battery AUDI S6 2015 Owners Manual

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Safet y fir st . . . . . . . . . . . . . . . . . . . . 126
Driving Safely . . . . . . . . . . . . . . . . . 126
General notes . . . . . . . . . . . . . . . . . . . . 126
Proper occupant seating posit ions . . . 127
Driver and passenger side footwell . . . 131
Pedalarea .. .. .............. ... .. 131
Stowing luggage . . . . . . . . . . . . . . . . . 132
R eport ing Safety Defects . . . . . . . . . . . 134
Safety belts ... .. ...... .. .. .. . .
General notes ............... .. .. .
Why safety bel ts? ........ .... .. . .
Safety belts ............. .. .. .. . .
Safety belt p re tens ioners .. .. .. .. . .
Airbag system ........... .. .. . .
Impor tant th ings to know .. .. .. .. . .
Fr ont airbags ... ...... ... .. .. .. . .
M onitoring the Advanced Airbag
System .... .. .... .. .... ... .. .. . .
Knee airbags ............. .... .. . .
Side airbags .. ........... .. .. .. . .
Side curta in a irbags ........ . .... . .
Ch ild Safety ............... .. . .
Important things to know .. .. .. .. . .
C hi ld safety seats ............ .... .
Install ing a chi ld safety seat .. .. ... .
L A TC H L ower ancho rages and tethe rs
fo r ch ild ren . ............. .... .. . .
Addit io nal Informa tion
Audi pre sense .......... .. .. . .
Pr even ta ti ve passe nger p rotec tion
Vehicle operation ....... .. .. . .
Intelligent technology .. .. .. . .
N ot ice about da ta re corded by the
E vent Data Recorder and vehi cle
control mod ules ... .... ... .. .. .. . .
Elect ronic Stabilization Control (ESC) . 136
136
137
139
1
4 3
145
1 4 5
1 4 9
157
162 164
167
171
171
177
182
185
189
190
190
19 2
19 2
192
193
Braking . . . . . . . . . . . . . . . . . . . . . . . . . 195
Electromechanical power assist,
dynamic steering . . . . . . . . . . . . . . . . . 197
Driving w ith your quattro . . . . . . . . . . 197
E ne rgy management . . . . . . . . . . . . . . 198
Table of contents 3
Driving and environment . . . . .
200
T he first 1,000 miles (1 ,500 km) and
afterwa rds . . . . . . . . . . . . . . . . . . . . . . 200
Avoid damaging the vehicle. . . . . . . . . 201 Driving through water on roads . . . . . 201
Catalytic co nverter . . . . . . . . . . . . . . . . 201
D iesel pa rticulate filter . . . . . . . . . . . . 202
S hu tting down vehi cle . . . . . . . . . . . . . 202
Operate your vehicle e conomically and
min imi ze poll ution . . . . . . . . . . . . . . . . 202
Trailer towing . . . . . . . . . . . . . . . . . 205
Dr iving wit h a trailer . . . . . . . . . . . . . . 205
T ra ile r tow ing t ips . . . . . . . . . . . . . . . . 207
Vehicle care . . . . . . . . . . . . . . . . . . . 209
Vehicle care and cleaning . . . . . 209
Genera l informa tion . . . . . . . . . . . . . . 209
Car was hes . . . . . . . . . . . . . . . . . . . . . . 209
Cleaning and care information . . . . . . 210
Fuel supply and filling your
fuel tank ... .. .... . ... ...... ... .
