2013 AUDI A8 engine

2 Table of contents Vehicle literature .. .. .. .. .. ... .
5
About this Owner's Manual . . . 6
Controls and equipment .. ... .
Ins truments and controls .. . .
General illustration ......... .. ... .
Instruments and warning /
indicator lights ........ .. .. .. . .
Instruments ............ ... .. ... .
Warning/indicator lights .......... .
Driver information display .. .. .. ... .
On-Board Diagnostic system (OBD) . . .
Opening and closing .. .. .... . .
Keys .. ...... ........... .. .. ... .
Power locking system ..... .. .. .. . .
Luggage compartment lid .. .. .. .. . .
Child safety lock . .......... ... .. . .
Power windows . .......... ... .. . .
Valet park ing . ........... .. .. ... .
Sliding/tilting sun roof ... .. .. .. .. . .
Panoramic sunroof ........ .. .. ... .
Clear vision .. ........ .. .. .. .. . .
Lights . .. .. ............. .. .. .. . .
I nterior lights .............. .. ... .
V1s1on ..... ... .... ......... .... .
Wiper and washer system ... ... .. . .
Mirrors ................. .. .. ... .
Digital compass .......... .... ... .
Seats and storage ....... .. .. . .
General recommendations ..... .. . .
Front seats ... ........... .... ... .
Rear seats .. ... .... ...... .. .. .. . .
H ead restraints .............. .. . .
Seat memory . ... ..... ... .. .. .. . .
Full-length center console .... .. ... .
L uggage compartment .. .. .. .. ... .
Pass-through with ski sack ........ .
Roof rack ....... ......... ... ... .
12-vo lt sockets ........ ... .. .. ... .
Storage .. .. .. . .......... .. .. ... .
Cooler ... .. .................... . 8
8
8
1 0
10
11
23
28
30
30
32
36
40
40
41
42
43
4 5
45
49
so
52
54
55
57
57
58
60
64
65
67
69 70
71
73
74
75
Warm and cold .......... ..... .
Climate controls . ............. ... . 78
78
On the road . . . . . . . . . . . . . . . . . . . 8 2
Steering . . . . . . . . . . . . . . . . . . . . . . . . 82
Starting and stopping the engine . . . . 83
E lectromechanical parking brake . . . . 85
Start-Stop-System . . . . . . . . . . . . . . . . 87
Speed warning system . . . . . . . . . . . . . 90
Cruise control . . . . . . . . . . . . . . . . . . . . 90
Audi adaptive cruise control
and braking guard . . . . . . . . . . . .
93
Introduction . . . . . . . . . . . . . . . . . . . . . 93
Genera l information . . . . . . . . . . . . . . 93
Audi adaptive cruise control . . . . . . . . 95
Audi braking gua rd . . . . . . . . . . . . . . . 99
Messages . . . . . . . . . . . . . . . . . . . . . . . 100
Audi lane assis t . . . . . . . . . . . . . . . 102
Lane assist . . . . . . . . . . . . . . . . . . . . . . 102
Audi side assist . . . . . . . . . . . . . . . 105
Lane Change Assistant. . . . . . . . . . . . . 105
Audi drive select . . . . . . . . . . . . . . 109
Driving settings . . . . . . . . . . . . . . . . . . 109
Raising/lowering the vehicle . . . . . . . . 111
Driver messages . . . . . . . . . . . . . . . . . . 111
Night vision a ssistant . . . . . . . . . 112
Description . . . . . . . . . . . . . . . . . . . . . . 112
Pedestrian detection . . . . . . . . . . . . . . 112
Pedestrian warning . . . . . . . . . . . . . . . 112
General information . . . . . . . . . . . . . . 113
Switching on and off . . . . . . . . . . . . . . 113
Settings in the MMI . . . . . . . . . . . . . . . 114
D river messages . . . . . . . . . . . . . . . . . . 114
Automatic Transmission . . . . . . 115
t iptron ic (8-speed transmission) . . . . . 115
Parking systems . . . . . . . . . . . . . . 121
General information . . . . . . . . . . . . . . 121
Advanced parking system with rear
view came ra . . . . . . . . . . . . . . . . . . . . . 122
Peripheral cameras . . . . . . . . . . . . . . . 126

Adjusting the disp lay and the warning
tones. ..... .. .. .. .. .... ... .. .. .. 131
