service AUDI A5 CABRIOLET 2017 Owner's Manual

Care and cleaning
Care and cleaning
General information
Regular, prope r care helps to maintain your vehi ­
cle's value.
It can a lso be a requirement when
submitting war ranty claims for cor rosion damage
and pa int defects on the body.
The necessary care prod ucts can be obtained
from an autho rized Audi deale r or authorized
Aud i Service Facility. Read and follow the instruc­
tions for use on the packaging.
A WARNING
- Using clean ing and care products incorrectly
can be dangero us to your hea lth .
- Always store clean ing and care products out
of reach of children to reduce the r isk of po i­
so ning.
@ For the sake of the environment
- P referab ly purchase env ironmenta lly-friend­
l y cleaning products.
- Do not dispose of leftove r clean ing and care
products wit h household t rash.
Car washes
The longer that deposits remain on the veh icle,
the more the surface may be damaged. High
temperatures such as those caused by sunlight
increase the damaging effect.
Before washing, rinse
off heavy depos its with
p lenty of water.
Stubborn deposits s uch as bird d roppings or tree
sap are best removed with plenty of water and a mic rofibe r cloth.
A lso, wash the und erside of yo ur vehicle o nce
road sa lt 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 wi th the press ure washer. This is espe cially
impor tant i n rega rd to the pressure and spraying
d istance. Do not direct the stream of water di­
rectly onto seals for the side windows, doors,
182
lu ggage compartment lid or hood or onto the
tires, rubber hoses, insulating material, the pow­
er top, sensors* or camera lenses* . Keep a dis­
tance of at least 16 inches (40 cm).
Do not remove snow and ice with a pressure
washer.
Neve r use cone nozzles or high press ure nozzles.
The wate r temperatu re must not be above 140 °F
(60 °() .
Automatic car washes
Spray off the vehicle before washing.
Make sure that the win dows and power top are
closed and the windsh ield wipers are off. Follow
i nst ruct ions from the car wash operator, espe­
c ia lly if there are accessories attached to yo ur ve­
hicle.
If possible, use car washes that do not have
brushes.
Washing by hand
Clean th e ve hicle star ting from the top and work­
i ng down using a soft sponge or clea ning brus h.
Use solvent -free cleaning products.
Washing vehicles with matte finish paint by
hand
To avo id damaging the paint when washing, fi rst
remove dust and large pa rticles from your vehi­
cle. Insects, grease spots and f ingerprints are
best removed w ith a special cleaner for matte
finish paint.
Apply t he product using a microf iber cloth. To
avo id damaging the paint surface, do not use too
much pressure.
Rinse the ve hicle thoroughly with wate r. Then
clean using a neutra l shampoo and a soft micro ­
fiber clot h.
Rinse the vehicl e thorough ly again and le t i t air
d ry. Remove any water residue using a chamois.
A WARNING
- Only wash the vehicle when the ignition is
off and follow the instr uctions from the car
-

Care and cleaning
Component Situation Solution
Power top
Deposits Clean water, power top cleaning product , if necessary .
C lean with the grain of the fabric using a soft brush and al-
low to air dry.
Wind deflector Deposits Water, mild soap solution,
if necessaryal
Decorative parts/ Deposits Mild soap solution a>, a cleaning solution suitable for stain-
Trim less stee l, if necessary
Carbon parts Deposits clean the same way as
painted parts~ page 182, Car
washes
Paint Paint damage Refer to the paint number on the vehicle data label, repair
with touch up paint~
page 243
Spilled fuel Rinse with water immediately
Surface rust Rust remover, then protect with hard wax; for questions,
consult an authorized Audi dealer or authorized Audi Se rv-
ice Facility .
Corros ion Have it removed by an authorized Aud i dealer or author -
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 wit h suitable polish; then apply paint protectant if
paint has been pro- the polish that was used does not contain any protectant
tected/paint looks
poor
Deposits such as in- Dampen with water immediately and remove with a micro-
sects, bird droppings, fiber cloth
t ree sap and road salt
Grease-based con- Remove immediately with a mild soap solution a) and a
taminants such as soft cloth
cosmetics or sunb lock
a) M ild soap so lution: maxim um two ta bles poo ns o f neu tral soap in 1 quar t (l liter) of wat er
Interior cleaning
Component Situation Solution
Windows
Deposits Glass cleaner, then wipe dry
Decorative parts/ Deposits Mild soap solutiona >
trim
Plastic parts
Deposits Damp cloth
Heavier deposits Mild soap solution a>, detergent-free plastic clean ing solu-
tion, if necessary
Displays Deposits
Soft cloth with LCD cleaner
Controls Deposits Soft brush, then a soft cloth with a mild soap solutiona >
Safety belts Deposits Mild soap so lution a>, allow to dry before letting them re-
tract
184

