belt AUDI A6 2015 Owners Manual

M N
0 <.J 'SI: ,...., \!) ..,.,
,...., ..,., ,....,
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
•
•

M N
0 <.J 'SI: ,...., \!) 1.1"1 ,...., 1.1"1 ,....,
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

M N
0 <.J 'SI: ,...., \!) 1.1"1 ,...., 1.1"1 ,....,
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

52 Seat s a nd s tor ag e
Seats and storage
General recommen­
dations
Why is your seat adjustment so
important?
The safety belts and the airbag system can
only provide maximum protection if the front
seats are correctly adjusted.
There are various ways of adjust ing the front
seats to provide safe and comfortable support
for the driver and the front passenger . Adjust
you r seat prope rly so that :
- you can easily and quick ly reach all the
switches and controls in the instrument
panel
-your body is prope rly supported thus reduc­
ing physical stress and fatigue
- the safety be lts and a irbag system can offer
maximum protection
¢ page 145 .
In the following sec tions, you will see exactly
how you can best adjust you r seats .
There are special regulations and instructions
for insta lling a child seat on the front pas­
senger's seat. Always fo llow the information
regarding ch ild safety provided in
q page 171, Child Safety .
A WARNING
Incorrect seating position of the dr iver and
all other passengers can result in serious
personal in jury.
- Always keep your feet on the floor when
the vehicle is in motion -never p ut your
feet on top of the instrument panel, out
of the w indow or on top of the seat cush­
ion . Th is applies especially to the passen­
gers .
If your seating position is incorrect,
yo u increase the r isk of injury in the case
of sudden braking or an a ccident.
If t h e
a ir bag infla tes and the se ating position
is inco rre ct, this could resul t in personal
injury o r even death.
- It is import ant for both the driver an d
front passenger to keep a distance of at least 10 inches (25 cm) between them­
selves and the steering wheel and/or in­
strument panel. If you're s itting any
closer than th is, the a irbag system can­
not protect you properly . In addition, the
front seats and head restraints must be
adjusted to your body height so that they
can give you max imum protect ion.
- Always try to keep as much distance as
possible between yourself and the steer­
ing wheel o r inst rument pane l.
- Do not adjust the driver's o r front pas­
senger's seat whi le the vehicle is moving.
Your sea t may move unexpected ly, caus­
ing sudden loss of vehicle cont rol and
personal injury . If yo u adjust yo ur seat
while the veh icle is moving, yo u are out
of posit ion.
Driver's seat '
The correct seat position is important for safe
and relaxed driving.
We recommend tha t you adjus t the dr iver's
seat in the fo llowing manner :
.,. Adjust t he seat in fore and aft direction so
t ha t you can eas ily push the peda ls to the
floor w hile keeping your knees sl igh tly bent
q A in Why is your seat adjustment so im ­
portant? on page 52.
.. Adjust the backrest so that when you sit
w ith your back against t he backrest, you can
still grasp the top of the steering wheel.
.. For adjustab le head restra ints: adjust the
head restra int so the upper edge is as eve n
as poss ible with the top of your head. If that
is not possible, try to adjust the head re­
s train t so that it is as cl ose to this position
as poss ible
q page 55 . Move the head re ­
straint so that it is as close to the back of
the head as possib le .
A WARNING
-
Never place any objects in the dr iver's foot-
well. An object could get into the pedal
area and interfere with pedal function . In

