clutch AUDI S4 2014 Owners Manual

The values in the single-t rip or the total-trip
memory can a ll be reset to zero at the same
time under
Reset in the menu .
I n addition, you can determine what informa­
tion from the trip computer should be shown
in the instrument cluster display. If one of the
p ieces of driver information is turned
Off , that
driver information w ill not be shown in the
display. The information will continue to be
calculated by the trip computer and can be
turned back
On at any t ime.
(D Tips
- This function is not avai lab le on all
vehicles.
- The driving information in the efficiency
program is also reset to zero with the
s ingle-trip memory.
Gearshift Indicator
A ppl ies to vehicles: with manu al transmis sion a nd gea r·
shi ft indica tor
This indicator con help conserve fuel.
~~~------------~~ ~.;;-
Fig. 12 Display: Gea rs hi ft indicator
m ~ ~ a, a,
In order to become familiar with the gearshift
indictor, at first just drive the way you are
used to.
If the current gear -and the driving
situa tion -is not the best one for conserving
fuel, then the indicator will display the recom­
mended gear. The display shows the current
gear and the gear that is recommended
¢fig. 12.
-Upshifting The display will light up to the
right of the gear currently selected if it is
recommending a higher gear.
Driver information display 2 7
- Downshifting:
The display will light up to
the
left of the gear currently se lected if it is
recommending a lower gear.
Sometimes the indicator will recommend
skipping a gear (3
> 5).
If there is no gearshift recommendation, then
just drive in the appropriate gear for conserv­
ing fuel.
(D Note
This indicator can help you conserve fuel.
This indicator is not meant to show you
which gear you should always be in in all
driving situations . Sometimes, in situa­
tions such as passing, driving thro ugh
mountains or when towing a trailer, there
won't be any gearshift recommendation.
(D Tips
The display does not light up when the
clutch pedal is be ing depressed.
Efficiency program
Description
App lies to vehic les: wi th trip co mp uter with efficiency
prog ram
Fig. 13 Display: efficiency program
.. Press the I RESET I button@¢ page 26,
fig. 11 repeatedly until the efficiency pro­
gram appears in the display.
The efficiency program can help you to use
less fuel. It evaluates driving information in
reference to fuel consumption and shows oth­
er equipment influencing consumption as well
as shift recommendations. Fuel economy ...,

64 Seats and storage
12-volt socket
Applies to vehicles: wit h 12-volt socket
Electrical accessories can be connected to the
12-volt socket.
F ig . 6 7 allroad Luggage compartment s ide trim: sock·
et
Fig . 68 Center conso le: socket
.,. Open the socket cover~ fig. 68.
.,. Insert the p lug of the e lectrical device into
the socket.
The 12-volt socket can be used for elec trical
accessories. The power input must not exceed
120 watts.
There is an addi tional 12-vo lt socket in the
center console .
Before you purchase any accessories, always
r ead and fo llow the information in
~ page 277, Additional accessories and parts
replacement .
.&_ WARNING
The socket and the electrica l accessories
connected to it operate only when the igni­
tion is sw itched 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 eq uipment 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 t hat 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
i n g arou nd a corne r.
- When you are dr iving make su re that
anyth ing you may have pla ced in the cen­
ter conso le or other sto rage locations
can not fall ou t in to t he 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 s udden braking or in an accident -
especia lly if the a irbag is d eployed -
these objec ts co uld inj ure any passen­
gers inside the ve hicl e.
-

80 On the road
On the road
Steering
Manually adjustable steering wheel
The steering wheel position is fully adjustable
up and down and forward and bock .
Fig. 93 Lever under the steering column
F irst, adjust the driver's seat correctly .
• Pull the lever
c> fig . 93 <=> &_ .
• Move the steer ing whee l to the desired posi­
t ion.
• Push the lever against the steering column
until it locks.
There must be at least 10 inches (25 cm) be­
tween you r chest and the center of the steer­
i ng wheel. If you cannot sit more than 10 in­
ches (25 cm) from the steering whee l, see if
adaptive equipment is available to help you
reach the pedals and increase the distance
from the steering wheel.
F or detai led information on how to adjust the
driver's seat, see
i=> poge 60.
A WARNING
Improper use of steeri ng wheel adjust­
ment and improper seating position can
cause serious personal injury.
- Adjust the steering whee l co lumn on ly
when the veh icle is not moving to pre­
vent loss of veh icle control.