Care and cleaning
- Never use gasoline, spot remover, ben­
zene, paint thinner or other solvents to
remove.
- Door window s
- Remove snow and ice on windows and ex-
terior mirrors with a p lastic scraper . To
avoid sc ratches, move the scrape r only in
one direction and not back and forth.
- Never remove snow or ice from door win­
dows and m irrors using warm or hot water
because this could cause cracks to form.
- To avoid damage to the rear w indow de­
fogge r, do not apply any stickers on the
heating w ires on the inside of the window.
- Decorati ve 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 pa int damage, do not polish or
wax the veh icle in direct sunlight.
- To reduce the risk of pa int damage, do not
polish away rust spots .
- Remove cosmetics and sunscreen immedi­
ately- these could damage the paint.
- Displays
- To avoid scratches, do not use dry cleaning
methods on displays.
- Controls
- Make sure tha t no fluids enter the con-
trols, because this could ca use damage .
- Safet y belt s
- Do not remove the safety belts to clean them.
- Never clean safety belts or their compo­ nents chemically or with corrosive fl uids
or so lvents and never allow sharp objects
to come into contact w ith the safety belts .
Th is could cause damage to the belt web­
bing.
- If there is damage to the webbing, the
connect ions, the retractors or the buckles,
have them replaced by an author ized Audi
dealer or author ized Audi Service Facility.
- Textiles /artificial leather / Alcantara
186
- Never treat art ificial leathe r/ A lcantara
with leather ca re products, solvents, f loor
polish, shoe polish, spot remove o r 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 w ith 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 le ather
- Never treat leather with solvents, floor
polish, shoe polish, spot remover or sim i­
lar p roducts.
- Objects w ith sharp edges, such as zippe rs
or rivets on clothing or belts, can cause
damage to the surface .
- Never use steam cleaners, brushes, hard
sponges, etc. when cleaning.
- Do not turn on the seat heating * to dry the
seat .
- To help prevent the leather from fad ing,
do not leave the vehicle in d irect sunlight
for long periods of time.
If leav ing the ve­
h icl e parked fo r long pe riods of time, you
should cover the lea the r to pro te ct it from
d irec t sunlight .
(D Tips
-Insects are easier to remove from paint that
has been freshly waxed.
- Regular waxing can prevent rust spots from
forming.
Placing your vehicle out
of service
If you would like to take your vehicle out of serv­
ice for a longer period of time, contact an author­
i zed Audi dealer or author ized Audi Service Facili-
ty. They will adv ise you of important measures, ..,.

fill up at busy gas st ations where the season al
adjustment is more likely to be made in time .
(D Note
-Fu els con taining a high pe rcentage of etha­
no l such as ESQ and EBS may only be used in
vehicles with flexible fuel engines. Using high ethanol f uel in veh icles not equ ipped
with flexib le fue l engines can cause severe
engine damage.
- Methanol fuels which do not meet these re­ quirements may ca use corros ion and dam­
age to plast ic and rubber components in the
fuel system.
- Do not use fuels that fail to meet the spec i­
fied criter ia in this chapter.
- If you are unable to determine whether or
not a particular fuel blend meets the spec i­
fications, ask your service station o r its fuel
supplier.
- Do not use fue l for wh ich the contents can­
not be identif ied.
- Fuel system damage and performance prob­
lems result ing from the use of fuels differ­
ent from t hose specif ied a re not the respon­
s ibility of Audi and are not covered under
t h e New Veh icle o r the Emiss io n Control
System Wa rra nt ies.
- If yo u experience a loss of fue l economy o r
driveability an d pe rform ance prob le m s du e
to t he use of one of these fuel blends we
,
recommend that you switch to unb lended
fuel.
Ethanol fuel (Bio-ethanol)
Applies to: ve hicles with flex ible fuel engine
You can recognize vehicles wi th a flexible fuel
engine by looking at the label on the inside of the fuel filler flap.
Ve hicl es w ith flex ible f uel engines may be oper­
ated w ith b io -e thanol fuels such as EBS (85%
ethano l and 15% gasoline) or with un leaded gas­
oline (91 AKI/ROZ 95) . The ve hicle may a lso be
a:, operated with a mixture of these fuels. a:, ...... N r--. N ...... 0
0
LL 00
Fuel and R efueling
Your fuel consumpt ion w ill increase when using
bio-ethano l fue ls due to the lower amount of en­
ergy conta ined per un it vol ume in ethanol.
Warming up the flexible fuel engine in low
temperature s
Due to the chemica l composition of b io -ethanol,
a certa in amount of fue l ends up in the engine o il
when driving short distances in very low temper­
atures. This fuel evaporates again when the en­
gine is warmed up.
II Please warm up eng ine .
If the drive r message appears in the instr ume nt
cluster disp lay, drive with a warm engine to re ­
duce the oil leve l.
(D Note
- N ever fill wi th metha no l o r with a higher
percentage of b io -ethanol than 85% (E85).
A highe r percentage of bio-ethanol in the
fuel can cause damage to the engine or to the fuel system.
- If you use on ly E85, it is recommende d to
fill the fue l tank complete ly w ith unleaded
premium g rade gasoline every 5,000 mi les.
- If you expe rience starting, rough id le or hes ­
itat ion d riveab ility prob lems, f ill the fuel
tank complete ly w ith unleaded p remium
grade gaso line and drive it norma lly until
t he gaso line is used. See your author ized
Audi dea ler if the problem persists.
- Inform your author ized Audi dealer that you
are ope rating o r have operate d the vehicle
w ith EBS.
- Read and follow the i nformat ion and tips
abou t gasoli ne
r::;, page 188.
(D Tips
It may take longer to start the engine when
the outs ide temperat ure is very cold. If possi­
ble, use w inte rize d fue l if tempe ratures are
below free zing.
189