case of sudden braking or an accident, you
would not be ab le to brake or accelerate.
Front passenger's seat
Always move the front passenger seat into the r earmost position.
To avo id contact with the airbag whi le it is de­
p loying, do not sit a ny closer to the inst ru­
ment panel than necessary and always wear
the three-point safety be lt provided adjusted
correctly . We recommend that you adjust the
passenger's seat in the following manner :
• Br ing the backr est up to an (a lmost) upright
position. Do not ride with the seat reclined.
• For adjustable head restraints : adjust the
head restrain t so the upper edge is as even
as possible with the top of your head . If that
is not poss ible, try to adjust the head re­
stra int so that it is as close to th is position
as possible ¢
page 55. Move the head re­
stra int so that it is as close to the back of
the head as possible.
• Place your feet on the floor in front of the
passenger's seat.
Front seats
Controls
Moving the seat forward or bock and adjus t­
ing the height , backrest angle and seat an ­
gle .
Fig. 4 9 Fron t seat : adju sting the sea t
~ @-Moving the seat forward/back: press the
0 1.J button fo rward/back ¢ .&. .
"". rl
:5: @-Moving the seat up/down: press the but-
5 ton up/down ¢,&. . To adjust the front sect ion
S ea ts a nd s to rage 53
of the seat, p ress the front b utton up/down
~ .&. .To adjust the rear section of the seat
'
press the rear button up/down~,&. .
®-Tu rn the massage function* on/off. You
can se lect the type of massage using the mul ­
tif unction button
~ page 54 .
©-Backrest forward/back: press the bu tton
forward/back ¢ .&. .
(D -Lumbar support* : press the button in the
corresponding position¢.&. or multifunction
button* ¢.&. , ¢
page 54 .
.&, WARNING
-Never adjust the drive r's or front pas­
senger's seat whi le the vehicle is moving .
If you do th is while the veh icle is moving,
you will be out of position. A lways adjust
the driver's or front passenger's seat
when the vehicle is not mov ing.
- Be careful when ad justing the seat
height. Check to see t hat no one is in the
way, or serious injury cou ld result!
- Because the seats can be e lectrically ad­
justed with the ignition off, never leave
children unattended in the veh icle. Unsu ­
pervised use of the electric seat adjust­
ments may cause serious injury .
- To reduce the risk of injury in the case of sudden braking or accident, front pas­
sengers must never r ide in a moving ve­
hicle with the bac krest reclined. Safety
be lts and the airbag system on ly offer
maximum protection when the backrest
is upr ight and the safety belts are prop­
erly positioned on the body . The more
the backrest is reclined, the greater the
risk of personal injury from an incorrect
seating position and improperly posi­
tioned safety belts .

54 Seats and storage
Multifunction button
App lies to vehicles: wit h memory fu nctio n
You can adjust the massage function, lumbar
support, side bolsters and seating surface us­
ing the multifunction button .
Fig. 5 0 MMI display: seat settings
Operating
• The MMI displays the possible seat settings
@ when you turn the mu ltifunction button
(D ¢ page 53, fig . 49 to the left or right
¢ fig. 50, ¢ A .
• To select a seat setting, turn the multifunc­
tion button
(D until the desired seat setti ng
is highlighted with a red border.
• The arrows @ indicate the possible adjust­
ments. For example, to move the lumbar
support down, press the multifunct ion but ·
ton
(D down . The corresponding arrow ©
li ghts up .
The follow ing seat settings @ are possible:
Massage fun ct ion* · Massage type Wave,
Knockin g, Stretch, lumbar , Sho ulde r or Off.
You can set the massage strength level from 1
to 5. You can turn the selected massage on/
off using the button@~
page 53, fig . 49.
lu mb ar support · Moving the lumbar support
up/down and making it firmer/softer¢ .&..
Side bol ste rs* · Increasing/reducing the side
support in the seat using the side bolsters on
the seating surface and backrest
q &.
Seating surface · Making the seating surface
longer/shorter ¢.&. .
A WARNING
-~
-Never adjust the driver's or front pas·
senger 's seat whi le the vehicle is moving.
If you do th is while the veh icle is moving,
you will be out of position . A lways adj ust
the dr iver's or front passenge r's seat
when the vehicle is not mov ing.
- Be careful when ad justing the seat
he ight. Check to see that no one is in the
way, or serio us injury co ul d resu lt!
- Because the seats can be e lectrically ad­
justed with the igni tion off, never leave
child ren unattended in the veh icle. Uns u­
pervised use o f the electric seat adj ust ­
ments may cause serious injury.
- To reduce the risk of injury in the case of
sudden braking o r accident, front pas ­
sengers must never ride in a moving ve­
hicle with the backrest reclined. Safety be lts and the airbag system only offer
maximum protection when the backrest is upr ight and the safety belts are prop·
erly positioned on the body. The more
the backrest is reclined, the greater the
ris k of persona l injury from an incor re ct
seating position and improperly pos i­
tioned safety belts.
(D Tips
- T he massage function switches off auto­
matically after approximately 10 mi­
nu tes.
- T he side bolsters* deflate when t he d riv­
er's door is opened. This allows you to
enter and exit comfortably. The side bol­
sters inflate again once you begin d riv­
ing .

