2018 AUDI S3 SEDAN warning light

Wheels
~ Adapt your driving style to the situation.
~ Stop as soon as possible and check the tire(s) .
~ If it is possible to continue driving, see an au-
thorized Audi dea ler or authorized Audi Service
Facility immediately and have your tire(s) re­
paired or replaced.
A WARNING
Read and follow the important information
and
notes ~ page 350.
Storing new tire pressures
App lies to: ve hicles w ith tire press ure m on itoring system
Correctly stored tire pressure specifications are
necessary for reliable tire pressure monitoring.
-
It is always necessary to store the tire pressures
when the tire pressures are modified, for exam­ ple due to a change in load. or when new sensors
are installed .
~ Before storing the tire pressures, make sure the
tire pressures of all four tires meet the speci­
fied values and are adapted to the load
~ page 341, fig . 2 78 . Only correct and store
the pressure in tires whose temperature is ap­
prox imat ely the same as the ambient tempera­
ture .
If the temperature of the tire is higher
than the ambient air temperature, the tire
pressure must be increased approximate ly
3 .0 PSI (0 .2 bar) above the va lue on the sticker .
~ Switch the ignition on.
~ Select in the Infotainment system: IMENUI but­
ton
> Vehicle > left control button > Service &
checks > Tire pressure monitoring > Store tire
pressure > Yes, store now .
After storing the
tire pressu res, the t ire pressu re monitoring sys­
tem measures the current pressures wh ile driv­
in g and stores them as the new specified pres­
sures.
~ If the changed tire pressures are not displayed
in the Infotainment system, drive the vehicle
for approximate ly 10 minutes so that the sen­
sor signal from the wheels is received again.
During this adaptation phase, --.-- is displayed
for the pressure and temperature and the tire
pressure mon itor ing system is only partially
ava ilable. It only provides a warning if one or
352 more
tire pressures is below the minimum per­
mitted specified pressure.
If the
[I] ind icator light turns on and the mes­
sage
Tire pressure : wheel change detected .
Please check all tires and store pressures in
MMI also appears, the system has detected that
the position of the sensors has changed because
of a tire rotation, or that new sensors were in­
stalled. Store the new tire pressures.
A WARNING
Read and follow the important information
and notes
~pag e 350.
Malfunctions
Applies to: vehicles with t ire pressure mo nitori ng syste m
If the tire pressure monitoring system is not
available, t he
mm in dicator light appears in the
instr umen t cluste r display along with the mes­
sage
Tire pressure : malfun ction! See owner's
manual.
-
If the ffim ind icator light appears after switch­
in g the ignitio n on or wh ile dr iving and the
[IJ in­
dicator light also blinks for approximately one
minute and then stays on, there is a system ma l­
function . The fo llowing are examples of situa­
tions that could cause a malfunction:
- If the message appears at the end of the adap ­
tation phase, the system may not detect one or
several of the whee l sensors necessary for pres­
sure monitoring. This may res ult from one or
more whee ls being installed without wheel sen­
sors or with incompatible wheel sensors.
- A wheel sensor or another component has
fa iled.
- Using snow chains can affect the function of
the system because of the shielding effect of
the chains.
- The tire pressure monitoring system is not
avai lab le due to a ma lfunction.
- Transmitters with the same frequency, such as
headphones or remote-controlled devices, may
cause a temporary system malfunct ion due to
the strong electromagnetic field.
.,.

Care and cl eaning
Care and cleaning
General information
Applies to: vehicles with plug-in hybrid drive: for
additiona l cleaning and care information, see
¢ page 117.
Reg ula r, prope r ca re helps to maintai n your veh i­
cle's value. It can a lso be a requirement when
submitting warranty claims for corrosion damage
and paint defects on the body.
The ne cessary care prod ucts c an be ob tained
from an authorized Aud i dea ler o r authorized
Audi Service Facility. Read and follow the instruc ­
tions fo r use on the packaging.
A WARNING
- Us ing clean ing and ca re products incorrectly
can be dangero us to your hea lth.
- Always store clean ing and ca re products out
of reach of children to reduce the r is k of po i­
so ning.
@ For the sake of the environment
- Prefe rab ly purchase environmenta lly-friend ­
l y cleaning products.