- Adjust the driver's seat or steering wheel
so that there is a minimum of 10 inches
(25 cm) between your chest and the
steering wheel
c;, page 129, fig . 139. If
yo u cannot mainta in this min imum dis- tance, the airbag system cannot protect
you proper ly.
- If physical limitations prevent you from
sitting 10 inches (25 cm) or more from
the steering wheel, check with your au­
thorized Audi dealer to see if adaptive
equ ipment is ava ilable .
- If the steer ing wheel is aligned with your
face, the supplementa l driver's a irbag
cannot provide as much protection in an
accident . Always make sure that the
steer ing wheel is aligned with your
chest.
- Always hold the steering wheel w ith your
hands at the 9 o'clock and 3 o'clock posi­
tions to reduce the risk of persona l injury
if the driver's airbag dep loys .
- Never hold the stee ring wheel at the 12
o'clock position or with your hands inside
the steeri ng wheel rim or on the steering
wheel hub . Holding the steering wheel
the wrong way can cause se rious injuries
to the hands, arms and head if the driv­
er's airbag deploys.
Ignition lock
Starting engine with the key
Applies to vehicles : w ith ign ition lock
The ignition is switched on and the engine
started with the ignition key .
Fig. 94 Ignit ion key
Sta rting th e engine
• Insert the key into the ignition lock .
• Manual transmission: Fully depress the
clutch pedal and move the shift lever to the
neutra l position .

~ Automatic transmission: Step on the brake
peda l and move the se lector lever to the P
or N position .
~ Press the key c::> fig. 94 -the eng ine will
start.
Sw itching the i gnition on /off
If you wou ld like to switch the ignition on
without sta rting the engine, follow t hese
steps :
~ Insert the key into the ignition lock .
~ Press the key briefly without pressing the
clutch peda l (for manual transmissions) or
the brake peda l (for automatic transmis­
s ions) .
~ To switch the ignition off, press the key
again .
When starting the engine, major e lectr ica l
loads are switched off temporarily .
You can on ly remove the key with the ignition
switched off.
If the engine sho uld not sta rt immedia tely,
the starting process is automatically stopped
after a short time. Repeat starting proced ure .
A WARNING
-Never allow the engine to run in confined
spaces -danger of asphyxiation.
- Never remove the ign ition key from the
ignition look while the vehicle is moving.
Otherw ise, the steering lock could sud­
denly engage and you would not be able
to steer the vehicle.
- Always take the key with you whenever
you leave your vehicle . Otherwise, the
engine could be started or e lectr ical
equipment such as the power w indows
cou ld be operated. This ca n lead to seri­
o us inj ury.
- Never leave ch ild ren or persons requiring
assistance unattended in the veh icle. The
doors can be loc ked using the remote
transmitter, preventing people from es­ caping from the vehicle on their own in
the event of an emergency. Depend ing
on the time of year, people inside the ve-
On th e ro ad 81
hicle can be exposed to very high or very
low temperatures.
(D Note
Avoid high eng ine rpm, fu ll throttle and
heavy engine loads unti l the engine has
reached operating tempe rat ure -other­
wise you r isk eng ine damage.
@ For the sake of the environment
Do not let the engine run while parked to
warm up. Begin dr iv ing immediately. This
reduces unnecessary emissions.
@ Tips
- If the key cannot be removed from the
ignition lock, you have to pull the me­
chanical key out of the master key in or­
der to be able to lock the vehi-
cle <=:>
page 35.
-After starting a cold engine, there may
be a brief period of increased no ise be­
cause the oil pressure must first bu ild up
in the hydraulic valve adjusters. This is
normal and not a cause for concern.
- If you leave the veh icle with the ignition
switched on, the ign it ion w ill switch off
afte r a certa in per iod of t ime . Please
note that ele ctrical equ ipment such as
exterior ligh ts w ill sw itch off as well
when that happens .

CD Note
If the engine has been under heavy load
for an extended period, heat builds up in
the engine compartment after the engine
is switched off- there is a risk of damaging
the engine . Allow the engine to run at idle
for about two minutes before switching it
off.
Convenience key
Starting the engine
Applies to vehicles: with convenience key
The I STAR T ENGINE ST OPI button switches
the ignition on and starts the engine.
Fig. 97 Center console : S TART ENGINE STOP b utto n
Starting the engine
.. Manual transmission : Fully depress the
clutch pedal and
move the shift lever to the
neutral position .
.. Automatic transmission: Step on the brake
pedal and
move the selector lever to P or N
~ .&, .
