2018 AUDI S4 driver seat adjustment

Sea ts and stor age
the possible seat settings @ are shown in the
Infotainment system
r::!;> fig . 65.
• To select a seat setting, turn the multifunction
button
(I) in the corresponding direction until
the desired seat setting is outlined in red.
• The arrows @ represent the possible adjust­
ments. Fo r example, to lower the lumbar sup­
port, press the multifunction button
(I) down.
The co rresponding ar row © lights up.
The follow ing seat sett ings @ are possible:
Massage function * -select the massage type
Wave, St ret ch , Knead or Off . You can adjust the
intens ity of each massage from 1 to 3. You ca n
sw itch the selected massage on/off using the
button @
r::!;> fig. 65.
Lumbar support -you can adjust the lumbar sup­
port up/down and to be stronger/weaker.
Side bolsters* -you can increase/decrease the
side support in the seat using the side bolsters
on the seat backrest.
@ Tips
- The massage function switches off a uto­
matically after approx imately 10 minutes.
- The air in the side bo lsters* is released as
soon as the driver's door opens. T his makes
i s possible to enter and exit the vehicle
more comfortably. As soon as you start driv­
i ng the veh icle, the side bo lsters fill.
Center armrest
There is a storage comportment under the arm­
rest.
F ig . 66 Comfort center armrest between the driver's seat
and front passenger's seat
66
• To adjust the ang le, raise the armrest from the
starting position notch by notch.
• To bring the armrest back into the sta rt ing po­
sition, raise it out of the top notch and fold it
back down.
The armrest can slide forward and back .
Head restraints
Front head restraints
Applies to: vehicles with adjustable head restraints
Fig. 67 Fro nt seat: adjust ing the head restraint
Adjust the head restraints so the upper edge is as
even as possible w ith the top of your head . If that
i s not possib le, try to adjust as close to this pos i­
tion as possib le .
Adjusting the head restraints
• To move the head restra int upward/forward,
hold it at the sides w ith both hands and sl ide it
upward/forward until yo u feel it click into
place.
• To move the head restra int downward/back­
ward, press the s ide button and slide t he head
restraint downward/backward . Release the but­
ton and slide the head restraint farther unti l it
clicks into place.
&_ WARNING
Always read and follow the applicable warn­ i n gs
r::!;> page 257, Proper adjustment of head
restraints.
-

Rear head restraints
Fig. 68 Re ar seat : adjus ting the head re stra in t
Fig. 69 Re ar seat: remov ing the head rest ra in t
If passenge rs are s itting in the outer rear seats ,
ad just the head restraints so that t he upper edge
of the head restraint is as level as possib le with
the upper part of their head . If that is not possi­
ble, try to adjust as close to this posit ion as pos­
sible . If your ve hicle has a midd le seat, adjust
that head restraint all the way up
c:> A_
Mo ving the head rest raint s
.. To move the head restraint upward, hold it at
the sides w it h both hands and slide it upward
until it clicks into place
c:> fig . 68 .
.. To move the head restraint down, press the
button -arrow-
c:> fig . 68 and slide the head re­
straint downwa rd.
Remo ving the head restraints
.. Move the head restraint upward as far as it can
go .
.. Press the release point c:> fig. 69 using the me­
chanical key
c:> page 38, Key set and press the
bu tton -arrow-
c:> fig. 68. Pull the head rest raint
out of the backrest a t the same time
c:> &_ .
Seats and storag e
Installing the head restraints
.. Slide the pos ts on the head restrain t down into
the guides until the posts click into p lace .
.. Press the button -arrow-c:> fig. 68 and slide the
head rest raint all the way down . You shou ld not
be able to remove the head restraint from the
back rest without pressing the button.
_& WARNING ~
-Always read and follow the applicable warn­
ings
c:> page 257, Proper adjustment of
h ead restraints .
-Only remove the head restra ints from the
rear seats when it is necessary for installing
a child safety seat
c:> page 295 , Child safe­
ty .
Install the head restraint again immedi­
ately once the child safety seat is removed. D riving with the head restra ints removed or
not in the upright position increases the risk
of serious injury .
