height AUDI S6 2015 User Guide

180 Child Safety -Always follow the manufacturer's in­
structions provided with the child safety
seat or infant carrier.
- Always move the front passenger seat in­
to the rearmost position of the passen­
ger seat's fore and aft adjustment range,
and as far away from the airbag as possi­ ble before installing the child restraint .
- Always make sure that nothing prevents
the front passenger's seat from being
moved to the rearmost position in its
fore and aft adjustment range.
-Always make sure the backrest is in an
upright position.
- Never place or use any electrical device (such as a laptop, CD player, electronic
games device, power inverter or seat
heater for child seats) on the front pas­
senger seat if the device is connected to
the 12-volt socket or the cigarette light­
er socket.
- If a seat heater has been retrofitted or
otherwise added to the front passenger
seat, never install any child restraint sys­
tem on this seat.
- Make sure that there are no wet objects
(such as a wet towel) and no water or
other liquids on the front passenger seat
cushion.
- Never place objects on the seat (such as
a laptop, CD player, electronic games de­
vice, power inverter or seat heater for child seats). These may influence the
electrical capacitance measured by the
capacitive passenger detection system
and can also fly around in an accident
and cause serious personal injury.
- Make sure that the
PASSENGER AIR BAG
OFF
light comes on and stays on all the
time whenever the ignition is switched
on.
- If the
PASSENGER AIR BAG OFF light
does not come on and stay on, immedi­
ately install the forward-facing child seat
at a seating position on the rear seat and have the airbag system inspected by your
authorized Audi dealer. -
Take the child restraint off the front pas­
senger seat and install it properly at one
of the rear seat positions if the
PASSEN­
GER AIR BAG OFF
light does not stay on
whenever the ignition is switched on.
Booster seats and safety belts
Properly used booster seats can help protect
children weighing between about 40 lbs. and
80 lbs. (18 kg and 36 kg) who are less than 4
ft. 9 in . (57 inches/1 .45 meters) tall.
"' ....
"' 0 ±
o5
Fig. 171 Rear seat: child properly restrained in a boos­
te r seat
The vehicle 's safety belts alone will not fit
most children until they are at least 4 ft . 9 in.
(57 inches/1.45 meters) tall and weigh about
80 lbs. (36 kg). Booster seats raise these chil­
dren up so that the safety belt will pass prop­
erly over the stronger parts of their bodies
and the safety belt can help protect them in a
crash.
.,. Do not use the convertible locking retractor
when using the vehicle's safety belt to re­
strain a child on a booster seat.
.. The shoulder belt must lie as close to the
center of the child's collar bone as possible
and must lie flat and snug on the upper
body. It must never lie across the throat or
neck . The lap belt must lie across the pelvis
and never across the stomach or abdomen .
Make sure the belt lies flat and snug. Pull on
the belt to tighten if necessary .
.,. If you must transport an older child in a
booster seat on the front passenger seat,
you can use the safety belt height adjust­
ment to help adjust the shoulder portion
properly. ..,.