- Do not dispose of leftove r cleaning and ca re
p roducts wit h house hold trash.
Car washes
The longer that deposits s uch as insects, bird
droppings, tree sap or road salt remain on the ve ­
h icle, the more the surface can be damaged. High
temperatures such as those caused by sunlight increase the damaging effect .
Before washing, rinse
off heavy deposits with
p lenty of water.
S tu bborn deposits s uch as bird d roppings or tree
sap are best removed with plenty of water and a
microfiber cloth.
A lso, wash t he u nderside of yo ur vehicle once
road sa lt stops being used for the season .
354
Pressure washers
When was hing yo ur vehicle wi th a press ure was h­
er, always follow the operat ing instruct ions pro ­
vided with the pressure washer . This is especia lly
important in regard to the pressure and spraying
distance. Do not aim the spray direct ly at sea ls on
s ide windows, doors, the hood, the luggage com­
partment lid or the panorama g lass roof * or at
tires, rubbe r hoses, insula ting material, the pow­
e r top*, senso rs* o r camera lenses* . Keep a d is­
tance of at least 16 in (40 cm).
Do not remove snow and ice with a p ressure
washer.
Never use cone nozzles o r high press ure nozzles.
The wate r temperatu re must not be above 140 °F
(60 °C).
Automatic car washes
Sp ray off the ve hicle befo re wash ing.
Make su re t hat the wi ndows, the pa norama g lass
roof* and the power top* are closed and the
winds hield wipers a re
off. Fo llow instructions
from the ca r was h operator, espec ia lly if there
a re acc esso ries attached to your ve hicle.
If possible, use car washes that do not have
brushes.
Applies to: RS models
Only use car washes where the veh icle remains
stationary and the washing equipment moves around the vehicle when wash ing and dry ing . Car
washes that move the veh icle t hrough the ca r
wash using a c ha in a re not re commended .
Washing by hand
Clean the ve hicle starting from t he top and work­
i ng down using a soft sponge or cleaning brus h.
U se solvent-free cleaning prod ucts .
Washing vehicles with matte finish paint by
hand
To avo id damaging the paint when washing, fi rs t
r emove d ust and la rge pa rt icles from your vehi­
cl e. Insects, grease spots a nd fingerpr ints are
best re moved w ith a spe cial cleane r fo r m atte
finish pai nt.

u. 00 .-< N l'­ N .-< 0 N > 00
Apply the product using a mic rofiber cloth. To
avoid damaging the paint surface, do not use too
much pressure .
R inse the veh icle t horo u ghly wi th wa ter. Then
clean using a neutra l shampoo and a soft micro ­
fiber cloth.
R inse the veh icle t horo u ghly again and let it a ir
d ry . Remove any water res idue using a ch amois.
A WARNING
-Only wash the vehicle when the ignition is
off and follow the instructions from the car
wash operator to reduce the risk of acci­ dents.
-T o reduce the risk of cuts, protect yourself
from sharp metal components when wash­ ing the underbody or the inside of the wheel
hous ings .
-After wash ing the vehicle, the brak ing effect
may be de layed due to mo isture on the
brake rotors or ice in the w inter . This in­
c reases the risk of an acc ident. The brakes
must be d ried fi rst w it h a few careful b rake
app lications.
@ Note
-If you wash t he veh icle in an automatic car
wash, you m ust fold the exterior m irrors in
-
Care and cleaning
to reduce the r isk o f damage to the m irro rs .
Power fo lding exterior mirrors* m ust only
be folded in and o ut using the power fold ing
function.
-T o red uce the risk of paint damage, do not
was h the vehicle in direct s unlight.
-T o red uce the risk of damage, do not was h
the power top * w ith a pressu re washe r.
-T o red uce the risk of damage to the s urface,
do not use insect removing sponges, kitche n
sponges or s imilar items.
-Matte finish painted vehicle components:
-To reduce t he risk of damage to t he sur-
face, do not use pol ish ing agents or hard
wax.
-Neve r use protective wax. It can destroy
the matte finish effect .
-Do not place any st ickers or magnetic
s igns on vehicle parts painted with matte
finish paint. The paint cou ld be damaged
when the stickers or magnets a re re ­
moved.