Memory function
Description
Applies to: vehicles with memory function
Using the memory function, you can quickly and
easily store a persona l seat p rofile for the d river
and recall the set tings late r. The memo ry func­
t ion is controlled by the remote contro l key and
the memory buttons in the driver 's door .
T he driver's se at profile is stored again and as­
s igned to the remote con trol key each t ime the
vehicle is locked . W hen you open the door, the
seat profile is automatically recalled . If two peo ­
ple use the v ehicle , it is recommended that each
person always uses the ir
"own" remote control
key.
T wo seat p rofiles can be stored each using the
memory buttons . Once they are stored, these
seat p rofiles can be selected at any t ime .
T he following se tt ings a re stored :
67

Seats and storage
Remote con- Memory but-
trol key ton
Driver Driver
Seat X X
Both exterior
X X mirrors*
Remote control key
Applies to: vehicles with memory function
The driver's seat profile can be assigned to the
remote control key when the vehicle is locked .
.,. Select in the Infotainment system : IMENUI but­
ton >
Vehicle > left control button > Vehicle
settings > Seats > Driver's seat > Store set­
tings on remote control key .
(D Tips
If you do not wish to have the seat profile for
another driver assigned to the remote control
key, switch the memory function off in the In­
fotainment system.
Memory buttons
Applies to: vehicles with memory function
Fig. 70 Drive r's doo r: me mory function butto ns
Storing a seat profile
.,. Press the ISETI button. The LED in the button
turns on .
.,. Press memory button II] or [Ii.
A signal tone will sound when it is successfully
stored.
Accessing a seat profile
... If the driver's door is open and the ignition is
switched off, press the memory button.
68
.,. If the driver's door is closed or the ignition is
switched on, press and hold the memory but­
ton until the seat adjustment is complete .
A WARNING
-For safety reasons, the seat sett ing can only
be recalled when the vehicle is stationary to reduce the r isk of an accident.
- In an emergency, seat adjustment operat ion
can be stopped by p ressing the
ISETI button
or the buttons @or@
Q page 65, fig . 64 .
Sockets
Fig. 71 Cente r conso le: 12 vo lt socke t
Fig. 72 Rear center co nso le: 12 vo lt socket *
The 12-volt sockets can be used for electrical ac­
cessor ies. The power usage must not exceed
120 watts.
There is an additional 12 volt socket* located on
the side trim panel in the luggage compartment.
A WARNING
The sockets and the electrical accessories con­
nected to them only function when the igni­
tion is switched on. Incorrect usage can lead
to serious i njuries or burns. To reduce the r isk
,..

Automatic safety belt r etractors
Every safety be lt is equ ipped wi th an automatic
be lt retractor on the shoulder belt. Th is feature
l ocks the belt when the belt is p ulled out fast,
during hard braking and in an accident. The belt may also lock when you drive up or down a steep
h ill or through a sharp curve. During normal driv­
ing the belt lets you move freely .
Safety be lt pret en sioner s
The safety belts are equipped with a belt preten­
sioner that helps to tighten the safety belt and
remove slack when the pretensioner is activated
c:> page 269. The function of the pretensioner is
monitored by a warning light
c:> page 32.
Con vertible loc king retractor
Every safety belt exc ept the one on the driver
seat is equipped with a convertible locking retrac­
tor that
mu st be used when the safety belt is
used to attach a child safety seat. Be sure to read
the impo rtant information about this feature
c:> page 306.
A WARNING
Improperly posit ioned safety be lts ca n cause
ser ious injury in an accident
c:> page 267,
Safety belt position.
-Safety belts offer optimum protection only
when the seatback is upr ight and belts are
prope rly pos itioned on the body.
-Always ma ke sure tha t the rear sea t bac k­
rest to wh ic h t he cente r rea r safety be lt is
attached is secure ly latched whenever the
rear center safety belt is being used. If the
backrest is not securely latched, the passen­
ger will move forward with the backrest dur­
ing sudden braking, in a sudden maneuver
and especially in a cras h.
