2018 AUDI S4 display

fast acceleration) and have the malfunction cor­rected. See an authorized Audi dealer or
authorized Audi Service Facility .
The electronic speed limiter may be faulty if the
indicator light turns on. For additional informa­
tion, see
¢ page 102, Electronic speed limiter .
The MIL indicator light may also turn on if the
fuel filler cap is not closed correctly
¢page 317.
On-Board Diagnostics
Fig. 22 Location of Data Li nk Con nec tor (DLC )
On-Board Diagnostics monitors the components
of your em ission control system. Each monitored
component in your eng ine system has been as­
signed a code. In case of a ma lfunction, the com­
ponent will be identified and the fault stored as a
code in the control module memory.
The MI L light may also illuminate if there is a
leak in the on -board fuel vapor recovery system.
If the light illuminates after a refueling, stop the
vehicle and make sure the fuel filler cap is prop­ erly closed (only vehicles with gasoline engine)
¢ page 317 .
In order to make an accurate diagnosis, the stor­
ed data can only be displayed using special diag­ nostic equipment (generic scan tool for OBD) .
In order to connect the specia l diagnostic equip­
ment, push the plug into the Data Link Connector
(DLC). The DLC is located to the right of the hood
release¢ fig. 22.
a Your authorized Audi dealer or qualif ied work-al
;:::: shop can interpret the code and perform the nee-
" ~ essary repair . 0 0
~ al
Cockpit overview
A WARNING
--
Do not use the diagnostic connector for per­
sonal use. Incorrect usage can cause malfunc­
tions, which can increase the risk of a colli­
sion!
Indicator lights
Description
The indicator lights in the instrument cluster
blink or turn on. They indicate functions or mal­
functions.
Messages may appear with some indicator lights.
A warn ing s ignal will sound at the same time.
The indicator lights and messages in the instru­
ment cluster display can be covered by other dis­
plays. To show them again, select the second tab
with the mult ifunct ion steer ing
wheel ¢ page 13.
If there are several malfunctions, you can display
them one at a time using the thumbwheel.
Some indicator lights in the display can display in
several co lors.
it Central indicator light
If the. or d indicator light turns on, check
the message in the instr ument cluster.
Overview
Some indicator lights turn on briefly as a function
check when you sw itch the ignition on. These sys ­
tems are marked with
a./ in the fo llowing tab les.
If one of these indicator lights does not turn on,
there is a malfunction in that system.
Your vehicle has either a monochrome display or
a multicolored display, depending on vehicle
equipment. Some indicator lights appear white
on a monochrome display .
The. or Q central
indicator light turns on at the same time to indi-
cate the priority of these indicator lights.
..,.
25

a co .... N ,....
N .... 0 0
3 co
charge. Drive to an authorized Audi dealer or au­
thorized Audi Service Facility immediate ly.
Do not stop the eng ine, or you will not be able to
start it aga in. If yo u can no longer sta rt the en­
gine, see an authorized A udi dealer or authorized
Audi Service Facility for assistance .
(•) Elec trical system : malfunction! Plea se c on­
tact Se rvic e
Drive to an authorized Aud i dea le r or authorized
Aud i Service Faci lity immediately . Because the ve­
h icle battery is discharg ing , turn off all unneces ­
sary e lectr ica l equipment s uch as the radio . See
an authorized Audi dealer or authorized A udi
Service Facility if the battery charge level is too
l ow .
(•) Ele ctrical system : low battery charge . B at­
tery w ill be charg ed while driv ing
The start ing ability may be impaired .
If th is message turns off after a little while, the
vehicle battery charged enough wh ile driving .
If the message does not turn off and stay off
when dr iving, have an authori zed Aud i dea ler or
author ized Audi Service Facility repair the mal­
function.
~ Engine oil pressure
• T u rn off engine . O il pr essure too low
Stop the eng ine and do no t continue driving.
Check the engine oil
level ¢ page 32 7.
-If the engine oil level is too low, add engine oil
¢ page 327. Only cont inue driv ing once the in­
dica tor light turns off.
- If the engine oil level is correct and the indica­
tor light sti ll turns on, turn the engine off and
do not continue driving. See an authori zed Audi
dealer or au thor ized Audi Service Facility for as­
s istance.
@ Tips
The oil pressure warning is not an o il level in­
dicator. Always check the oil level regularly.
Coc kpit o ve rv iew
~ Engine oil level (MIN)
• Plea se add oil imm ediatel y.
Add engine oil immediately ¢ page 327 .
Ill Please add ma x. x qt (l) oil. You can contin ·
ue d riv ing
Add the maximum amount o f oi l indicated in the
display as soon as possible
¢ page 32 7 .
@ -Steering lock
• Steering: m alfunction! Ple ase stop vehicle
T he re is a ma lfunction in the e lectronic steering
l ock. You cannot turn the ignition on.
Do
not tow your vehicle because it cannot be
stee red. See an authorized Audi dea ler or author­
ized Audi Se rvice Facili ty for assistance.
Em Ste ering lo ck : malfunct ion! Pl eas e contact
Ser vic e
There is a malfunction in the electron ic steering
lock.
Drive to an au thori zed Audi dealer or authori zed
Audi Service Facility immed iately to have the
malfunction corrected .
_& WARNING ,-
Do not tow your vehicle when there is a mal-
f u nction in the electro nic steer ing lock· t his
i n cr eases the risk of an a cc ident.
~ Engine start system
• Engine s tart sy stem: malfun ction! Ple ase
cont act S erv ice
Do not switch the ignition off because you may
not be able to switch it on again.
Drive to an authorized Audi dealer or authorized
Audi Se rvice Facility immed iately to have the
malfu nction corrected .
= Engine sta rt system: mal function! Ple ase
cont act S erv ice
-
There is a ma lf u nction in the engine starting sys-
tem.
~
31

