2014 AUDI S6 ad blue

220 Fuel supply and filling your fuel tank
Fuel filler flap emergency release
You can open the fuel filler flap by hand if the
power locking system should fail .
Fig. 181 Luggage co m partmen t: open ing the side tr im
Fig. 182 Right side trim panel in the lu ggage compar t­
ment: e mergency release mechanism
Opening the side trim
• To remove the right side trim, first remove
the retainer from the mounts
¢ fig. 181.
• Turn both locking mechanisms 90° to the
left using a coin or a similar object and re­
move the locking mechanisms.
• Tilt the retainer upward and pull the trim
out . Lay the trim down on its side, because
there is an electrical wire on the back.
Fuel filler door emergency release
The emergency release mechanism is located
behind the right side trim panel in the lug ­
gage compartment.
• Loosen the loop i:>
fig. 182 from the retainer
and then pull on the loop carefully i:>Q).
• Press on the left side of the fuel filler door
to open
i=> page 218, fig. 179.
(D Note
Only pull on the loop until you feel resist­
ance. You will not hear it release . Other- wise you could
damage the emergency re­
l ease mechanism .
Selective catalytic
reduction
General information
Applies to vehicles: with diesel engine
On vehicles with selective cata lytic reduction,
an urea solution (Ad B lue) is injected into the
exhaust system before a nitrogen oxide cata­
lytic converter to reduce nitrogen emissions.
The Ad Blue is stored in a separate tank in the
vehicle. The Ad Blue usage accounts for ap­
proximately 0.5% to 1.2% of the diesel fuel
that is used.
You must refill the Ad Blue or have it refilled
by you r authorized Audi dea ler or qualified
workshop as soon as the Ad Blue refill mes­
sage appears in the instrument cluster
¢page 222.
A WARNING
-Failure to heed AdBlue refill information in
the instrument cluster can prevent the ve­
hicle from be ing started and driven . If the
vehicle cannot be driven and an emergency
arises, personal injury can occur.
- Always have the AdBlue tank refilled well
before the tank runs dry.
(D Tips
-The instrument cluster display ind icates
the distance remaining that can be driv­
en
c> page 221. If the Ad Blue tank is
completely empty, the engine will not
start again after the ignition is switched
off.
-Ad Blue is required by law to operate this
vehicle.

Indicator in the instrument cluster
display
Applies to vehicles: with diesel e ngine
The display indicates if the Ad Blu e level is low
or if it was filled incorre ctly.
Fig . 183 In strument clus te r: indica tor in th e display
AdBlue l evel low
You will be informed if the Ad Blue in the tank
drops be low a certain level.
Plea se refill Ad B lu e. Rang e 1500 miles
(2400 km)
This indicato r appears when there is on ly
enough Ad B lue left to drive the d istance ind i­
cated in the driver i nformat ion system . Please
a dd AdB lue.
AdBlue ,0 Refill Ad Blue! Cannot start en ­
gine in
600 miles (1000 km )! See owner's
manual
This indicato r appears when there is only
e nough Ad B lue left to dr ive t he d istance ind i­
cat ed in t he d rive r in format ion system . Please
add Ad Blue. O therw ise the eng ine will not
start ag ai n if you stop i t once the distan ce in­
d icated has been driven.
Refill Ad Blue! No r estart! S ee
owner 's manual
This message appears when the AdBlue ta nk
i s empty . Please add Ad Blue. Otherwise you
will not be ab le to s tart th e engi ne aga in o nce
you stop i t.
W hen the minimum AdBlue level has been
reac hed, you must add Ad Bl ue
q page 222 .
Fuel suppl y and filli ng your fuel t ank 221
¢4 Filling incorrectly
If the AdBl ue tank was filled with a different
fluid than Ad B lue and the system dete cts t hat
it is incorrect, a message will appear.
AdBlue ./ AdBlue: Sy stem fault No restart
in
6 00 mile s (1000 km)! See owner 's man ­
ual
T his message appears w hen it is on ly possible
to dr ive the dis tance indicated in the d river in­
format ion sys tem . Drive to the nea rest quali­
fied wor kshop to have the ma lfunction re­
paired. Otherwise the eng ine will not start
again if yo u stop it once the distance indicated
has been driven.
AdBlue: System fault No re start!
See owne r's manual
Th is message appears if the system detects it
was filled in co rrec tly. Drive immedia tely to
the nearest qua lified workshop to have the
malfu nction repaired . Otherwise yo u wi ll not
be able to start the engine again once you
stop it.

222 Fuel supply and filling your fuel tank
Filling AdBlue
Applies to vehicles: with diesel engine
A special refill bottle must be used to fill the
AdBlue .
