cruise control AUDI A8 2012 Owner's Manual

@ Tips
-ABS and ASR on ly work correctly when
all four wheels are equ ipped with identi­
cal t ires. Different tire s iz es can lead to a
reduct ion in eng ine power.
- You may hear noises when the systems
described are working.
- If the indicator light
D] or m (USA
models) ;£1 (Canada models) appears,
there may be a malfunction¢
page 19,
c> page
18 .
Switching on and off
ESC
turn s on au tomatically when you s tart
the engine .
Fig. 167 Cen te r con sol e wit h ES C OF F but ton
Switching ASR off (sport mode )
In certain sit uat ions, you can switch ASR and
ESC in to sport mode by pressing the bu tton
[ru
c> fig. 167 . The indicator light I comes o n
and the message
Cauti on! R edu ced t ra cti on
appears. ASR deactivates completely and the
assistance provided by the ESC system is lim it­
ed . Switch to sport mode only when your driv ­
ing skills, traffic and weathe r conditions per­
mi t.
I n some s ituations, it may be useful to switc h
ASR off to let the wheels slip. Example:
- Rocking the vehicle back and forth when it is
stuck
- Driv ing in deep snow or on loose ground
- Driving with snow cha ins
Switching ASR on
Press the button [fil again. The message Sta­
bility program on
appears.
Intelligen t technolog y 189
A WARNING
-Drive whee ls can sp in and you can lose
control of the vehicle more eas ily when
ASR and ESC are in sport mode, especial­
ly whe n the road is slippe ry .
- Sw itch to sport mode only when your
driving skills, traff ic and weather condi­
tions permit.
(D Tips
You cannot sw itch sport mode on whe n
adaptive cruise control* is working .
Braking
General information
What affects braking efficiency?
Operating cond itions and driving h abits
The brakes o n today's automobiles are still
subject to wear, depend ing largely on operat­
i ng condit ions and driving habits ¢&, . On ve­
hicles that a re either dr iven most ly in stop­
and-go c ity t raff ic or are dr iven hard, the
brake pad s should be checked by yo ur author ­
i zed Audi dealer more often than specified in
the
Warranty & Maintenance booklet. Failure
to have your brake pads inspected can result in reduced brake performance.
On steep slopes, you sho uld use the braking
effect of the eng ine . T his way, you prevent un­
necessary wear on the brake system . If you
must use your brakes, do not hold the br akes
down cont inuous ly . Pump the brakes a t in ter­
vals .
Moisture o r ro ad sa lt
Under certa in conditions, for example, when
driv ing through water or very heavy ra in, or
even after washing your veh icle, the braking
effec t can be reduced due to moisture (or in
freez ing cond itions ice) on the brake pads . A
few carefu l brake applications should dry off
the b ra ke pads or remove a ny ice coatings.
When you are driving a t higher speeds with
the windsh ie ld w ipers on , the brake pads will
IJJJ,

Fuse s and bulb s 267
Luggage compartment fuse assignment
Fig. 207 Luggage compartment: fuse pa nel with plastic bracket
Fuse panel @ (black ) Fuse panel @ (b la ck)
No . Equi pment Amps No. Equipment Amps
[ru button, data logger, diag-
11 Dynamic
steering
5
l nostic connector, BCM -1,
5
Selector lever, BCM-2 5
adaptive light ing system
Audi side assist
5
2 Networking gateway 5
Engine control module 5
3 adaptive air suspension
5
Starter 40
4 Parking system 5
Left headlight/Headlight
16 10/5
5 Steer
ing column lever
5
range control system
Suspension control system
6 5 Fuse panel @ (red ) sensor
Belt tensioners, airbag con-
No. Equipment Amps
7
trol module 5 1 Left
reversible be lt tens ione r
25
Heated washer fluid nozzles, 2 Right reversible belt ten-
25
Homelink (garage door sioner
8 opener), night vision system
5 3 Starter diagnosis 5
control module, sport differ- 4 DC/DC converter
7,5
ential, ioni zer
5 Adaptive cruise contro l 7,5
9
Electromechan ica l parking
5 Right headlight (headlight
brake contro l modu le
6 with adaptive light) 10 -
10 Rear seat heating, cooler, in-
5 7 ESC co ntrol modu le 5 ... terior rearview mirror

268 Fuses and bulbs
Fuse panel
® (red)
No. Equipment
=
I a
Sound actuator, AEM control module
9 Adaptive cruise control
Transmission control mod-
10 ule
---11 Climate control system sen-
sors
Fuse panel © (brown)
No. Equipment
1 Electromechanical parking
brake
2 Suspension control system
sensor
3 Right rear door control mod-
ule
4 Smart modul tank
5 Front cl
imate control system
controls
6
Rear climate control system
controls
-
7 Networking gateway
8 Cooler
9
Interface for specia l func-
tions
10 Cell phone adapter, Blue-
tooth handset
11 AEM contro l module
12 Selector lever
13 Ambient
lighting
14 Rear exterior lighting
15 Fue
l pump
1 16 Electromechanical
parking
brake
Fuse panel @ (black )
Equipment
3 Rear sockets adaptive air suspension
115-V socket
Amps
s
10
s
s
=
Amps
5
s
7,5
s
15
10
5
15
5
5
15
10
10
20
25
-
30
Amps
20 15
25
Fuse panel @ (black)