Cockpit overview
!?i Engine speed limitation
(ill Maximum engine speed: XXXX rpm
The engine speed is automatically limited to the
speed displayed in the instrument cluster. This
protects the engine from overheating.
The engine speed limitation deactivates once the
engine is no longer in the critical temperature
range and you have released the accelerator ped­
al once.
If the engine speed limitation was activated by
an engine control malfunction, the
II indicator
light also turns on. Make sure the engine speed
does not go above the speed displayed, for exam­
ple when downshifting. Drive to an authorized
Audi dealer or authorized Audi Service Facility im­
mediately to have the malfunction corrected.
~ ;,,. Engine oil sensor
• Oil level system: malfunction! Please con­
tact Service
The sensor to check the engine oil level has
failed. Drive to an authorized Audi dealer or au­
thorized Audi Service Facility immediately to have
the malfunction corrected.
• Oil level sensor: oil change necessary. Please
contact Service
Fuel has entered the engine oil as a result of fre­
quent short drives. Avoid high engine speeds, full
acceleration and heavy engine loads. Drive to an
authorized Audi dealer or authorized Audi Service
Facility immediately to have the oil changed .
• Oil pressure sensor: malfunction! Please
contact Service
There is a malfunction in the oil pressure sensor.
Drive to an authorized Audi dealer or authorized
Audi Service Facility immediately to have the
malfunction corrected.
f Engine warm-up request
0 Please warm up engine
Fuel has entered the engine oil, either from low
outside temperatures or frequent short drives.
34
Drive until the engine is warm so that the fuel in
the engine oil will evaporate. Avoid high engine speeds, full accelerating and heavy engine loads
when doing this.
Eli) Tank system
ID Please refuel
If the indicator light turns on for the first time
and the message appears, there are about 2.1
gallons (8 liters) of fuel left in the tank.
(jg Please refuel immediately
If the indicator light turns on the message ap­
pears, the fuel tank is almost empty. Refuel the
vehicle immediately.
ID Tank system: malfunction! Please contact
Service
Th ere is a malfunction in the fuel tank system.
Drive to an authorized Audi dealer or authorized
Audi Service Facility immediately to have the
malfunction corrected.
{!) Tips
For more information on fueling, see
¢page 317 .
,_ Washer fluid level
m Please add washer fluid
Fill the washer fluid for the windshield washer
system and the headlight washer system* when
the ignition is switched
off¢ page 332.
· 1 Windshield wipers
II Windshield wipers: malfunction! Please con­
tact Service
There is a malfunction with the windshield wip­
ers.
Drive to an authorized Audi dealer or authorized
Audi Service Facility immediately to have the malfunction corrected.

Opening and closing
Child safety lock
The child safety lock prevents the rear doors
from being opened from the inside and the rear
power windows from be operated .
Fig. 40 Section of driver's door: co ntrols
Fig. 41 Rear door: chil d safety lock
0 N M 9 ::J co (D
• T o deactivate/activate the power window
switch in the rear doors, press the@ button in
the driver 's
door ¢ fig. 40. The indicator light in
the button turns on/blinks.
• To also deactivate/activate the inner door han­
dle, open the respective rear door and turn the
key switch with the mechan ical key in the direc­
tion of the arrow or opposite the direct ion of
the arrow
<=> fig. 41 .
Message in the instrument cluster display
faj Childproof catch: malfunction! Please con­
tact Service
There is a malfunction in the child safety lock.
Press the@ button again.
If the message stays on, drive immediately to an
authori zed Audi dealer or authorized Audi Service
Facility to have the malfunction repaired.
48
A WARNING
-Always take the vehicle key with you when
leav ing the vehicle, even for a short period
of time . This applies part icularly when chil­
dren remain in the vehicle . Otherwise chil­
dren could start the engine or ope rate elec­
trical equipment (such as power windows),
which increases the risk of an acc ident.
- A malfunction in the child safety lock could
allow the rear doors to be opened from the
inside, which increases the risk of an acci­
dent .
Power windows
Controls '
The driver con control all power windows .
Fig. 42 Driver"s door: power w indow controls
All powe r window switches are equipped with a
two-stage function :
Opening and closing the windows
a, .... M 0 ::, (X) (D
• To open or close the window completely, press
the switch down or pull the switch up briefly to
the second level. The operat ion will stop if the
sw itch is p ressed/pulled again.
• To select a position in between opened and
closed, p ress/pu ll the switch to the first level
until the desired window position is reached.
Power window switches
CD Left front door
@ Right front door
® Left rear door
© Right rear door