Fig. 184 Rig ht rear vehicle side: remov ing the Ad B lue
cap
Fig . 185 Ad Blue filler tube: inse rting the refill bottle
The AdBlue fi ller tube is located near the die­
sel filler tube . Always add 1.5 gallons (5. 7 lit­
ers) of AdBlue (three bottles). This is the mini­
mum amount required to ensure the system
detects the refilling and to start the eng ine.
The AdBlue tank capacity is approximately
4 .5 gal lons (17 liters).
Opening the filler tube and adding
AdBlue
Requirement : The request to add Ad Blue must
appear in the instrument cluster display.
• Switch the ignition off .
• Open the tank cover
¢page 218.
• Turn the cap counterclockw ise with the lug
wrench from the vehicle tool kit to remove it
¢fig. 184.
• Remove the cap from the refill bottle.
• Position the refill bottle on the filler tube
and turn the bottle clockwise until it stops
turning
(D ¢ fig . 185.
• Press lightly against the bottom of the bot­
tle @to empty it. Continue pressing the
bottom of the bottle until it is empty or un­
til fluid stops flowing into the tank.
• Turn the bottle to the left without pressing
on the bottom .
Closing the filler tube
• Turn the cap clockwise on the filler tube
with the lug wrench until you hear it tighten
completely .
• Close the tank cover.
After filling
The vehicle must be driven. The system may
take up to two minutes to detect that the
AdBlue has been f illed.
• If there was no Ad Blue left in the tank and a
range of
O mi (0 km) was displayed in the
instrument cluster, switch the ignition on
for about 15 seconds before starting the en­ gine.
A WARNING
= Ad Blue can irritate the sk in, eyes and res-
piratory system. If there is contact with
the fluid, flush immediately with plenty of
water. Consult a physician if necessary.
(D Note
- Only use Ad Blue that conforms to the
standard ISO 22241-1. Do not mix any
additives with the AdBlue and do not d i­
lute it with water.
-A d Blue is not a diesel add itive . Do not
add it to the diesel tank. If Ad Blue is
m ixed with diesel fuel, it can lead to
damage to the engine and the AdBlue
tank system . The Limited New Vehicle
Warranty does not cover such damage.
- Ad Blue attacks surfaces such as painted
vehicle components, plastic and carpet.
Remove the fluid as quickly as possible
w ith a damp cloth and p lenty of cold wa­
ter. If the AdBlue has already crystal-
lized, use warm water and a sponge. .,..

AdBlue residue that is not removed will
crystallize and can damage the affected
surface.
- Do not store the refill bott le in the vehi­
cle.
If it leaks, the escaping Ad Blue could
damage the vehicle interior.
- Do not allow AdBlue to come into con­
tact with clothing. If there is contact
with the fluid, flush immediately with plenty of water.
(D Tips
- You can obtain refill bott les from any au­
thorized Audi dealer or other qualified
workshop.
- Follow the AdBlue manufacturer's in­
structions for usage and storage.
Fuel supply and filling your fuel tank 223
•
•

No. Equ ipment Amps
4 Suspension control system sen-s sor
s
E
lectronic Stabilization Cont rol
s (ESC) module
6 Climate control
5
7 Adaptive cruise control 10
8
Airbag control module, front
5
passenger 's seat sensor system
9 Gateway 5
Homelink (garage doo r opener),
10 night vis ion system cont ro l 5
module
11 Image
process ing (act ive lane
10
ass ist, adaptive cruise control)
12 Dynamic steering 5
13 Terminal 15 in
the instrument
15
panel
14 Terminal 15 in
the luggage com-
partment 30
15 Terminal 15 (eng
ine)
15
16 Starter 40
Fuse p anel ® (brown )
No . Equipment Amps
1 Gateway
5
2 C limate control 10
3 E
lectronic Stabili zation Contro l
10
(ESC) module
4 Fron
t door (driver 's side)
30
s
Power seat adjustment (driver's
7,5
seat)
6 Dynam
ic steering
35
7 Su nroof 20
8
Rear door control module (driv-
15
er 's side)
9 Lumbar support (
Front passen-
s ger seat)
10 Tire
pressure monitoring system
5
11 Su
nroof, rear spoi ler (Sport ba ck )
20
12 Driver door
control module
15
Fuse s and bulb s 2 71
Fuse panel © (red )
No . Equipment
2 Fuel pump
3 Brake lig
ht sensor/brake pedal
sensor system
AdBlue control module (Diesel)/
4 Engine acoustics
5 Left rear door cont rol modu le
6 Power seat adjustment
(pas-
senge r's seat)
7 Horn
8 Windshield wiper motor
9 Light/rain sensor, heater
for vid-
eo camera in windscreen
10 L umba r suppo rt (dr iver seat)
1 1 Front
passenger door control
modu le
1 2 Right rea r door cont rol mod ule
Front passenger side cockpit fuse
assignment Amp
s
25
5/5
5/7,S 30
7,5 15
30
s
5
15
15
F ig . 216 Front passenger side cockpit: f use panel w it h
plast ic brac ket
Fuse panel @ (blac k)
No . Equipment Amps
1 Head-up D
isplay
5
2 MMI Display 5
3 CO/DVD changer
5
4 MMI uni t/drives 7,5
5 Chip
card reader ( not in a ll coun -
5
tries)