M N
0 I.J "". rl I.O
"' rl
"' rl
Armrest
There is a storage compartment under the
armrest .
Fig. 51 Cockp it: center armrest
Adjusting th e armrest
.. To adjust the angle, raise the armrest from
the start ing pos ition detent by detent.
.. To b ring the armrest back into its origina l
position, lift it above the top position and
then fold it back down.
Opening th e st orag e co mpartment
.. Press the button -arrow- upward.
Please note that the driver's arm movements
may be restr icted w ith the armrest folded
down. Fo r this reason, the armrest should not
be folded down when driving in c ity traffic.
Head restraints
Front head restraints
Applies to vehicles: with adjustable head restraints
Head restraints that ore adjusted according
to body size, along with the seat belt, offer
effective protection.
F ig. 52 Front seat: Adjusting the head restra int
S ea ts a nd s to rage 55
Adjust the head restraint so the upper edge is
as even as possible with the top of your head.
If that is not possible, try to adjust the head
restraint so that it is as close to this position
as possible. Move the head restraint so that it
is as close to the back of the head as possible .
.. To move the head restra int up or forward,
slide it until it locks into p lace .
.. To move the head restraint down or back,
press the side button -arrow-
c:> fig. 52 and
slide the head rest raint until it locks into
place .
Refer to
c:> page 130, Proper adjustment of
head restraints
for guidelines on how to ad­
just the height of the front head restraints to
su it the occupant's body size.
.&_ WARNING
- Driving without head restraints or with
head restra ints that a re not proper ly ad­
justed increases the risk of serious or fa ­
tal neck injury dramatica lly .
- Read and heed all WARN INGS
i=> page 130, Proper adjustment of head
restraints.
(D Tips
Correct ly adjusted head restraints and
safety be lts are an extreme ly effective
combination of safety features.
-

64 Seats and storage
Enlarging cargo capacity of the vehicle
interior
The seat backs can be folded forward to en­
large the cargo capacity .
Fig . 66 Re lease hand le on the seatback
Folding th e seatback forward
.. When you p ull the release lever @c:::> fig. 66
in the d irection o f the arrow, the safety knob
@ pops out far enough for the red marking
on knob to be visible.
.. Fold the seatback forward.
Rai sing th e seatback
.. Raise the seatback until it is securely latch­
ed
c:::> &_ . When you can no longer see the
red mark on the safety knob @, the seat is
l atched.
When the seatback is latched in its upright position, it can be locked and unlocked with
the mechanical key
c:::> page 32 next to the re­
lease handle ©
c:::>fig. 66. Th is prevents any
entry from the vehicle interior into the lug­
gage compartment .
The luggage compartment can only enlarged when the seatback is unlocked .
A WARNING
-
-The backrest must a lways be securely
latched so that the safety belt of the cen­
ter seating pos ition can work properly to
help protect the occupant .
- The backrest must be securely latched in
posit ion so that no items contained in
the luggage compar tment can slide for­
wa rd upo n sudden b raking . -
Always check whether the latch is fully
engaged by pull ing the seatback for­
ward.
- Never allow safety belts to become dam­
aged by be ing caught in door or seat
hardware.
-Torn or frayed safety be lts can tear and
damaged be lt hardware can break in a
crash . Inspect the belts periodica lly.
Belts show ing damage to webb ing, b ind­
ings, buckles, o r retractors must be re­
p laced.
(D Note
- If you move the front seat back when the
rear seat backrest is folded forward, you
cou ld damage the head r estraints on th e
rea r seat.
- Slide the be lt guide on the outside safety
be lt a ll the way up befo re fold ing the
backrest back forward. Make sure the
sea t belt is not pinched or damaged
when the rear seat backrest if fo lded
back. Other objects should be removed
from the rear seat bench to protect the
seatback from damage.