Opening and clo sin g
When the valet parking function is switched on,
the message
V alet pa rking acti vated appears in
the instrument cluster display when you switch
the ignition on.
(D Tips
Please note that the luggage compartment
can still be accessed from the vehicle interior
in vehicles with fixed rear seat backrests or
ones that cannot be locked, even when the
valet parking function is switched on.
Garage door opener (HomeLink)
Description
Applies to: veh icles with garage door opener (Homelink)
Fig. 46 Garag e door ope ner: exa mples o f usage for di ffer­
ent systems
W ith the garage door opener (Homel ink), you
can act ivate systems such as the garage doors,
security systems or house lights from inside your
veh icle. Three buttons are integ ra ted in the head­
line r that can be programmed to up to th ree re­
mote controls.
To be ab le to operate systems using the garage
door opene r, the buttons in the head line r must
first be programmed.
A WARNING
When ope rating o r programming the garage
door opener, make sure that no people or ob ­
jects are in the area immediately surrounding
the equipment. Peop le can be injured or prop­
erty can be damaged if struck when closing.
52
@ Tips
- For security rea.sons, we recommend that
you clear the programmed buttons before
selling the vehicle.
- For additiona l information about Homelink,
visit www.homelink.com.
- For an exp lanation on conformity w ith the
FCC regulations in the Un ited States and the
Industry Canada regulat ions, see
q page386.
Operation
Applies to : vehicles with garage door opener (Homelink)
Requirements : the button in the headliner must
be programmed ¢
page 52 and the vehicle
must be w ithin range of the system, such as the
garage door.
.,. Press the button to open the garage door . The
LED @ Q page 52, fig. 47 blinks or turns on .
.,. Press the button aga in to open the garage
door .
{D Tips
When opening or closing the garage door, do
not press and hold the button longe r ten sec ­
onds or the garage doo r opener w ill swi tch to
programming mode.
Programming buttons
Applies to: vehicles with garage door opener (Home link)
I 111 111
Fig. 47 Headline r: cont rols
N (0 0 0
1 m
You can prog ram bo th fixed code and rolling code
systems using this procedure .
..,.

a co .... N ,....
N .... 0 0
Programming/reprogramming buttons
Requirement: the vehicle must be in range of the
system, such as the garage door, that you would
like to program .
• Switch the ignition on.
• Press and hold the button in the headliner that
you wou ld like to program for at least two sec ­
onds. Or
• Se lect in the Infotainment syst em: !MENUI but­
ton
> Vehicle > left contro l button > Vehicle
settings > Garage door opener > Program ga­
rage door opener> Program button I/Program
button II /Program button
III (reprogram).
The yellow LED @ blin ks.
• Follow the instructions in the I nfota inment sys-
tem .
Synchronizing a button1
)
Requirement: the button must already be pro­
grammed and must be synchronized with the
system that you would like to program .
• Switch the ign ition on.
• Press the button in the headliner that you
would like to synchronize .
• Follow the instructions in the Infota inment sys­
tem .
Deleting button programming
The programmed buttons cannot be deleted ind i­
vidually . They must be deleted all at once . Repro ­
gram the buttons if necessary .
• Switch the ignition on.
• Select in the Infotainmen t system: !M ENUI but­
ton
> Vehicle > left control button > Vehicle
settings > Garage door opener > Delete button
programming > Yes, delete now.
Displaying the version/status/country code
• Select in the Infotainment system: ! MENUI but­
ton
>Ve hicle > left contro l bu tton >Ve hicle set­
tings > Garage door opener > Version informa­
tion .
~ l) Only appl ies to rolling cod e sys tems
Opening and closing
{!) Tips
-The garage door opener may need to be
synchron ized with the system motor after
the programming. Follow the manufactur­
er's instruct ions for doing this .
- The programming process can take up to 30
seconds. The hand transmitter may need to be operated again during the process .
- Make sure the batteries in the hand trans­
m itter are charged before start ing the pro­
gramming process .
- In some cases, the system must be pro­
grammed using an alternative mode. Select
in the Infotainment system:
!MENU I > Vehi­
cle
> left control button > Vehicle settings>
Garage door opener > Program garage door
opener >
right control button > UR-Mode /
D-Mode .
53