214
Gasoline . . . . . . . . . . . . . . . . . . . . . . . . 214
Diesel fuel . . . . . . . . . . . . . . . . . . . . . . 215
Fuel tank.. .. .. .. .. .. ........... . 216
Se lective cata lytic reduction . . . . . . . . 218
Checking and filling . . . . . . . . . . . 222
Engine hood . . . . . . . . . . . . . . . . . . . . . 222
En gine compartment . . . . . . . . . . . . . . 224
E ngine o il . . . . . . . . . . . . . . . . . . . . . . . 224
En gine cooling system . . . . . . . . . . . . . 228
Br ake fluid . . . . . . . . . . . . . . . . . . . . . . 231
Battery . . . . . . . . . . . . . . . . . . . . . . . . . 232
Windshie ld/headlight * washer
co ntainer . . . . . . . . . . . . . . . . . . . . . . . 235
Tires and wheels . . . . . . . . . . . . . . 237
T ires . . . . . . . . . . . . . . . . . . . . . . . . . . . 237
Tire pressure mo nitoring system 267
Do-it-yourself service . . . . . . . . . 270
What do I do now? . . . . . . . . . . . . 270
Tr unk escape handle . . . . . . . . . . . . . . 270
Emergency warn ing triangle . . . . . . . . 270
Vehicle tool kit . . . . . . . . . . . . . . . . . . . 271
Chang ing a wheel . . . . . . . . . . . . . . . . . 272
•
•

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Instrument s and warnin g/indic ator ligh ts 13
compartment, stop the engine and let it
cool down. Always exercise extreme cau­
t ion when working under the hood
c>page222.
Overview
Some ind icator lights turn on briefly to check
the function of that system when you switch
the ignition on. These systems are marked
w ith a,/ in the followi ng tables.
If one of
these indicator lights does no t turn on, there
is a malfunction in that system.
Red ind ic a tor l ights
-------------
U SA model s:
Brake malfunction ,/
c>page 15
Canada m odel s:
Brake malfunction ,/
c>page 15
USA models:
Electromechanical parking
brake
c>page 16
Canada m odel s:
Electromechanical parking
brake
c>page 16
Engine cooling system
c>page 16
Engine oil pressure
c>page 17
Engine oil level
c> page 18
Battery
c>page 17
Safety belt
c>page 17
Electromechanical steering,/
c>page 197
Electronic steering column lock
c>page 18
Engine start system
c>page 18
Central ind icator light
c> page 19
USA models: Speed warning
system
c> page 81
Canada mod els : Speed warning
system
c> page 81
Adaptive c ruise control*,/
c> page86
Air suspension*
c> page 18
Pedestrian warning*
c>page 103
Refill Ad Blue*
c> page 218
AdBlue malf unct ion*
c> page 218
Yellow indicator li ght s
"O~ I I \; ,,
-------------
USA models : Safety systems
c>page 19
Canada models : Safety sys­
tems
c> page 19
Electron ic Stabilization Control
(ESC) ./
c>page 19
Electronic Stabilization Control
(ESC) ,/
c>page 19
USA model s:
Anti-loc k braki ng system (ABS)
defect ive ,/
c>page 19
Canad a mod els :
Anti-lock braking system (ABS)
defect ive ,/
c>page 19
Worn brake pads
c>page20
Electromechanica l parking
brake
c>page 16

14 Instruments and warning/indicator lights
Tire pressure monitoring sys­
tem./ ¢ page267
Tire pressure monitoring sys­
tem q page 267
Electronic power control./ (a l­
ternative to
1,1 )
qpage 20
Glow plug system
(alternat ive to
Ga)
qpage 21
Malfunction indicator Lamp
(MIL) ./
¢ page 21
Diesel particulate filter* clog­
ged
q page 21
Engine speed limitation
q page 21
Engine oil leve l
qpage 18
Engine oil sensor
qpage22
Battery
q page 17
Tank system q page 22
Windshield washer fluid level q page22
Windshield wipers
q page 22
/:
Headlight range control
q page22
adaptive light*
qpage22 Light-/rain sensor faulty
q page23
Audi active lane assist*
¢ page94
Transm ission
¢ page 112
Transm ission
¢ page 112
Transm ission
- S tronic
¢ page 112
Electronic steering column lock
q page 18
Engine start system
q page 18
Central indicator light
qpage 19
Electromechanical steering, dy ­
namic steering*./
q page 197
Ai r suspension*
¢page 18
Sport different ial*
¢ page 23
Refill Ad Blue*
q page 218
AdBlue ma lfunction*
q page 218
Remote control key
q page 74
Other indicator lights
y>))
Remote control key
q page
76
Battery in remote control key
q page 32
Defective light bulb warn ing
q page 22
Rear fog light(s)
q page22
,-------------
Turn signa ls
¢ page23
USA models: Cruise control*
¢ page82
Canada models: Cruise control*
q page82
Adaptive cruise control*
qpage86
Adaptive cruise control*
q page86

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Instruments and warning/indicator lights 17
-The engine compartment of any vehicle
is a dangerous area. Before you perform
any work in the engine compartment,
turn of the eng ine and allow it to cool.
