2017 AUDI A8 warning light

C) C0 ....
"' ,....
"' .... 0 0 :r that could be caused by striking the vehicle inte­
rior .
Fo rward facing child restraints manufactured af­
ter September 1, 1999, are required by U .S. fed­
eral regulations to comply with new child head
movement performance requirements. These
new performance requirements make a tether
necessary on most new child safety seats.
A WARNING
Improper installation of child restraints will
increase the risk of injury and death in a
crash.
- Always follow the instructions provided by
the manufacturer of the child restraint you
intend to install in your Audi.
- Improper use of child restraint anchors (in­
cluding tether anchors) can lead to injury in
a collision. The anchors are designed to
withstand only those loads imposed by cor­ rectly fitted child restraints.
- Never mount two child restraint systems on
one LATCH lower anchor point.
- Never attach two child restraint systems to
one tether strap or tether anchorage.
- Never attach a tether strap to a tie-down
hook in the luggage compartment.
- Never use child restraint tether anchorages
to secure safety belts or other kinds of occu­ pant restraints.
- Never secure or attach any luggage or other
items to the LATCH lower anchorages or to
the tether anchors.
- If a tether or other strap is used to attach a
child restraint to the front passenger seat,
make sure that it is not so tight , that it
causes the weight-sensing mat to measure
more weight than is actually on the seat.
- The heavier weight registered can make the
Advanced Airbag System work as though an adult were on the seat and deploy the Ad­
vanced Airbag when it must be suppressed causing serious or even fatal injury to the
child.
- If you must install a rearward facing child
safety seat on the front passenger seat be­
cause of exceptional circumstances and the
Child safety
PASSENGER AIR BAG OFF light does not
come on and stay on, immediately install
the rear-facing child safety seat in a rear
seating position and have the airbag system inspected by your Audi dealer.
Installing the upper tether strap on the
anchorage
Fig. 252 Tether st rap: proper routing and mount ing
Installing the tether strap
.,. Release or deploy the tether strap on the child
restraint according to the child restraint manu­
facturer's instructions .
.,. Guide the upper tether strap
under the rear
head restraint ¢
fig. 252 (raise the head re­
straint if necessary). For child restraints with V­
tether straps, always make sure that the head
restraint guide rods do not interfere with any
part of the top tether strap .
.,. Center seating position*: Guide the upper teth­
er strap over the rear head restraint.
.,. Tilt the recess flap up to expose the anchor
bracket.
.,. Attach the tether strap anchorage hook into
the opening of the tether anchorage .
.,. Pull on the tether strap hook so that the spring
ca tch of the hook engages.
.,. Tighten the tether strap firmly following the
child restraint manufacturer's instructions.
Releasing the tether strap
.,. Loosen the tension following the child restraint
manufacturer's instructions .
.,. Depress the spring catch on the hook and re­
lease it from the anchorage.
265

Child safet y
CJ) Note
If you leave the chi ld restraint with the tether
strap firmly installed for several days, this
could leave a mark on the upholstery on the
seat cush ion and backrest in the area where
the tether strap was installed. The upholstery
would also be permanently stretched around the tethe r strap . This applies especially to
lea ther seats .
Using tether straps on rearward-facing
child restraints
Curre ntly, few rear -facing chi ld restraint systems
come w ith a tether . P lease read and heed the
child restra int system manufact urer 's instruc­
t ions carefully to determine how to properly in­
stall the tether .
A WARNING
A child in a rearwa rd-faci ng chi ld safety seat
installed o n the front passenge r seat w ill be
ser iously injured and c an be killed if the fron t
airb ag infla tes -even w ith an Adv ance d Airbag
System.
- T he infl ati ng air bag w ill hit the child sa fety
seat or infant carrier wi th great force and
will smash t he chi ld safety seat and child
against the bac krest, center armrest, o r
doo r.
- A tight tether or other strap on a rearward­
facing child restraint attached to the front
passenger seat can put too m uch pressure
on the we ight-mat in the seat and register a
heavie r weig ht in the Advanced Airbag Sys­
tem . The heav ier weight registered can
make the system wo rk as though an adult
were on the sea t and deploy the Advanced
Air bag whe n it must be supp res sed ca using
serious o r even fa tal i njur y to the ch ild.
- If you mus t install a rearward fac ing ch ild
sa fe ty seat on the front passenger sea t be­
ca use of exceptiona l circumstances and the
PASSENGER AIR BAG OFF light does not
come on and stay o n, immed iate ly install
the rear-fac ing ch ild safety seat in a rear
seat ing pos ition and have the airbag system
inspected by your Audi dealer.