@ For the sake of the environment
Only wash the veh icle in facilities spec ia lly de­
s igned for that pu rpose. This will reduce the
r isk of di rty wate r contam ina ted with o il from
en te ring the sewe r sys tem.
Cleaning and care information
When clea ning and caring for individua l vehicle
components, refer to the follow ing tables . The
in fo rmat ion conta ined there is s imp ly recom­
mendations . Fo r qu est io ns or for components t
h at are not listed, consult an authorized Aud i
dealer or authorized Audi Service Fac il ity. Also
fo llow the information found
in c:> ,& .
Exterior cleaning
Component Situation
Solution
Wind shield wip er
Deposits soft cloth wi th glass cleane r, ~ page 56
blade s
Headlights /
Deposits Soft sponge with a mild soap solutiona)
Tail light s
Sensors /
Deposits Sensors: soft cloth wit
h solvent -free cleaning solution
camera lenses Camera lenses: soft cloth with a lcohol-free cleaning so lu-
tion
Snow/ice Hand br ush/solven t-free de-icing spray
355

u. 00 ... N l'­ N ... 0 N > 00
Care and cleaning
Component Situation Solution
Di spl ays/ins tru·
Deposits Soft cloth with LCD cleaner
men t clus ter
C o ntro ls
Deposits Soft brush, then a soft cloth with a mild soap solution3>
S af ety be lt s Deposits Mild soap solution al, allow to dry before letting them re-
tract
T ex tile s Deposits adhering to Vacuum cleaner
a
rtificial leather , the surface
Alcanta ra Water-based deposits Absorbent cloth and mild soap solutional
such as coffee, tea,
b lood , etc.
Oil-based deposits Apply a mild soap solution
al, blot away the dissolved oil or
such as oil, make-up, dye, treat afterward with water, if necessary
etc.
Special deposits such
Specia l stain remove r, blot with absorbent material, treat
as ink, nai l polish, la- afterward with mild soap solution, if necessary
a)
tex paint, shoe pol-
ish, etc.
Na tural l eather F resh sta ins Cotton clot h with a m ild soap so lution3l
Water-based deposits Fresh stains: absorbent cloth
such as coffee, tea, Dried stains: stain remover suitable for leather
blood, etc .
Oi l-based deposits Fresh stains : absorbent cloth and stain remover suitable
such as oil, make-up ,
for leather
etc. Dried stains: grease dissolving spray
Special deposits such Spot remove r su itab le for leather
as ink, na il polish, la -
tex paint, shoe po l-
ish, etc .
Care Regularly apply condit ion ing cream that protects from
light and penetrates into the material. Use specia l co lored
cond itioni ng cream, if necessary.
Car bon part s Deposits clean the same way as plast ic parts
a) M ild soap solut ion : max imu m two tablespoons of neutral soa p in 1 quar t (1 liter) of water
A WARNING
The windsh ie ld may not be treated with wa­
ter-repell ing wi ndsh ield coating agents. Un­
favorable cond it ions su ch as wet ness, dar k­
ness, o r low sun can resul t in increased glare.
Wiper blade chatter is also possib le.
(QJ) Note
- Headlights /tail light s
-
-Never clean headlights or tail lights w ith a
dry cloth or sponge.
- Do not use any cleaning product that con ­
tains alcoho l, because they could cause
cracks to form.
-Wheels
- Neve r use any pa int polish or other abra-
sive mate rials.
- Damage to the protect ive layer o n the
rims such as stone ch ips or sc ratches must
be repai red immediately.
.,.
357

Emergency assistance
-Before you change a wheel, be sure the
ground is level and firm. If necessary, use a
sturdy board under the jack.
-Always store the veh icle tool kit , the jac k
and the replaced tire in the luggage com­ partment
c:> page 255.
(D Tips
Obey all laws.
Changing a wheel
When you change a wheel, follow the sequence
described below step -by-step and in exactly that
order .
1. Remove the decorative wheel cover*. For
more details see also
c:> page 364, Decor a­
tive wheel covers
or c:> page 365, Wheels
with wheel bolt caps.
2 . Loosen the wheel bolts c:> page 365 .