206 Trailer towing
Make sure that the cooling system has enough
fluid .
Tire pressure
When towing a traile r, inflate the tir es of your
vehi cle to the cold tire pressure listed under
"Full load" on the label located on the driver's
side B-pillar (visible when the door is open) .
Inflate trailer t ires to trai ler and tire manufac­
turers' specifications.
Lights
Check to make sure both vehicle and trailer
lights are working properly.
Safety chains
Be sure tra iler safety cha ins are properly con­
nected from the trailer to the hitch on the ve­
hicle. Leave enough slack in the chains to per ­
mit turning corners. When you install safety
cha ins, make sure they wi ll not drag on the
road when you are driving.
The chains should cross under the trailer
tongue to prevent it from dropping in case of
separation from the hitch.
Adjusting the Audi drive select
Make sure the vehicle is on a level su rface be­
fore
hitching up the traile r and before adjust­
ing the tongue weight. The vehicle must be in
auto or comfort driving mode and not raised
q page 100, q(D _
Make sure that the vehicle is lowered. In Info­
tainment , se lect:
ICARI f unc tion button> Low­
er
control button.
I f you must dr ive under poor road condit ions,
you can raise the vehicle
after coupling the
tra iler or
after adjusting the tongue weight
qpage 102.
-Changes in temperature or load can af­
fect the height of the vehicle.
- Always se lect
auto or comfort mode.
Otherwise, the tongue load specified for
your vehicle will no longer be applicable.
Driving instructions
Driving with a trailer always requires extra
care and consideration .
To obtain the best possible handling of vehicle
and trailer, please note the follow ing:
.,. Do not tow a loaded trailer when your car it­
self is not loaded.
.,. Be especially careful when passing other
veh icles.
.,. Observe speed limits .
.,. Do not dr ive at the max imum permissib le
speed.
.,. Always apply brakes early .
.,. Mon itor the temperature gauge.
Weight distribution
Towing a loaded trailer with an empty car re­
su lts in a highly unstable distribution of
we ight. If this cannot be avoided, drive at very
low speeds only to avoid the risk of losing
steering control.
A "ba lanced " rig is easier to operate and con­
t ro l. This means that the tow vehicle should
be load ed to the extent possible and permissi­
ble , while keeping the trailer as light as possi­
ble under the circumstances . Whenever possi­
ble , transfer some cargo to the luggage com­
partment of the tow veh icle while observing
tongue load requirements and vehicle load ing
considerations.
Speed
The higher the speed, the more difficult it be­
comes for the driver to control the rig . Do not
drive at the maximum permissible speed. Re­
duce your speed even more if load, weather or
wind conditions are unfavorable -particularly
whe n going downhill.
Red uce vehicle speed
immediately if the trail­
er shows the slightest s ign of sway ing .
Do not
try to stop the swaying by accelerating.
Observe speed limits. In some areas, speeds
for vehicles towing tra ilers are lower than for
regular veh icles . .,.

M N
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-If you notice unusual vibra­tion or if the vehicle pulls to one side when driving, al­
ways stop as soon as it is safe to do so and check the
wheels and tires for dam­ age.
(D Note
-Please note that summer and winter tires are de­
signed for the conditions
that are typical in those sea­
sons. Audi recommends us­ing winter tires during the
winter months. Low tem­ peratures significantly de­
crease the elasticity of
summer tires, which affects
traction and braking ability.
Tires and wheels 239
If summer tires are used in
very cold temperatures, cracks can form on the tread bars, resulting in perma­
nent tire damage that can
cause loud driving noise and unbalanced tires. Audi is not
responsible for this type of
damage .
-Burnished, polished or chromed rims must not be used in winter road condi­
tions. The surface of the
rims does not have suffi­
cient corrosion protection
for this and could be perma­
nently damaged by road salt
or similar substances.
•
•
'
Glossary of tire and loading terminology
Accessory weight
means the combined weight (in
excess of those standard items
which may be replaced) of auto­ matic transmission, power
steering, power brakes , power
windows, power seats, radio, and heater, to the extent that
these items are available as fac­
tory-installed equipment (whether installed or not).
Aspect ratio
means the ratio of the height to
the width of the tire in percent. Numbers of 55 or lower indi­
cate a low sidewall for im­ proved steering response and
better overall handling on dry
pavement.

M N
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"' rl
"' rl
_&. WARNING
Sudden tire failure can lead
to loss of control, a crash and serious personal injury!
-Never drive a vehicle when the tread on any tire is worn down to the wear indica­
tors.
-
-Worn tires are a safety haz­ ard, they do not grip well on
wet roads and increase your risk of "hydroplaning" and
loss of control.
-Always keep chemicals that can cause tire damage, such
as grease, oil, gasoline and brake fluid away from tires .
-Tires age even if they are not being used and can fail
suddenly, especially at high
speeds. Tires that are more
than 6 years old can only be used in an emergency and
then with special care and at lower speeds.
-Never mount used tires on your vehicle if you are not sure of their "previous histo­ry." Old used tires may have
been damaged even though
the damage cannot be seen
that can lead to sudden tire
Tires and wheels 257
failure and loss of vehicle control.
New tires and replacing
tires and wheels
New tires and wheels hove to
be broken in.
Fig. 199 Tire specification codes on
the sidewall of a tire
No. Description
CD Passenger car tire (where
applicable)
0 Nominal width of tire in
millimeters
® Ratio of height to width
(aspect ratio)
© Radial
® Rim diameter code

