2015 AUDI A8 service

4 Table of contents
Do-it-yourself ser vice . . . . . . . . .
266
What do I do now? . . . . . . . . . . . . 266
Trunk escape hand le . . . . . . . . . . . . . . 266
Emergency warning triangle . . . . . . . . 266
Vehicle tool kit . . . . . . . . . . . . . . . . . . . 267
Changing a wheel . . . . . . . . . . . . . . . . . 269
Fuses and bulbs . . . . . . . . . . . . . . . 276
Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . 276
Bulbs .. .. .. ... .... ...... ... ... .. 280
Emergency situations . . . . . . . . . 281
General . . . . . . . . . . . . . . . . . . . . . . . . . 281
Start ing by push ing or tow ing . . . . . . . 281
Starting with jumpe r cables . . . . . . . . 281
Use of jumper cab les . . . . . . . . . . . . . . 28 2
E mergency towing with comme rcial
tow truck . . . . . . . . . . . . . . . . . . . . . . . 283
Lifting vehicle . . . . . . . . . . . . . . . . . . . . 285
Technical data . . . . . . . . . . . . . . . . . 28 7
Technical Data . . . . . . . . . . . . . . . . . 287
Vehicle identification . . . . . . . . . . . . . . 287
Weights . . . . . . . . . . . . . . . . . . . . . . . . 287
D imensions. . . . . . . . . . . . . . . . . . . . . . 288
Capacities . . . . . . . . . . . . . . . . . . . . . . . 288
Gasoline engines . . . . . . . . . . . . . . . . . 289
Di esel eng ine . . . . . . . . . . . . . . . . . . . . 289
Consumer Information . . . . . . . 290
Warranty coverages . . . . . . . . . . . . . . . 290
Operating your vehicle outside the U.S.A . o r Canada . . . . . . . . . . . . . . . . . 290
Audi Service Repair M anuals and
Li terature . . . . . . . . . . . . . . . . . . . . . . . 290
M aintenance . . . . . . . . . . . . . . . . . . . . . 290
Additional accessories, modifications
and parts replacement . . . . . . . . . . . . 292
Declaration of Compliance,
Telecommunication or Electronic
Systems . . . . . . . . . . . . . . . . . . . . . . . . 293
Inde x . . . . . . . . . . . . . . . . . . . . . . . . . . 295

