2016 AUDI S4 airbag off

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Safety belts . . . . . . . . . . . . . . . . . . . . . . . . 133
Belt tensioners . . . . . . . . . . . . . . . . . . . . . . 136
Airbag system . . . . . . . . . . . . . . . . . . . . 138
Important information . . . . . . . . . . . . . . . 138
Fr ont airbags . . . . . . . . . . . . . . . . . . . . . . . 142
Monito ring the Advanced Airbag System . 148
Side airbags . . . . . . . . . . . . . . . . . . . . . . . . 1S2
Side curtain airbags . . . . . . . . . . . . . . . . . . lSS
Child safety . . . . . . . . . . . . . . . . . . . . . . 1S8
Important information . . . . . . . . . . . . . . . 158
Child seats . . . . . . . . . . . . . . . . . . . . . . . . . 163
Securing child seats . . . . . . . . . . . . . . . . . . 167
LATCH system (Lower anchorages and
tethers for children) . . . . . . . . . . . . . . . . . 171
Addit ional information 175
Driver messages . . . . . . . . . . . . . . . . . 176
Intelligent Technology . . . . . . . . . . 176
Notice about data recorded by the Event
Data Recorder and vehicle control
modules . . . . . . . . . . . . . . . . . . . . . . . . . . . 176
E lectronic Stabilization Control ( ESC) . . . . 177
Braking . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180
Electro-mechanical power assist, dynamic
steering . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
Driving with your quattro . . . . . . . . . . . . . 182
Energy management . . . . . . . . . . . . . . . . . 182
Driving and the environment . . . . 185
Breaking in . . . . . . . . . . . . . . . . . . . . . . . . . 185
Avoid damaging the vehicle . . . . . . . . . . . 185
Driving through water on roads . . . . . . . . 185
Cata lytic converter . . . . . . . . . . . . . . . . . . . 186
Shutting down vehicle . . . . . . . . . . . . . . . . 186
Economical and environmentally-friendly
driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
allroad: D riving offroad . . . . . . . . . . . . . . . 188
Trailer mode . . . . . . . . . . . . . . . . . . . . . 190
Driving with a trailer . . . . . . . . . . . . . . . . . 190
Trailer mode notes. . . . . . . . . . . . . . . . . . . 192
Operating instructions ...... .. .. .
Care and cleaning ........... .. .. .
General information ..... ... .. .. .. .. . 193
193 193
~ Car washes . . . . . . . . . . . . . . . . . . . . . . . . . 193 ..... v:, .....
Table of contents
Cleaning and care information . . . . . . . . . 194
Placing your v ehicle out of service . . . . . . 197
Fuel and Refueling . . . . . . . . . . . . . . . 198
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
Refueling . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Checking and Filling . . . . . . . . . . . . . 203
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
Engine compartment . . . . . . . . . . . . . . . . . 20S
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . 205
Cooling system . . . . . . . . . . . . . . . . . . . . . . 208
Brake fluid .. .. .. .. ... ........... ... 2 11
Battery ......... .. ................. 212
Windsh ield/headlight* washer conta iner. 216
Wheels ...... .. .. ................. 217
Wheels and Tires ... ...... ....... .. .. 217
Tire pressure monitoring system 235
Troubleshooting . . . . . . . . . . . . . . . . . 237
Emergency assistance . . . . . . . . . . . 23 7
Vehicle tool kit . . . . . . . . . . . . . . . . . . . . . . 23 7
Space-saving spare tire (compact spare
tire) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237
Inflatable spare tire . . . . . . . . . . . . . . . . . . 238
Inflating inflatable spare tire . . . . . . . . . . 239
Replacing wheels . . . . . . . . . . . . . . . . . . . . 240
Fuses and bulbs . . . . . . . . . . . . . . . . . . 246
Fuses..... .... .. ......... .... .... .. 246
Bulbs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 249
Emergency situations . . . . . . . . . . . . 250
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250
Starting by pushing or towing . . . . . . . . . . 250
Starting with jumper cables . . . . . . . . . . . 250
Useofjumpercables ................. 251
Towing with a tow truck . . . . . . . . . . . . . . 252
Raising the vehicle . . . . . . . . . . . . . . . . . . . 254
Technical data . . . . . . . . . . . . . . . . . . . . 255
Technical data . . . . . . . . . . . . . . . . . . . . 255
Vehicle identification ......... ...... . .
Weights ... ... .. .. ................ .
Dimensions .. .. . ... ................ . 255
255
256
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Central locking
General description
The power locking system locks or unlocks all
doors and the rear lid simultaneously.