266
Additional information
· Sources of information about child
restraints and their use
There are a n umber of sources of addi tional in ­
formation about ch ild rest raint se lection, instal ­
l ation and use :
N HT SA advises t hat the bes t chi ld safety seat is
the one tha t fits yo ur child and fits in yo ur vehi ­
cle, and that you will use correct ly and consis­
te ntly.
Try befo re yo u buy!
U.S National Highway Traffic Safety Administra ­
tion
Tel.: 1 -888 -3 27- 42 36 ( TTY: 1-800- 424 -9153)
htt p://www.nh tsa.gov
http:/ /www .sa ferca r.gov
National SAFE KIDS Campaign
Tel.: ( 202) 662-0600
htt p://www.safekids .org
Safety BeltSafe U.S .A
T el.: (800) 745-SA FE (E nglish)
Tel.: (8 00) 747-SA NO (Spanish)
htt p://www.ca rseat.o rg
Transport Canada Information Centre
Tel.: 1-800-333-0371 o r ca ll 1 -613-998-86 16 if
yo u are in the Ottawa area
h ttp://www.tc.gc.ca/ eng/ roadsafety/menu. htm
Audi Customer Re lat ions
Tel.: (800) 82 2-2834

C) C0 ....
"' ,....
"' .... 0 0 :r (D Note
When filling fl uids, be sure not to mix the flu­
ids up. Otherwise severe ma lf u nctions and en ­
gine damage w ill occur.
@) For the sake of the environment
You sho uld regular ly check the ground u nder
your veh icle in o rder to detect leaks qu ickly. If
there are visible spots from oil or other f luids,
bring your vehicle to an authorized Aud i dea l­
er or author ized Audi Service Facility to be
checked.
Opening/closing the hood
The hood is released from inside the vehicle.
Fi g. 257 Driver footwell: re lease lever
F ig. 258 Roc ke r switch under t he hood
,-.. ~ co 0 :± ... IX)
Checking and Filling
Make s ure the wiper arms are not raised up from
the windshie ld . Otherwise the paint could be
damaged.
Opening the hood
.,. With the d river 's doo r open, pull the lever be­
low the instrument pane l in the d irection of the
arrow
q fig. 257 .
.,. Raise the hood slightly¢_& .
.,. Press the rocker switch under the hood upward
q fig. 258 . This releases the catch.
.,. Open the hood .
Closing the hood
.,. Push the hood down until you override the
force of the strut.
.,. Let the hood fall lightly into the latch .
Do not
press it in.
q _& .
A WARNING
--Never open the hood when there is steam or
coo lant escaping from the engine compart­
ment, because there is a risk that you could be burned. Wait unt il no steam or coolant is
escapi ng.
- For safety reasons, the hood m ust always be
closed securely while driv ing. Because of
this, always che ck t he hood afte r closing i t
to make sure it is latched correct ly. The
hood is latched if the front corners cannot
be lifted.
- If you notice that the hood is not latched
while you are driving, stop immediately and
close it, because driving when the hood is not latched increases the risk of an accident.
273

0 co .... N ,..._
N .... 0 0 :c ' Using the proper engine oil is important for the
functionality and service life of the engine. Your
engine was factory-filled with a high -quality oil
which can usually be used throughout the entire
year.
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 Aud i oil quality
standard specified for your vehicle's engine.
Using any o ther oil can cause serious engine
damage.
- Do not mix any lubricants o r 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 o il quality standard
your eng ine requ ires, you may add a total of
no more than 0 .5 quart/li ter of a h igh-quality
"synthet ic"oil that meets the following speci ­
fications.
- Vehicles with gasoline eng ine: ACEA A3 o r
API SM with a viscosity grade of SAE OW-30,
SAE SW-30 or SAE SW-40.
- For more information about engine oil that has been approved for your vehicle, please
contact e ither your authorized Audi dea ler
or A udi Customer Relat ions at
1 (800) 822-2834 or visit our web site at
www.audiusa.com or www.aud icanada .ca.
Engine 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 effective lubr ication and coo l­
ing of internal engine components, all internal
combustion engines consume a certain amount
of oil. Oil consumption varies from engine to en­
g ine and may change significant ly over the life of
Ch eck ing and Filling
the engine. Typ ica lly, engines with a specified
break-in period (see ¢
page 73) consume more
o il during the break -in per iod than they consume
after oil consumption has stabili zed.