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In addition to t his Owner's Ma nual, your A udi
comes w ith t he
- MMI Oper ating In st ru cti ons
- Warranty
& Ma intenance boo klet.
If you are m iss ing one of these publicat ions,
or if you believ e that the information is not
comp lete, contact you r auth orized Audi dea le r
for assistanc e.
MMI Operating Instructions
contain detailed desc ription of the Aud i M ulti
Media Interface (MMI) including th e nav iga­
tion system, the so und system and the ha nd­
h e ld pho ne.
The Warranty & Maintenance booklet
explains how yo u can keep your A udi in top
driving condition by hav ing it serviced regular­
l y and conta ins detai led info rmat ion about
the wa rra nties covering your Aud i. Always
h ave the boo klet with yo u when yo u take your
ve hicl e to a n author ized Audi dealer for serv ­
i ce. Y our Audi Servi ce A dvis or will re cord each
sche duled service and can an swe r any ques­
tions you may have rega rding how to ma in tain
your ve hicle.
In Canada,
the veh icle lite rat ure is also avai lab le in
Fr ench . T o ob tain a cop y, contact your dea le r
or wri te to:
Au Canada, on peut se p rocure r un exemp la ire
e n fr an<;ais de ce do cument aupres du conces ­
sio nnair e ou de:
Aud i Canada
C lient Assistance
Assis tance a la Clientele
7 77 Bayly S tree t, Wes t,
A jax, On tario LlS 7G 7
If you sell your Audi
all lite ratu re should be left in the ve hicle to
make th e Warranty terms as we ll as a ll oper­
ating, safety and m aintenan ce inform ation
a vaila ble to the nex t owne r.
Vehicle literature 5
If you change your address or if you
bought this Audi used
be s ure to send in a "Notice of Add ress
Change"/ " Notice of Used Car Purchase" post
card. Thi s card can be fo und in the Warranty
&
Maintenance booklet or obtained from your
autho rized Aud i dea ler.
It is in your own interest that we are able to
contact you should the need arise .
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Instruments and warning/indicator lights 17
t Safety belts
This warning/indicator light reminds you to
put on your safety belt.
The. warning/ind icator light illuminates
when the ignition is switched on to rem ind
the dr iver and any front passenger to put on
the safety belt. Add itionally, an acoustic warn­
ing (gong) will also sound.
For more Information
c:> page 143, ~ Safety
belt warning light .
~ Engine oil pressure malfunction
The red engine oil pressure warning symbol
requires immediate service or repair . Driving
with a low-oil-pressure indication is likely to
inflict severe damage to the engine.
• Switch off engine and check oil level
If the indicator light turns on and the mes­
sage appears, the oil pressure is too low.
.. Pull
off the road.
.. Stop the vehicle .
.. Turn
off the engine.
.. Check the engine oil level c:> page 233.
.,. If the engine oil level is too low, add engine
o il
c:> page 234. Make sure that the oil pres­
sure warning symbol. appears no longer
in the display before you start driving again.
.,. If the engine oil level is correct and the indi­
cator light still turns on, turn the engine
off
and do not continue driving. Seek professio­
nal assistance.
(D Tips
- The engine oil pressure symbol. is
not an indicator for a low engine oil lev­
el. Do not rely on it. Instead, check the
oil level in your engine at regular inter­
vals, preferably each time you refuel,
and always before going on a long trip.
- The yellow oil level warning indication
1111 requires oil refill or workshop serv­
ice without delay. Do not wait until the
red oil pressure warning. starts to
flash before you respond to the low oil level warning
Ill. By then,
your engine
may already have suffered serious dam­
age.
~~ Engine oil level
• WARNING: Please add oil immediately
If the indicator light and the driver message
appear, add engine oi l immediate ly
c:> page 231.
1111 Add oil, max. x qt (l). You may continue
driving
When the symbol and the driver message ap­
pear, add the amount of oil appearing in the
display at the next opportunity
c:> page 231.
@I-Steering column lock
• Do not drive vehicle: Steering defective
If the indicator light turns on and the mes­
sage appears, there is an electronic stee ring
column lock malfunction . You cannot switch
the ignition on .
Do not tow your vehicle because it cannot be
steered. Seek professiona l assistance .
1\1 Steering lock : system fault. Please con­
tact dealer
If the indicator light turns on and the mes­
sage appears, there is an electronic steering
column lock malfunct ion .
Drive to your authorized Audi dealer immedi­
ately to have the malfunction corrected .
A WARNING
Your vehicle must not be towed in the
event of a malfunction in the electronic
steering column lock because it cannot be
steered due to the locked steering. If it is
towed with the steering locked, there is
the r isk of an accident.
©-Engine start system
• Engine start system fault . Please contact
dealer ..,.

18 Instruments and warning/indicator lights
If the indicator light turns on and the mes­
sage appears, do
not switch the ignition off
because you may not be able to switch it on
again.
Drive to your authorized Audi dealer immedi­
ately to have the malfunction corrected.
Ill Engine start system fault. Please contact
dealer
If the indicator light turns on and the mes­
sage appears, there is a malfunction in the en­
gine start system.
Drive to your authorized Audi dealer immedi­
ately to have the malfunction corrected.
0 Air suspension
• Air suspension: system fault. Can contin­
ue slowly with max. 35 mph.
There is a malfunction that can result in re­
stricted driving stability.
Carefully drive at a maximum speed of 35
mph (60 km/h) to your authorized Audi dealer
or qualified workshop to have the malfunction
corrected .
• Air suspension: service mode. Vehicle can
only be moved with restrictions
Carefully drive to your authorized Audi dealer
or qualified workshop immediately to have
the service mode deactivated.
II Air suspension fault
There is a system malfunction that can result
in restricted driving stability or reduced
ground clearance.
Drive to your authorized Audi dealer immedi­
ately to have the malfunction corrected.
II Air suspension: vehicle too low. Ground
clearance reduced
The ground clearance is very low due to a sys­
tem malfunction . Wait until the air suspen ­
sion system has restored normal ground clear­
ance. Otherwise, conditions such as an uneven
road surface can lead to vehicle damage.
AIR/ e;, 5 f BAG -, a ety systems
The II (USA models),fll(Canada models) in­
dicator light monitors the safety systems e.g.
airbags, pretensioners and illuminates for a
few seconds each time you switch the ignition
on.
If the
II (USA models)/E,I (Canada models)
indicator light does not go out, or if it illumi­
nates while you are driving, or if it starts to
blink, then there is a malfunction somewhere
in the system.
If the light does not illuminate
when you switch the ignition on, this also means there is a malfunction.
A WARNING
=
If you have a malfunction in the safety sys-
tems, contact your authorized Audi dealer
immediately. Otherwise the safety sys­
tems may not work properly in an acci­
dent.
~ Brake booster
II Brake servo: limited functionality. You
can continue driving. Contact workshop
There is a brake booster malfunction. The
brake booster is still available, but its function
is limited. Because of this, the vehicle may
brake differently and the brake pedal may vi­
brate.
Drive to an authorized Audi dealer or author­
ized repair facility immediately to have the
malfunction corrected.
Y$/ C, Electronic Stabilization Control
(ESC)
If the Dl indicator light blinks while driving,
the ESC or ASR (Anti-Slip Regulation) is active­
ly regulating.
If the
Dl indicator light turns on, the system
has switched the ESC off. In this case, you can
switch the ignition off and then on to switch
the ESC on again . The indicator light turns off
when the system is functioning fully . .,,.