.. Press on the I STAR T ENGINE ST OP I button
~fig . 97-the engine will sta rt.
Switching the ignition on/off
If you would like to switch the ignition on
without starting the engine, follow these
steps :
.. Press the
I START ENGINE STOPI button
without pressing the clutch pedal (for man ­
ual transmissions) or the brake pedal (for
automatic transmissions) .
.. To switch the ignition off, press the button
again.
On the road 83
If the engine should not start immediately,
the starting process is automatically stopped
after a short time. Repeat starting procedure .
When starting the engine , major electrical
loads are switched off temporari ly.
After a cold engine is started, there may be a
brief period of inc reased noise because oil
pressure must first build up in the hydraulic
valve adjusters. This is normal and not a cause
for concern.
A WARNING
- Never allow the engine to run in confined
spaces - danger of asphyxiation.
- Never turn off the engine until the vehi­
cle has come to a complete stop.
- Always take the key with you whenever
you leave your vehicle. Otherwise, the
engine could be started or electrical
equipment such as the power windows
could be operated . This can lead to seri­
ous injury .
- Never leave children or persons requiring
assistance unattended in the vehicle. The
doors can be locked using the remote
transmitter, preventing people from es­
caping from the vehicle on their own in
the event of an emergency. Depending
on the time of year, peop le inside the ve­
hicle can be exposed to very high or very
low temperatures .
CD Note
-Avo id high engine rpm, full throttle and
heavy engine loads until the engine has
reached operating temperature - other­
wise you risk engine damage.
@ For the sake of the environment
Do not let the engine run while parked to
warm up. Begin driving immediately. This
reduces unnecessary emissions.
(D Tips
-After starting a cold engine, there may
be a brief period of increased noise be-
cause the oil pressure must first bui ld up
II-

84 On th e road
in the hy dra ulic valve adjusters. This is
norma l and not a cause for concern.
- If you leave the vehicle with the ignition
switched on, the ignition will switch
off
after a certain period of time . Please
note that e lectrica l equipment such as
exter ior lights w ill switch
off as well
when that happens.
Switching engine off
Applies to vehicles: with conven ience key
" Bring your vehicle to a complete stop.
"Automatic transmiss ion: Move the selector
lever to the P or N pos it ion.
" Press the
!START ENGINE STOPI button
r::!;page83, fig. 97.
Steering lock
The stee ring locks when you turn the engine
off us ing the I STAR T ENGINE STOP I button
and open the dr iver's door. The locked stee r­
i ng helps preven t vehicle theft.
Emergency off
If necessary, the eng ine ca n be sw itched off
with the selector leve r in the R or D/S pos i­
tions. To do so, step on the brake pedal and
p ress and hold the
I START ENGINE STOP I but­
ton vehicle speed must be less than 6 mph (10 km/h).
_& WARNING
- Never turn off the eng ine before the ve­
hicle has come to a complete stop . The
full function of the brake booster and the
power steering is not guaranteed. You
must use more force to turn or brake if
necessary . Because you cannot steer and
brake as you usua lly would, this could
lead to crashes and se rious injur ies.
- For safety reasons, you s hould always
par k your vehicle with the se lector lever
in P. Ot herwise, the ve hicle co uld inad­
vertent ly roll away.
- T he radiator fan ca n continue to ru n for
up to 10 mi nutes even after yo u have
tu rne d
off the eng ine and remove d the ignition key. The radiator fan can a
lso
turn on again if the engine coo lant heats
up because of intense sunlight or heat
bu ild-up in the engine compartment.
- Always take the key w ith you whenever
you leave your ve hicle. Otherw ise, the
eng ine could be sta rted or electrical
equ ipme nt such as the power windows
could be ope rated. This can lead to seri­
ous injury.
(D Note
If the engine has bee n under heavy load
for an extended pe riod, heat bu ilds up in
the engine compartment after the engine
i s sw itched
off -there i s a r is k of damag ing
the engine. A llow the eng ine to run at id le
for about two minutes before switching it
off.
Driver messages
Ignition i s on
This message appears and a warning tone
sounds if you open the d river's door when the
ignition is sw itched on.
No key id entified
This message appears when the
I S TART ENGINE STOPI button is pressed if
there is no master key ins ide the veh icle or if
the system does not recognize it . Fo r exam­
ple, the master key cannot be recognized if it
is covered by an object (e.g. al uminum b rief
case) which
screens the radio s ignal. Elec tron­
ic dev ices such as cell phones can also inter­
fere with the radio s ignal.
