2017 AUDI A3 SEDAN maintenance

System settings
Adjusting the system volume
~ Select : I MENU I bu tton > Sound > left co ntro l
b utt on.
Telephone
App lies to: veh icles w ith telephone
Mute telephone: messages and ringtones are set
to mut e.
Ringtone : see c:;, page 187, Ringtone and volume
settings .
Ringtone volume :
you can adjust t he volume of
the selecte d ringtone by turning the contro l
knob.
Message volume: yo u can ad just the volume of
the not ificat io n for a n incom ing text message by
tur ning the c ontrol knob.
Microphone input level : you ca n adju st the ca ll
volume du ring a phone ca ll by tu rnin g the contro l
knob.
Navigation
Applies to: veh icles with navigation system
Voice guidance: s ee c:;, page 2 09.
Voice guidance during phone call: see
c:>page209 .
Voice guidance volume : you can adjust the vo ice
gu idance volume by tur ning t he control knob .
Or:
you can adjust the vo ice gu idance volume d uring
ac tive rou te g uidance by turning the On/Off
knob .
Enterta inment fader : the volume of aud io play ­
back can be temporarily lowe red w hen the pa rk­
i n g sys tem or vo ice g uidance is ac tive .
Voice recognition system
Applies to: veh icles w ith vo ice recognition system
Command display : see c:;, page 241.
Short dialog : see c:;, page 241.
Volume : seec:> page 241 .
Speech training : see c:;, page 241.
1> Not available in all ve hicles .
246
Parking aid*
Yo u ca n adju st the vol ume of the sig nal t one by
t u rning the co ntro l knob.
- Adjusting th e Front volume : select and con­
fir m
High , Medium or Low .
- Adjusting
the Rear volume : select and co nfir m
High , Medium o r Low .
MMI touch*
You can adjust the vol ume of the prompts fo r th e
M MI touch* by turnin g the cont rol knob.
Restarting the MMI
Fig. 221 Butto n comb inat ion to restar t th e sys te m
~ Br ief ly p ress the cont rol knob and both buttons
at the same time to immediate ly o pen t he
menu upward
c:> fig. 221.
Software license
information
Information on the software contained in the
MMI and the license agreement.
- Select: ! ME NUI button> Settings > left cont rol
button >
System maintenance > Version infor­
mation.
- Or :
online at www.audiusa.com/softwareinfo .
Information on the software contained in the
instrument cluster and the license agreement.
P ress t he rese t bu tt o n t wice wi thin five se conds
of sw itch ing the ign ition on .
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action is entered in your Audi Warranty &
Maintenance booklet under
AIRBAG RE­
PLACEMENT RECORD.
- Applies to plug-in hybrid* vehicles: In the
event of a co llision where the a irbags de­
ploy, the electrical connection to the high­
voltage battery is automatically disconnect­
ed. This prevents a short c ircuit.
@) For the sake of the environment
Undep loyed airbag modules and pretension­
ers might be classified as Perch lorate Materi­
al - special handling may apply, see
www.dtsc.ca.gov/hazardouswaste/perchlo­
rate. When the veh icle or parts of the re­
straint system incl uding airbag modules and
safety belts with pre tensioners are scrapped,
all applicable laws and regulations must be
observed. Your authorized Audi dealer is fa­
miliar with these requirements and we recom­
mend that you have your dealer perform this
service for you.
Other things that can affect Advanced
Airbag performance
Changing the vehicle's suspension system can
change the way that the Advanced Airbag Sys tem
performs in a crash. For examp le, using tire-r im
combinations not approved by Audi, lowering the
vehicle, changing the stiffness of the suspension, including the springs , suspension struts, shock
absorbers etc. can change the forces that are
measured by the airbag sensors and sent to the
electronic control unit . Some suspens ion changes
can, for example, increase the force levels meas­
ured by the sensors and make the airbag system
deploy in crashes in wh ich it would not dep loy if
t he changes had no t been made. Other kinds of
changes may reduce the force levels meas ured by
the sensors and prevent the airbag from deploy­ ing when it should.
.&_ WARNING
Changing the vehicle 's s uspension incl uding
use of unapproved tire-rim combinations can
change Advanced A irbag performance and in-
Airb ag sys tem
crease the risk of serious personal injury in a
crash.