Er ror messages . . . . . . . . . . . . . . . . . . 131
Trailer hitch . . . . . . . . . . . . . . . . . . . . . 131
Homelink ® . . . . . . . . . . . . . . . . . . . . 132
Universal remote control . . . . . . . . . . . 132
Safety fir st . . . . . . . . . . . . . . . . . . . . 134
Driving Safely . . . . . . . . . . . . . . . . . 134
General notes . . . . . . . . . . . . . . . . . . . . 134
Proper occupa nt seating positions . . . 135
Driver and passenger side footwell . . . 139
Pedal area . . . . . . . . . . . . . . . . . . . . . . . 139
Stowing luggage . . . . . . . . . . . . . . . . . 140
Report ing Safety Defects . . . . . . . . . . . 1 42
Safety belt s . . . . . . . . . . . . . . . . . . . 144
Gene ral notes . . . . . . . . . . . . . . . . . . . . 1 44
Why s afety be lts? . . . . . . . . . . . . . . . . 1 45
Safety belts . . . . . . . . . . . . . . . . . . . . . 147
Safety belt pretens ioners . . . . . . . . . . 150
Airbag system . . . . . . . . . . . . . . . . . 152
I mportant things to know . . . . . . . . . . 152
F ront airbags . . . . . . . . . . . . . . . . . . . . 156
Monitoring the Advanced Airbag
System . . . . . . . . . . . . . . . . . . . . . . . . . 163
Knee airbags . . . . . . . . . . . . . . . . . . . . . 167
Side airbags . . . . . . . . . . . . . . . . . . . . . 170
Side curta in a irbags . . . . . . . . . . . . . . . 173
Ch ild Safety . . . . . . . . . . . . . . . . . . . 176
Important th ings to know . . . . . . . . . . 176
C hi ld safety seats . . . . . . . . . . . . . . . . . 182
I nstall ing a chi ld safety seat . . . . . . . . 186
L A TC H L owe r ancho rages and tethe rs
for chi ld ren . . . . . . . . . . . . . . . . . . . . . . 189
Addit ional Information
195
Audi pre sense . . . . . . . . . . . . . . . . 196
Preventat ive passenger p rotec tion 196
Vehi cle operation . . . . . . . . . . . . . 198
Intelligent technology .. .. .. .. 198
Notice about data recorded by vehicle
control modules . . . . . . . . . . . . . . . . . . 198
Electronic Stabilization Control (ESC) . 198
Table of contents 3
Bra ki ng . . . . . . . . . . . . . . . . . . . . . . . . . 200
Servotronic ® -advanced power
stee ring system . . . . . . . . . . . . . . . . . . 202
Driving with your quattro ® . . . . . . . . . 203
Energy management . . . . . . . . . . . . . . 203
Driving and environment . . . . . 206
The first 1,000 miles (1,500 km) and
afterwards . . . . . . . . . . . . . . . . . . . . . . 206
Catalytic co nverter . . . . . . . . . . . . . . . . 207
Avoid damaging the vehicle . . . . . . . . . 207
D riv ing throug h wate r on roads . . . . . 208
Operate yo ur vehicle economi cally and
min imize poll ution . . . . . . . . . . . . . . . . 208
Trailer towing . . . . . . . . . . . . . . . . . 211
Driving with a trailer . . . . . . . . . . . . . . 211
T rai le r tow ing tips . . . . . . . . . . . . . . . . 213
Vehicle care . . . . . . . . . . . . . . . . . . . 2 15
Cleaning and protection . . . . . . 215
General information . . . . . . . . . . . . . . 215
Care of exterior . . . . . . . . . . . . . . . . . . 215
Care of interior . . . . . . . . . . . . . . . . . . . 222
Fuel supply and filling your
fuel tank . . . . . . . . . . . . . . . . . . . . . . .
228
Gasoline . . . . . . . . . . . . . . . . . . . . . . . . 228
Fuel tank. . . . . . . . . . . . . . . . . . . . . . . . 229
Checking and filling . . . . . . . . . . . 232
Engine hood . . . . . . . . . . . . . . . . . . . . . 232
E n gine compartment . . . . . . . . . . . . . . 234
Engine o il . . . . . . . . . . . . . . . . . . . . . . . 235
Engine cooling system . . . . . . . . . . . . . 240
Br ake fluid . . . . . . . . . . . . . . . . . . . . . . 242
B attery . . . . . . . . . . . . . . . . . . . . . . . . . 243
Windsh ie ld/hea dligh t washer
container ... .... ... .. .. ..... ... .