No. Equipment
7
Electromechanical parking
brake
8 Rear seat heating
9 Rear exterior lighting
10 Rear climate control system
blower
Rear sun shade, closing aid,
11 luggage compartment lock,
keyless go/entry, fuel filler
door
12 Luggage compartment
lid
control module
Fuse panel © (red)
No. Equipment
1 Rear seat adjustment but-
tons
3 Left rear seat (pneumatics)
5 Tra
iler hitch control module*
6 Left rear seat
7 Right rear seat
8 Trailer hitch control module *
9 Tra iler hitch control module*
10 Right rear seat (pneumatics)
Fuse panel
® (brown)
No. Equipment
1 Radio
receiver/sound ampli-
fier
2 Sound amplifier
3 Rear Seat
Entertainment, ra -
dio receiver/sound amplifier
Automatic dimming interior
s rearview mirror
6 DVD changer
T V tuner
MMI unit/drives
Instrument cluster, analog
9 clock
10 MMI Display
Amps
30
25
20
20
20
30
Amps
5
7,5
20
30
30
20 15
7,5
Amps
30
30
10
5
s
5
7,5 5
5

A
Accessories .................. ... ... 282
AC (automatic climate control) ... .. .. .. 76
Adaptive air suspension/sport ......... 103
adaptive cruise control Stop-and-go traffic ................. 91
Adaptive cruise control . . . . . . . . . . . . . . . . 87
Messages . . . . . . . . . . . . . . . . . . . . . . . . . 94
Request for driver intervention . . . . . . . . 92
Sensoren/Kamera reinigen .......... 205
Adaptive Light (defective) ... .......... 21
Adding Engine coolant .............. ... ... 228
Eng ine oil ........................ 225
Windshield washer fluid ............ 234
Additives Engine oil .. ................. .. ... 225
Adjustable steering column ............ 79
Adjusting Air distribution (automatic climate con-
trol) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Front seats . . . . . . . . . . . . . . . . . . . . . . . . 54
Instrument illumination ............. 47
Steer ing column .............. ...... 79
Temperature (automatic climate control) 77
Airbag system . . . . . . . . . . . . . . . . . 142, 161
Advanced Airbag System ............ 146
Advanced Airbag System components . 149
Care ........................ ..... 155
Ch ildren ......................... 167
Ch ild restra ints ............... ..... 168
Components (front airbags) . ... .. .. . 149
Danger of fitting a child seat on the front
passenger seat .................... 144
Disposal . . . . . . . . . . . . . . . . . . . . . . . . . 155
Front airbags . . . . . . . . . . . . . . . . 146, 147
How do the front airbags work? ... .. . 151
How many airbags does my vehicle
have? ... ..... ........... ...... .. 149
H ow the Advanced Airbag System com-
ponents work together ............. 150
I mportant safety instructions on the
knee airbag system .......... ... .. . 159
Important things to know ... ... .. .. . 142
Knee airbags ...................... 157
Monitoring . . . . . . . . . . . . . . . . . . . . . . . 153
PASSENGER AIR BAG OFF light ...... . 153
Index 285
Repairs .......................... 155
Safety instructions .. .............. . 155
Side a irbags ... .. .. ............... 160
Side curtain airbags ................ 163
Warning/indicator lights ............. 18
Warning/Indicator lights .......... . 153
Weight-sensing mat ... .. ..... ..... 167
When must the system be inspected? 153
Aircraft Transporting your vehicle ........... 274
Alloy wheels .. .... .. ............... 208
All Wheel Drive ..................... 191
Winter tires ...................... 250
Ambience lighting ................... 46
Anti-freeze
refer to Engine coolant ............ . 227
Anti-lock braking system ............. 187
Warning/ind icator lights ............. 19
Anti-slip regulation ................. 187
Anti-theft systems Electronic immobilizer ............... 29
Audi braking guard
refer to b rak ing guard ............... 87
Audi drive select
refer to drive select 103
Audi Service Repair Manuals and Litera-
ture .............................. 280
AUTO Automat ic climat e control ............ 76
Automatic headlights ............... 43
Auto Lock . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Automatic belt retractor ............. 137
Automat ic car wash ................. 204
Automatic climate control Air vents . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Automatic recirculation .............. 78
Operation . . . . . . . . . . . . . . . . . . . . . . . . . 76
Setup ............................ 78
Automatic climate control system
synchronizing . . . . . . . . . . . . . . . . . . . . . . 77
Automat ic transmission (t iptronic) ..... 109
Emergency mode .................. 112
Kick-down ... ..................... 112
Manual shifting .. .. . .. .. ..... ..... 112
Parking lock emergency release ...... 113
Se lector lever positions ............. 109
Automatic wipers .................... 48
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Convertible locking retractor .... .. .. . 17 5
How do I prop erly install a child safety
seat in my vehicle? ....... ... .. .. .. .