- Never install suspension components that
do not have the same performance charac­
ter istics as the components originally instal­
led on your vehicle.
- Never use tire-rim combinations that have
not been approved by Audi.
Knee airbags
Description of knee airbags
Applies to: vehicles wit h knee airbags
The knee airbag system con provide supplemen­
tal protection to properly restrained front seat
occupants.
F ig . 24 S Driver 's knee airbag
The driver knee airbag is in the instrument panel
underneath the steering
whee l¢ fig. 245, the
airbag for the passenger is at about the same
height in the instrument pane l underneath the
glove compartment.
The knee airbag offers additiona l protection to
t h e driver's and passenger's knees and upper and
lower thigh areas a nd supplements the p rotec­
t io n prov ided by the safety belts .
If the front airbags deploy, the knee airbags also
deploy in frontal collis ions when the deployment
threshold stored in the control un it is met
¢ page 2 77, More important things to know
about front airbags .
In addition to their normal safety function, safe­
ty belts help keep the dr iver or front passenger in
pos it ion in a frontal collision so t hat the airbags
can p rovide supplemental protection .
..,.
283

Checking and Filling
front of the engine compartment¢ page 319,
fig.271.
Audi recommends
~ castroL //g/:fl;[ff}g f'rf!J7.f'"«JD,'1A1.
Audi recommends Longlife high performance
engine oil from Audi Genuine Parts
Using the proper engine oil is important for the
functionality and s ervice life of the engine. Your
engine was factory-filled with a high -quality oil
which can usually be used throughout the entire
year .
(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 quality engine 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.
(D 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 qt (0.5 l) of a high-quality
"synthetic"oil that meets the following speci­
fications.
-ACEA A3 or API SM with a viscosity grade of
SAE 0W-30, SAE 5W-30 or SAE 5W-40.
-For more information about engine oil that
has been approved for your vehicle, please
contact either your authorized Audi dealer
or Audi Customer Relations at 1 (800) 822-2834 or visit our web site at
www .audiusa.com or www .audicanada.ca .
320
· Engine oil consumption
T he engine in your vehicle depends on on ade­
quate amount of oil to lubricate and cool oil of
its moving ports .
In order to provide effective lubrication and cool­
ing of internal engine components, all internal
combustion engines consume a certain amount
of oil. Oil consumption varies from engine to en­ gine and may change significantly over the life of
the engine . Typically, engines with a specified
break-in period
(see ¢ page 74) consume more
oil during the break-in period than they consume
after oil consumption has stabilized.
Under normal conditions, the rate of oil con­
sumption depends on the quality and viscosity of
the oil , the RPM (revolutions per minute) at
which the engine is operated, the ambient tem­ perature and road conditions. Further factors are
the amount of oil dilution from water condensa­
tion or fuel residue and the oxidation level of the
oil. As any engine is subject to wear as mileage
builds up, the oil consumption may increase over
ti me until replacement of worn components may
become necessary.
With all these variables coming into play, no standard rate of oil consumption can be estab­
lished or specified . There is no alternative to reg­
ular and frequent checking of the oil level , see
Note.
If the yellow engine oil level warning symbol II
in the instrument cluster lights up, you should
check the oil level as soon as possible
¢ page 321. Top off the oil at your earliest con­
venience
¢ page 321.
A WARNING
Before you check anything in the engine com­
partment, always read and heed all WARN­
INGS
¢ page 316.
(D Note
Driving with an insufficient oil level is likely to
cause severe damage to the engine.
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label, you should determine the proper tire infla­
tion pressure for those tires).
As an added safety feature, your veh icle has been
eq uipped w ith a t ire pressu re monitoring system
(TPMS) that illuminates a low tire press ure te ll­
tale when one or more of your tires is significant­ l y under- inflated. Accordingly, when the low tire
pressure tellta le illuminates, you should stop and
check your tires as soon as possible, and inflate
them to the proper pressure . Driving on a s ignifi ­
cantly under- inflated tire causes the tire to ove r­
h eat and can lead to t ire failure. Unde r-inflation
a lso reduces fuel efficiency and tire tread life,
and may affec t the vehicle's handling and stop­
p ing ability .
P lease note that the TPMS is not a substitute for
p roper tire maintenance, and i t is the d rive r's re­
sponsib ility to ma inta in cor rec t tire p ressure,
even if under-inflation has not reached the leve l
to trigger illumination of the TPMS low tire pres ­
sure tellta le .