247
Tires and wheels . . . . . . . . . . . . . . 249
T ires . . . . . . . . . . . . . . . . . . . . . . . . . . . 249
Tire pressure monitoring system 267
Do-it-yourself service . . . . . . . . . 270
What do I do now? . . . . . . . . . . . . 270
Tr unk escape handle . . . . . . . . . . . . . . 2 70
Emergency warning triangle . . . . . . . . 270
•
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4 Table of contents
Vehicle tool kit . .. ..... ... .. .. ... .
C hanging a whe el . ..... ... .. .. ... .
Fuses and bulbs ....... .. .. ... .
Fuses . ...... .. .. ..... ... .. .. ... .
Bulbs .... .. .. . .. ..... ... .. .. ... .
Emergency situations ... .... . .
General ..... .. .. ..... ... .. .. ... .
Starting by push ing or towing . .. ... .
St art ing with jumper cables .. .. ... .
Use of jumper cab les ...... .. .. ... .
E me rgency towing with commercial
tow truck .. ................ ... . .
Lift ing vehicle ... .... ... .. .. .. .. . .
Technical data .. .......... ... . .
General information .. .. .. .. . .
Exp lana tion of technical data . .. .. . .
Vehicle ident ificat ion ...... .. .. ... .
Weights ... .. .. .. .... ... .. .. .. . .
D imensions .... .. ..... ... .. .. ... .
Data .. .. .... ........... .. .. .. . .
A8 3 .0 T FSI engine, with all whee l
drive . ..... ... .. ..... ... .. .. ... .
A8 4 .0 TFSI engine, with all whee l
drive .. .. .... ........... .. .. .. . .
S8 4 .0 TFS! engine, with all wheel
d rive .. .. .. ................ ... . .
A8 6.3 FSI eng ine, wi th a ll wheel drive
Consumer Information ... ... .
Warranty coverages ....... .. .. .. . .
Operating your vehicle outside the
U. S.A. o r Canada ......... .. .. .. . .
Aud i Service Repair Ma nuals and 271
273
279
279
283
284 284
284
284
285
286 288
290
290 290
290 290
2 9 1
292
292 293
294
.295
296
296
296
L it erature . . . . . . . . . . . . . . . . . . . . . . . 29 6
M aintenance . . . . . . . . . . . . . . . . . . . . . 296
Additional accessories, modifications
and parts r eplacement . . . . . . . . . . . . 298
Declaration of Compliance,
Telecommunication or Electronic
Systems . . . . . . . . . . . . . . . . . . . . . . . . 299
Index . . . . . . . . . . . . . . . . . . . . . . . . . . 301

(!) Door handle
@
®
©
®
®
Audi side assist display
Power locking switches
Audi side assist button
Air vents with thumbwheel
Control lever for :
- Turn signal an high beam
- Audi lane assist .......... .
0 Multifunction steering wheel
with:
- Horn
- Driver's airbag
- Driver information system but-
tons . ............... .. .. .
- Audio/video, telephone, navi­
gation and voice recognition
buttons
- Shift paddles ........ .. .. .
@ Instrument cluster ......... .
® Windshield washer system
lever ..................... .
@ Starting the engine if there is a
malfunction ............. .. .
@ Buttons for:
- Start-Stop-System
- MMI display
- Elec tronic Stab ilizat ion Con-
trol (ESC) ............... .
- Emergency f lashers ....... .
@ Buttons for:
- Steering wheel adjustment
- Steering wheel heating
@ Lever for:
- Cruise control system
- Adaptive cruise control .. .. .
(8) Engine hood release ........ .
@ Data Link Connector for On
Board Diagnostics (OBD II) ....
@ Light switch and instrument il-
luminat ion ................ .
@ Buttons for:
- All-weather lights
- Night vision assistant .. .. .. .
- Rear fog lights ........... .
105
35
105
47
102
156
23
118
10
52
85
87
200
46
82
81
90
93
232
28
45,50
45
112 45
Instruments and controls 9
@ Power exterior mirror adjust-
ment .... .. .............. .
@) Rear lid switch ... . .. .. ..... .
@ Power windows ............ .
@ Memory function buttons .... .
@ MMI display
@) Indicator lights/buttons for
- PASSENGER AIR BAG OFF
- Parking system ........... .
- Rear window power sun shade
@ Glove compartment ... ..... .
@ Front passenger's airbag .... .