Pres s brak e pedal to start engine
This message appears if you do not press the
brake pedal to start the eng ine in a veh icle
with an automat ic transm iss ion.
Press clutch pedal to sta rt engine
T his message appears if yo u do not press the
clutch pedal to start the engine in a vehicle
with a manual transmission. .,.

90 On the road
• To increase/decrease the speed quickly, hold
the lever in the
0 10 direction unti l the de­
s ired speed is displayed.
You can a lso press the accelerator pedal down
to increase your speed, e .g. if you want to
pass someone . The speed yo u saved earlier
will resume as soon as you let off of the accel­
erator pedal.
If, however, you exceed your saved speed by
6 mph (10 km/h) for longer than 5 minutes,
the cruise contro l will be turned off tempora­
rily. The green symbol in the display turns
white. The saved speed remains the same .
Presetting your speed
You con preset your desired speed while the
vehicle is not moving.
• Switch on the ignition.
• Pull lever into pos ition
CD c:> page 89,
fig. 100.
• Press the lever in the 0 or O direction to
incr ease or decrease you r speed.
• Release the lever to save that speed .
This funct ion makes it possible, for example,
to save the speed you want before driving on
the highway . Once o n the hig hway, activate
the cruise contro l by pulling the lever towa rd
(D .
Switching off
Temporary deactivation
• Press the b ra ke peda l, or
• Manual transmission: Keep the clutch peda l
pressed down
longer, or
• Press the lever into position @ (not clicked
into place)~
page 89, fig . 100, or
• Drive for longer than 5 minutes at more
than 6 mph (10 km/h) above the stored speed.
Switching off compl etely
• Press lever into position @(clicked into
place), or
• Switch the ign ition off. The speed you saved will be retained if the
cruise control has been switched off tempora­
rily. To resume the saved speed, let up on the
brake or clutch pedal and pu ll the lever to po­
s ition (!).
Switching the ignition off erases the saved
speed.
_& WARNING
You shou ld only return to the saved speed
if it is not too fast for the current traffic
conditions -risk of an accident!

Transmission Manual transmission
Gearshift lever
App lies to vehicles: with manual transmission
The clutch pedal must be depressed all the
way before you can start the engine.
T he manual transmission in your Audi is
equipped with an
interlock-feature.
~ Depress the clutch pedal all the way.
~ Start the eng ine with the gearshift lever in
Neutral and the clutch pedal depressed.
(D Note
Always depress the clutch pedal fully when
changing gears . Do not hold the vehicle on
a hill with the clutch pedal partially de­
pressed. This may cause premature clutch
wear or damage .
@ Tips
-Resting your hand on the gearshift lever
knob while driving will cause premature
wear in the transmission.
- The back-up lights go on when you shift
into Reverse w ith the ignition on.
Gearshift pattern (6-speed manual
transmission)
Applies to vehicles: with manual transmission
Fig. 102 Gearshift pattern : 6-speed manual transmis­
sio n
Engaging reverse gear (R)
~ Move the shift lever all the way to the left,
press it down, then push it forward . Transmission
91
Especially after driving forward, stop the vehi­
cle completely, shift into
Neutral and rest the
shift lever br iefly in Neutral before shift ing in­
to
Reverse.
multitronic., S tronic.,
tiptronic
Introduction
Applies to vehicles: with multitronic/S tronic/tiptronic
The automatic transmission is controlled elec ­
tronically. The transmission upshifts or down­
shifts automatically depending on which drive
program is selected .
When a
moderate driving style is used, the
transmission selects the most economical
driving mode. It will then change up early and
delay the downshifts to give better fuel econ ­
omy .
The transmission switches to a sporty mode
after a kick-down or when the driver uses a
sporty driving style characterized by quick ac­
celerator pedal movements, heavy accelera­
t ion, frequent changes in speed and trave ling
at the maximum speed.
If desired, the driver can also select the gears
manually (tiptronic mode) ~ page 91.
Various automatic transmissions may be in­
stalled, depending on the model:
multitronic transmission
The multitronic transmission is a continuously
variable transmission. Power is transferred us­
ing a multidisk clutch. In contrast to conven­
tional automatic transmissions using shifting
operations, the transmission ratio in the con­
tinuously variable transmission is changed
continuously . This optimizes the comfort level
and conserves fuel.
S tronic transmission
The S tronic is a dual-clutch transmission .
