Service AUDI A5 COUPE 2018 Owners Manual

Wheels
vehicle components could wear more quickly.
Treadwear indicator
Original equipment tires contain
treadwear indicators in the tread
pattern, which are bars that are
1/16 in (1.6 mm) high and are
spaced evenly around the tire per­
pendicular to the running direc­
tion
¢ fig. 283. The letters "TWI"
or triangles on the tire sidewall
indicate the location of the tread­
wear indicators.
The tires have reached the mini­ mum tread depth
l) when they
have worn down to the treadwear
indicators . Replace the tires with
new ones
c;, .&..
Tire rotation
Rotating the tires regularly is rec­
ommended to ensure the tires
wear evenly. To rotate the tires,
install the tires from the rear axle
on the front axle and vice versa.
This will allow the tires to have approximately the same length of
service life.
For unidirectional tires, make
sure the tires are installed accord-
1> Obey any applicable regulations in your
country.
350
ing to the running direction indi­
cated on the tire sidewall
c;, page 374.
Hidden damage
Damage to tires and rims can of ­
ten occur in locations that are hidden. Unusual vibrations in the
vehicle or pulling to one side may indica te that there is tire damage .
Reduce your speed immediately.
Check the tires for damage. If no
damage is visible from the out­
side, drive slowly and carefully to
the nearest authorized Audi deal­ er or authorized Audi Service Fa­
cility to have the vehicle inspect­
ed.
&_ WARNING ~
Tread that has worn too low or different tread depths on the
tires can reduce driving safety.
This can increase the risk of an
accident because it has a nega­
tive effect on handling, driving
through curves, and braking,
and because it increases the
risk of hydroplaning when driv­
ing through deep puddles.

Wheels
@ For the sake of the environment
Reinstall su mmer tires at the appropriate
time, because they pro vide better handling
when roads are free of snow and ice. Summer tires cause less road noise, tire wear and fuel
consumption.
@ Tips
You can also use all season tires instead of
w inter t ires. Please note that in some coun­
tries where w inter tires are required, only
w inter t ires with the
& symbol may be per­
m itted.
Snow chains
Snow chains not only imp rove the dr iving in w in ­
ter ro ad conditions, b ut also the brak ing .
.,. Only install snow chains o n the front wheels .
.,. Check and cor rect the seating of the snow
c h ains after dr iv ing a few feet, if ne cessa ry . Fo l­
low the ins tructions from the m anufactu rer.
.,. Note the maximum permit ted speed when driv ­
ing with snow chains. Do not exceed 30 mp h
(SO km/h) .
Use of snow chains is o nly pe rmitted with certain
rim/tire combinations due to technical reasons .
Check with an authorized A udi dealer or author­
ized Audi Service Fac ility to see if you may use
snow chains.
Use fine-mesh snow chain s. They must not add
more t han 0.53 in (13 .5 mm) in height, includ ing
the chain lock .
You mus t remove the snow chains on roads w it h­
out snow . Otherwise, you could impai r dr iving
abi lity and damage the tires .
A WARNING
Us ing inco rrect snow chains or insta lling snow
chains incorrectly can result in loss of vehicle
control, which increases t he risk of an acc i­
dent .
358
(D Note
Snow chains can damage the rims/whee l cov ­
ers * if the c ha ins come into direct contact
with them . Remove the whee l cove rs* first.
Use coated snow chains.
(D Tips
When using snow chains, it may be usefu l to
switch on sport mode
r=> page 152.
Low-profile tires
App lies to: vehicles with low-profi le tires
Your vehicle is equipped with low-profile t ires* at
the factory. Compared to other tire/r im combina­
t ions, low-profi le tires offer a w ider t read surface
and a la rger r im diamete r with shorter tire side­
walls. This results in an agile dr iv ing style. How­
ever, i t may reduce the leve l of com fort and in ­
crease road noise whe n driving on roads in poo r
condition .
Low-p rofile ti res ca n become damaged mo re
q uickl y than st andar d tires when dr iv ing ove r
l a rge bumps, potholes, manhole covers, speed
b u mps and curbs . Therefore, it is particularly im ­
portant to maintain the correct tire pressure
r::> page 3 51.
To reduce the risk of damage to the tires and
rims, drive very caref ully on poor roads.
Check your wheels regu larly eve ry 2,000 m i
( 3 ,00 0 km) for d amage. For ex am ple, c heck for
bulges/crac ks on the tires or deformations/
c racks on the rims.
Af ter a heavy imp act o r damage, have the tires
and rims i nspected or replaced immedia tely by
an a uthorized Audi dea le r or authorized Audi
Service Facility .
Low-p rofile ti res c an wear out f aster than stand­
a rd tires.
Summer tires are not suitable fo r cold weather,
snow or black ice. If yo u are d rivi ng in these con­
d it ions, use wi nter or a ll season tires
r=> page 357.

