2015 AUDI S4 weight

4 Table of contents
Technic al d ata . . . . . . . . . . . . . . . . .
280
Technical Data . . . . . . . . . . . . . . . . . 280
Vehicle ident ificat ion . . . . . . . . . . . . . . 280
Weights . . . . . . . . . . . . . . . . . . . . . . . . 280
Dimensions. . . . . . . . . . . . . . . . . . . . . . 281
Capacit ies . . . . . . . . . . . . . . . . . . . . . . . 281
Gasoline engines . . . . . . . . . . . . . . . . . 282
Consumer Information . . . . . . . 283
Warranty coverages . . . . . . . . . . . . . . . 283
Operating your vehicle outside the
U.S.A. or Canada . . . . . . . . . . . . . . . . . 283
Aud i Service Repair Manuals and
Li terature . . . . . . . . . . . . . . . . . . . . . . . 283
Maintenance . . . . . . . . . . . . . . . . . . . . . 283
Additional accessories, modifications
and parts replacement . . . . . . . . . . . . 285
Declaration of Compliance,
Telecommunications and Electronic
Systems . . . . . . . . . . . . . . . . . . . . . . . . 286
Inde x . . . . . . . . . . . . . . . . . . . . . . . . . . 288

40 Opening and closing
& WARNING
-Never close the rear lid inattentively or
without checking first. Although the
closing force of the rear lid is limited,
you can still seriously injure yourself or
others.
-Always ensure that no one is within
range of the rear lid when it is moving, in
particular close to the hinges and the up­
per and lower edges -fingers or hands
can be pinched.
- To help prevent poisonous exhaust gas
from being drawn into the vehicle, al­
ways keep the rear lid closed while driv­ ing. Never transport objects larger than
those which fit completely into the lug­ gage area, because then the rear lid can­
not be fully closed .
- Never leave your vehicle unattended es­ pecially with the rear lid left open. A
child could crawl into the car through the
luggage compartment and pull the lid
shut, becoming trapped and unable to get out . To reduce the risk of personal in­
jury, never let children play in or around
your vehicle . Always keep the rear lid as
well as the vehicle doors closed when not in use.
- If there is a luggage rack or bicycle rack
mounted on the rear lid, it may not be
able to open completely or an opened rear lid may close by itself because of the
added weight . So the open rear lid must
be supported or the weight must be re­
moved from the luggage rack first .
(D Tips
-When the vehicle is locked, the rear lid
can be unlocked separately by pressing
the button
~ on the master key. When
the rear lid is closed again, it locks auto­
matically .
- The following applies to vehicles equip­
ped with the convenience key* feature: if
the remote control key is left in the lug­
gage compartment, luggage compart­
ment will automatically unlock itself af- ter you
lock the vehicle. This prevents
you from unintentionally locking your
key in the luggage compartment.
- If the vehicle battery charge drops be­
low a certain level, you can still open or
close the rear lid manually, however, you
will need to apply more force to close it.
Sedan: Rear lid emergency release
Applies to vehicles: with fixed rear seat backrest
Fig. 31 Rear ben ch s eat: e merg ency r ele ase ca ble
On vehicles with fixed seat backrest*, the rear
lid can be opened from the rear bench seat us­
ing the emergency release.
.,. Carefully pull the left side of the rear bench
seat out of its retainer until you can reach
the release cable
¢ fig. 31.
.,. Remove the adhesive tape @.
.,. Pull on the loop @ until the rear lid releas­
es.
.,. Tape the release cable back in place and
press the bench seat back into its retainer .
& WARNING
After opening the rear lid using the emer­
gency release in vehicles with a fixed rear
seat backrest, make sure the bracket under
the rear bench seat
qfig. 31 locks securely
into the mounting eyelet again.