Check ing and F illing
Audi oil quality standard
Gas olin e
VW 502 00 or
engi ne vw 50400
A udi reco mmend s
~Castrol I jgl[J,'fE{g ?r,w.:..~J ri, '.IA!,
Audi rec ommends Longlif e high perform ance
engi ne oil from Au di Genuin e Parts
Using the proper engine oil is important for the
functionality and service life of the engine. Your
engine was factory-filled with a h igh-quality oil
which can usually be used throughout the entire
yea r.
(D Note
Your Limited New Vehicle Warranty does not
cover damage or malfunctions due to failure
to follow recommended maintenance and use
requirements as set forth in the Audi Owner's
Manual and Warranty & Maintenance booklet .
- Use only a high qual ity eng ine oil that ex-
pressly complies with the Audi oil quality
standard specified for your vehicle's engine .
Using any other oil can cause serious engine
damage.
- Do not mix any lubricants or other additives into the engine oil. Doing so can cause en­
gine damage.
@ Tips
If you need to add oil and there is none availa ­
ble that meets the Audi oil quality standard
your engine requires, you may add a total of
no more than 0.5 quart/liter of a h igh-quality
"synthet ic"oil that meets the following speci­
fications.
- Vehicles w ith gasoline eng ine: ACEA A3 or
API SM with a viscosity grade of SAE OW-30,
SAE 5W-30 or SAE 5W-40.
- For more information about engine o il that
has been approved for your vehicle, please
contact either your authorized Audi dea ler
or Aud i Custome r Relat ions at
1 (800) 822- 2834 or visit ou r web site at
www.audiusa.com or www .aud icanada.ca.
196
· Eng ine oil consumption
The engine in your vehicle depends on an ade­
quate amount of oil to lubricate and cool all of
its moving parts.
In order to provide effect ive lubricat ion and cool­
i ng of internal engine components, all internal
combust ion eng ines consume a certa in amount
of oil. Oil consumption var ies from engine to en­
gine and may change sign ificantly over the life of
the engine . T ypically, engines w ith a specified
break -in period (see¢
page 175) consume more
oi l during the break-in period than they consume
after oil consumption has stabilized.
U nder normal cond itions, the rate of oil con­
sumption depends on the quality and viscosity o f
the oil , the RPM (revo lutions per minute) at
which the engine is operated, the ambient tem­ perature and road conditions. Further factors are
the amount of o il dilution from water condensa­
tion or fuel residue and the oxidation level of the
o il. As any engine is subject to wear as mileage
builds up, the o il consumption may increase over
ti me unt il replacement of wo rn compo nents may
become necessary.
With all these variables coming into play, no standard rate of o il consumption can be estab­
li shed or spec ified . T he re is no alte rnative to reg­
u la r and freq uent checki ng of the oi l level, see
Note.
If the yellow engine oil level warning symbo l II
in the instrument cluster lights up, you sho uld
chec k the o il level as soon as possible
¢
page 197. Top off the o il at your earlies t con­
venience
¢ page 197.
A WARNING
Before you check anything in the engine com­
partment, always read and heed all WARN­
INGS
¢ .&. in Working in the engine compart­
ment on page 193.
(D Note
D riving with an insuffic ient oil level is likely to
cause severe damage to the eng ine.