3. Locate the proper mounting point for the
jack and align the jack below tha t point
c:> page 366 .
4. Raise the car w ith the jac k c:> page 366 .
5. Remove t he wheel with the flat tire an d t hen
ins tall
the spare c:> page 367.
6. Tighten all wheel bolts light ly .
7.
Lower the veh icle w ith the jack .
8. Use t he wheel bo lt wrench and
firmly t ighten
all whee l bolts
c:> page 365 .
9. Replace the decorative wheel cover* .
A WARNING
Always read and fo llow all WARNI NGS and in­
forma tion
c:> .& in Raising the vehicle on
pag e 366
an d c:> pag e 368 .
After changing a wheel
A wheel change is not complete without the do­
ing the following .
.,. Always store the vehicle tool kit, the jack * and
the replaced t ire in the luggage compartment
c:> pag e 255 .
.,. Check the tire pressure on the spare wheel im­
m ed iate ly aft er mo unt ing it.
364
.,. As soon as possib le, h ave the tightening tor­
ques
on a ll wheel bolts checked with a torq ue
w rench . The correct tighteni ng torq ue is
90 ft lb (120 Nm).
.,. Have the flat t ire replaced as soon as poss ib le .
(D Tips
-If you not ice that the wheel bo lts are cor­
roded and d ifficult to turn while c hanging a
t ire , th ey s hou ld be replaced before you
check the t igh tening torque.
-Dr ive at reduced speed until yo u have the
t igh tening torques checked .
- After chang ing a wheel, the tire p ressure in
all four tires must be checked/cor rected and
t h e tire pressure monito ring ind icator must
be stored in th e
MMI r:::;, pag e 349 .
Decorative wheel covers
Applies to: vehicles with decorative wheel covers
The decorative wheel covers must be removed
first to access the wheel bolts .
Fig. 285 Chang ing a whee l: Remov ing t he wh eel cover
Removing
.,. In sert t he hook (p rov ided w ith the vehicle t ool
kit ) in t he hole in the w heel hu b cover.
.,. Pull off the decorative wheel cover c:> fig . 285 .

LL co .... N
" N .... 0 N > co
Fuses and bulbs
Fuses
Changing fuses
A fuse that has blown will have metal strips that
have burned through .
Fig. 2 96 Steering column area: cover
Fig. 297 Left s ide of the eng ine compartment: fu se cover
T h e fuses a re loca ted behind a cover in t he stee r­
ing column area ¢
fig. 296 or under a cover on
the left side of the engine compartment
¢ fig. 297.
.. Switch the ignition and all e lectr ica l equipment
off.
.. Check the following table to see which fuse be ­
longs to the equipment
¢ page 372 .
.. Remove the cover .
.. Remove the plastic cl ip from the fuse panel
cove r in the engine
compartment¢ fig. 297 .
.. Remove the fuse using the plastic clamp .
.. Replace the burned fuse w ith an identical new
one .
.. Reinsert the cove r.
Fuses and bulbs
Fuse color identification Color Current rating
in amps
Black 1
P urple 3
Light brown 5
Brown 7.5
Red 10
Blue 15
Yellow 20
W hite or tra nspa rent 25
Green 30
O range 4 0
_& WARNING
-
Do not repair fuses and neve r rep lace a blown
f u se with one that has a higher amp rating.
This can cause damage to the e lectr ica l sys­
tem and a fi re .
@) Note
If a new fuse burns out again shortly afte r you
have insta lled it, have the electrical system
chec ked as soon as poss ible by an authorized
Audi dealer or authorized Audi Service Fac ili­
ty.
(D Tips
- The following table does not list fuse loca­
tions that are not used.
- Some of the equipment listed in the fo llow­
ing tables applies on ly to certain model ver­
sions or certa in optional equipment.
371

Fuses and bulb s
front of your car which you can on ly reach
through the engine compartment .
Sheet metal and bulb ho lde rs can have s ha rp
edges that can cause ser ious c uts, parts must be
correct ly taken apart and then properly put back
together to he lp prevent breakage of parts and
long term damage from water that can enter
housings that have not been properly resea led.