24 Instruments and warning/indicator lights
® ®
Tab Content
2 Indicator lights and messages
Warning when a door, the hood or the rear lid is not closed
c:::>page29
Service interval display c:::>page 27
Speed warning system c:::> page 90
3 Night vis ion assistant* c:::> page 111
4 Audio/video
5 Telephone*
6 Nav
igation *
The second and third tabs are only visib le if at
least one indicator light or message is shown
or if that system is switched on.
The status line© is located in the bottom
part of the display
c:::> fig. 4. It displays the ex­
terior temperature, time, selector lever posi­
tion, trip odometer and odometer.
F or some ve hicle functions, you can access the
trip information from the temporary memory
c:::> page 25 in the line(!) c:::> fig. 5 .
.&_ WARNING
-
-Never rely exclusively on the outside
temperature display to determine if a road surface is icy or not. Keep in mind
that road surfaces, especially bridges and overpasses, could be ice covered and
slippery even at an outside temperature
above 41 °F (+5 °().
- Always reduce your speed and drive with
special care in cold weather conditions
when the chance of encountering icy
road surfaces increases.
(D Tips
-You can select the un its used for temper·
ature, speed and other measurements in
the
MMI.
- If the vehicle is stat ionary, or if you are
driving at a
very low speed, the tempera­
ture shown in the display might be
slightly higher than the actual outside temperature.
This is caused by the heat
being radiated from the engine.
- At temperatures below 41 °F
(+ 5 °C) a
snowf lake symbol appears ahead of the
temperature display
c:::> .&. .
-For information on the audio/video and
navigation* functions, refer to the sepa­
rate
MMI owner's manua l.
Operation
The driver information system is operated us­
ing the buttons on the multifunction steering wheel.
en ..,
8
--------± ~
Fig. 6 Multifunction steering wheel: operating the driv ·
er information system
Fig. 7 Driver information system: open ing the vehicle
func tions men u
Operating concept
.,. Switch the ignition on .
.,. To switch between the tabs, press the rocker
switch ® to the left or right
c:::> fig. 6 .
.,. To access additional information below or
above, rotate the thumbwheel @ down or
up .
.,. To confirm a selection, press the thumb­
wheel @.

Instruments and warning/indicator lights 2 7
Lower odometer
The lower odometer shows the total number
of miles (kilometers) driven.
Malfunction message
If there is a malfunction in the instrument
cluster ,
DEF will appear in the trip odometer
display area. Contact your authorized Audi
dealer to have the problem corrected.
Time and date display
Fig. 12 Center console : analog cloc k
The date and time are shown in the instru­
ment cluster display ¢
page 23, fig. 4. There
is also an analog clock in the center console
¢fig. 12.
When you open the driver's door, the date and
time appear in the instrument cluster display
for 30 seconds. When the ignition is switched
on, the time is always displayed in the status
line © regardless of the current display.
You can set the time on both clocks and the
date display in the MMI. Refer to the MMI
owner's manual for instructions.
Service interval display
The service interval display reminds you when
your next service is due .
Fig. 13 Instrume nt cluster: Serv ice interva l dis play
The schedule for the next oil change or inspec­
tion is calculated automatically and displayed
accordingly. The display works in two stages:
Service reminder
30 days before the next service is due, a serv­
ice reminder appears in the display when you
switch the ignition on¢
fig. 13.
After about 5 seconds the display switches
back to normal. The distance and time re­
maining are updated each time the ignition is
switched on until the date due for service is
reached.
Service due
When the due date for service is reached, the
message
Service due! appears in the instru­
ment cluster immediately after you switch the
ignition on. Additionally, a warning tone
sounds. After about 5 seconds the display
switches back to normal.
Calling up the service schedules
If or when an oil change or inspection is due,
can be shown in the MMI display by selecting
the service interval display in the car menu.
Select the
I CAR I function button > Car sys­
tems control button > Servicing & checks >
Service interval displays .
Resetting the service interval display
Your authorized Audi dealer will reset the cor­
responding service schedule after performing ..,_