-Never attach the safety belt to the buckle
for another seat. Attaching the belt to the
wrong buckle w ill red uce safety belt effec­
t iveness and can cause serious personal in­
jury.
-A passenger who is not p roperly restrained
can be seriously in ju red by the safety be lt it­
self when it moves from the stronger par ts
Safet y bel ts
of the body into critical areas like the abdo­
men .
-Always lock the convertible locking retractor
when you are securing a child safety seat in
the vehicle
c:> page 308.
Safety belt position
Correct belt position is the key to getting maxi­
mum protection from safety belts.
Fig. 23 4 Safety belt pos it ion
Standard features on your vehicle help you adjust
the position of the safety belt to ma tch your body
s iz e.
-be lt height adjustment for the front seats,
-he ight-adjustable front seats .
A WARNING
Improperly positioned safety belts can ca use
se rious personal injury in an acc ident.
-The shou lder belt should lie as close to the
center of the collar bone as possib le and
should fit well on the body . Ho ld the belt
above the latch to ngue and pull it evenly
across the chest so th at it sits as low as pos­
sible on the pe lvis and there is no p ressure
on the abdomen . The belt should a lway s fit
snug ly
c:> fig. 234. Pu ll on the belt to tighten
if necessary .
-The lap be lt portion of the sa fety belt must
be positioned as low as possible across pel­
vis and never over the abdomen. Make sure
the belt lies flat and snug
c:> fig. 234 . Pull on
the belt to tighte n if necessary.
-A loose-fitting safety belt can cause serious
in ju ries by shifting its position on your body
~
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The shoulder belt should lie as close to the center
of the collar bone as possib le and should fit w ell
on the bod y ¢
A in Saf ety belt position on
page 267 .
.. Push the loop- around fittings up ¢ fig . 237 @,
or
.. sque ez e to gether the @ button, and push the
loop-around fit tings
do wn@ .
.. Pull the belt to make sure that the upper at­
tachment is p roperly engaged .
A WARNING
Always read and heed all WARNINGS and oth­
er important
i nformat ion ¢ page 265.
With the front seats, the height adjustment
of the seat can also be used to adjust the po ­
sition of the safety belts .
Improperly worn safety belts
Incorrectly positioned safety belts can cause se ­
vere injuries .
Wearing safety belts improperly can cause seri­
ous injury or death . Safety belts can only work
when they are correctly pos itioned on the body .
Improper seating positions reduce the effect ive­
n ess of safety be lts and will even inc rease the
ris k of injury and death by mov ing the safety bel t
to cr it ica l areas of the body. Imp roper seating
positions also increase the risk of serious inj ury
and death when an airbag deploys and strikes an
occ upant who is not in the co rrect s eat ing posi­
tion . A driver is respons ible for the safety of all
vehicle occupants and espec ia lly for children .
T herefore:
.. Nev er permit anyone to ass ume an incorr ect
s itting position in the veh icle wh ile traveling
¢ &, .
A WARNING
Improperly worn safety belts i ncrease the risk
of serious personal injury and death wheneve r
a vehicle is be ing used.
S afet y be lts
- Always make sure that all veh icle occupants
are correctly restrained and stay in a correct
seating position whenever the vehicle is be­ ing used .
- Always read and heed all WARNINGS and
other important
i nformat ion¢ page 265.
Belt tensioners
How safety belt pretensioners work
Reversible safety belt pr etensioners
T he following fu nctions a re availab le w hen safety
bel ts w it h reversib le safety bel t tensione rs a re
f astened:
- In ce rtain driving situations , the safety belts
may tighten w it h a reversib le tensioning func ­
tion ¢ page 120.
-The safety be lts may also tighten with this re-
versible tens ion ing f un ct ion in m ino r colli sions.
Pyrotechnic safety belt pretens ioners
Seat belts with pyrotechnic safety belt preten ­
sioners are tensioned automatically i n severe col·
lisions , depending on the circumstances . This
helps to reduce the fo rwa rd motion of the o ccu­
pants.
A WARNING
r-----
- I t is poss ible for the pretensioners to dep loy
incorrectly .