Under normal cond itions, the rate of oil con ­
sumption depends on the quality and viscosity of
the oil, the RPM (revo lutions per minute) at
which the engine is operated, the amb ient tem­
perature and road condit ions. Further factors are
the amount of o il dilution from water condensa­
t ion or fuel residue a nd the oxidat ion level of the
o il. As any engine is subject to wear as mileage
builds up, the oil consumption may increase ove r
t ime unt il repla cement of worn components may
become necessary .
With a ll these variab les coming into play, no
sta ndard rate of o il cons umption can be estab­
l is h ed or spec ified. The re is no alternative to reg­
u lar and frequent checking of the oi l level, see
Note .
If the yellow engine o il leve l warning symbo l in
t h e instr ume nt cl uster
II lights up, yo u should
check the o il level as soon as possible
¢ page 2 76 . Top off the o il at your earliest con ­
venience
¢ page 276.
A WARNING
-Before you check anyth ing in the engine com-
partment, always read and heed all WARN­
INGS
¢ .& in Working in the engine compart­
ment on page 271 .
@ Note
Driving with an insufficient oil level is likely to
cause severe damage to the eng ine.
(D Tips
- The oil pressu re warning display. is not
an indicator of the o il le vel. Do not rely on
i t. Instead, check the oil level in you r en­
g ine at regular inter vals, preferabl y each
time you refuel, and alw ays before go ing
on a long trip .
-If you have the impression your engine con­
sumes excessive amou nts of oil, we recom-
mend that you consult your Aud i dea le r to .,,.
275

0 co .... N ,..... N .... 0 0 :c ' - Pay attention to legal requirements when disposing of empty oil containers .
Changing the engine oil
We recommend that have your oil changed by an
authorized Audi dealer or a qualified service sta­
tion .
Before you check anyth ing in the eng ine compart­
ment,
a lways rea d and heed all WARNINGS¢ &
in Working in the engine compartment on
page 271.
The engine oil must be changed according to the intervals specified in your Warranty
& Mainte­
nance booklet . This is very important because the
lubricat ing propert ies of oil diminish gradually
during normal vehicle use.
Under some circumstances the engine oi l should
be changed more frequently. Change oil more of­
ten if you drive mostly short distances, operate
the vehicle in dusty areas or under predominantly
stop-and-go traffic condit ions, or have your vehi­
cle where temperatures remain below freezing
for extended periods .
Detergent additives in the oil will make fresh oil
look dark after the engine has been running for a
short time . This is normal and is not a reason to
change the oil more often than recommended .
Because of the problem of proper disposal, along
with the special tools and necessary expertise re­
qu ired, we strongly recommend that you have
your oil changed by an authorized
A ud i d ea ler or
a qualified service station .
If y ou choo se to change yo ur o il y o urse lf, please
note the following important information:
A WARNING
To red uce the risk of personal injury if you
must change the engine oil in your veh icle
yourself:
- Wear eye protection .
- To reduce the risk of burns from hot engine
o il, let the eng ine cool down to the touch.
-
- When removing the o il drain plug with your
fingers, stay as far away as poss ible. Always
Ch eck ing and Filling
keep your forearm parallel to the ground to
help prevent hot oil from running down your
arm.
- Drain the oil into a container designed for
this purpose, one large enough to hold at
least the total amount of oil in your engine.
- Engine oil is poisonous. Keep it well out of the reach of children.
- Continuous contact with used engine oil is
harmful to your skin. Always protect your
skin by washing oil off thoroughly with soap
and water .
CI) Note
Never mix oil additives with your engine oil.
These additives can damage your engine and
adversely affect your Audi limited New Vehi­
cle Warranty.
® For the sake of the environment
- Before chang ing your oi l, first make sure
you know where you can properly d ispose of
the used oil.
- Always dispose of used engine o il properly.
Do not dump it on garden soil, wooded
areas, into open streams or down sewage
drains.
- Recycle used engine o il by tak ing it to a used
eng ine oil collection fac ility in your area, or
contact a service station .
Cooling system
Coolant
The engine cooling system is filled with a mixture
of purified water and coolant additive at the fac­
tory. This coolant must not be not changed .
T he coo lant level is monitored through the. in­
dicator light¢
page 20. However, we do recom­
mend occasionally checking the coolant leve l
manually.
If you must add coolant, use a mixture of wate r
and coolant additive . Mixing the coolant additive
with dist illed water is recommended.
ll>
277

Checking and Filling
@
Fire, sparks, open flame and smok ing are
forb idden.