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3 a,
A WARNING ,~
- If the tire pressure indicator appears in the
display, reduce your speed immediately and
avoid any hard steering or braking maneu­
vers. Stop as soon as possible and check the
tires and their pressure.
- The driver is responsible for maintaining the
correct tire pressure. You must check the
tire pressure regularly.
- Under certain conditions (such as a sporty
driving style, winter conditions or unpaved
roads), the tire pressure monitoring system
indicator may be delayed.
@ Tips
- The tire pressure monitoring system can al­
so stop working when there is an ESC mal­
function.
- Using snow chains may result in a system
malfunction.
- The tire pressure monitoring system in your
Audi was calibrated with "Audi Original
Tires"
¢page 348. Using these tires is rec­
ommended.
Storing tire pressures
If the tire pressure changes or a tire is replaced,
it must be confirmed in the Infotainment sys­ tem.
"'Make sure before storing that the tire pressures
of all four tires meet the specified values and
are adapted to the load ¢
page 351.
"'Switch the ignition on.
"'Select in the Infotainment system: !MENUI but­
ton
> Vehicle > Service & checks > Tire pres­
sure monitoring
> Store tire pressure > Yes,
store now .
Do not store the tire pressures if snow chains
are installed.
Wheels
361

Care and cleaning
Care and cleaning
General information
Regular, proper care helps to maintain your vehi­
cle's value.
It can also be a requirement when
submitting warranty claims for corrosion damage
and paint defects on the body.
The required cleaning and care products can be
obtained from an authorized Audi dealer or au­
thorized Service Facility. Read and follow the in­
structions for use on the packaging .
A WARNING
-Using cleaning and care products incorrectly
can be dangerous to your health .
- Always store cleaning and care products out
of reach of children to reduce the risk of poi­
soning .
@ For the sake of the environment
- Preferably purchase environmentally-friend­
ly cleaning products.
- Do not dispose of leftover cleaning and care
products with household trash.
Car washes
The longer that deposits such as insects, bird
droppings, tree sap or road salt remain on the ve­ hicle, 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
plenty of water.
Stubborn deposits such as bird droppings or tree
sap are best removed with plenty of water and a microfiber cloth.
Also, wash the underside of your vehicle once road salt stops being used for the season .
Pressure washers
When washing your veh icle w ith a pressure wash ­
er, always follow the operating instructions pro­
vided with the pressure washer. This is especially
important in regard to the pressure and spraying
distance. Do not aim the spray directly at seals on
362
side windows, doors, the hood, the luggage com­
partment lid or the panorama glass roof* or at
tires, rubber hoses, insulating material, the pow­
er top*, sensors* or camera lenses". Keep a dis­
tance of at least 16 in (40 cm).
Do not remove snow and ice with a pressure
washer.
Never use cone nozzles or high pressure nozzles.
The water temperature must not be above 140 °F
(60 °() .
Automatic car washes
Spray off the vehicle before washing.
Make sure that the windows, the panorama glass
roof* and the power top* are closed and the
windshield wipers are off. Follow instructions
from the car wash operator, especially if there
are accessories attached to your vehicle.
If possible, use car washes that do not have
brushes.
Washing by hand
Clean the vehicle starting from the top and work­
ing down using a soft sponge or cleaning brush.
Use solvent-free cleaning products.
Washing vehicles with matte finish paint by
hand
To avoid damaging the paint when washing, first
remove dust and large particles from your vehi­
cle. Insects, grease spots and fingerprints are
best removed with a special cleaner for matte
finish paint .
Apply the product using a microfiber cloth. To
avoid damaging the paint surface, do not use too
much pressure.
Rinse the vehicle thoroughly with water. Then
clean using a neutra l shampoo and a soft micro­
fiber cloth.
Rinse the vehicle thoroughly again and let it air
dry. Remove any water residue using a chamois.
.,._