Check ing and F illing
- If your skin has come in contact with the en­
gine oil, you must subsequently cleanse it
thoroughly .
@ Note
-Check the oil level using the radio or MMI*.
If the message
Pleas e reduce oil le vel a p­
pears, contact your authorized Audi dea ler
or qualified workshop to have excess oil ex­
tracted if necessary .
-Audi does not recommend the use of o il
add it ives. They may damage the eng ine
and adve rsely affect your N ew Vehicl e
Warranty .
@ For the sake of the environment
-Under no circumstances can the oil come in
contact with the sewage network o r the soil.
- Observe and follow legal regulations when
dispos ing of empty oil conta ine rs .
Changing the engine oil
We recommend tha t have your oil changed by an
authorized Audi dealer or a qualified service s ta­
tion .
Befo re you check anyth ing in the eng ine compart­
ment,
alway s read and heed all WARNINGS¢.&
in Working in the engine compartment on
page 193 .
The engine oil must be changed accord ing to the
intervals specif ied in your Warranty
& Mainte­
nance booklet. This is very important because the
lubricat ing propert ies of o il d iminish gradually
du ring normal vehicle use .
Under some circumstances the eng ine o il should
be changed more frequently . Change oil more of­
ten if you d rive mostly short distances, operate
the vehicle in dusty areas or under predominant ly
stop-and-go traffic cond it ions , or have yo ur vehi­
cle where temperat ures remain below freezing
for extended periods.
D etergent addi tives in the oil will make fresh o il
loo k da rk afte r th e eng ine has been ru nning fo r a
short t ime. This is no rma l and is not a re ason to
change the oil more o ften than re commended.
198
Because of the p roblem of prope r disposa l, along
with the specia l too ls and necessary expertise re­
quired, we strongly recommend that yo u have
yo ur oi l changed by an authori zed
Audi deale r or
a qual ified service station.
If you choose to change you r oil yourself , please
note the fo llow ing important information:
A WARNING
To reduce the risk of persona l injury if you
must change the eng ine oil in your vehicle
yourself:
- Wea r eye protect ion.
- To reduce the r is k of burns from hot engine
oil, let the engine cool down to the touch.
-
- W hen removin g the oil drain plug with your
fingers, stay as far away as possible. Always
keep your forearm pa rallel to the gro und to
he lp prevent hot oil from run ning down your
arm .
- Drain the oil into a container designed for
this purpose, one la rge enough to hold at
least the tota l amount of oi l in you r engine.
- Engine oil is poisonous. Keep it well out of
the reach of childre n.
- Continuous contact with used eng ine o il is
harmf ul to your skin . Always protect your
skin by washi ng oil off thoroughly with soap
a nd wate r.
@ Note
N eve r mix oil additives with your engine oil.
These additives can damage your engine and
adverse ly affect you r Audi Limi ted New Vehi­
cle Warranty .
@ For the sake of the environment
-Before chang ing your oi l, first make s ure
you know where you can properly dispose o f
the used oil.
- Always dispose of used e ngine o il pro perly .
Do not dump i t on garden soil, wooded
areas, into open streams o r down sewage
dr ains.
- Recycle used e ngine o il by tak ing it to a used
eng ine oil collect ion fac ility in yo ur area, o r
c ont act a servi ce st ation.

Wheels
(D Tires for passenger vehicles
(if applicable)
P indicat es a tire for a passenger
vehicle. T indicates a tire desig­
nated for temporary use.
@ Nominal width
Nominal width of the tire be­
tween the sidewalls in millime­
ters. In general: the larger the
number, the wider the tire.
@ Aspect ratio
Height/width ratio expressed as a
percentage.
@ Tire construction
R indicates a radial tire.
® Rim diameter
Size of the rim diameter in inches.
@ Load index and speed rating
The load index indicates the tire's
load-carrying capacity.
The speed rating indicates the maximum permitted speed
¢ & in
W inter tires on page 222 .
"EXTRA LOAD", "xl" or "RF" indi­
cates that the tire is reinforced or
is an Extra Load tire.
Speed rat- Maximum permitted speed
ing
p
up to 93 mph (1 50 km/h)
Q up to 99 mph (160 km/h)
208
Speed rat- Maximum permitted speed
Ing
R
up to 106 mph (170 km/h)
s up to 110 mph (180 km/h)
T up to 118 mph (190 km/h)
u up to 124 mph (200 km/h)
H up to 130 mph (210 km/h)
V up to 149 mph (240 km/h)al
z above 149 mph (240 km/h)al
w up to 168 mph (270 km/h)al
y up to 186 mph (300 km/h)al
a) For tires above 149 mph (240 km/h),
tire manufact urers sometimes use the
code "ZR".
(j) US DOT number (TIN) and
manufacture date
The manufacture date is listed on
the tire sidewall (it may only ap­
pear on the inner side of the tire):
DOT ... 2216 ...
means, for example, that the tire
was produced in the 22nd week of
the year 2016.
@ Audi Original Tires
Audi Original Tires with the desig­
nation "AO" or "RO" have been
specifically matched to your Audi.
When u sed correctly, these tires
meet the highest standards for
safety and handling. An author­
ized Audi dealer or authorized
Audi Service Facility will be able
to provide you with more infor­
mation.