- Any wo rk on the tens ioner system o r remov­
al and installation of system components
for other repairs m ust be performed by a
qualified wor kshop.
- The pyrote chnic system can only provide
protection for one collision. If the py rotech­
n ic pretens ioners deploy, the pretensioning
system must be replaced .
(D Tips
- A fine dust is re leased when the pyrotechnic
safety belt pretensioners dep loy. This is no r­
ma l and is not caused by a f ire in the veh i-
cle.
..,
269

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Airbag system
Important information
Importance of wearing safety belts and
sitting properly
Airbags are only supplemental restraints. For
airbags to do their job, occupants must always
properly wear their safety belts and be in a prop­ er seating position.
For your safety and the safety of your passen­
gers, before driving off, always :
.,. Adjust the driver's seat and steering wheel
properly
9 page 255,
.,. Adjust the front passenger's seat properly
¢page 256,
.,. Wear safety belts properly¢ page 265,
.,. Always properly use the proper child restraint
to protect children ¢
page 295.
In a collision, airbags must inflate within the
blink of an eye and with considerable force. The
supplemental airbags can cause injuries if the
driver or the front seat passenger is not seated
properly. Therefore in order to help the airbag to
do its job, it is important, both as a driver and as
a passenger to sit properly at all times.
By keeping room between your body and the
steering wheel and the front of the passenger
compartment, the airbag can inflate fully and
completely and provide supplemental protection in certain frontal
collisions ¢ page 255, Correct
passenger seating positions .
For details on the
operation of the seat adjustment controls
¢page 65.
It's especially important that children are proper­
ly restrained
¢page 295.
There is a lot that the driver and the passengers
can and must do to help the individual safety fea­
tures installed in your Audi work together as a
system.
Proper seating position is important so that the
front airbag on the driver side can do its job. If
you have a physical impairment or condition that prevents you from sitting properly on the driver
seat with the safety belt properly fastened and
Airbag system
reaching the pedals, or if you have concerns with
regard to the function or operation of the Ad­
vanced Airbag System, please contact your au­
thori zed Audi dealer or qualified workshop, or
call Audi Customer Relations at 1-800-822-2834
for possible modifications to your vehicle.
When the airbag system deploys, a gas generator
will fill the airbags, break open the padded cov­ ers, and inflate between the steering wheel and
the driver and between the instrument panel and
the front passenger. The airbags will deflate im­
mediately after deployment so that the front oc­
cupants can see through the windshield again
without interruption.
All of this takes place in the blink of an eye, so
fast that many people don't even realize that the airbags have deployed. The airbags also inflate
with a great deal of force and nothing should be
in their way when they deploy. Front airbags in
combination with properly worn safety belts slow
down and limit the occupant's forward move­
ment . Together they help to prevent the driver
and front seat passenger from hitting parts of
the inside of the vehicle while reducing the forces
acting on the occupant during the crash . In this
way they help to reduce the risk of injury to the
head and upper body in the crash. Airbags do not
protect the arms or the lower parts of the body.
Both front airbags will not inflate in all frontal
collisions . The triggering of the airbag system de­
pends on the vehicle deceleration rate caused by
the collision and registered by the electronic con­
trol unit . If this rate is below the reference value
programmed into the control unit, the airbags
will not be triggered, even though the car may be badly damaged as a result of the collision. Vehi­
cle damage, repair costs or even the lack of vehi­
cle damage is not necessarily an indication of
whether an airbag should inflate or not.
Since the circumstances will vary considerably between one collision and another, it is not possi­
ble to define a range of vehicle speeds that will
cover every possible kind and angle of impact
that will always trigger the airbags . Important
factors include, for example, the nature (hard or
soft) of the object which the car hits, the angle of
impact, vehicle speed , etc. The front airbags will
II>
271

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Scan (radio) . . . . . . . . . . . . . . . . . . . . . . . . . . 223
Screen
refer to Display . . . . . . . . . . . . . . . . . . . 13, 16
Screwdriver . . . . . . . . . . . . . . . . . . . . . . . . . . 360
SD card reader
(MMI)
SDS
refer to Voice recognition system ...... .