You can lock and unlock the vehicle centrally. You have the following choices:
- Remote master key ¢
page 34,
-Door handles with convenience key*
O?page 34,
-Lock cylinder at the dr iver's door¢ page 36,
or
- Power lock ing switch ins ide¢
page 35.
Automatic lo cking
The automat ic locking feature locks all the vehi­
cle doors and the rear lid when you drive faster
than 9 mph ( 15 km/h) .
The car is unlocked again once the ignition key is
removed . In addition, the vehicle can be unlocked
if the opening function in the power locki ng sys ­
tem sw itch or at one of the door levers is actuat­
ed. The A uto Lock funct io n can be tu rned on and
off in the rad io or MM I* ¢
page 36.
Addit ionally, in the event of a crash with airbag
deployment the doors are automatically un­
l ocked to allow access to the veh icle.
Selective unlocking
When you lock the vehicle, the power locking sys­
tem will lock the doors and the rear lid . When
unlocking, yo u can set in the rad io or MMI*
whether
only the d river 's doo r o r the entire vehi­
cle shou ld be un loc ked
¢ page 36.
Anti-theft alarm w arning system
If the anti-theft alarm warning system detects a
break-in into the vehicle, acoust ic and visual
warn ing s ignals a re triggered.
The anti-theft warning system is activated auto­
mat ically when you lock the vehicle. It is deact i­
vated when unlocking using the remote key, with the mechanical key, and w hen you switch o n the
i gnit ion .
Op ening and cl osing
The alarm also t urns off when the alarm cycle has
expi red.
Turn signals
When you unlock the veh icle, the turn s ignals
flash twice, when yo u lock it once. If they do not
flash, one of the doors, the l uggage compa rt­
ment lid or the hood is not locked or the ignition
is still switched on.
Unintentionally locking yourself out
In the following cases there safeguards to p re­
ven t you locking your remo te mas te r key in the
vehicle:
- The vehicle does not loc k w ith the power lock­
ing sw itch ¢
page 35 if the d river 's doo r is
open.
- On veh icles with co nvenience key*, if the most
re cent ly used master key is in the l uggage com­
pa rtment, the rear lid is a utomatically unlocked
aga in after it is closed.
Do not lock your veh icle w ith the remote master
key or conven ience key* until all doors and the
rea r lid are closed . In this way yo u avoid loc king
yoursel f out acc identally .
A WARNING
=
-When you leave the vehicle, always remove
the ignition key and take it with you. This
will prevent passengers (children, fo r exam­
ple) from accidentally being locked in the
veh icle should they accidentally press the
power locking sw itch in the front doors.
- Do not leave children ins ide the veh icle un­
supervised . In an emergency it would be im­
possible to open the doors from the outside
without the key.
(D Tips
- In the event of a crash wit h airbag dep loy­
ment all locked doors will be automatically
unlocked to give access to the vehicle occ u­
pants from the o utside.
- If the power locking system sho uld mal­
function, you can lock the driver's door us­ ing the mechan ica l key ¢
page 36.
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"'To lock the vehicle, close the door and touch
the sensor in the door hand le
once ~ fig. 22
~ A in General description on page 31 . Do not
reach inside the door handle .
The vehicle can be locked and un locked at any
door . The remote control key cannot be more
than 1.5 m away from the door handle. It makes
no difference whether the master key is in your
jacket pocket or in your brief case .
If you grip the door handle while locking, this can
adversely affect the locking function.
It is not possible to re-open the door for a b rief
period directly after closing it. This allows you to
ensure that the doors are properly locked.
It depends on the settings in the radio or MMI*
whether the entire vehicle is unlocked or one of
the doors
~ page 36.
A WARNING
Read and follow all WARNINGS~&. in Gener­
al description on page 31.
@ Tips
If your vehicle has been standing for an ex ­
tended period, please note the following:
- The proximity sensors are deactivated after
a few days to save power. You then have to
pull on the door handle once to unlock the
vehicle and a second time to open the vehi­
cle.
- To p revent the battery from being dis­
charged and to preserve your vehicle's abili­
ty to start for as long as possible, the ener­
gy management system gradua lly switches
off unnecessary convenience functions. It is
possible that you will not be ab le to unlock
your vehicle using these convenience func­
tions .
- Fo r Decla ration of Comp liance to United
States FCC and Industry Canada regu lations
~page 261.
Open ing and closing
Locking and unlocking the vehicle from
inside
Fig. 23 Drive r's door; power lock ing sw itch
"' Press the button@ to lock the vehicle ~ &,.
"' Press the button 63 to unlock the veh icle
~ fig. 23.