169
Infant seats . . . . . . . . . . . . . . . . . . . . . . 171
Instal ling .. ............. .... .. ... 175
Instal ling a child restraint us ing the
L A T C H system .... .. ... ... .. .. .. .. .
18 1
LATCH system ................... .. 181
Lower ancho rages ........ .. .. .. .. . 179
M ounti ng and releas ing the anchorage
hook . ..... .. .. ... ..... ... .. .. ...
181
Safety instructions ..... ... .. .. .. .. . 169
C leaning and protection .............. 203
Alcantara (synthet ic suede) . .. .. .. .. . 2 12
Cooler . .. .. .... ........... .. .. ... 213
Eng ine compartment ... ... .. .. .. .. . 213
Exhaust tail p ipes . ..... ... .. .. .. .. . 209
Fabrics and fabric coverings . ... .. .. . 209
Instrument panel .................. 210
Interior .......................... 209
Leather . . . . . . . . . . . . . . . . . . . . . . . . . . 211
MMI disp lay/controls ............. .. 209
Plastic and v inyl .... ... ... .. .. .. .. . 206
Plastic pa rts ...................... 210
Safety belts . . . . . . . . . . . . . . . . . . . . . . 2 12
tr im str ips . ............. .... .. ... 207
Trim str ips .... .. ..... ... .. .. .. ... 20 6
Climate controls ............ ...... ... 75
C lock ... .... .. .. .. .. .... .. . .. .. .. .. 25
C losing
Panor amic su nroof ........ .. .. .. .. ..
4 1
Sliding/ tilting sun roof .. ... .. .. .. .. .. 4 0
Sun shade (panoramic sunroof) ... .. .. 42
Cold ti re i nflat ion p ressu re ... .. .. .. .. .
239
Coming home ............. .... .. .... 45
Compact spare tire . ..... ... .. .. .. .. .
258
Compartments ................... ... 7 1
Compass in the mirro r ... ... .. .. .. .. .. 52
Comp lian ce .. ............. .... .. ... 283
Consumer Information . . . . . . . . . . 132, 280
Consumption (fue l) . . . . . . . . . . . . . . . . . . 24
Contact ing N HTSA ................ ..
132
Conven ience key ........... .... .. .... 32
Starting the engine ................. 80
Stopping the engine (START ENGINE
STOP button) ......................
81 Inde
x 287
Switching the ignition on .... ... .. .. . 80
U nl ocking and locking vehicle . ... .. .. . 32
Conve rtib le child safety seats ......... 172
Convertible locking retractor
Activati ng ........................
177
Deact ivating ...... ........... ..... 178
U sing to secure a child safety seat 1.75, 17 7
Coolant
refer to Eng ine coolant ............. 227
Cooler ... .. .. .... ... .. .. ..... ... .. . 72
Cleaning . ... .... .. . .. .. ..... ... .. 213
Operation . . . . . . . . . . . . . . . . . . . . . . . . . 72
Cooling mode (automa tic climate cont rol) 76
Cornering light .. .. ................. 103
C ruise cont ro l
Changing speed .... . .. ..... ... .. .. .
85
Presetting your speed .. ..... ... .. .. . 86
Switch ing off .. .. ............... .. . 86
Switching on . .. .. ................. . 85
Cu pholder . . . . . . . . . . . . . . . . . . . . . . . . . . 71
D
Data .............................. 278
Data recorder . . . . . . . . . . . . . . . . . . . . . . 187
Date disp lay . ..... ... .. .. ..... ... .. . 25
Daytime runn ing lights .............. .. 43
Declarat ion of compliance
Adaptive cruise control .............
283
Audi side ass ist .............. .... . 283
Cell phone package . . . . . . . . . . . . . . . . 283
Convenience key .................. . 283
Electronic immob ilizer .......... .. .. 2 83
Homel in k® uni versal remote control .. 283
Remote con tro l key ... ...... ... .. .. 283
DEF
What does this mean when it appears in
t h e tr ip odometer display? ...........
25
Defective light bulb warning ........... 21
Defrosting (windows) .. .. ..... ... .. .. . 77
Del uxe a utomat ic cl imate control .. .. .. . 76
Determ ining correct load limit ........ 243
Digi tal compass . . . . . . . . . . . . . . . . . . . . .
52
Dimens ions ... .. .. .. . .. .... ...... .. 277
Dimming the rearview mirror .. ... .. .. . 51
Dista nce . .. .. .. .. .. ............... . 24
Door/rear lid warning ............ .. .. .
23
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