Search area (point of interest) .... .. .... .
Search function 228
167
207
refer to Free text search
Seat adjustment 164,238
Head restraints . . . . . . . . . . . . . . . . . . . . . 257
Sea t belts
refer to Safety bel ts . . . . . . . . . . . . . . . . . . 263
Seat heating/ventilation . . . . . . . . . . . . . . . . 78
Seating capacity . . . . . . . . . . . . . . . . . . . . . . 263
Seating position Driver
... .. .. ............... .. .. .. .
Front passenger ................. ... .
How to adjust the front seats .... ... .. .
Incorrect seat position ............. . .
Occupants .. .. ............... .. .... . 255
256
256
258
255
Rear passengers . . . . . . . . . . . . . . . . . . . . . 257
Seats Adjusting . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . 357
Correct seating position . . . . . . . . . . . . . . 255
Number of seats . . . . . . . . . . . . . . . . . . . . 263
Secondary phone . . . . . . . . . . . . . . . . . 177, 249
Selecting a source (media) . . . . . . . . . . . . . . 236
Selection menu . ... .. ..... ... .. 14 , 157 , 161
Selective ca talytic reduction
refer to AdBlue ............... .. .. .. . 319
Selective whee l torque control . . . . . . . . . . 146
Selector lever
Selector lever posit ions . . . . . . . . . . . . . . . . 91
Self-learning navigation
refer to Personal route ass istance . . . . . . 210
Serv ice and disposa l
Safety belt pretensioner . . . . . . . . . . . . . . 270
Service interval display . . . . . . . . . . . . . . . . . 333
Servi ce position
refer to Replacing wiper blades . . . . . . . . . 62
SE T REAR (button) . . . . . . . . . . . . . . . . . . . . . 79
Index
Settings
Directory ... ... .. .. ................ .
Map ....... ... .. .. ................ .
Media
Navigation .... .. .. .... ....... .... . .
Radio
....... ... .. .................
System (MMI) .. .. .. ...... ....... .. . . 186
21S
239
212
2 25
248
Telephone . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Vo ice recognit ion system ... ... ... .. . .
Set ting the language . ....... ........ . .
Shad e 248
248
Rear window/rear doors . . . . . . . . . . . . . . . 60
Sh ift paddles . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Shor tcut keys . . . . . . . . . . . . . . . . . . . . 155 , 162
Shuffle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 239
Side airbags . . . . . . . . . . . . . . . . . . . . . . . . . 289
How they work . . . . . . . . . . . . . . . . . . . . . . 291
Side assist Cleaning the sensors 355
Rear cross-traffic assist . . . . . . . . . . . . . . . 132
also refer to Audi side assist . . . . . . . . . . . 128
Side curtain airbags . . . . . . . . . . . . . . . . . . . 292
Description . . . . . . . . . . . . . . . . . . . . . . . . . 292
How they work . . . . . . . . . . . . . . . . . . . . . . 293
Safety instructions . . . . . . . . . . . . . . . . . . . 294
SiriusXM alert notifications . . . . . . . . . . . . . 224
Sliding/tilting sunroof . . . . . . . . . . . . . . . . . . 49
Sunshade . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Snow chains . . . . . . . . . . . . . . . . . . . . . . . . . 350
Socket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
68
Software update
refer to Map update . . . . . . . . . . . . . . . . . . 192
refer to System update (MMI) .. .. .. .. .. 251
Softw are (MMI)
License agreement . . . . . . . . . . . . . . . . . . . 253
Update .......... .... ........... ... 251
Version 251
Sou rces of info rmation about child restraints
and their use . . . . . . . . . . . . . . . . . . . . . . . . . 314
Space-saving spare tire (compact spare tire) 3.67
Spare tire . . . . . . . . . . . . . . . . . . . . . . . . . . . 367
Spare wheel . . . . . . . . . . . . . . . . . . . . . . . . . 367
Speed dependent volume. . . . . . . . . . . . . . . 252
Speed limit info
refer to Traffic sign recognition
Speed limits
refer to Traffic sign re cognition 104
104
397