Follow the warning stickers¢
page 222.
(D Note
Do not continue driving if the. symbo l
illuminates. There is a malfunct ion in the
eng ine cooling system -you could damage
your eng ine.
0 Battery
This warning/indicator light detects a mal­
function in the generator or in the vehicle's
electrical system.
The. warning/ind icator light illuminates
when you switch on the ignit ion and must go
out after the engine has started.
• Alternator fault: Battery is not being
charged
If the indicator light turns on and the mes­
sage appears, there is a malfunction in the
generator or vehicle e lectr ica l system .
Dr ive to your au thorized Audi dealer or quali ­
fied workshop immediately . Because the vehi ­
cle battery is discharging, turn
off all unnec­
essary electrical equipment such as the radio.
Seek professional ass istance if the battery
charge level is too low .
(•) Low battery: battery will be charged
while driving
If the indicator light turns on and the mes ­
sage appears , there may be limited starting
abi lity .
If this message turns off after a litt le wh ile,
the battery charged enough wh ile driving.
If the message does not turn off, have your
authorized Audi dealer or qua lified workshop
correct the mal func tion.
~ Safet y belts
This warning/indicator light reminds you to
put on your safety belt.
The . warning/ indicator light illum inates
when the ignition is switched on to remind
the driver and any front passenger to put on
the safety belt. Add it ionally, an acoustic warn­
ing (gong) wi ll also sound.
For more Information¢
page 136, i 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 oi l pressure is too low.
.,. Pull
off the road.
.,. Stop the vehicle.
.,. Turn
off the engine .
.,. Check the engine oil level c> page 226 .
.,. If the eng ine o il level is too low, add eng ine
oil ¢
page 226. Make sure that the oil pres­
sure warning symbol. appears no longer
in the display before you start dr iv ing again .
.,. If the eng ine o il level is correct and the indi­
cator light still turns on, turn the engine
off
and do not continue driving. Seek professio­
na l 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
II 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

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Instrument s and warning /indicator lights 25
- For in formation on the a udio/video and
navigation * functions, refer to the se pa­
r ate
M MI owner's manual.
Operation
The driver information system is operated us­
ing the buttons on the multifunction steering
wheel.
Fi g. 6 Mult ifu nct io n stee ring wheel: operat ing t he dr iv ­
er informat ion system
F ig. 7 Driver informat ion system: open ing t he ve hicle
funct ions men u
Operating concept
• Switch the ign ition on.
• To sw itch between the tabs, p ress the rocker
switch
(D to the left or right c> fig . 6 .
• To access addi tional in format io n be low or
above, rotat e th e thumbw heel @dow n or
u p.
• To c onfirm a sele ction, press t he thumb­
whee l@ .
• Press the~ button @to open a submen u
for an active tab .
• Press the button
© to access a function for
the programmable steering w heel b utton*.
Acce ss ing Vehicle functions
• Se lect the f irst tab w ith the rocker sw itch
(D .
• Press the button ~@-T he Vehicle func­
tions
men u appears c> fig. 7.
• To se lect a menu item, turn and press t he
thumbwhee l@ .
Resetting values to zero
• Sele ct the on-board computer / Efficiency
program
men u item in the Vehicle func­
tions
men u .
... Yo u can now select between the long-term
memory and s hort -term memory .
.,. To reset the values in a memory, p ress and
hold t he thumbwheel @for one second.
Assigning a funct ion t o the
programmable steering wheel button*
• Select: !CAR ! function button> (Car)* sys ­
tems
control button > Vehicle settings >
Steering wheel button .
The last functi on selected disp lays when you
switch the ig nition on .