Tires and wheels 259
characteristics, and safety of This contains the following in-•
the vehicle. The table formation: • '
(¢ page 244) lists specifica-p Indicates the tire is for pas-
tions of the tires approved for senger cars (where applica-
the Audi models covered by ble)
your Owner's Literature .
255 Nominal tire width in mm
The tire pressure label located of the tire from sidewall
on driver's side B-pillar edge to sidewall edge. In
( ¢
page 244~ fig. 196) lists the
general, the larger the num-
specifications of the original ber, the wider the tire
equipment tires installed on
40 Height/width ratio in per-
your vehicle at the time it was cent (aspect ratio)
manufactured.
R Tire construction: Radial
Federal law requires tire manu-
19 Rim diameter code (in in-
facturers to place standardized ches)
information on the sidewall of
100 Load rating code
all tires ¢
fig. 199. This infor-H Speed rating letter code
mation identifies and describes
XL (or "xl", "EXTRA LOAD" or
the fundamental characteris- "RF
") Indicates that the tire
tics, the quality grade of the is a "Reinforced" or an "Extra
tire and also provides a tire Load" tire
identification number for safety
M+S (or "M/5") Indicates that
standard certification and in the tire has some mud and
case of a recall. snow capability
Tire specifications The tires could also have the in-
Knowledge of tire specifications formation of direction of rota-
tion
c:::> page 238.
makes it easier to choose the
correct tires
. Radial tires have
Tire manufacturing date
the tire specifications marked
The manufacturing date is also
M on the sidewall, for example: indicated on the tire sidewall N
0 <.J
255/40 R 19 100 H XL (possibly only on the inner side 'SI: ,...., \!)
of the wheel): 1.1'1 .... ,...., 1.1'1 ,....,

26 6 T ire s and whee ls
Wheel bolts
Wheel bolts must always be tightened to the
correct torque .
The design of wheel bolts is matched to the
factory installed rims. If different rims are fit­
ted, the correct wheel bolts with the right
length and correctly shaped bolt heads must
be used. This ensures that wheels are fitted
secure ly and that the brake system functions
correctly .
In ce rtain circumstances, you may not use
wheel bolts from a different vehicle -even if it
is the same mode l
~page 294.
_& WARNING
Improperly tig htened o r maintained whee l
bolts can become loose ca using loss of
contro l, a co llision and serious persona l in­
jury.
- Always keep the wheel bolts and the
threads in the wheel hubs clean so the
wheel bolts can turn easily and be prop­
erly t ightened.
- Never grease or oil the wheel bo lts and
the threads in the wheel hubs. They can
become loose while driving if greased or
oiled, even if tightened to the specif ied
torque.
- Only use wheel bolts that belong to the
rim being installed.
- Never use different wheels bolts on your
vehicle.
-Always maintain the correct tighten ing
torque for the wheel bolts to reduce the
risk of a wheel loss. If the tightening tor­
que of the wheel bolts is too low, they
can loosen and come out when the veh i­
cle is moving. If the tightening torque is
too high, the whee l bolts and threads
can be damaged and the wheel can be­
come loose.
@ Note
The spec ified torq ue fo r the wheel bo lts is
90 ft lb (120 Nm) w ith a toleran ce of± 7,4
ft lb(± 10 Nm). Torque wheel bo lts diago- nally
. After changing a whee l, the torque
must be checked as soon as possible with a
torque wrench -preferably by an author­
i zed Audi dealer or qualified workshop.
Low aspect ratio tires
Your Audi is factory-equ ipped w ith low aspect
r atio tires . These tires have been tho roughly
tested and been se lected specifically for your
model for their superb perfo rmance, road fee l
and hand ling under a variety of d riving cond i­
tions . As k your au thor ized A udi dealer for
more de tails .
T he low aspect ratio of these t ires is ind icated
by a numera l of
55 or less in the tire's s ize
designation. The nume ra l represen ts the ra tio
of the tire's sidewall height in relation to its
tread width expressed in percentage . Conven­
tiona l tires have a he ight/width ratio of 60 or
more.
The performance of low- aspect-r atio tires is
p ar ticu la rly s ens iti ve to improper infl ation
p re ss ure. I t is th erefore im portant th at low
as pect ratio tires are inflated to the specified
pressure and that the inflation pressu re is
r e gularl y che cked and mainta ined. Tir e pre s­
su res should be ch ecked at least onc e a
month and alwa ys bef ore a long trip
~ page 249, Checking tire pressure.
What you can do to a void tire and rim
damage
Low aspect ratio tires can be damaged more
easily by impact w it h potholes, curbs, gull ies
o r r idges on the road, pa rticularly if the tire is
u nderinfla ted .
In order to minimize the occurrence of impact
damage to the tires of you r vehicle, we recom­
mend that you observe the follow ing p recau ­
tions:
- Always ma inta in recommended inflation
pressures. Check your tire pressure eve ry
2,000 miles (3,000 km) and add air if neces­
sary .
- Dr ive carefully on roads with potholes, deep
gullies o r ridges. The impact from dr iv ing ..,.