6 Instrument
cluster
5
7 Steering col umn switch module 5 ...

288 Index
A
Accessories ....... ......... ... .... . 285
Active lane ass ist . . . . . . . . . . . . . . . . . . . . 93
Activating and deactivating . . . . . . . . . . . 94
C leaning the camera area .. .. .. .. .. . 211
Description .............. .. .. .... .. 93
I nstrument cluster indicator light . . . . . 94
Messages . . . . . . . . . . . . . . . . . . . . . . . . . 94
Notes on instrument cluster display . . . . 94
Setting the steering wheel vibration . . . . 95
AC (automatic climate control) . .. .. .. .. 70
AC (climate control) . . . . . . . . . . . . . . . . . . 68
Adaptive air suspension/sport . ... .. .. . 100
Adapt ive cruise control . . . . . . . . . . . . . . . . 84
C leaning the senso r ....... .. .. .... . 211
Messages . . . . . . . . . . . . . . . . . . . . . . . . . 91
Request for driver intervention . . . . . . . . 89
Stop-and-go traffic . . . . . . . . . . . . . . . . . 88
Adapt ive Light (defective) ... .. .. .... .. 23
AdBlue .. .. .. .. . .......... .. .. .... . 220
Filling . .. .. ............... .. .... . 222
Messages in the instrument cluster dis-
play ... .. .. ... .... ...... .. .. .. .. . 22 1
Adding Engine coolant ........... .. .. .. .. . 232
Engine oil ................. .. .... . 229
Windshield washer fluid . ...... .. .. . 238
Additives Engine oil ............... .. .. .... . 229
Adjusting Air distribution (automatic climate con-
trol) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
air distribution (climate control) ... .. .. 68
Front seats . . . . . . . . . . . . . . . . . . . . . . . . 52
Instrument illumination ..... .. .... .. 46
Steering column electrically .. .. .... .. 73
Steering column manually ... .. .. .. . . 73
Temperature (automat ic climate control) 71
Temperature (climate control) .... .. .. 68
Airbag system . . . . . . . . . . . . . . . . . 147, 168
Advanced Airbag System ... .. .. .... . 151
Advanced Airbag System components . 155
Care ..... .. ................ ... ... 163
Children ... ... .... ...... .. .. .. .. . 175
Ch ild restraints ........... .. .. .. .. . 175
Components (front airbags) .. .. .. .. . 155 Danger of fitting a chi
ld seat on the front
passenger seat ... ................ . 149
Disposa l .. .. .. .. ................ . 163
Front airbags . . . . . . . . . . . . . . . . 151, 153
How do the front airbags work? .. .... 157
How many airbags does my vehicle
have? ...... .. .. .. ...... ....... .. 155
How the Advanced Airbag System com-
ponents work together ......... .. .. 157
Important safety instructions on the
knee airbag system ................ 166
Important things to know ....... .. .. 147
Knee airbags ..... ................ . 164
Monitoring .... .. ............. .... 159
PASSENGER AIR BAG OFF light ... .... 160
Repairs ... .... .. ............. .... 163
Safety instructions ................. 162
S ide airbags ... .. ....... ...... .. .. 167
S ide curtain airbags ... ...... ... .. .. 170
Warning/ind icator lights ........ .. .. . 19
Warning/Indicator lights ....... .. .. 159
When must the system be inspected? 159
Aircraft Transporting your vehicle
Alcantara 278
Cleaning .. .... .. ............. .... 213
All-wheel drive .... ................ . 198
Winter tires ..... ................ . 255
Alternator . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Ambience lighting .............. .... . 46
Anti-freeze
refer to Engine coolant ............ . 231
Anti-lock braking system ............. 194
Warning/indicator lights . . . . . . . . . 19, 20
Anti-slip regulation ............. .. .. 194
Warning/indicator lights ..... ... .. .. . 19
Anti-theft systems Electronic immobilizer ............... 33
Ashtray .... .... ................... . 58
Audi braking guard
refer to brak ing guard ............. .. 84
Audi drive select
refer to drive select ............ .... 100
Audi Serv ice Repair Manuals and Litera-