66 Seats and st o rage
12-volt socket
Appl ies to vehicles: wit h 12-volt socket
Electrical accessories can be connected to the
12-volt socket.
Fig. 70 allroad Luggage compartment s ide trim: sock·
et
Fig . 71 Center conso le: socket
.,. Open the socket cover~ fig. 71 .
.,. Insert the plug of the e lectrical device into
the socket.
The 12-volt socket can be used for electrical
accessories. The power input must not exceed
120 watts.
There is an additional 12-vo lt socket in the
center console .
Before you purchase any accessories, always
read and fo llow the information in
~ page 285, Additional accessories and parts
replacement .
.&_ WARNING
The socket and the electrica l accessories
connected to it operate only when the igni­
tion is switched on. Incorrect usage can
lead to serious injuries or burns. For this
reason, children should never be left unat-
-
tended in the veh icle because this increas­
es the risk of in jury.
(D Note
- Never connect equipment that generates
electrical current, such as a solar pane l
or battery charger, to the 12-vo lt socket.
Th is could damage the vehicle's electri­
cal system.
- To avoid damaging the socket, only use
plugs that fit properly.
(D Tips
When the engine is off and accessories are
still plugged in and are on, the vehicle bat­
tery can still be drained.
Storage
General overview
.&_ WARNING
-
- Always remove objects from the instru-
ment panel. Any items not put away
could slide around ins ide the veh icle
while driving or when accele rat ing or
when applying the brakes or when dr iv­
ing arou nd a corne r.
- When you are dr iving make su re that
anyth ing you may have placed in the cen­
ter conso le or other sto rage locations
can not fall out i nto the footwe lls. In c ase
of sudden braking you would not be able
to brake, dep ress the clutch o r acce ler ­
ate.
- Any pieces o f clothing that you have
hung up m ust not interfere with the driv­
er's view. The coat hooks are des igned
only for lightweight cloth ing. Never hang
any clothing with hard, pointed or heavy
objects in the pockets on the coat hooks .
During sudden braking or in an accident -
especia lly if the a irbag is d eployed -
these objec ts co uld inju re any passen­
gers inside the ve hicl e.
-

68 Seats and stor age
Addit ional storage
There are a variety of storage compartments
and fasteners in var ious places in the vehicle.
- In the roof headliner above the rearview
mirror .
- On the back of the front seat . The com pa rt­
ment can hold a maximum weight of 1 kg.
- On the left and right of the luggage com­
partment, behind the side trim.
- Garment hooks on the pillars in the rear of
the vehicle .
A WARNING
-When driving, do not leave any hard ob­
jects on the rear window shelf or allow your pet to s it on the shelf. They could
become a hazard for ve hicle occupants in
the event of sudden braking or a crash.
- Always remove objects from the instru­
ment pane l. Any items not stored could
slide around inside the vehicle while driv­
ing or when accelerating or when apply­
ing the brakes or when driving around a
corner.
- When you are driving make sure that
anything you may have placed in the cen­
ter console or other storage locations cannot fall out into the footwells. In case
of sudden braking you would not be able
to brake or accelerate.
- Any articles of clothing that you have
hung up must not interfere with the driv­
er's v iew. The coat hooks are designed
only for lightweight clothing. Never hang
any clothing with hard, pointed or heavy
objects in the pockets on the coat hooks.
During sudden braking or in an accident -
especially if the airbag is deployed -
these objects could injure any passen­
gers inside the vehicle .
- To reduce the risk of personal injury in an
accident or sudden stop, always keep the
glove compartment closed while driving.
- Read and follow all WARNINGS
i=> page 161, Important safety instruc­
tions on the side airbag system.
- Hang clothes in such a way that they do
not impair the driver's vision.
- The coat hooks must only be used for
lightweight clothing. Do not leave any
heavy or sharp edged objects in the pock­
ets which may interfere with the side cur­
tain airbag deployment and can cause personal injury in a crash.
- Do not use coat hangers for hanging
cloth ing on the coat hooks as th is can in­
terfere with proper deployment of the
side curtain air bags in an accident.
- Do not hang heavy objects on the coat
hooks, as they could cause personal in­
jury in a sudden stop.
- Always keep the compartment above the
rea rv iew mirror closed while driving to
red uce the risk of injury in the event of
sudden braking maneuvers or a collision.
(£} Note
Objects located on the rear shelf that rub
against the rear window could damage the
heating wires for the rear window defog"
ger.
(D Tips
-A vent slot is located between the shelf
and the rear windo w. Do not block the
vent with any items you may place on the
rear window she lf.
- Do not place bulky items on the rear win­
dow shelf as they could restrict or block
the driver's vision in the rear view mirror.