M N
0 I.J "". rl I.O
"' rl
"' rl
Tie-downs and cargo net
The cargo net* prevents small objects from
sliding .
Fig. 67 Location of th e tie -downs in the luggage com­
partment
Fig. 68 Lugg age compartment: cargo net•
.. To secure objects with the luggage com part·
ment net*, fold the tie-dow n bracket up­
ward
cc> fig. 67.
.. Insert the hooks on the luggage compart­
ment net* into the tie-downs ¢
fig. 68 .
.. Read and heed all WARNINGS ¢ page 132,
Stowing luggage.
In a collis ion, the laws of phys ics mean that
even smaller items that are loose in the vehi­
cle will turn into heavy missiles that can cause
serious injury. Items in the veh icle pick up ki­
netic energy which varies with the vehicle and
the weight of the item. Vehicle speed is the
most significant factor.
F or example, in a frontal coll is ion at a speed
of 30 mph (48 km/h), the forces acting on a
10- lb (5 kg) object are about
20 times the
normal weight of th e item. This means that
the weight of the item would suddenly be the
equivalent of about 200 lbs (90 kg). One can
easi ly imagine the injuries that an item of that
weight flying freely through the passenger
Seats and storage 65
compartment can cause in a collision at a
speed considered relatively low.
A WARNING
Weak, damaged or improper straps used
to secure items to tie-down s can fail dur­
ing hard braking or in a collision and cause
serious personal injury.
- Always use suitable retaining straps and
properly secure items to the tie-downs in
the luggage compartment to help pre­
vent items from shifting or flying for­
ward.
- Never attach a child seat tether strap to
a t ie-down .
- For strength-related reasons, the mount­
ing hooks can only be used to secure ob­
jects weigh ing up to 10 lb. (5 kg). Heavi­
er objects will not be adequately secured
- there is a risk of injury.
Pass-through with ski
sack
Pass-through with ski sack
App lies to vehicles : wi th ski sack
Long objects such as skis can be transported
in the ski sack* .
Fig. 69 Rear bench seat: opening the pass -through
Fig. 70 Sk i sack: secu ring with rea r seat safety belt

66 Seats and storage
Opening the trunk pass-through
.. Fold the center armrest in the rear forward
and out .
.. Pull the release handle ¢
fig. 69 and fold
down the cover of the pass -through in the
vehicle interior .
.. Open the rear lid .
.. Push the ski sack* through the opening from
the luggage compartment .
Securing the ski sack*
.. Insert the ski sack strap @¢ fig. 70 in the
center buck le @ .
.. Pull the safety belt taut on the free end of
the belt @.
A WARNING
-The ski sack is intended only for the
t ransportation of skis and other light ob­
jects . To reduce the risk of serious per­
sonal inj ury never t ransport heavy o r
pointed objects in the ski sack .
- When brak ing rapidly or during an acci­
dent the load could be displaced and
cause injury to occupants .
- Sharp edges on the load must be covered
for protection . Always fasten the belt
tightly around the sack and its contents
¢ fig. 70.
(D Tips
- Never stow the ski sack away when it is
still wet or damp (for example, snow
melting from skis). Allow it to dry com­
pletely before stowing it away.
- Position skis in the ski sack with the
pointed ends facing the front and ski
poles with the pointed ends facing the
rear.