tu re .............................. 283

Night vision assistant .... ... .. .. .. .. . 103
C leaning camera lenses . ... .. .. .. .. . 211
Nitrogen oxide (NOx) cata lytic conve rter
refer to Ad Blue ........... .. .. .. ... 220
Number of seats .. .. .... .... . .. .. .. . 138
0
Occupant seating positions
129
Octane rating ............. .... .. .. . 215
Odometer ..... ................ .... . 27
O FF (automatic climate contro l) . . . . . . . . 70
O FF ( clima te control) ....... .. .. .. .. .. 68
O il
refer to Engine oil ......... ... ... .. 226
On-board compute r ..... ... .. .. .. .. .. 25
On-Board Diagnostic System (OBD) Data L ink Connector (DLC) .. .. .. .. .. .. 30
E lectron ic speed lim ite r . . . . . . . . . . . . . . 3 1
M alfunct ion Indica tor Lamp (M IL) ... .. 30
Open door/hood/rear lid warning . . . . . . . 24
Opening Hood .... .. ................. .. ... 224
Powe r windows .......... .... .. .. .. 40
Sliding/tilting sunroof ........ .... ... 41
Operate you r vehicle economica lly and
minim ize po llution ......... .. .. .. .. . 203
Othe r equipmen t (eff ic iency p rog ram) . .. 26
Outlet .. .. .. .... ... .. ... ... .. .. .. .. 58
p
Paint damage
212
P aint No . .. .. .... ......... .... .. .. . 280
Park ing . .. ... ......... ...... .... ... 78
Automatic t ransmission ... .. .. .. .. . 109
Valet park ing ............ .. .. .. .. .. 41
Park ing brake ............. .... .. .. .. 77
also refer to Electromechanical park ing
brake .. .. ... ............. ... ... ... 77
Park ing system
Ad justing the disp lay/warning tone .. . 124
C leaning sensors/camera lenses . .. .. . 211
C leaning the rear view camera .. .. .. . 116
Malfunct io n .. ........... .. .. .. .. . 125
Par king system plus .......... .... .. 115
P eriphe ra l came ras .... ... .. .. .. .. . 119
Rear view camera ......... .. .. .. .. . 116
Inde x 295
Trai le r hitch ..... ... .. .. ..... ... .. 125
o/sorefertoPa rkingsystems . .. 115,116
Pa rking systems . .. ................. 11 4
Particle f ilter
refer to Diese l part icu late filter .. .. .. . 22
Pa rts replacement ... . .. .. ..... ... .. 285
Pass-through w ith sk i sack . . . . . . . . . . . . . 65
PASSENGER AIR BAG OFF light ...... .. 160
P a ssenger protect ion ............ .... 192
Passive safety system ... .. ...... .... . 128
Pedals ... .. .. .. .... . ... ...... ... .. 133
Physical p rinciples of a frontal collision 139
Plastic parts Cleaning ........ .. ............... 212
Polishing ... .. .... .. . .. .. ..... ... .. 212
Pollen filter
refer to P oll utant fil ter ........... .. . 67
Pollutant f ilter .. .. .... ......... .. .. . 67
Power locking system .. .. .. ..... ... .. . 34
Locking/unlocking the vehicle from in-
s ide .......... .. .. ................ 37
Rear lid . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Se lective unlock feature ........ .. .. . 35
Settings ........ .. ................ 35
U nlocking and locking vehicle ....... .. 35
Power seat adjustment Front seats . . . . . . . . . . . . . . . . . . . . . . . . 53
Power steer ing
refer to Ele ct ro -mechanical power as -
sist . ... .. .. .... ... . ... ..... ... .. 198
Power w indows .. .. ............. .. .. . 40
m alfu nction . .. .... ... .......... .. . 41
P regnant women
Spec ia l considerations when wear ing a
safety belt . . . . . . . . . . . . . . . . . . . . . . . 143
pre sense ... .... .. .. . .............. 192
P reventative passenge r protection . .. .. 192
Programming the Homeli nk unive rsal re -
mote control .. .. .. .. . .. .... .... .. .. 126
Proper occupant seating positions ... .. 129
P roper s afety belt posi tion . . . . . . . . . . . . 142
Proper seating position Front passenger .................. . 130
Occupan ts . .. .. .... .. ........ ..... 129
Rea r passengers .. ............. .... 131
Protecting .. .. .. .. ................. 212
•
•

298 Index
Steering
