especially for chil
dren . Therefore:
• Never perm it anyone to assume an incorrect
sitting position in the vehicle while traveling
c:> ,&. .
.&, WARNING
Improperly worn safety be lts increase the
r isk of ser ious p ersona l injury and death
whenever a vehicle is being used.
- Always ma ke sur e that all vehicle occ u
pants are co rrectly restra ined and stay in
a co rrec t seating position whe never the
veh icle is being used .
- Always read and heed all WAR NINGS a nd
o ther impo rtant inform ation
¢page 139.
Safety belt preten
sioners
How safety belt pretensioners work
In front, side and rear-end collisions above a
particular severity, safety belts are tensioned
automatically .
The safety belts are equipped with safety belt
pretensioners . The system is act ivated by sen
sors in front, side and rear-end collisions of
grea t severity. This tightens the belt and takes
u p belt slac k
c:> .&. in Service and disposal of .,._
Page 145 of 304

"" N
0 ::.,: co ,...., \!) 1.1'1 ,...., 1.1'1 ,....,
safety belt pretensioner on page 143. Taking
up the slack helps to reduce forward occupant
movement dur ing a collision .
([) Note
Never let the belt remain over a rear seat
back that has been folded forward.
@ Tips
The safety belt pretensioner can only be activated once .
- In minor frontal and side collisions, in
rear-end collisions, in a rollover and in
accidents involving very little impact
force , the safety belt pretensioner are
not activated.
- In the case of a side crash, the safety
belt pretensioners will activate on the
driver's or front passenger's sides only,
depending on which side of the vehicle
the crash occurs .
- When the safety belt pretensioners are
activated, a fine dust is released. This is
normal and is not caused
by a fire in the
vehicle.
- The relevant safety requirements must
be observed when the vehicle or compo
nents of the system are scrapped . An au
thorized Audi dealer or qualified work
shop is familiar with these regulations
and will be pleased to pass on the infor
mation to you.
- Be sure to observe all safety, environ
mental and other regulations if the vehi
cle or individual parts of the system, par
ticularly the safety belt or airbag, are to be disposed. We recommend you have
your authori zed Audi dealer perform this
service for you .
Service and disposal of safety belt
pretension er
The safety belt pretensioners are parts of the
safety belts on your Audi . Installing, remov
ing, servicing or repairing of belt pretension
ers can damage the safety belt system and
Safety belts 143
prevent it from working correctly in a colli
sion .
There are some important things you have to
know to make sure that the effectiveness of
the system will not be impaired and that dis
carded components do not cause injury or pol
lute the environment .
_& WARNING
Improper care, servicing and repair proce
dures can increase the risk of personal in
jury and death by preventing a safety belt
pretensioner from activating when needed
or activating it unexpectedly :
- The belt pretensioner system can be acti
vated only once .
If belt pretensioners
have been activated, the system must be
replaced.
- Never repair, adjust, or change any parts
of the safety be lt system.
- Safety belt systems including safety belt
pretens ioners cannot be repaired. Spe
cial procedures are required for removal,
installation and disposal of this system.
- For any work on the safety belt system,
we strongly recommend that you see
your author ized Audi dealer or qualified
technician who has an Audi approved re
pair manual, training and special equip
ment necessary.
@ For the sake of the environment
Undeployed airbag modules and preten
sioners might be classified as Perchlorate
Material - special handling may apply, see
www .dtsc.ca.gov/hazardouswaste/per-
ch lorate. When the vehicle or parts of the
restraint system including airbag modules
safety belts with pretensioners are scrap ped, all applicable laws and regulations
must be observed. Your authorized Audi
dealer is familiar with these requirements
and we recommend that you have your
dealer perform this service for you.
•
•
Page 160 of 304

158 Airbag system
-Never attach any objects such as cu
pholders or telephone mountings to the
surfaces covering the airbag units.
- For cleaning the horn pad or instrument
panel, use only a soft, dry cloth or one
moistened with plain water. Solvents or
cleaners could damage the airbag cover
or change the stiffness or strength of the
material so that the airbag cannot de
ploy and protect properly.
- Never repair, adjust, or change any parts
of the airbag system .
- All work on the steering wheel, instru
ment panel, front seats or electrical sys
tem (including the installation of audio
equipment, cellular telephones and CB
radios, etc.) must be performed by a
qualified technician who has the training
and special equipment necessary.
- For any work on the airbag system, we
strongly recommend that you see your
authorized Audi dealer or qualified work
shop.
- Never modify the front bumper or parts
of the vehicle body.
- Always make sure that the side airbag
can inflate without interference:
- Never install seat covers or replace
ment upholstery over the front seat
backs that have not been specifically
approved by Audi.
- Never use additional seat cushions that
cover the areas where the side airbags
inflate.
- Damage to the original seat covers or
to the seam in the area of the side air
bag module must always be repaired
immediately by an authorized Audi
dealer.
- The airbag system can be activated only
once. After an airbag has inflated, it
must be replaced by an authorized Audi
dealer or qualified technician who has
the technical information, training and
special equipment necessary.
- The airbag system can be deployed only once. After an airbag has been deployed,
it must be replaced with new replace -ment parts designed and approved espe
cially for your Audi model version . Re
placement of complete airbag systems
or airbag components must be per
formed by qualified workshops only. Make sure that any airbag service action
is entered in your Audi Warranty
& Main
tenance booklet under
AIRBAG REPLACE
MENT RECORD.
- In accidents when an airbag is deployed,
the vehicle battery separates the alterna
tor and the starter from the vehicle elec
trical system for safety reasons with a pyrotechnic circuit interrupter.
- Work on the pyrotechnic circuit inter rupter must only be performed by a
qualified dealer -risk of an accident!
- If the vehicle or the circuit interrupter
is scrapped, all applicable safety pre
cautions must be followed.
@ For the sake of the environment
Undeployed airbag modules and preten
sioners might be classified as Perchlorate
Material -special handling may apply, see
www .dtsc.ca.gov/hazardouswaste/per
chlorate. When the vehicle or parts of the restraint system including airbag modules
safety belts with pretensioners are scrap
ped, all applicable laws and regulations
must be observed. Your authorized Audi
dealer is familiar with these requirements
and we recommend that you have your
dealer perform this service for you.
Other things that can affect Advanced
Airbag performance
Changing the vehicle's suspension system can
change the way that the Advanced Airbag Sys
tem performs in a crash. For example, using
tire-rim combinations not approved by Audi, lowering the vehicle, changing the stiffness of
the suspension, including the springs, suspen
sion struts, shock absorbers etc. can change
the forces that are measured by the airbag sensors and sent to the electronic control
unit. Some suspension changes can, for