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3 a,
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 .
- To reduce the risk of cuts, protect yourself from sha rp metal components when wash­
ing the underbody or the inside of the wheel
housings .
- After washing the vehicle, the bra king effect
may be de layed due to mo isture on the
bra ke rotors or i ce in the w inte r. This in­
cre ases the risk of an ac ciden t. T he bra kes
must be dried first with a few careful brake
applications .
(D Note
-If yo u wash t he ve hicl e in an au tom atic c ar
wash, yo u m ust fold the exterior m irrors in
to reduce the risk of damage to the mirrors .
Power folding exterior mirrors * must on ly
be fo lded in and out using the power folding
funct ion.
- To reduce the risk of damage to the rims
and tires, compare the width between the
whee ls on your vehicle w it h the distance be­
tween the g uide rails in the car wash .
- To reduce the risk of damage, compare the
height and width of your vehicle with the
-
Ca re and cleaning
height and w idth of the inside of the ca r
was h.
- T o red uce the risk of pa int damage, do not
was h the vehicle in d irect sun light .
- T o re duce the risk of d am age, do not w ash
t he power top * w ith a pressu re washe r.
- T o re duce the risk of d amage to the surf ace,
do not use insect removing sponges, k itche n
sponges or s imilar items .
- Ma tte finish painted veh icle components :
- To reduce the risk of damage to the sur-
face, do not use polishing agents or hard
wax .
- Never use protective wax. It can destroy
the matte finish effect .
- Do not place any stickers or magnetic
signs on vehicle parts painted with matte
finish paint . The paint could be damaged
when the stickers or magne ts are re­
moved .
@ For the sake of the environment
Only wash t he vehicle in facilities spec ially de­
s igned for that p urpose. This will reduce the
risk of dirty wate r contamina ted with o il from
ente ring the sewe r sys tem.
Cleaning and care information
When cleaning and caring for individual vehicle
components, refer to the following tables. The information conta ined there is s imply recom ­
mendations . Fo r quest ions or for components that are not
listed, cons ult an autho riz ed Aud i
dealer or authorized Audi Service Fac ility. Also
follow the information fo und
in <=> ,& .
Exter io r cleaning
Component Situation Solution
Wind shield wiper
Deposits <=> page 68, Cleaning the wiper blades
blades
Headlights /
Deposits Soft sponge with a mild soap so lution a)
Tail lights
Sen sors /
Deposits Sensors: soft cloth wit h a solven t-free cleaning sol ution
camera lenses Camera lenses: soft clot h w ith an alcoho l-free cleaning
solution
Snow/ice Hand brush/solven t-free de-icing spray
363
...

Care and cleaning
Component Situation Solution
Wh eels
Road salt Water
Brake dust Acid-free special cleaning solution
Ex h aust t ail pipe s Road salt Water, cleaning solution su itab le for stainless steel, if nee-
essary
P ower top Deposi ts Clea n water, powe r top cleaning prod uct, if necessa ry.
C lean with the grain of the fabric using a soft brush and al-
l ow to air dry.
Wind d eflect or Deposits Water, mild soap solut ion, if necessaryal
Dec orat ive part s/ Deposits Mild soap so
lution al, a cleaning so lution suitable for stain-
trim less stee l, if necessary
Paint Pai nt damage Refer to the paint numbe r o n the veh icle data label, repair
with tou ch up
pa int~ page 386
Spilled fuel Rinse with water immediately
Surface r ust Rust remover, then pro tect w ith hard wax; for questions,
consult an authorized A udi dealer or authorized Audi Serv -
ice Facility .
Corros ion Have it removed by an authorized Aud i dealer or a uthor-
ized Audi Service Fac ility.
Water no longer Protect with hard wax (at least twice per year)
beads on the surface
of clean paint
No shine even though Treat with suitable po lish; then apply paint prote ctant if
paint has been pro- the polish that was used does not contain any protectant
tected/paint looks
poor
Deposits such as in- Dampen w ith wate r immediately and remove w it h a micro-
sects, bird dropp ings, f iber cloth
t ree sap and road salt
Grease-based con-Remove immediately with a mild soap solution al and a
tam inants such as soft cloth
cosmetics or sunb lock
Ca rbon p art s Deposits Interior:
clean the same way as plastic parts
Exterior: clean the same way as painted parts
Dec orativ e decal s Deposits Soft sponge with a mild soap so lutional
a) Mild soap solut ion: max im um two tablespoons of neutral soap in 1 quart Cl liter) of water
Interior cleaning
Component Situation Solution
Window gla ss
Deposits Glass cleaner, then wipe dry
D
ecorat iv e part s/ Deposits Mild soap solutional
trim
36 4
...