Wheels
positions. Refer to the table
¢
page 218 for the number of
people that correspond to the ve­
h icle normal load.
New tires or wheels
Audi recommends having all work
on tires or wheels performed by
an authorized Audi dealer or au­
thor ized Audi Service Facility.
These facilit ies have the proper
knowledge and are equipped with
the required tools and replace­ ment parts.
.,. New tires do not yet have the
optimum gripping properties .
Drive carefully and at moderate
speeds for the first 350 miles
(500 km) with new tires.
1>-Use ti res of the same construc­
tion , size (rolling circumference)
and as close to the same tread
pattern as possible on all four
wheels.
1>-0o not replace tires individually.
At least replace both tires on the
same axle at the same time.
1>-Audi recommends that you use
Audi Original Tires. If you would like to use different tires, please
note that the tires may perform
differently even if they are the
same size ¢
.&..
214
1>-Ifyou would like to equip your
vehicle with a tire/rim combina­
tion that is different from what
was installed at the factory, con­
sult with an authorized Audi
dealer or authorized Audi Service Facility before making a pur­
chase ¢,&. .
The spare tire* is different from
the regular tires installed on the
vehicle -for example, if winter
tires or wide tires are installed -
so only use the spare tire* tempo­
rarily in case of emergency and
drive carefully while it is in use. It
should be replaced with a regular
tire as soon as possible.
On
all wheel drive vehicles, all
four wheels must be equipped
with tires that are the same brand and have the same construction
and tread pattern so that the
drive system is not damaged by
different tire speeds . For this rea­
son, in case of emergency , only
use a spare tire* that is the same
circumference as the regular
tires.
! WARNING
- Only use tire/rim combina­
tions and suitable wheel bolts
that have been approved by .,.

CX)
CX)
-N ,.... N
-0
0 l,L
CX)
Audi. Otherwise, damage to the vehicle and an accident
could result.
-For technical reasons, it is not
possible to use tires from oth­
er vehicles -in some cases,
you cannot even use tires from the same vehicle model.
-Make sure that the tires you
select have enough clearance
to the vehicle. Replacement
tires should not be chosen
simply based on the nominal
size, because tires with a dif­
ferent construction can differ
greatly even if they are the
same size. If there is not
enough clearance, the tires or
the vehicle can be damaged
and this can reduce driving
safety and increase the risk of
an accident.
-Only use tires that are more than six years old when abso­lutely necessary and drive
carefully when doing so.
-If you install wheel covers on
the vehicle, make sure they al­ low enough air circulation to
cool the brake system. If they
do not, this could increase the risk of an accident.
Wheels
Tire wear/damage
Fig. 179 Tire profi le: treadwear indica­
tor
Tire wear
Check the tires regularly for wear.
-Inflation pressure that is too low or high can increase tire wear
considerably.
-Driving quickly through curves,
rapid acceleration and heavy
braking increase tire wear .
-Have an authorized Audi dealer
or authorized Audi Service Facili­
ty check the wheel alignment if
there is unusual wear.
-Have the wheels rebalanced if an
imbalance is causing noticeable
vibration in the steering wheel. If you do not, the tires and other
vehicle components could wear
more quickly.
Treadwear indicator
Original equipment tires contain
treadwear indicators in the tread pattern, which are bars that are
215
...

Wheels
1/16 inch (1.6 mm) high and are
spaced evenly around the tire per­ pendicular to the running direc­
tion
¢fig . 179. 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
¢ .&. .
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
ing to the running direction indi­
cated on the tire sidewall
¢page 233.
Hidden damage
Damage to tires and rims can of­
ten occur in locations that are
1> Obey any applicable regulations in your
country.
216
hidden. Unusual vibrations in the
vehicle or pulling to one side may indicate 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 especially have a nega­
tive effect on handling, on the
risk aquaplaning when driving
through water, when driving
through curves and when brak­ ing, which increases the risk of
an accident.