28 Instruments and warning /indicator lights
the app rop riate serv ice on yo ur vehicle. Yo u
a lso have the possibility to reset the oil
change sched ule after having performed an
oil change accord ing to Audi specifications.
Select the
! CAR ! function button> Car sys ­
tems
co ntrol button > Servicing & checks >
Service Intervals > Re set oil change interval.
(D Note
- Only reset the o il change d isp lay when
you hav e completed an o il chang e.
- If you d isconnect t he battery term inals,
no calculations can be made for the serv­
i ce i nterva l display du ring this t ime and
n o s ervi ce rem ind er w ill appea r. Remem­
be r that ob se rvi ng the pr ope r se rvice in ­
te rv als is vitally impor ta nt t o extendi ng
the life o f yo ur vehicle, p articula rly th e
engine, an d main tainin g its va lue . Even i f
the mileage dr iven is low, t he max imum
p eriod of one year from one se rv ice to
the next must n ot be e xceeded.
@ Tips
- The information in the Service Reminder
r ema ins sto red even when the vehicle
batte ry is disconnected .
Head-up Display
Applies to vehicles: with Hea d-up Display
Fig. 14 Examp le: in di cato rs in the Head-up Disp lay
Fig . 15 Instrument pa nel: k nob fo r the Head -up D is ­
p lay
T he Head -up Disp lay projec ts cer tain warnings
or se lected information from the ass istance
systems * or navigation* on the windshie ld.
The display appea rs within t he driver's field of
vision.
Switching on /off
.,. Press the knob~ to switch t he Head -up
Display on/off ¢
fig. 15.
Adjusting the height
The heig ht of th e d is p lay can be adju sted to
t h e i nd ividua l dr ive r.
.,. Mak e s ure you are s eated co rre ctly
co page 134.
.,. Tur n th e kn ob~ to adjust t he di sp lay.
Settings in the MMI
.,. Select: !CARI function button> ( Car) * sys­
tems
co ntrol button > Driver Assist > Head­
up Di splay
> Head-up Display content o r
Di splay brightness .
Display content
In the MMI, you can spec ify w hich information
shou ld be disp layed such as nav igat io n in for­
mation* or Night v is io n assis tant* .
The speed disp lay and some of the red i nd ica­
tor lights cannot be hidden in the MMI.
Display brightness
Y ou can adjust the disp lay br ig ht ness in the
MMI. The d isp lay brightness decreases a uto ­
matically as the amount of light decreases.
The basic level of br ightness is adjusted w ith
t h e instr ume nt ill uminati on
co page 51 . ..,.

30 Instruments and warning /indicator lights
In order to connect the special diagnostic
equipment, push the plug into the Data Link
Connector (DLC) . The DLC is located to the
right of the hood release<=>
fig. 17.
Your authorized Audi dealer or a qualified
service station can interpret the code and per­
form the necessary repa ir .
.&_ WARNING
Do not use the diagnostic connector for
personal use. Incorrect usage can cause
malfunctions, which can increase the risk
of a coll is ion!
Electronic speed limiter -
Your veh
icle may be factory equipped with
tires that are rated for a maximum speed of
130 mph (210 km/h). Thi s is less than the
maximum speed of your vehicle. To reduce the
risk of sudden tire failure and loss of control if
the vehicle is operated at excessive speeds,
your vehicle also has an electronic speed limit­
er. The electronic speed limiter prevents your
vehicle from going faster than the tire speed
rating. For more information
c> page 256.
If the engine control unit receives faulty vehi­
cle road speed signals, the Malfunction Indi­
cator Lamp (MIU
¢'4 will illuminate. If this
occurs, contact the nearest authorized Aud i
dealer for assistance .
S8
Your vehicle's top speed is e lectronically limit­
ed to 155 mph (250 km/h).
If the engine control unit receives faulty vehi ­
cle roadspeed signals, the Malfunction Indica­
tor Lamp (MIU
¢'4 will illuminate. If this oc­
curs, contact the nearest authori zed Audi
dealer for assistance .
.&_ WARNING
-
Always observe the posted speed limits
and adjust your speed to suit prevailing
road, traffic and weather conditions. Never
dr ive you r vehicle faster than the maxi­
mum speed rating of the tires installed.