If you lock the veh icle using the power lock ing
switch , please note the following:
- If a door is open, the veh icle cannot be locked
using the power locking system switch .
- You cannot open the doors or the rear lid from
the
outside (increased security, for example
when you are stopped at a red light).
- The diodes in the power locking switch illumi­
nate when a ll the doors are closed and locked .
- Front doors : you can unlock and open the doors
from the inside by pulling on the door handle.
- Rear doors: pull the door handle
once to re­
lease the lock. Pull the handle
again to open
the door .
- If you have a crash and the airbag is activated,
the doors automat ically unlock .
A WARNING ,-
-The power locking switch works with the ig-
n ition off and automatically locks the entire
vehicle when it is actuated.
- On a vehicle locked from the ou tside the
power locking system switch is ino perative.
- Locked doors make it more difficult for
emergency workers to get in to the vehicle,
which puts lives at ris k . Do not leave anyone
behind in the vehicle, especially children. ""
35

Light and Vision
The coming home and leaving h ome functions
only operate when it is dark and t he light switch
is in the AUTO position
~ page 48, fig. 42.
Auto headlights*
W hen the light swi tch is in the A UTO ~ page 48
position, the sw itch-on po int of the lights can be
cha nged in the automatic driving light function.
Daytime running lights
USA models :
You can switch the daytime r unning
lights
on and off .
Canada models: The funct ion cannot be tu rned
off .
It is activated automatically each t ime the ig­
n ition is switched on.
Tra vel mode*
The headlight beam is asymmetrical. This pro­
vides stronger illumination on the side of the
road on which you are driving.
If you are driving
in a cou ntry that dr ives on the opposite side of
the road from you r own country, this will cause
g lar e fo r oncom ing dr ive rs . To p revent glare:
- Travel mode must be selected in veh icles w ith
Xenon headlights* .
- In vehicles with halogen headlights, certain
areas of the headlight lenses must be cove red
with waterproof adhesive covers that prev ent
l ight from passing through. For more informa­
tion, ple ase see you r auth orized Audi dea le r or
a uthorized repair fa ci lity .
When travel mode is ac tiva ted, a disp lay in
t he dr ive r inf orm ation sys tem in dicates this
e ach t ime yo u sw itch the ignition on .
50
Emergency flashers
Fig. 44 Center console: emergency flashe r switc h
The emergency flashers makes other motorists
aware that you or your ve hicle are in an emergen­
cy situat io n .
.. Press the switch~¢
fig. 44 to turn the emer-
gency flashers on or off .
When the emergency flashers are on, all four
turn s ignals b link at the same time. The turn sig­
nal indicator lights
RB i n the instrument clus­
ter, as well as the light in t he emergency flasher
switch
IA] blink likewise .
You can indicate a lane change or a turn when the
emergency flashers are switched on by using the
turn signal lever . The emergency flashers stop
tempora rily .
The emergency flashe rs a lso wor k when the ign i­
tion is turned off.
The emergency flashers will turn on automatical­
l y if you a re in an accident where the airbag has
deployed .
@ Tips
You should turn on the emergency flashers
when:
-you are the last vehicle standi ng in a traffic
jam so that any other vehicles com ing can
see yo u, or when
- yo ur ve hicle has broken down or yo u are in
an eme rge ncy sit uat ion, or w hen
-your vehicle is be ing towed by a tow tru ck or
if yo u are towing another vehicle behin d
you.

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General information
Why is your seat adjustment so important?
The safety belts and the airbag system can only
provide maximum protection if the front seats are corr ectly adjusted.
There are various ways of adjusting the front
seats to provide safe and comfortable support
for the driver and the front passenger. Adjust
your seat properly so that:
- you can easily and quickly reach all the switches
and controls in the instrument panel
- your body is properly supported thus reducing
physical stress and fatigue
- the safety belts and airbag system can offer
maximum protection
Q page 138.
In the following sections, you will see exact ly
how you can best adjust your seats.
There are spec ial regulations and instr uctions for
installing a child safety seat on the front pas­
senger's seat. Always fo llow the information re­
garding child safety provided in
¢page 158,
Child safety.
A WARNING -
Refer to Q page 121, Driving safety for im­
portant information, tips, suggestions and
warnings that you should read and follow for
your own safety and the safety of yo ur pas­
senge rs.
A WARNING
Incorrect seat ing position of the driver and all
other passengers can result in serious person­
al injury .