Your veh icle has also been eq uipped w ith a TPM S
mal funct ion indicator to indicate when the sys ­
tem is not operating properly . The TPMS ma l­
function indicator is combined with the low tire
pressure tellta le. When the system detects a
malfunct ion, the telltale will flash for approxi­
mately one minute and then remain cont inuously
i l lum inated . This sequence will continue upon
subseq uent ve hicle start-ups as long as the ma l­
function ex ists .
When the malfunct ion indicator is illuminated,
the system may not be ab le to detect or signal
low t ire press ure as intended. TPM S malf unctions
may occur for a var iety of reasons, including the
i nstalla tion of replacement o r alte rnate t ires o r
wheels o n the vehicle that prevent the TPM S
from func tioning properly. Always chec k the
TPMS malfunction telltale afte r rep lacing one or
more tires or whee ls on your ve hicle to ensure
that the replacement or alternate tires and
wheels allow the TPMS to cont inue to function
properly.
Wh eel s
If the tire pressure indicator appears
App lies to : vehicles wi th Tire Pressure Monito rin g Syste m in­
dicator
The tire pressure indicator in the instrument
cluster informs you if the tire pressure is too low
or if there is a system malfunction.
U sing the ABS sensors, the tire pressure monitor­
ing system compares the tire tread c ircumfer­
ence and vibration characterist ics of the ind ividu­
al tires. If the pressure changes in one or more
t ires, th is is indicated in the instrument cluster
display with an
[I] indicator light and a message .
If only one tire is affected, the location of that
t ir e will be indicated.
The tire pressures must be stored in the menu display again each t ime the p ressures change
(swi tching between partial and full load pres­
s ur e) o r after changing or replacing a ti re o n your
vehicle
Q page 346. T he tire p ressure mo nitor ­
ing system on ly monitors the t ire pressure you
have stored. Refer to the tire pressure label for
the recommended tire pressure for yo ur vehicle
c:> page 336, fig. 281.
T ire tread c ircumference and vibra tion characte r­
istics can change and ca use a tire press ure wa rn ­
ing if:
- t he t ire pressure in one or more ti res is too low.
- the t ire has str uctural damage.
- t he t ire was replaced or the t ire pressure was
changed and it was not stored
c:> page 346.
- one side of the vehicle is more heavi ly loaded
than the othe r.
- the wheels on one axle are more heavily loaded
than the othe rs (for example, when towing a
t ra ile r or when driving up and down hi lls).
- snow chains are installed .
- the spare tire* is installed.
- only one tire was replaced on eac h axle.
Indicator lights
[I] -Loss of pressu re in at least one tire c:> ,&. .
Check the tires and replace or re pair if necessary .
Check/correct the pressures of all fou r tires . Then
store the tire pressures in the menu
Q page 346 .
m (T ire Pressure Mon itor ing Sys tem) Tir e
pre ssure: System malfunction!.
If m appears 1JJ,,
345

Care and cleaning
General information
Plug -in hybrid drive*: For additional cleaning and
maintenance information, refer to
r=> page 119.
Regular, proper ca re helps to maintain 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 necessary care prod ucts can be obtained
from an authorized Aud i dealer or autho rized
Audi Service Facility. Read and follow the instruc ­
tions for use on the packaging.
A WARNING
-Us ing clean ing and care prod ucts incorrectly
can be dangerous to your hea lth.
- Always store cleaning and care products out
of reach of chi ldren to reduce the risk of po i­
soning.
@ For the sake of the environment
-Preferably purchase env ironmentally-friend­
l y cleaning products.
-Do not dispose o f leftover cleaning and care
products with household trash.
Car washes
The longer that deposits s uch 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 damag ing effect.
Before washing, rinse off heavy deposits with
p lenty of water .
S tu bborn depos its s uch as bird d roppi ngs or tree
sap are best removed with plenty of water and a
microfiber cloth.