@ Analog clock .. .. .......... .
@ Climate controls ........... .
@ MMI controls
@ Selector lever (automatic trans-
mission) ....... ........... .
@ Center console with cupholder
@ Ele ctromechanical parking
brake .................... .
54
36
40
65
163
121 51
75
156
26
79
115
74
85
@ I S T ART ENGI NE STO PI button 83
(D Tips
-Some of the equipment or features
shown in the general illustration may be
standard equipment on your vehicle or
may be optional equipment depending
on your model. Always ask your author­
ized Audi dealer if you have a question
about your vehicle.
- Operation of the Multi Media Interface
(MMI) is described in a separate manual.

10 Instruments and warning/indicator lights
Instruments and warning/indicator Lights
Instruments
Instrument cluster and controls
The instrument cluster is your central source of information.
Fig. 3 Overview of th e instr ume nt cluster
(!) Coolan t tempera ture gauge ...
@ Tachometer (engine rev counter)
® Turn signals ............. .. .
© D isp lay with
- Driver information system ...
- Warning/ind icator lights
® Tachom eter
® F uel gauge .... ..... ... ... . .
0 Reset b utton for trip odometer
(D Tips
1 0
11
47
23
11
1 1
26
The instrument illumination (for dia ls and
needles) t urns on when the ignition is on
a nd the vehicle lights are tur ned off. As
the daylight fades, the illumination of t he
dia ls likewise dims automatica lly and w ill
go o ut comple tely when the o utsi de light
i s very low. Th is feature is meant t o rem ind you
to sw itch on the head ligh ts when o ut­
s id e light condi tions become poor .
Engine coolant temperature gauge
The engine coolant gauge (!) ¢ poge 10, fig. 3
only works when the ignition is on. To prevent
damage to your engine, please note the fol­
lowing important po ints:
Engine cold
If only the LEDs at the bottom of the gauge
turn o n, the engine has not reached operating
temperature yet. Avoid hig h engine speeds,
heavy engine loads and heavy throttle applica­
tions .
Normal temp erature
The eng ine has reached its operating temper-
at ure once the LEDs up to the center of the .,.

Instrument s and warnin g/indic ator ligh ts 11
gauge turn on under normal d riving condi ­
tions . The LEDs higher up may turn on when
the eng ine is under heavy load or the exter ior
temperature is high . This is no need to worry
as long as the. warning light in the instru­
ment cluster does not illuminate . If the LEDs
in the upper area of the display and the ind ica­
tor light . in the instrument cluster d isplay
turn on, the coolant temperature is too high
¢page 16.
A WARNING
-Always observe the warning in
~ page 226, Engine compartment, be­
fore opening the hood and checking the
engine coolant level.
- Never open the engine hood if you see or
hear steam, or if you see engine coolant
dr ipping from the engine compartment.
You could burn yourself. Let the engine
cool off first so that you cannot hear or
see any steam or engine coolant .
(D Note
- Mounting additional lights or accessories
in front of the a ir inlets reduces the cool­
i ng effect of the rad iator . At h igh outside
temperatures or high eng ine load, the
engine co uld overheat.
- The front spo ile r has been designed to
properly distrib ute the cooling air when
the veh icle is moving. If the spoiler is
damaged, this cou ld red uce the cooling
effect and t he engine co uld then over­
heat . Ask your aut ho rized Audi dea le r for
ass istance.
Tachometer (engine rev counter)
The tachometer indicates the engine RPM
(revolutions per minutes).
If engine R PM drops be low 1,500, you should
downshift to the next lower gear. The red a rea
at the end of the sca le ind icates maxim um
perm iss ible engine RPM after the break-in pe­
riod. Before reaching this area, move these­
lector lever to position "D (Drive)" or ease
your foot off the accelerator pedal.
@ Note
The tachometer need le should only briefly
be in the red zone: yo u could damage your
engine! The beg inning of the red zone var ­
i es depending on the engine.
@ For the sake of the environment
Upsh ifting early saves fuel and reduces en ­
gine noise.
Fuel gauge
The fuel gauge only works when the ignition is
o n.
If the fue l level drops below 4 gallons (15
l ite rs), the bottom LE D tu rns red and the indi­
cator light~ turns on
c::> page 21. The bot­
tom LED b link s red when the fue l level is very
l ow .
The possible range based on the current fuel
level is shown in tab@~
page 23, fig. 4.