- Always keep yo ur feet on the floor when the
vehicle is in motion -never pu t your feet on
top of the instrument pane l, out o f the win ­
dow or on top of the seat cushion. This ap­
plies especially to the passengers. If your
seating pos it ion is incorrect, you increase
the risk of injury in the case of sudden brak­
ing or an accident. If the airbag inflates and
Seat s and sto rage
the seating position is incorrect, this could
result in persona l injury or even death.
- It is important for both the driver and front
passenger to keep a distance of at least
10 inches (25 cm) between themselves and
the steering wheel and/or instrument pan­
el. If you're sitt ing any closer than this, the
airbag system cannot protect you properly.
In addition, the front seats and head re­
stra ints must be adjusted to you r body
he ight so that they can g ive you maximum
p rotection.
- Always try to keep as much dis tance as pos­
sible between yourself and the steer ing
wheel or instrument pane l.
- Do not adjust the driver's o r front passeng­
er 's seat while the veh icle is moving . Your
seat may move unexpectedly, causing sud­
den loss of vehicle contro l and personal in­
jury. If you ad just your seat while the veh icle
is moving, you are out of pos ition.
Driver's seat
The correct seat position is important for safe
and relaxed driving.
We recommend that you adjust the dr iver's seat
in the following manner:
.,. Adjust the seat in fo re and aft direction so tha t
you c an ea sil y push the pedals to the floor
while keeping yo ur knees s light ly bent¢ .&.
in
Why is your seat adjustment so important? on
page 59.
.,. Adj ust the seatback so that when you sit with
your back against the seatback, you can still
grasp the top of the steering wheel.
.,. App lies to ve hicles w ith ad justab le head re­
stra ints: Adjust the head rest raint so the upper
edge is as even as possible w ith the top of your
head. If t hat is not possible, try to adjust the
he ad restraint so that it is as close to this pos i­
tion as possible ¢
page 61.
A WARNING ~
Never place any objects in the driver's foot-
well. An object could get into the pedal area and interfere with pedal function. In case of
59

Sea ts and stor age
sudden braking or an accident, you would not
be able to brake or accelerate.
Front passenger's seat
Always move the front passenger seat into the
rearmost position.
To avoid contact with the a irbag while it is de­
p loying, do not sit any closer to the instrument
panel than necessary and a lways wear the three­
point safety belt provided adjusted correctly. We
recommend that you adjust the passenger's seat
in the following manner:
.,. Bring the backrest up to an (a lmost) upright
position .
Do not ride with the seat reclined.
.,. Applies to vehicles with adjustable head re­
straints: Adjust the head restra int so the upper
edge is as even as poss ible with the top of your
head. If that is not possible, try to adjust the
head restraint so that it is as close to th is posi­
tion as poss ible
~ page 61.
.,. Place your feet on the floor in front of the pas­
senger's seat.
Front seats
Manual seat adjustment
App lies to veh icles : with manually adjustable seats
F ig . 60 Fro nt seats: man ual seat adjustment
Controls
@ -Moving the seat forwa rd/back : pull the lever
and slide the seat~&..
@ -Lengthen ing/shortening the upper thigh
suppor t* : lift the handle. A spring moves the sup­
port forward ~.&. .
60
@ -Adjusting the a ngle* of the seat surface:
pull/press the lever ~.&. .
@ -Adjust ing the lumbar support*: p ress the
b utton in the cor responding position~,&.
®-Moving the seat up/down : pull/press the lev­
e r ~ .&. -
@ -Adjusting the backrest ang le: turn the ad­
justing wheel~&. .
& WARNING
-Never adjust the drive r's or front passeng­
er 's seat while the veh icle is moving. If you
do t his while the veh icle is moving, yo u will
be out of posi tion . Always ad just the d river 's
or front passenger's seat when the vehicle is
not moving.
- Be carefu l when adjust ing the seat height.
Check to see that no one is in the way, or se­
rio us injury could result!
- To reduce the risk o f injury in the case of
sudden braking or accident, front passen­
ge rs must never ride in a moving veh icle
with the backrest reclined. Safety belts and
the airbag system only offer maximum pro­
tect ion when the backrest is upr ight and the
safety belts are properly positioned on the body. T he more the backrest is reclined, the
greater the risk of pe rsonal inj ury from an
incor rec t seating posi tion and improperly
posi tioned safety belts.
Power seat adjustment
Applies to vehicles : with power adjustable seats
Fig. 61 Fro nt seats: powe r seat adjustment
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Controls
@-Adjusting the lumbar support*: press the
button in the corresponding position¢.&. .
@ -Moving the seat up/down: press the button
up/down¢ .&_.
@ -Moving the seat forward/back: press the but­
ton forward/back¢ .&,.