Turn signal and high beam lever
The lever operates the turn signals, the high
beams and the headlight flasher .
Fig. 49 Turn signal and high beam lever
Turn signals ¢¢
N
0 0
> u. C0
The turn signals activate when you move the lev­
e r i nto a turn s ignal position when the ign ition is
switched on.
(D -Right turn signa l
@-Left turn signal
The turn s ignal blinks three times if you just tap
the lever.
High beams and headlight flasher ~D
Move the lever to the corresponding position:
@ -High beams on (vehicles with high beam as­
sistant*) ¢
page 55
©-High beams off or headlight flasher
The
II ind icator light in the instrument cluster
turns on.
A WARNING
H igh beams can cause glare for other drivers,
which increases the risk of an acc ident. For
this reason, only use the h igh beams or the
head light flasher when they will not create
glare for other drivers.
Lights and V ision
High beam assistant
Applies to: vehicles with high beam assistant
The high beam assistant automatically turns the
high beams on or off depending on the surround­
ing conditions .
A camera on the rearview mirror mount can de­
tect light sources from other road users . The high
beams sw itch on or off automatically depending
on the posit io n of vehicles driving ahead and on­
coming vehicles, the vehicle speed and other en­
vironmental and traffic conditions.
Activating high beam assistant
Requirement: the light sw itch must be set to the
AUTO posit ion and the high beam ass istant must
be switched on in the Infota inment system
¢p age 56.
.,. To act ivate the high beam ass istant, tap the
lever forward @¢
page 55, fig . 49 . The lj!a in­
d icator light appears in the instrument cluster
disp lay and the high beams a re switched on/off
automatically. If the high beams were com­
p letely or partially switched on, the
II indica­
to r light turns on.
Switching the high beams on/off manually
If the high beams did not switch on/off automat­
ically as expected, yo u may swi tch them on or off
man ua lly ins tead:
.,. To switch the h igh beams on manua lly, tap the
lever forwa rd @ ¢
page 55, fig. 49. The II in­
dicator light turns on.
.,. To switch the high beams off manually, pull the
lever back©¢
page 55, fig. 49. The high beam
assistant is deactivated .
Operating the headlight flasher
.,. To operate the headlight flasher when the high
beam ass istant is activated and high beams are
sw itched off, pull the lever back ©¢
page 55,
fig. 49.
The high beam assistant remains ac­
tive .
Messages in the instrument cluster display
ml Audi adaptive light: malfun ction! See own-
er's manual
..,.
55

The emergency flashers also work when the igni­
tion is turned off.
@ Tips
You should switch the emergency flashers on
if:
- you are the last car in a traffic jam so that
all other vehicles approaching from behind
can see you, or if
-your vehicle has broken down or you are
having an emergency, or if
-your vehicle is being towed or if you are tow­
ing another vehicle
Interior Lighting
Front interior lighting
Fig. 51 Hea dlin er: fr ont inte ri or lig htin g
Press the corresponding button ~ fig. 51:
-!;I -Door contact switch on/off . The interior light­
ing is controlled automatically.
-M --Interior lighting on/off
Applies to: vehicles with to uch-se nsitive reading
l ights : To turn the respective reading light on or
off , touch the surface @ briefly . To activate the
manual dimming function , touch the surface @
when the light is switched off and keep touching
it until the desired brightness is reached.
Lights and Vision
Rear interior lighting
Fig. 52 Headliner: re ar readi ng ligh ts
.. To turn a reading light on or off, press the "<~
button.
.. To activate the manua l dimming function*,
touch the surface when the light is switched off
"@-and keep touching it until the desired
brightness is reached .
Interior lighting
Applies to: ve hicles w ith interio r light ing
.. Select in th e Infota inment system : I MENU! but­
ton
> Vehicle > l e ft control button > Vehicle
settings
> Interior lighting.
The interior lighting turns on when you switch
the headlights on while the ignition is on.
Version 1
To adjust the brightness of individual zones, se­
lect
Front brightness*, Door brightness or Foot­
well brightness.
Turn the control knob to the left
or to the right. Press the control knob to confirm
the brightness.
Version 2
Select and confirm one of the displayed profiles
by pressing the control knob.
Individual: you can customize the brightness and
color of individual zones. Press the right control
button . Press the control knob again to confirm
the settings .
Audi drive select : the interior and contour light ­
ing color changes depending on the driving mode
selected in drive select*
~ page 133 . ..,.
57