Care and cleaning
-Wheels
-Never use any paint polish or other abra-
sive materials.
- Damage to the protective layer on the
rims such as stone chips or scratches must
be repaired immediately.
- Sensors/camera lenses
- Never use warm or hot water to remove
snow or ice from the camera lens. This
could cause the lens to crack.
- Never use abrasive cleaning materials or
alcohol to clean the camera lens. This
could cause scratches and cracks.
- Power top
- Remove bird droppings immediately.
- Never use gasoline, spot remover, ben-
zene, paint thinner or other solvents to re­
move.
- Door windows
- Remove snow and ice on windows and ex-
terior mirrors with a plastic scraper. To avoid scratches, move the scraper only in
one direction and not back and forth.
- Never remove snow or ice from door win­
dows and mirrors using warm or hot water
because this could cause cracks to form.
- To avoid damage to the rear window de­
fogger, do not apply any stickers on the heating wires on the inside of the window.
- Decorative parts/trim
- Never use chrome care or cleaning prod-
ucts.
- Paint
-To reduce the risk of scratches, the vehicle
must be free of dirt and dust before pol­
ishing or waxing.
- To prevent paint damage, do not polish or
wax the vehicle in direct sunlight .
- To reduce the risk of paint damage, do not
polish away rust spots .
- Remove cosmetics and sunscreen immedi­
ately- these could damage the paint.
- Displays/instrument cluster
- Make sure that the instrument cluster is
366
switched off and has cooled off before
cleaning it. - Displays, the
instrument cluster and the
trim surrounding it must not be cleaned
with dry cleaning methods because they
could become scratched.
- Make sure no fluids enter the spaces be­
tween the instrument cluster and the
trim, because that could cause damage.
- Controls
- Make sure that no fluids enter the con-
trols, because this could cause damage.
- Safety belts
- Do not remove the safety belts to clean
them.
- Never clean safety belts or their compo­
nents chemically or with corrosive fluids
or solvents and never allow sharp objects
to come into contact with the safety belts.
This could cause damage to the belt web­
bing.
- If there is damage to the webbing, the
connections, the retractors or the buckles, have them replaced by an authorized Audi
dealer or authorized Audi Service Facility .
-Textiles/artificial leather/ Alcantara
- Never treat artificial leather/ Alcantara
with leather care products, solvents, floor
polish, shoe polish, spot remove or similar
products.
- Have a specialist remove stubborn stains
to prevent damage.
- Never use steam cleaners, brushes, hard
sponges, etc. when cleaning.
- Do not turn on the seat heating* to dry the
seat.
- Objects with sharp edges, such as zippers
or rivets on clothing or belts, can cause
damage to the surface.
- Open hook and loop fasteners, for exam­
ple on clothing, can damage seat covers.
Make sure hook and loop fasteners are
closed.
- Natural leather
- Never treat leather with solvents, floor
polish, shoe polish, spot remover or simi­
lar products.

<( a, .... N ,....
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3 a,
-Objects with sharp edges, such as zippers
or rivets on clothing or belts, can cause
damage to the surface.
-Never use steam cleaners, brushes, hard
sponges, etc . when cleaning.
-Do not tu rn on the seat heat ing * to d ry the
seat.
-To help preven t the leather from fading,
do not leave the vehicle in direct sunlight
for long periods of t ime. If leaving the ve­
hicle parked for long periods of t ime, you
should cover the leather to protect it from
direct sunlight .
(D Tips
-Insects are easier to remove from paint that
has been fresh ly waxed.
-Regular waxing can prevent rust spots from
fo rm ing .
Placing your vehicle out
of service
If you would like to take your vehicle o ut of serv ­
ice for a longer time, co ntact an a uth orized Audi
dea le r or autho rized Aud i Serv ice Facility. They
will adv ise you of importan t measures, such as
corros io n protection, se rvice and storage proce­
du res. A lso fo llow the information about the ve ­
hicle battery
r=> pog e 338.
Care and cleaning
367