('!) Tips
All stored va lues w ill be lost if the veh icle
battery is disconnecte d.
On-board computer
Fig. 8 In strume nt cluster : fuel consump tion
You can ca ll u p t he following information in
the on-board computer:
- Date
- Dr iving t ime (h) from the sho rt-term memo-
ry
- Average consumption in MPG ( l/100 km)
from the short-term memory
- Average speed i n mph (km/h) from the
short-te rm memory

28 Instruments and warning /indicator lights
The schedule fo r the next oil change o r inspec ­
t ion is calculated automatically and d isplayed
according ly . T he display works in two stages :
Service reminder
30 days befo re the ne xt service is due, a serv­
i ce rem inder appears in the di splay when yo u
switch the ignit ion on
¢ fig . 13.
Afte r abo ut 5 seconds the display sw itches
b ack to normal. The di sta nce and time re­
maining a re update d eac h time the ignition is
switched on unt il the date due for service is
reac hed .
Service due
When the due date for service is reached , the
message
Service due! appears in the instr u­
men t clus ter immedia tely after you switch the
i gnition on. Additionally, a war ning tone
sounds . After about 5 seconds the display
switches back to normal.
Calling up the service schedules
If o r whe n an oil change o r inspect ion is due,
can be shown in the MM I disp lay by select ing
the service interva l disp lay in the car menu .
Select the
! CAR ! function b utton> (Ca r)* s ys­
tems
contro l button > Servicing & chec ks >
Service interval displays.
Resetting the service interval display
Your author ized A udi dealer w ill reset the cor ­
responding service sched ule after perform ing
the app rop riate serv ice on yo ur vehicle. Yo u
a ls o have the possibility to reset the oi l
change schedule after having performed an
oil change according to Audi specifications.
Selec t the
I CAR ! function button > (Car) * sys­
tems
cont ro l 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 compl eted an o il change .
- If you d isconnect t he battery te rm inals,
no calc ulations can be made for the serv­
i ce interv al display during this t ime and
n o servi ce re mi nder w ill appear . Reme m- ber th
at o bse rv ing the p roper service in ­
tervals is vita lly im po rtant to extend ing
the life of your vehicle, part icularly the
eng ine , and maintain ing its value. Eve n if
the mileage driven is low, the maxim um
p er iod of one year fro m one service to
t he next mus t not be e xceed ed .
@ Tips
The information in the Service Reminder
r ema ins sto red even when the vehicle bat ­
tery is disconnected.
Head -up Display
Applies to veh icles: w ith Head-up D isp lay
Fig. 14 Exa mple: in dic ato rs in th e Head -up D isplay
Fi g. 1 5 Ins trume nt panel: k nob for t he Head -u p D is ­
play
The Head -up D isplay projects cer tain warnings
o r se lected info rmation from the ass istance
syste ms* or na vigatio n* on t he windsh ie ld .
T he disp lay appe ars wi thin the drive r's field o f
vision .
Switching on/off
.,. Press the knob 1rl to switch t he Head-up
Display o n/off ¢
fig. 15.

32 Opening and clo sing
Remov ing the mechanical key
Fig. 18 Remote control master key: remo vin g the me­
ch ani cal key
> Press the release button @c::> fig. 18.
.. Pull the mecha nica l key @ out of the master
key.
Using the mechan ica l key, you can:
- lock and unlock the storage compartment
on the passenger's side
c::> page 60 .
-lock and unlock the vehicle manually
<=>page 36.
-lock the front and rear passenger doors me­
chanically
c::> page 37.
Master key battery replacement
Fig . 19 Remote mas ter key: Removing the batter y
ho lder
Ch eck light in the master ke y
The check light @in the master key provides
information about d ifferent cond itions .
.. The check light comes on briefly once when
a button is pressed , and during an "inquiry"
by the convenience key system .
> If the check light does not come on, the bat­
tery is dead and has to be rep laced . In addi­
t ion, when the battery is dead the
II sym ­
bol appears in the instrument cluster dis- play as well as the message:
Plea
se ch ange
key b attery.