A lso, wash the underside of yo ur vehicle once
road sa lt stops being used for the season.
cc Pressure washers CXl .... N ~ When washing your ve hicle w ith a pressure wash-
~ er, a lways fo llow the operating instructions pro-
> 00
Ca re and cleaning
vided with the pressure washer . This is especially
important in regard to the pressure and spraying
distance . Do not aim the spray d irect ly at sea ls on
s ide windows, doors, the hood, the luggage com ­
partment lid or the panorama glass roof* or at
t ires, rubber hoses, insulating material, the pow ­
er top*, senso rs* or camera lenses* . Keep a d is­
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.
T he wate r temperat ure mus t not be above 140 °F
(60 °().
Automat ic car washes
Sp ray off the vehicle befo re wash ing.
Make sure that the windows, the panorama glass
roof* and the power top* are closed and the
windshield wipe rs are off . Fo llow instructions
from the car wash operator, espec ially if there
are accesso ries attached to your ve hicle.
If possible, use car washes that do not have
brushes.
Wa shing
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.
Wa shing vehicle s with matte fini sh paint
by
h and
To avo id damag ing the pa int when washing, f irst
remove dust and large particles from your vehi­
cle. Insects, grease spots and f ingerpr ints are
best removed w ith a special clea ner for matte
finish paint.
Apply the product using a microfiber cloth. To
avo id damag ing the pa int surface, do not use too
much pressure .
Rinse the vehicle thorough ly w ith water. Then
clean using a neutral shampoo and a soft micro­
fiber cloth.
Rinse the vehicle thorough ly again and let it air
dry. Remove any water residue using a chamois.
Ill-
347

CXl CXl .... N ,.__
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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 author ized Audi dealer replace any b ulbs for
you, since your dealer has the proper tools, the
correct bulbs and the expertise.
Ga s di sc har ge l amp s (Xe non light s)
Due to the high electrical voltage, have the bulbs
replaced by a qua lified technician . Headlights
with Xenon light are identified by the high-volt­
age sticker.
LE D hea dlight s*
LED headlights require no maintenance. Please
contact your authorized Audi dealer if a bulb needs to be replaced .
A WARNING
Changing Xenon lamps w ithout the necessa ry
equipment can cause ser ious personal injury .
- Bulbs are pressur ized and can explode when
being changed . Potential risk of injury!
- On vehicles
equipped with gas discharge
bulbs (Xenon l ight) life-threatening injuries
can result from improper handling of the
high-voltage po rtions of such lamps!
- Only you r authorized Aud i dea ler or quali­
fied workshop should change the bulbs in
gas dis charge lamps. There are parts with
sharp edges on the openings and on the
bulb ho lders that can cause serious cuts . If
you are uncertain about what to do, have
the work perfo rmed by an authorized Audi
dealer or qualif ied workshop. Serious per­
sonal injury may resu lt from improperly per­
formed work.
@ Tips
- If you still prefer to rep lace the light bu lbs
yourself, be aware that the engine compart­
ment is a hazardous area to work
in¢ .&. in
Working in the engine compartment on
page 316 .
-It is best to ask your authorized Audi dealer
whenever you want to change a bulb .
Fuses an d bulb s
367

Consumer information
Consumer information
Warranty coverages
Your Audi is covered by the following warran­
ties:
- New Vehicle Limited Warranty
- Limited Warranty Against Corrosion Perfora-
tion
- Emissions Control System Warranty
- Emissions Performance Warranty
- California Emissions Control Warranty (USA
vehicles only)
- California Emissions Performance Warranty
(USA vehicles only)
Detailed information regarding your warranties
can be found in your
Warranty & Maintenance
booklet .
Operating your vehicle
outside the U.S.A. or
Canada
Government regulati ons in the United States and
Canada require that automobi les meet specific
emission regulations and safety standards.
Therefore, vehicles built for the U.S.A. and Cana ­
da differ from vehicles sold in other countries.
If you plan to take your vehicle outside the conti­
nenta l limits of the United States or Canada,
there is the poss ibility that:
- un leaded fue ls for vehicles with catalytic con­
verter may not be available;
- fuel may have a considerably lower octane rat­
ing . Improper fuel may cause engine damage;
- service may be inadequate due to lack of proper
service facilities, tools or testing equipment;
- r eplacement parts may not be readily available.
- Nav igation systems for veh icles built for the
U.S .A . and Canada will not necessarily work in
Europe, and may not work in other countries
outside North America.
378
(D Note
Audi cannot be responsib le for mechanical
damage that could result from inadequate
fuel, service or parts ava ilability.