276 What do I do now?
-On hard, slippery surface (such as tiles)
use a rubber mat or similar to prevent
the jack from slipping.
- To help prevent injury to yourself and
your passengers:
- Do not raise the vehicle until you a re
sure the jack is securely engaged.
- Passengers must not remain in the ve­
hicle when it is jacked up.
- Make sure that passengers wait in a
safe place away from the vehicle and
well away from the road and traffic.
- Make sure jack position is correct , ad­
just as necessary and then continue to raise the jack.
- Changes in temperature or load can af­
fect the height of the vehicle.
(D Note
Do not lift the vehicle by the sill. Position
the vehicle jack only at the designated lift­
ing points on the sill. Otherwise, your vehi­
cle will be damaged.
(D Tips
The vehicle jack mode* switches off auto­ matically at speeds above 6 mph (10 km/
h).
Removing and installing the sill cover
Applies to vehicles: with sill
Fig . 211 Sill: remov ing t he cover
.. Pull the cover down to remove it¢ fig . 211.
.,. To install the cover again , insert it into the
retainers and then swing it upward until it
clicks into place. The cover must be flush
with the sill.
(D Tips
Some models may also have a cover for the
rear vehicle lift point.
Taking the wheel off /installing the spare
Follow these instructions st ep-by-step for
changing the wheel.
Fig. 212 Changing a wheel: using the screwdrive r han­
dle (w it h th e blade re m oved) to turn the bolt s
Fig. 213 Changing a wheel: alignment p in ins ide t he
top hole
After you have loosened all wheel bolts and
raised the vehicle off the ground, remove and
replace the wheel as follows:
Removing the wheel
.. Use the hexagonal socket in the screwdriv­
er handle
to completely remove the top­
most wheel bolt and set it aside on a
clean
surface ¢ fig. 212 .
.,. Screw the threaded end of the alignment
pin
from the tool kit hand-tight into the
empty bolt hole
¢ fig . 213 .
.,. Then remove the other wheel bolts as de­
scribed above .
.. Take off the wheel leaving the alignment pin
in the bolt hole
¢(D . Ill>

29 0 Techni cal data
designated seating position) and luggage
weight¢ .&,.
Gross Axle W eight Rating
The Gross Axle Weight Rating is the maximum
l oad that can be applied at each axle of the
vehicle ¢Lr!, .
Vehicle cap acit y weight
The vehicle capac ity we ight (max. load) is list­
ed either on the dr iver's side B-pilla r or inside
the fuel filler flap.
_& WARNING
- T he actual Gross Axle Weight Rat ing at
the front and rear axles shou ld not ex­
ceed the permissible weights, and their
combination must not exceed the Gross
Vehicle Weight Rating.
Dimensions
Length
Width
Width (across mirrors) Height (unloaded)al
-
-Exceeding permissible weight ratings can
result in vehicle damage, accidents and
personal injury.
(D Note
- The vehicle capacity weight figures apply
when the load is distributed evenly in the
vehicle (passengers and luggage). When
transport ing a heavy load in the luggage
compartment, carry the load as near to
the rear axle as poss ible so that the vehi­
cle's handling is not impaired.
- Do not exceed the maximum permissible axle loads or the maximum gross veh icle
we ight. Always remember that the vehi­
cle's handling w il l be affected by the ex­
tra load. Therefo re, adj ust your speed ac­
cordingly.
- Always observe local regulat ions.
in (mm)
193.9 (4925)
i n (mm) 73.8 (1874)
in (mm)
82.1 (2086)
in (mm) 57.8 (1468)
al The he ight of the veh icle depen ds on the t ires and the suspension.
When driving up steep ramps, on rough roads,
over curbs, etc . it is important to remember
that some parts of your vehicle, such as spoil-
Capacities
Fuel tank: total capacity
-gasoline engine
- d iesel engine
Windsh ield fluid container
Windsh ield and headlight washer fluid containeir* ers
or exhaust system components, may be
close to the ground . Be carefu l not to damage
them.
gal ( liters)
approx. 19.8 (75.0)
gal ( liters) approx. 19.3 (73.0)
quarts (liters) approx. 3.7 (3.5)
quarts (liters) approx. 5.2 (4 .9)