F or your safety, we recommend that you have
your authorized Audi dealer replace any bu lbs for
you, s ince your dealer has the proper tools, the
correct bulbs and the expert ise.
Ga s di sch arg e lamps (Xen on li ght s)
Due to the high elect rical voltage, have the bulbs
replaced by a qua lified technic ian . Head lights
with Xenon light are ident ified by the h igh vo lt ­
age sticker.
LED h eadlight s*
LED headlights require no maintenance . Please
contact your authorized Audi dealer if a bulb
needs to be replaced .
A WARNING
Chang ing Xenon lamps w it h out the necessa ry
equ ipment can cause ser ious perso na l inju ry.
- Bul bs are p ressur ized and can explode when
being changed. Potentia l risk of i njury!
- On vehicles equipped wit h gas discharge
bulbs (Xenon light) life-threatening inju ries
can result from imp roper ha ndl ing of the
high -voltage po rtions of su ch lamps!
- Only yo ur auth o rized Aud i dea le r or q ual i­
fied workshop should change the b ulbs in
gas discharge lamps . There a re parts with
sharp edges on the openings and on the
bulb ho lders t hat can cause serious cuts . If
you are uncertain about what to do, have
the work performed by an authorized A udi
dealer or qualified workshop. Serious per­
sonal injury may resu lt from improperly per­
formed work .
(D Tips
-If you still prefer to rep lace the light bu lbs
yourself, be aware that the engine com part-
374
ment is a hazardous area to work in ¢ & in
Working in the engine comportment on
page 318 .
-It is best to ask your a uthorized Audi dea ler
whenever you want to change a bulb .

Emergency situations
9. Route the jump sta rt cables so they cannot
get caught in the moving parts in the engine
compartment.
Starting the engine
10. First start the engine in the vehicle g iving the
charge and let it run at idle.
11. Now start the engine in the vehicle with the
drained vehicle battery and wait two to three
minutes until it "runs smoothly" .
12.
If the engine does not start, stop the starting
procedure after 10 seconds and then repeat
it after approximately 30 seconds .
13 . In the vehicle that is being jump started,
switch the heater fan and rear w indow de­
froster on to reduce any voltage peaks that may occur when disconnecting the jumper
cab les. The headlights must be switched
off.
14. While the engines a re running, remove the
cables in
reverse order from the way they
were installed, as described in ¢
page 3 76.
Make sure the cables do not get caught in
moving engine components.
15 . Close the cap on the positive term inal.
16 . Sw itch the heater fan and rear w indow de­
froster
off.
Read and follow: ¢ .&. in Preparation on
page 375
and ¢ (D in Preparation on page 375 .
@ Tips
-Make sure that the connected positive ter­
minal clamps have sufficient contact with
metal.
- The vehicle battery in your vehicle vents to
the outs ide so the battery gases drain out of
the veh icle .
Towing with a tow truck
General hint s
Your Audi requires special handling for towing.
The follow ing information is to be used by com­
mercial tow truck operators who know how to op­
erate the ir equipment safely.
-Never tow your Audi. Towing will cause dam­
age to the engine and transmission .
378
-Never wrap the safety chains or winch cables
around the brake lines .
- To prevent unnecessary damage , your Audi
must be transported with a flatbed truck.
- To load the vehicle on to the flatbed, use the
towing loop found in the vehicle tools and at­
tach to the front or rear anchorage
¢page 378 and ¢page 379.
A WARNING
A vehicle being towed is not safe for passen­
gers . Never allow anyone to ride in a vehicle
being towed, for any reason.
Front towing loop
Fig. 303 Rig ht s ide o f front b umper: install ing the tow ing
loop
The threaded opening for the towing loop is lo­
cated behind a
cover on the right side of the front
bumper .
.,,. Remove the towing loop from the vehicle tool
kit ¢
page 360 .
.,,. Press inward on the upper le~ area of the cap
with brief, strong pressure to remove it from
the bumper
¢fig. 303 .
.,,. Insert the towing loop in the threaded opening
until it stops, and then tighten it with the
wheel wrench .
.,,. After using, place the towing loop back in the
vehicle tool kit .
A WARNING
If the towing loop is not tightened until it
stops when installing, the threads may be pulled out when towing the vehicle and that
could cause an accident .
-