70 Seat s a nd s tor ag e
damage to the load and even the vehicle
itse lf.
- Make sure that the open rear lid and the
sunroof do not come into contact with
objects on the roof.
Loading the roof rack
Always distribute loads evenly. J\llake sure
anything on the roof rock is securely tied
down.
.. Always dist ribute the loads on the roof rack
evenly .
.. Always attach items to the roof rack securely
before you drive off.
The maximum permissible roof weight is
2 00 lb (90 kg ). The roof weight is the total of
the we ight of the roof rack, the attachments
and the cargo you are carry ing. You must also
not exceed the maximum load weight for the
roof rack you are using .
When us ing a roof rack system which has a
lower load carry ing capac ity , you must not use
up the total max imum perm issible load carry­
ing capacity specified above. Instead, you
should load the roof rack system only to the maximum capacity spec ified by the manufac­
turer of the roof rack system.
A WARNING
Weak, damaged or improper straps used
to secure items to the roof rack can fail
during hard braking or in a co llision and
cause serious personal injury.
- Make sure the roo f rack is insta lled exact­
ly as specified above
,=;,page 69.
- Always use suitable mounting straps for
sec uring items to the roof rack to help
prevent items from shifting or flying for­
ward.
- Items on the roof rack must always be
sec urely mo unted.
- T he use of a roof rack can negative ly af ­
fect the way a vehicle handles . Cargo
that is large, heavy, bulky, long or flat
will have a greater negative influence on
.
the vehicle's aerodynamics, center of
grav ity and overall handling. Always
drive s lowly, avoid sudden braking and
maneuvers when transporting cargo on
the roof of your vehicle.
- Never exceed the maximum permissible
load carrying capacity of the roof of your
veh icle, the permissible axle weights and
the permissible total weight of you r vehi­
cle~
page 280, Weights.
(D Note
Make sure that the opened rear lid does
not come in contact with the cargo on the
r oof.
@ For the sake of the environment
As a result of the increased wind resist­
ance created by a roof rack, you r vehicle is
us ing fuel unnecessarily . So remove the
r oof rack after using it.
Luggage compartment
General information
A WARNING
Read and follow t he important safety pre­
cautions o n
~ page 132, S towing lug­
gage.

7 4 Seats and storage
If nothing is hung on the hooks, they will fold
back in by themselves.
In a collision, the laws of physics mean that
even smaller items that are loose in the vehi­
cle will turn into heavy missiles that can cause
serious injury. Items in the vehicle p ick up ki­
netic energy which varies with the vehicle and
the weight of the item . Vehicle speed is the
most significant factor .
For example, in a frontal collision at a speed
of 30 mph (48 km/h), the forces acting on a 10-lb (5 kg) object a re about
20 times the
normal weight of the item. This means that
the weight of the item would suddenly be the
equ ivalent of about 200 lbs (90 kg). One can
easily imagine the injuries that an item of that
weight flying freely through the passenger
compartment can cause in a collision at a
speed considered relatively low .
8_ WARNING
Weak, damaged or improper straps used
to secure items to tie-downs can fail dur­ ing hard braking or in a collision and cause
serious personal injury.
- Always use suitable retaining straps and
properly secure items to the tie-downs in
the luggage compartment to help pre­
vent items from shifting or flying for­
ward .
- Never attach a child seat tether strap to
a tie -down.
- For strength-related reasons, the mount­
ing hooks can only be used to secure ob­
jects weighing up to 10 lb. (5 kg) . Heavi ­
er objects will not be adequately secured
- there is a r isk of injury.
Tie-downs
Applies to vehicles: with tie-downs
Four tie-downs for securing luggage pieces
and two for hanging bags , sacks, etc. are
lo­
cated in the luggage compartment.
Fig. 86 Lugg age compart ment: tie-down s
,.. Secure objects using elastic cords attached
to the tie-downs* ¢
fig. 86.
,.. Read and heed all WARNINGS ¢ page 132,
Stowing luggage .
· Bag hooks
Applies to vehicles: with bag hooks
Light objects can be secured on the hooks.
Fig. 87 Right side of the luggage compar tment : bag
hook s
You can also use the hooks to hang light purs­
es, bags, etc.
_&. WARNING
The hooks can hold a maximum weight of
3 kg. Heavier objects are not adequately
secured. There is risk of personal injury.