(D Note
Never run the ta nk complet ely dry. An ir­
r egular supply of f uel can cause engine
misfiring and fuel cou ld enter the exha ust
system. The cata lytic converter could t hen
overheat and be damaged.
Warning/indicator lights
Description
T he ind icator lights in the ins trument clus ter
blink or turn on. They indica te f unct ions or
malfunctions
c;;> ,& .
Messages may appea r with some indicato r
li ghts. A warning signal will sound at the
same t ime. The indica tor lights and messages
in the center of the displays may be rep laced
by other disp lays. To show them again, select
the tab for ind icator lights and messages us­
ing the multifunction steering whee l
c;;> page 23. If there are several malfunc­
tions, you can display them one at a time us- ing the thumbwheel. ..,.

12 Instrum ent s and w arn ing /indic ato r light s
Some indicators lights in the disp lay can turn
on in several colors.
A WARNING
- Failure to heed warning lights and other
important vehicle information may result
in serious personal injury or vehicle dam­
age .
- Whenever stalled or stopped for repair,
move the vehicle a safe distance off the
road, stop the engine, and turn on the
emergency flasher¢ page 46 .
- The engine compartment of any motor
vehicle is a potentially hazardous area .
Before you check anything in the engine
compartment, stop the engine and let it
cool down. Always exercise extreme cau­
t ion when work ing under the hood
¢ page 226, Engine compartment
(D Tips
Ma lfun ctions or faults w ill be identified e i­
ther with a red symbo l (pr iority 1 -Dan­
ger!) or with a ye llow symbo l (pr iority 2 -
Warning).
Overview
Some indicator lights turn on briefly to check
the function of that system when yo u switch
the ign ition on. These systems are marked
with an./ in the follow ing tables . If one of
these ind icator lights does not turn on, there
is a malfunction in that system .
Red indic ator light s
Red symbols indicate a priority malfunction -
Danger!
- Pull off the road.
- Stop the vehicle .
- T urn off the engine.
- Check the malfunct ion ing system. Contact
your autho rized Aud i dea ler o r a qua lified
workshop for assis tance.
USA m odel s:
Brake malfunction ./
¢ page 14
Canada models :
Brake malfunction ./
¢page 14
USA model s:
- Electromechanical parking brake
D
D
¢page 15
Canada models :
Electromechanical parking brake
¢page 15
Engine cooling system
¢ page 16
Engine oil pressure
¢page 17
Engine oil level
¢page 17
Battery
¢page 16
Safety belt
¢page 16
Electronic steering column lock
¢page 17
Engine start system
¢page 17
USA models : Speed warning sys­
tem ¢page90
Canada model s: Speed warning
system
¢ page 90
Adaptive cruise control./ ¢page95
Air suspens ion*
¢page 18
Pedestrian warning *
¢page 112

Instrument s and warnin g/indic ator ligh ts 13
Yellow indi cator li ght s
Yellow symbols indica te a priority 2 ma lf u nc­
tion -Warning!
I
I
•
[I]
.,
•
•
U SA models: Safety systems
¢ page 18
Canada model s: Safety systems
¢page 18
Electronic Stabilization Contro l
(ESC) ../
¢ page 18
Electronic Stabilization Control
(ESC) ../
¢page18
USA model s:
Ant i- lock b rak ing system (ABS)
defective ¢page 19
Canada model s:
Anti-lock braking system (ABS)
defective
¢page 19
Worn brake pads ¢page 20
Electromechanical parking brake
¢page BS
Tire pressure mon itoring system
,/
¢ page267
Tire pressure monitoring system ¢page267
Electronic power contro l
¢ page20
Malfunction indicator Lamp (MIL)
,/
¢page20
Engine speed limitation
¢ page 20
Engine oil level
¢page 17
E ngine o il sensor
¢page 21
•
II
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Ill
•
-Battery
¢page 16
Tank system ¢page 21
Windshield washer fluid level ¢page 21
Windshield wipers ¢page 21
-
Remote control key
¢page83
Remote control key
¢page 83
Battery in remote control key
¢page 31
Defective light bulb warn ing
¢page 21
Fog lights*
¢page 21
-
Rear fog lights*
¢page 21
Headlight range control
¢page 21
-adaptive light*
¢page 21
Light-/rain sensor faulty
¢page22
Audi lane assist *
¢page 102
Transmission ¢page 119
Transmission ¢ page 119
Electronic steering column lock
¢page 17
Engine start system
¢ page 17