~
A highly explosive mixture of gases can
form when charging batteries.
®
Keep c hildren away from bat tery acid and
batteries.
A WARNING
All work on the battery or electrica l system in
your vehicle can result in injuries, chemical
burns, accidents or burns. Because of this, a ll
work m ust be performed
only by an author­
ized Aud i dea le r o r autho rized Aud i Serv ice
Facili ty.
A WARNING
California Proposit io n 65 Warning:
- Battery posts, termina ls and re lated acces­
so ries contai n lead and lead compounds,
chemicals known to the Sta te of Californi a
to ca u se ca nce r and rep roduct ive p roblems.
Wash hands after handling.
0 Note
Protect the vehicle ba ttery against freezing if
t he vehicle will be p arked for long per iods of
time so th at it is not destroyed by "free zing"
c::>page 280.
@ For the sake of the environment
~ Batteries cont ain poll utin g substances suc h
as s ulfu ric ac id and lead. Contac t an a uthor­
ized Audi dealer or aut horized Audi Service
Facility for more information.
Vehicle battery
The term "vehicle battery" refers to the 12 Volt
battery in your vehicle.
Not running the vehicle for long periods of
time
If you do not drive your ve hicle for seve ral days or
weeks, e lec trical equipment is gradually scaled
back or switched off. This reduces energy use and
ensures the veh icle wi ll be able to start after long
periods of time
c::> page 130 . Some conven ience
280
funct ions, such as interior lighting o r power seat
adjustment, may not be avai lab le under certain
c ircumstances. These convenience functions will
be available again once you switch the ignition on
and start the eng ine.
Even when electrical equipment is switched off,
the eq uipment can st ill dra in the vehicle batte ry
if the veh icle is not dr iven for long pe riods of
time . Deep drai ning results in a chemica l reaction
that destroys t he ins ide of the vehicle battery .
The vehicle battery must be charged every mon th
to reduce the risk of this happening
c::> page 280 .
Contact an a uth o rized Aud i dea le r or a uth o rized
Audi Se rvice Fac ility for mo re informa tion.
Winter operat ion
Co ld weather places higher demands on the vehi ­
cle battery . T his res ults in reduced starting ab ili­
ty. Have the vehicle batte ry checked by an au­
thorized Audi dea le r or authori zed Audi Service
Fac ility befo re t he cold time of year.
Charging the vehicle battery
Fi g. 2 63 En g ine compa rt m ent: con nectors fo r a c ha rge r
and j ump start cab les
Requirement: only use chargers with a maximum
charging voltage of 30 amp s/14 .8 Volts .
The
vehicle battery cab les remain connected .
.. Read the warnings
c::> A in General warnings
about batteries on page 280
and c::> A .
.. Switch off the ign it ion and all electrica l equ ip­
ment.
.. Open the hood
c::> page 273.
.. Remove the cover© by pressing on the ar row
¢ fig . 263 .
" Open the cover @on the pos itive terminal. .,.

0 co .... N ,..... N .... 0 0 :c ' ~ Clamp the charger terminal clamps to the jump
start pins according to the instructions. (pin un­
der the cover= "pos it ive", pin with hexagonal
head
= "negative").
~ Insert the power cable for the charging device
into the socket and switch the device on .
~ At the end of the charging process, switch the
charger off and pull the power cab le out of the
socket.
~ Now remove the charg ing device terminal
clamps.
~ Close the cover @on the positive terminal and
re-install the cover
(D.
~ Close the hood c:> page 2 73.
A drained battery can freeze at temperatures
around 322F (OQC). A frozen or thawed out bat­
tery must no longer be used. The battery housing
could be cracked by the formation of ice, which
could cause battery acid to leak out
c:> A .
Charg ing the b att ery
On ly use chargers with a ma ximum cha rg ing
voltage of 14.8 V. The battery connecting cables
do not need to be disconnected. Do not open the
battery when charg ing .
Read a ll of the manufact urer 's instructions for
the charger before charging the battery.
A WARNING
- A highly exp losive mixture of gases can form
when charging batter ies. Only charge the
vehicle battery in well-vent ilated areas.
- A drained battery can freeze at tempera­
tures around 32 °F (0 °C). A frozen or
thawed ve hicle battery must not be charged
and must not be used anymore. The battery
housing can crack and battery acid can leak
o ut if ice fo rms, wh ic h in creases the r is k of
an exp losion and chemica l burns. Conta ct an
au thori zed Aud i dealer o r autho rized Aud i
Service Facility fo r mo re information.