"' N
0 ::.,: co ,...., \!) ..,.,
,...., ..,., ,....,
@ Tips
For safety reasons, the par king brake is re­
leased au tomatically only when the dr iv­
er 's safety belt is engage d in the buckle.
Starting off with a trailer
To prevent rolling back unintentionally on an
incline , do the following:
~ Keep the switch @¢ page 87, fig . 101
pulled and depress the accelerator. The
park ing brake stays app lied and prevents
the vehicle from rolling backward.
~ You can release the switch @once you are
sure that you are develop ing enough dr iv ing
force at the wheels by depress ing the accel­
erator .
Depending on the weight of the r ig (vehicle
and trailer) and the severity of the incl ine, you
may roll backwards as you start . You can pre­
ve nt rolling backwards by holding the parking
b rake sw itch @pulled out and accelerating -
jus t as you would whe n starting on a hill with
a conventional hand brake.
Emergency braking
In the event that the conventional brake sys ­
tem fails or locks.
~ I n an eme rgency, pull the sw itch @
¢page 87, fig. 101 and continue to p ull it
to s low your vehi cle down wi th the pa rk ing
brake .
~ As soon as you release the switch @ or ac-
ce lerate, the braking process stops.
I f you pull the switch @and ho ld it above a
speed of about 5 mph (8 km/h), the emergen ­
cy braking function is initiated . The vehicle is
braked at a ll four wheels by activating the hy­
draulic brake system. T he brake performance
is similar to making an emergency stop ¢
&. .
In order not to activate the emergency brak ­
ing by m istake, an a udible warning tone (buz­
zer) sounds when the switch @is pulled. As
soon as the switch @ is released, or the accel-
On th e ro ad 89
erator peda l is depressed, eme rgency braking
stops.
A WARNING
Emergency braking should only be used in
an emergency, when the norma l foot brake
has fa iled or the brake pedal is obstructed.
Using the parking brake to perform emer­
gency b rak ing will slow your vehicle down
as if you had made a full bra ke application .
T he laws of physics cannot be suspended
even with ESC and its asso ciated compo­
nents (ABS, ASR , EDS) . In corners and
when road or weathe r conditions are bad,
a full brake application can ca use the vehi­
cle to sk id or the rear end to break away -
risking an accident.
Speed warning system
Overv iew
The speed warning system helps you to keep
your driving speed below a set speed limit.
The speed warn ing system warns if the driver
exceeds a previous ly stored max imum speed.
A war ning tone w ill so und as soon as the vehi­
cle speed exceeds the set speed by about 3 mph (3 km/h). At the same time, a warn ing
symbol appears in the display. The symbo l's
appearance might be different in some mod ­
els.
T he speed wa rn ing system has one or two*
warning thresholds that func tion independ ­
en tly of each othe r and that have somewhat
different purposes:
Speed warning 1
You can use speed warn ing 1 to set the maxi­
mum speed while you are d riving. This se tting
will re ma in in effec t unti l yo u t urn
off the ig ni­
tion, assuming that yo u have no t changed or
reset the setting.
T he . (USA models)/ . (Canada models)
speed wa rning sym bol in the warn ing 1 dis-
play appears w hen you exceed the maximum ..,.

132 Driving Safel y
-Always make sure that objects cannot
fall into the driver footwe ll wh ile the ve­
hicle is moving. Objects can become
trapped under the brake pedal and accel­
erator peda l causing a loss of veh icle
contro l.
Stowing luggage
Loading the luggage compartment
All luggage and other objects must be prop­
erly stowed and secur ed in the luggage com­
partment.
Fig. 141 S afe load positio nin g: place heavy objects as
l ow a nd a s far forward as pos sible.
Loose items in the luggage compartment can
shift suddenly, changing vehicle hand ling
characteristics. Loose items can also increase
the risk of serious personal injury in a sudden
vehicle maneuver or in a collision .
.,. Distribute the load even ly in the luggage
compartment .
.,. Always place and properly secure heavy
items in the luggage compartment as low
and as far forward as possible¢
fig. 141.
.,. Secure the load with the cargo net* or with
non -elastic straps secured to the tie-downs*
¢ page 73 ¢page 74.
.,. Make sure that the rea r seatback is secu rely
latched in place.
.&_ WARNING
Improperly stored luggage or other items
can fly throug h the vehicle ca using serious
personal inj ury in the event of hard brak­
ing or an accident. To help reduce the r isk
of serious personal injury: -
Always put objects, for example, luggage
or other heavy items in the luggage com ­
partment.
- Always secure objects in the luggage
compartment using the t ie-down eyelets
and suitable straps.
.&_ WARNING
-
Heavy loads w ill influence the way your ve­
hicle handles . To help reduce the risk of a
l oss of cont rol leading to serious personal
in jury:
- Always keep in mind when transporting
heavy objects, that a change in the cen­
ter of gravity can also cause changes in
veh icle handling :
- Always distribute the load as evenly as
possible.
- Place heavy objects as far forward in
the luggage compartment as possible .
- Never exceed the Gross Axle Weight Rat­
ing or the Gross Vehicle Weight Rating
specified on the safety compliance stick­
er on the left door jamb. Exceeding per­
miss ible weight standards can cause the
veh icle to slide and hand le differently.
- Please observe information on safe dr iv­
ing
c:> page 126.
.&_ WARNING
To help prevent poisonous exhaust gas
from being drawn into the vehicle, always
keep the rear lid closed while driving.
- Never transport objects larger than
those fitting completely into the luggage
a rea because the rear lid cannot be fully
closed.
- If you absolutely m ust dr ive with the rear
lid open, observe the following notes to
red uce the risk of poisoning:
- Close all windows,
- Close the sunroof,
- Open all air outlets in the instrument
panel,
- Switc h off the ai r rec irc ulat ion,
- Set the fresh air fan to the highest
speed.