Ma ster key battery replacement
• Pull the mechanical key out of the master
key
c::> page 32 .
.. Press the release button @ on the battery
holder and at the same time pull the battery
holder out of the master key in the direction
of the arrow .
.. Install the new battery CR 2032 with the
"+" sign facing down.
• Push the battery holder carefully into the
maste r key .
• Insta ll the mechan ica l key.
@ For the sake of the environment
D ispose of dead batteries properly so as
not to poll ute the environment.
(D Tips
The replacement battery must be the
same specification as the original.
Electronic immobilizer
The immobilizer helps to prevent unauthor­
ized use of your vehicle .
A computer chip ins ide your key automatically
deactivates the electron ic immobilizer when
the key is inside the vehicle . When you remove
the key from the vehicle, the electron ic immo­
bilizer is automatically ac tivated once aga in .
_& WARNING
-
A lways take the key with you when you
l eave the vehicle . T he key can disarm the
e lectronic engine immobilize r and permi t
an unauthorized person to start the engine
and enable operation of the vehicle sys­
tems such as power window or power sun­
roof leadi ng to serious personal injury.
(D Tips
- The vehicle cannot be started if an una u­
thorized key is used . The vehicle may not
start if another radio device s uch as a key "'

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If the vehicle is unlocked and no door, the rear
lid or the hood is opened within 60 seconds ,
the vehicle locks itself aga in automatically.
This feat ure prevents the ve hicle from be ing
accidentally left unlocked over
a long period
of t ime.
It depends on the settings in the MMI wheth­
er the entire veh icle is unlocked or on ly cer­
t ain doors
Q page 34.
A WARNING
Read and follow all WARNINGS¢.&. in
General description on page 33 .
- In order to make sure the locking func­
tion is working, you shou ld always keep
your eye on the vehicle to make sure it is
properly locked .
-
-Do not use the remote control if you are
i nside the car, otherwise you may unin ­
tentiona lly lock the vehicle, and then you
would set off the anti-t heft ala rm when
you try to s tart the engi ne or open a
doo r. In c ase this happe ns anyhow, push
the un lo ck button
m .
- The vehicle can only be locked whe n the
se lector lever is in the P posit ion .
- Use the panic funct io n only if you are in
an emergency si tu at ion .
Locking and unlocking with convenience
key
Applies to vehicles: with conven ience key
The doors and the rear lid can be unlocked
and locked without operating the master key.
F ig. 2 1 Conve nie n ce key : Lock ing t he ve hicle
Opening and clo sin g 35
Unlocking vehicle
.,. Take ho ld of the door handle . T he door is un-
loc ked automatically .
.,. Pull the handle to open the door.
Locking vehicle
.,. Sele ct the P se lecto r lever posit ion. Othe r­
w ise the vehicle canno t be lo cked.
.,. To lock the ve hicle, close the door and touch
the sensor in the door handle
once Q fig . 21 .
Do not reach inside the door handle.
T he veh icle can be locke d an d unl ocke d at any
doo r. The master key mus t be within a range
of about 1.5 m from the appropriate door or
the rear lid. It makes no difference whether
the master key is in your jacket pocket or in
your brief case .
It is not possib le to re -ope n the doo r for a
brief period directly after closi ng it. This a l­
l ows you to ensure that the doors are properly
locked.
It depends on the settings in the MMI wheth­
er the enti re vehi cle is unloc ked or one of the
doors
Q page 34.
A WARNING
Read and follow all WARNINGS Q .&. in
General description on page 33 .
(D Tips
If your vehicle has been sta nding for an ex­
tended period, please note the following:
- The p rox imity sensors a re deactivate d af-
ter a few days to save power. You then
have to pull on the door handle once to
unlock the vehicle and a second t ime to
open the vehicle.
- To prevent the battery from being d is­
charged and to preserve your vehicle 's
ability to start for as long as possib le,
the energy management sys tem grad u­
ally switc hes off unnecessary conven­
ie nce func tions. It is possib le th at you
w ill not be ab le to unlo ck you r ve hicle us-
ing these convenience func tions.