©-Adjusting the backrest angle: press the but­
ton forward/back¢ .&..
©-Raising/lowering* the head restraints: press
the button up/down
c:> .&. .
@ -Lengthening /short ening the uppe r thigh
support*: lift the handle. A spring moves the
front seat cushion forward
c:> .&..
A WARNING
-Never adjust the driver's or front passeng­
er's seat while the vehicle is moving. If you
do this while the vehicle is moving, you will
be out of position. Always adjust the driver's
or front passenger's seat when the vehicle is
not mov ing.
- Be careful when adjusting the seat height.
Check to see that no one is in the way, or se­
rious injury could result!
- Because the seats can be electrically adjust­
ed with the ignition off or with the ignition
key removed, never leave children unattend­
ed in the vehicle. Unsupervised use of the
electric seat adjustments may cause serious
injury.
- To reduce the risk of injury in the case of
sudden braking or accident, front passen­
gers must
never ride in a moving vehicle
with the backrest reclined. Safety belts and
the airbag system only offer maximum pro­
tection when the backrest is upright and the
safety belts are properly positioned on the body. The more the backrest is reclined, the
greater the risk of personal injury from an
incorrect seating posit ion and improperly
positioned safety belts .
-
Seats and storage
Center armrest
The center armrest can be adjusted to several
levels .
Fig. 62 Armrest between the driver 's/front passenger's
seats.
Adjusting the center armrest
... To adjust the angle, raise the armrest from the
starting position
c:> fig. 62 detent by detent.
... To bring the armrest back into the starting po­
sition, raise it out of the top detent and fold it
back down .
The armrest can slide forward and back.
Head restraints
Front head restraints
Appl ies to vehicles: wi th adjus tab le head restrain ts
Head restraints that are adjusted according to
body size, along with the seat belt, offer effec­
tive protection.
Fig. 63 Front seat: adj usting the head restrain ts
Adjust the head restraint so the upper edge is as
even as possible with the top of your head . If that
is not possible, try to adjust the head restraint so
that it is as close to this position as possible
¢page 61 .
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/! WARNING
The socket and the electrical accessories con­
nected to it operate on ly when the ignition is
switched on. Incorrect usage can lead to seri­
ous injuries or burns. For this reason, children
should never be left unattended in the veh icle
because this increases the risk of injury.
0 Note
- Never connect equ ipment that gene rates
electrical current, such as a solar pane l or
battery charger, to the 12-volt socket. This
could damage the ve hicle's electrical sys ­
tem .
- To avoid damag ing the socket, only use
plugs that fit properly .
@ Tips
When the engine is off and accessories are
still plugged in and are on, the vehicle battery
can sti ll be dra ined .
Storing
General overview
A WARNING
-Always remove objects from the instrument
panel. Any items not pu t away cou ld slide
around inside the vehicle wh ile driving or
when accelera ting or when app ly ing the
bra kes or w hen driv ing around a corner.
- When you are dr iv ing make sure that a ny­
t hing yo u may have pla ced i n the cen ter con­
so le or other sto rage locations cannot fall
o ut into the footwells . In case of s udden
brak ing you would not be ab le to brake, de­
press the clutch or accelerate .
-Any pieces of clothing that yo u have hung
up must not interfere with the driver's view .
The coat hooks are designed only for light­
weight cloth ing . Never hang any clothing
with hard , pointed or heavy objects in the
pockets on the coat hooks . Dur ing sudden
brak ing or in an accident -especially if t he
airbag is deployed -these objects could in­
jure any passengers inside the vehicle.
Seats and storag e
(upholder
Fig. 71 Cen te r conso le : fr ont cuph older
Fig. 72 Rea r a rmrest: rear cupho lder
Opening rea r cupholders
.. To open the cupho lder, press on the symbol ii
® qfig . 72 .
.. To adjust the arm @, sw ing it in the direction
of t he a rrow .
.. Place t he beverage in the holder and release
the arm. The arm swings bac k by i tself and a u­
t oma tically secures the beve rage.
Closing cupholders
.. To close the cupholder, press on the center sec ­
tion between the two arms and push the cu­
pho lder in the slot as far as it wi ll go.
A WARNING
Spi lled ho t liqu id can cause an accident an d
personal injury .
- Never carry any beverage c ontai ners w ith
hot liq uids, such as hot coffee or hot tea, in
t he vehicle whi le i t is movi ng. In case of an
accide nt, sudden brak ing o r other ve hicle
movement, hot liquid co uld spill , ca using
scalding burns. Spilled hot liqu id can also
cause an accident and personal injury.
65