Power is transferred using two clutches that
work independently from one another_ They
replace the torque converter used in conven­
tiona l automatic transmissions and allow the ..,_

-Do not ride the brakes or press the brake
pedal too often or too long when driving
down a hill. Constant braking causes the
brakes to overheat and substantially re­
duces braking performance, increases
braking distance or causes complete fail­
ure of the brake system.
- To prevent the vehicle from rolling back
when stopping on inclines, always hold it
in place with the brake pedal or parking
brake.
- Never hold the vehicle on an incline with
a slipping clutch. The clutch opens auto­
matically when it becomes too hot from
the overload. An indicator lamp
mJ illu­
minates and a driver message appears
¢ page 9 7 when the clutch is overload­
ed .
- If the engine must remain running, never
have any driving position engaged when
checking under the hood. Make sure the
selector lever has securely engaged and
is locked in P with the parking brake set
¢ page 214. Otherwise, any increase in
engine speed may set the vehicle in mo­
tion, even with the parking brake ap­ plied .
0 Note
-S tronic- and tiptronic transmission:
When stopping on an incline, do not try
to hold the vehicle in place by pressing
the accelerator pedal while a driving gear
is selected. This can cause the transmis­
sion to overheat and can damage it. Acti­
vate the parking brake or press the brake
pedal to prevent the vehicle from rolling.
- S tronic- and tiptronic transmission: Al­
lowing the vehicle to roll when the en­
gine is stopped and the selector lever is in N will damage the transmission be­
cause it is not lubricated under those cir­
cumstances .
(D Tips
For safety reasons, the parking brake is re­
leased automatically only when the driv ­
er's safety belt is engaged in the buckle.
Transmission 95
Hill descent control
App lies to vehicles : wi th mult itronic/ S tro nic/tiptro nic
The hill descent control system assists the
driver when driving down declines .
Hill descent control is activated when these­
lector lever is in D/S and you press the brake
pedal. The transmission automatically selects
a gear that is suitable for the incline. Hill de­ scent control tries to maintain the speed ach­
ieved at the time of braking, within physical
and technical limitations. It may still be nec­
essary to adjust the speed with the brakes.
Hill descent control switches off once the de­
cline levels out or you press the accelerator
pedal.
On vehicles with the cruise control system*
¢ page 89 , hill descent control is also activat­
ed when the speed is set.
.&_ WARNING
-
Hill descent control cannot overcome
physical limitations, so it may not be able
to maintain a constant speed under all
conditions. Always be ready to apply the brakes .

Audi adaptive cru ise control and brakin g guar d 101
Vehicles with manual transmission
App lies to vehicles: with Audi adaptive cruise control
The adaptive c ruise control is avai lab le from
the 2nd gear through the 6th gea r in the cus­
tomary RPM.
When the adapt ive cruise control is turned on,
you must p ress the clutch to shift gears (as
usual) . When sh ifting normally or when press­
ing the cl utch, the adap tive c ruise control re­
mains turned on.
Afte r you have engaged the gear, you do
not
need to press the gas peda l. The adaptive
cru ise control accelerates automat ica lly if nec­
essary.
I f you press dow n on the clutch fo r too long or
shift/coup le improperly, the adaptive cruise
control may turn off automat ically.
{D) Tips
You cannot tu rn on the adapt ive cru ise
contro l during a sh ifting operation.
Audi adaptive cruise
control
Description
App lies to vehicles: with Audi adaptive cruise control
Fig . 11 3 Detect ion range
What c an Audi adapt ive crui se cont rol d o?
The adaptive cruise control works in conjunc ­
tion with a radar sensor installed in the front
of the vehicle
¢page 99, fig. 110, which is
subject to desig nated system limits
<=:> page 101 . Stationary objects are disregard­
ed . On open
roads with no traffic, adaptive cr uise
control works like a regular cruise contro l sys­
tem. The stored speed is maintained . When
approaching a moving vehicle detected up
ahead, the adaptive cruise control system au­
tomat ica lly slows down to match that vehi ­
cle's speed and then maintains the distance
that the dr iver previously stored . As soon as
the sys tem does not detec t a vehicle up
ahead, adaptive cruise cont ro l ac celerates
back up to the stored speed .
Which functions can be controlled?
When you switch adapt ive cruise control on,
you can set the cu rrent speed as the "contro l
speed "
¢ page 102, Switching on and off.
When dr iving, you can stop cru ise contro l
¢page 103 or change the speed ¢page 103
at any time.
You can also set the distance to t he object
ahead and set the adapt ive cru ise control driv ­
ing program
¢ page 104 .