Electrically adjustable steering whee l 73
Manually ad justab le steer ing whee l .. . . 73
also refer to E lectro-mechanical power
assis t ... .... ............. .. .... . 198
Steering whee l
Easy entry feature . . . . . . . . . . . . . . . . . . 7 4
Indicator light . . . . . . . . . . . . . . . . . . . . . 18
Steer ing whee l heating .... .. .. .. .. . . 72
S teer ing whee l co lumn
Adjusting e lectr ica lly . .... ... .. .. ... . 73
Adjusting manually .. ... .. .. .... .. . . 73
Steer ing whee l w ith t ipt ronic . .. .. .. .. . 111
Steps for determining correct load lim it . 249
Stopping the engine ..... ... .. .. .... .. 75
Storage ... .. ... ... ... .. .. .. .. .. .. .. 59
S tronic transmission Launch Contro l Program ... .. .. .. .. . 112
S t ron ic (automatic t ransm ission) . .... . 107
Sunroof ... .. ................ ... ... . 41
Sun shade Rear window ............... .. .... .. 4 7
Side doors ............... .. .. .... .. 47
Sun visors ... ... ... ...... .... ..... .. 47
Symbols
refer to Warning/ind icator lights .. .... 12
T
Tachometer . . . . . . . . . . . . . . . . . . . . . 12, 24
Tail lights Clean ing ... .. ... ..... ... .. .. .. .. . 211
TD ! clean d iese l
refer to Ad Blue ........... .. .. .. .. . 220
Technical data ................ ... ... 280
Tec hnical modifications ... .. .. .. .... . 286
Temperatu re d isplay ........ .. .. .. .. .. 24
Tether anchors ............ .. .. .. .. . 190
Tether strap .. .... ..... ... .. .. .... . 190
Textiles Cleaning . .. ... .......... .. .. .. .. . 213
The first 1,000 miles (1,500 km) and after-
wards . .. .. .. ............... .. .... . 201
Three-zone climate control . ... .. .. ... . 68
Tie-downs . . . . . . . . . . . . . . . . . . . . . 65 , 135
Tips for the env ironment
Saving fue l . . . . . . . . . . . . . . . . . . . . . . . . 62 t
iptron ic (automatic t ransmission) 107, 111
Tire pressure ...... ................ . 246
Tire pressure monitoring system ... .. .. 258
Loss of air pressure ............ .... 259
Malfunction . .. .. .. .. ...... ... .. .. 259
Resetting t ire pressures .... ...... ... 260
Tires .. ... .. .. .. .. .. ... .. ..... ... .. 240
Service life .... .. ............. .... 250
Speed rating let ter code ...... .. .. .. 252
Tire manufacturing date ........ .. .. 252
Tire specif ications .......... ...... . 252
Tread depth . .. .. .......... ...... . 250
Un iform tire quality grading ..... .. .. 254
Winter tires . .. .. .. ........... .. .. 255
Tires and veh icle load limits ....... .. .. 248
Tires and wheels Checking tire pressure .. ... ... .. .. .. 246
Co ld tire inflation pressure ...... .... 244
Dimens ions .... .. ............. .... 251
General notes .. .. ............. .... 240
G lossary of tire and loading terminolo -
gy . .. ... ... .. .. .. ... ... ... .. .. .. 241
Low aspect ratio tires .. ...... ... .. .. 257
New t ires and whee ls ............. .. 251
Replac ing . .. .. .. ... .......... .... 252
Snow cha ins ... .. .. .... .... ... .. .. 256
Tires and vehicle load limits ... ... . .. 248
Whee l bolts ..... .. ... ..... ... .. .. 257
Winte r tires ... .. ............. .... 255
T ire service life .. .. ............. .... 250
Too ls .. ..... ... .. ..... ........... . 262
T orn or frayed safety belts ... ... .. .. .. 141
T owing
T ow t ruck p rocedu res ........... .... 276
TPMS Tire pressure monitoring system ..... 259
Trai ler towing ..... ... .. ..... .... . .. 206
Operating instr uctions ........ .. .. .. 206
Parking system . .. ... .......... .. .. 125
Technical requirements . . . . . . . . 206, 207
Tra iler tow ing tips .......... ...... . 208
T rai n (transporting your vehicle) ... .. .. 278
T ransmission .. .. .. ... .......... .... 10 7
Transmission malfunction ( indicator
li ght) .. ... ... .. .. ... .. .. ... ..... ..
112
Transpo rt Canada . . . . . . . . . . . . . . . . . . . 136
T ranspo rting your vehicle ....... .. .. .. 278