1J1>

40 Opening and clo sing
What to do after a malfunction
The one-touch open and close function must
be reactivated if the battery has been discon­
nected .
,. Pull and hold the power window switch until
the window is fully closed .
,. Release the switch and then pull it again for
at least one second.
Valet parking
The valet parking feature protects the lug­
gage compartment from unauthorized ac­ cess.
Fig. 32 Luggage compartment : valet park ing button
W ith "valet parking" activated, the rear lid
cannot be opened.
... Remove the mechan ical key
¢ page 32.
"' Open the glove compartment and activate
<=> fig. 32 the "valet parking" feature by
pressing the
I VA LET I button. The ind icator
light in the switch illuminates .
,. Close the glove compartment and lock it
with the mechanica l key .
"' Lock both rea r seatbacks with the mechani­
c a l key ¢
page 64.
"' Leave the master key wi th the service per­
sonnel for parking and keep the mechanical
key with you.
When the "vale t parking" fea ture is activa ted :
- the u nlocking button for the rear lid c:;, in
the d river's doo r is inactive
- the b utton c:;, on the maste r key is inact ive
- the opening hand le in the rear lid is inactive. T
he vehicle can be driven and locked and un­
locked with the master key . Access to the lug­
gage compartment is b locked .
When the valet pa rking func tion is switched
on, the message
Valet parking acti vated ap ­
pears in the instrument cluste r display when
you sw itch the ignition on .
Sliding/tilting sunroof
Operation
Fig . 33 Sect io n of th e headl iner : Sl idi ng/t ilti ng su nroof
but ton
@ Tilting and sliding
,. To t ilt the sunroof completely , press the
sw itch br iefly to the second level b riefly.
"' To close the su nroof comp letely, pull the
sw itch br iefly to the second level¢,& .
"' To select an intermediate pos it ion, press/
pull the switch to the first level until t he de­
sired position is reached.
@ Opening /sliding (version 1 )
"'To move the roof into the reduced w ind
noise posit ion, press the button back brief ly
to the second leve l. The roof will ope n all
the way if you press the button back to the second level again .
"' To close the sunroof completely, press the
sw itch forward briefly to the second level
¢ £ .
,. To select an intermediate pos it ion, press/
pull the switch forwa rd/back to the first lev­
el unti l the desired posi tion is reached.
@ Opening /sliding (version 2)
"' To open the sunroof completely, p ress the
sw itch back to j ust before the second level. ..,_

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12-volt sockets
Applies to vehicles: with 12-volt sockets
Fig. 59 Section of the trim panel of the luggage com ·
partment: 12-volt socket
Fig . 60 Rear center console: 12-volt socket
~ To reach the 12-volt socket in the luggage
compartment, press the net down
<=> fig. 59.
There is an additional 12-volt socket in the front and rear center console
c:> fig. 60.
The 12-volt sockets can be used for electrical
accessories . T he power input must not exceed
120 watts.
Before you purchase any accessories, always
read and fo llow the information in
c:> page 294, Additional accessories and parts
replacement.
_& WARNING
The sockets and the electr ical accessories
connected to them operate on ly when the
ignition is switched on . Incorrect usage
can lead to serious injuries or burns. To re­
duce the risk of injuries, never leave chil·
dren unattended in the vehicle with the ve­
hicle key.
S ea ts a nd s to rage 59
(D Note
To avoid damaging the socket, only use
plugs that fit properly.
- Never connect equipment that generates
electrical current, such as a solar pane l
or battery charger, to the 12-vo lt socket.
This could damage the vehicle's electri­ cal system.
- The 12-vo lt socket should only be used
for a short period of ti me as a power
source for electrical equ ipment. Please
use the electr ical sockets in the vehicle
when con necting equ ipment for longer
periods.
- To avoid damaging the socket, only use
plugs that fit properly.
(D Tips
When the engine is off and accessories are
still plugged in and are on, the vehicle ba t­
tery can still be d rained.
Storage
(upholder
Fi g. 61 Ce nter console: cupholder
Fig. 62 Rear center armrest: cupholde r• extended