Audi Service Repair
Manuals and Literature
Audi Official Factory Service Manuals and Litera ­
ture are published as soon as poss ible after mod­
el introduction . Service manuals and literature
are available to order from the Audi Technical Lit ­
erature Ordering Center at :
www.audi.techliterature .com
Maintenance
General '
Your vehicle has been designed to help keep
maintenance requirements to a minimum. How­
ever, a certain amount of regular maintenance is
still necessary to assure your vehicle's safety,
economy and reliability . For detailed vehicle
maintenance consult your Warranty & Mainte­
nance booklet .
Under difficult operating conditions, for exam ­
ple at extremely low outside temperatures, in
very dusty regions, when towing a trailer very fre­
quently, etc., some service work should be per­
formed between the intervals specified. This ap­
plies particularly to:
- oil changes, and
- cleaning or replac ing the a ir filter .
'
@) For the sake of the environment
By regularly maintain ing your vehicle, you
help make sure that em iss ion standards are
maintained, thus minimizing adverse effects
on the environment .
Important considerations for you and your
vehicle
The increasing use of electronics, sophisticated
fuel injection and emission control systems, and
the generally increas ing technica l complexity of
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CXl CXl .... N ,.__
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today's automobiles, have steadily reduced the
scope of maintenance and repairs which can be
carried out by vehicle owners.
Also, safety and
environmental
concerns place very strict limits
on the nature of repairs and adjustments to en­
gine and transmission parts which an owner can perform .
Maintenance, adjustments and repairs usually re­
quire special tools, testing devices and other
equipment available to specially trained work ­
shop personnel in order to assure proper per­
formance, reliability and safety of the vehicle and its many systems.
Improper maintenance, adjustments and repairs
can impair the operation and reliability of your
vehicle and even void your vehicle warranty .
Therefore, proof of servicing in accordance with
the maintenance schedule may be a condition for upholding a possible warranty claim made within
the warranty period.
Above all , operational safety can be adversely af­
fected, creating unnecessary risks for you and
your passengers.
If in doubt about any servicing, have it done by
your authorized Audi dealer or any other properly equipped and qualified workshop. We strongly urge you to give your authorized Audi dealer the
opportunity to perform all scheduled mainte­ nance and necessary repairs. Your dealer has the
facilities, original parts and trained specialists to keep your vehicle running properly .
Performing limited maintenance yourself
The following pages describe a limited number of
procedures which can be performed on your vehi­
cle with ordinary tools, should the need arise and
trained personnel be unavailable. Before per­
forming any of these procedures, always thor­
oughly read all of the applicable text and careful­ ly follow the instructions given . Always rigorously
observe the
WARNINGS provided .
Before you check anything in the engine com­
partment, always read and heed all WARNINGS
c::> .&. and c::> page 316 .
Consumer information
A WARNING
-Serious personal injury may occur as a result
of improperly performed maintenance, ad­
justments or repairs .
- Always be extremely careful when working
on the vehicle. Always follow commonly ac­
cepted safety practices and general com­ mon sense. Never risk personal injury.
- Do not attempt any of the maintenance,
checks or repairs described on the following pages if you are not fully familiar with these
or other procedures with respect to the ve­ hicle, or are uncertain how to proceed.
- Do not do any work without the proper tools
and equipment. Have the necessary work
done by your authorized Audi dealer or an­
other properly equipped and qualified work­
shop.
- The engine compartment of any motor vehi­ cle is a potentially hazardous area. Never
reach into the area around or touch the radi­
ator fan.
It is temperature controlled and
can switch on suddenly - even when the en­
gine is off . The radiator fan switches on au ­
tomatically when the coolant reaches a cer­
tain temperature and will continue to run
until the coolant temperature drops.
- Always switch off the ignition before anyone
gets under the vehicle.
-Always support your vehicle with safety
stands if it is necessary to work underneath
the vehicle . The jack supplied with the vehi­
cle is not adequate for this purpose and
could collapse causing serious personal in­
jury.
- If you must work underneath the vehicle
with the wheels on the ground, always make
sure the vehicle is on level ground, that the
wheels are always securely blocked and that
the engine cannot be started.
- Always make sure the transmission selector
lever (automatic transmission) is in P (Park
position) and the park brake is applied .
II>
379