- Do not connect o r disconnect the charg ing
cable while charg ing because th is increases
the risk of an exp losion.
Ch eck ing and Filling
{!) Tips
-Only charge the vehicle battery through the
connect ions in the engine compartment.
- Read all of the manufacturer's instructions
for the charger before charging the vehicle battery.
Windshield washer system
F ig . 2 64 Engine compartmen t: was her fluid reservo ir cap
M N ~ N
"' co m
The windshield washer fluid reservoir O contains
the cleaning solution for the w indshield and the
headlight washer system¢
fig. 264, ¢ page 2 74.
The reservoir capacity is found in c:> page 334 .
To reduce the risk of lime scale deposits on the
spray nozzles, use clean water with low amo unts
of calcium. Always add window cleaner to the wa­
ter. When the outside temperatures are cold, an
anti-freezing agent should be added to the water
so that it does not freeze .
(D Note
-The concentration of ant i-freez ing agent
must be adjusted to the veh icle operat ing
conditions in the respective climate . A con­
centration that is too high can lead to vehi­
cle damage.
- Never add radiator anti-free ze or other addi­
tives to the washer fluid.
- Do not use a glass cleaner that con ta ins
pai nt so lvents, because t his could damage
t he paint.
281

C) C0 ....
"' " "' .... 0 0 :r _& WARNING
Temperature grades apply to tires that are properly inflated and not over or underinflat­
ed .
Tire Pressure Monitoring
System (AS, S8)
(D General notes
A ppl ies to: AS, 58
Each t ire, including the spare (if provided),
should be checked monthly when cold and inflat­
ed to the inflation pressure recommended by the
veh icle manufact urer on the vehicle placard or
tire inflation pressure label. (If your vehicle has
tires of a different size than the size indicated on
the vehicle placard or tire inflation pressure la­
be l, you should determine the proper tire infla­
tion pressure for those tires).
As an added safety feature, your veh icle has been
equipped with a tire pressure monitoring system
(TPMS) that illuminates a low tire pressure te ll­
tale when one or more of your tires is significant­
ly under-inflated . Accordingly, when the low tire
pressure telltale illuminates, you should stop and
check your tires as soon as possible, and inflate
them to the proper pressure . Driving on a signifi ­
cantly under-inflated tire causes the tire to over­
heat and can lead to tire failure. Under-inflation
also reduces fuel efficiency and tire tread life,
and may affect the vehicle's handling and stop­
ping ability .
Please note that the TPMS is not a substitute for
p roper tire maintenance, and it is the driver's re­
sponsib ility to ma intain correc t tire p ressure,
even if under-inflation has not reached the level
to trigger illumination of the TPMS low tire pres­
sure telltale.
Your veh icle has also bee n eq uipp ed w ith a TPM S
mal function indicator to indicate when the sys­
tem is not operat ing properly. The TPMS mal­
function indicator is combined with the low tire
pressure telltale. When the system detects a
malfunction, the telltale will flash for approxi­
mately one mi nute and then remain cont inuously
illuminated . This sequence will continue upon
Wheels
subsequent vehicle start-ups as long as the mal ­
function exists .
When the malfunction indicator is illuminated ,
the sys tem may not be able to detect or signal
low tire pressure as intended . TPMS malfunctions
may occur for a variety of reasons, including the
i nsta llation of replacement or alternate tires or
whee ls on the vehicle that prevent the TPMS
from functioning properly. Always check the
TPMS malfunction telltale after replac ing one or
more tires or wheels on your vehicle to ensure
that the replacement or a lternate tires and
whee ls allow the TPMS to continue to function
properly.
If the Tire Pressure Monitoring System
indicator appears
Applies to: A8, 58
The tire pressure indicator in the instrument
cluster informs you if the tire pressure is too low
or if there is a system malfunction.
Fig. 269 I n strument cluste r: indicator light with messa ge
Using the ABS sensors, the tire pressure monitor­
ing system compares the tire tread c ircumfer­
ence and vibration characteristics of the individu­
al tires.
If the press ure changes in one or more
tires, this is indicated in the instrument cluster
display with an indicator light
[I] and a message.
If only one tire is affected, the location of that
tire will be indicated.
T he tire press ures must be stored in the Infotain­
ment system again each time the pressures
change (switching between partial and full load
pressure) or after changing or replacing a tire on
your vehicle
c:> page 302. The tire pressure moni­
toring system only monitors the tire pressure you have stored . Refer to the t ire pressure label for ..,.
301