@ Tips
The vehicle jack in your vehicle is mainte­
na nee-free.
Tire mobility kit
Preparation
App lies to: vehicles with tire mobility kit
~ Read and follow the important safety precau­
tions¢ page 368.
• Set the parking brake.
Applies to: vehicles with manual transmiss ion
• Shift into 1st gear.
Applies to: vehicles with automatic transm issions
~ Se lect the P selector lever position.
~ Check if a repair with the tire mobility kit is pos­
sible
¢ page 369 .
Using the tire mobility kit
Applies to: veh icles with tire mobility kit
@
Fig. 287 Tire: tire damage that cannot be repa ired
The t ire repa ir is only meant for temporary use .
Change the spare t ire as soon as
possib le ¢ .&, .
If the tire is pierced by an object such as a nail,
do not remove the object from the tire.
The t ire mobility kit may be used at temperatures
as low as
-4°F (- 20°C) .
The tir e mobil ity kit may not be used:
- if the tire has cuts or punctures that are larger
than 0.16 in (4 mm)
(D ¢ fig. 287
-if the rim is damaged @
Emergen cy a ssis tanc e
- if you drove with very low t ire pressure or with­
out air in the tire@
See an author ized Audi dealer or authori zed A udi
Service Facility for assis tance in these si tua tions.
_& WARNING ,...___
- Please note that the tire mobility kit cannot
be used in all situations, and that it may
on ­
ly be used temporarily.
- The tire sealant must not come in contact
with skin, eyes, or clothes .
- If tire sealant gets in your eyes or on your
skin, thoroughly rinse the affected area
im­
mediately with clean water.
- Do not inha le the fumes .
- If you swallow any of the tire sea la nt, tho r-
ough ly rinse your mouth immediately and
d rink a lot of water . Do not induce vomiting .
Seek medica l attent ion immed iate ly.
- Change your clothes immediately if they get tire sealant on them.
- If an a llergic reaction occurs, seek immedi ­
ate medica l attent io n.
- Keep the tire sealant away from children.
(i) Tips
- If sea lant leaks, allow it to d ry in place . You
can then peel it off like a st icker.
- Note the expiration date on the sealant bot­
tle. Rep lace the ti re sealant at an a utho r­
ized Aud i dea le r o r a uthorized Audi Serv ice
Facili ty.
- Rad io reception can be in terr upted when
operat ing the comp resso r.
- Obey all laws.
369

Emergency assistance
Repairing tires
Applies to: vehicles w ith tire mob ility k it
Fig. 288 Components of the tire mobility kit
F ig. 289 Tire mobility k it connec tion
Requirement: the tire mobility kit must be laid
out and ready for use
o page 368.
Installing the tire mobility kit
.. Open the cover @on the compressor
¢fig. 288 .
.. Remove the connector @) and pressure hose®
with pressure gauge from the housing.
• Install the compressor pressure hose ® onto
the f lange @ on the tire sea lant bottle
(D .
.. Insert the sealant bottle with the flange at the
bottom into the opening @ on the compresso r
cover.
.. Remove the valve cap from the fau lty tire.
.. Install the filler hose @) on the valve (J)
ofig. 289 .
.. Connect the plug@¢ fig. 288 to an outlet in
the vehicle.
.. Switch the ignition on.
Inflating a tire
.. Move the switch @ o fig. 289 on the compres­
sor into position
I.
370
.. Inflate the tires to between 29 psi ( 200 kPA)
and 36 psi (250 kPA) and read the pressur e on
the gauge .
.. If this tire pressure is not reached, remove the
filler hose. Drive slowly approximately 33 feet
(10 m) forward or in reverse so that the sea lant
can be distributed in the tire. Pump up the tire
aga in¢ ,&.
.
.&_ WARNING
-Read and follow the manufacturer's safety
precaut ions on the compressor and in the
instructions on the bottle of sea lant .
- If a tire pressure of 29 psi (200 kPA) cannot
reached after inflating for 6 minutes, then
the tire is too severely damaged. Do not
continue driving.
- If the tire cannot be repa ired with the tire
sealant, see an authorized Audi dealer or au­
thorized Audi Service Facility for assistance.
(D Tips
Do not operate the compressor for more than
six minutes continuously, or it can overheat.
Once the compressor has cooled, you can con­
tinue to use it.
Completing
App lies to : vehicles wit h tire mob ility kit
.. Adhere the sticker that says "max. SO mph
(max . 80 km/h)" that is provided with the tire
mob ility kit with in the driver's field of vision.
.. Stop the vehicle after driv ing for about 10 mi­
nutes and check the tir e pressure.
.. If the tire press ure is lower than 19 psi (130
kPA), then the tire is too severely damaged. Do
not continue driving .
.&_ WARNING
Pay attention to the following after repairing
the tire:
- Do not drive faster than SO mph (80 km/h).
- Avoid hard acceleration, braking sharply,
and fast cornering .
- The vehicle may become more difficult to
con trol.