M N
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R
Radiator fan ... .... .. .... ... .. .. ... 230
Radio clock .. .. ........ ... .. .. .. .. .. 27
Rain/light sensor Headlights . ............. .... .. .... 43
Intermittent (windshield wipers) .. .. .. 48
Sensor defective . . . . . . . . . . . . . . . . . . . . 23
Range (fuel leve l) .. ..... ... .. .. .. .. .. 25
Read ing lights ............. .... .. .. .. 46
Rear fog lights . ........... .. .. .. .. .. 43
Rear lid Emergency release . . . . . . . . . . . . . . . . . . 38
Escape hand le . ... .... ... .. .. .. .. . 270
Opening and clos ing ...... .. .. .. .. .. 37
Rear ligh t
D efective .. .. ... .. ..... ... .. .. .... 22
Rear v iew camera
refer to Parking systems . . . . . . . 115, 1 16
Rear view mirror . . . . . . . . . . . . . . . . . . . . . 51
Rear w indow heati ng (a utoma tic climate
control) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Rear w indow heati ng (climate control) . . . 69
Recirculation mode (automatic climate
control) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Recirculation mode (climate control) . ... 68
Recuperation . . . . . . . . . . . . . . . . . . . . . . . . 25
Refue lling ... .. .... .. .... ... .. .. ... 216
R emote co ntrol
Un loc king and locking ..... .. .. .. .. .. 34
Remote rear lid release . . . . . . . . . . . . . . . 3 7
Repa ir manua ls .... ..... ... .. .. .. .. . 292
R epa irs
A irbag system ........... .... .. .. . 161
Replacing Fuses .. ... ... .............. ... ... 279
Lig ht bulbs ........ ....... ... ... .. 282
T ires and whee ls ......... .... .. .. . 258
W indshield w iper blades ... .. .. .. .. .. 49
Report ing Safety Defects .. ... ... ... .. 134
R eset b utton ... .. .. .. .... ... .. .. .... 27
Retractor .. .. .... ... ..... ..... .. ... 139
Rims Cleaning . .. .... ......... .... .. .. . 210
Roof rack .... .. .... .. .... ... .. .. .... 61
Loading .... .. ... .. ..... ... .. .. .... 62
Roof weight . . . . . . . . . . . . . . . . . . . . . . . 62
Inde x 305
s
SAFE . ... .. .. .... .. . .. .. ..... ... .. . 27
Safe d rivi ng habits ... . .. .. .. ... ... .. 126
Safety be lt pos ition .. ........... .... 140
Safety be lt height adjustment ... .. .. 142
Safety be lts worn by pregnant women . 141
Safety be lt p retensioner . . . . . . . . . . . . . . 143
Service and disposa l ... ..... ... .. .. 143
Safety be lt pretensioners
Pr e sense . .. .. .. .. .. ........... .. 190
Safety be lts . .. .. .. ... ... ... .. .. .. .. 139
Cleaning ........ .. ............... 211
Danger to passengers who do not wear a
safety belt . . . . . . . . . . . . . . . . . . . . . . . 13 7
Fastening . .. .. .. ................. 139
He ight adju stment ............. .. .. 142
Improperly worn . . . . . . . . . . . . . . . . . . 14 2
Not wor n ... .... .. . .. .. ..... ... .. 137
Safety be lt pos ition . . . . . . . . . . . . . . . . 140
Safety instr uctions ................. 139
Securing child safety seats ........ .. 182
Spec ial considerations for pregnant
women ......... .. ............... 141
U nfastening . .. .... .. .. ...... ..... 141
Wa rning/ind icator light ......... .... 136
W arning light . . . . . . . . . . . . . . . . . . . . . . 17
Why YOU MUST wear them ...... .. .. 136
Worn properly . . . . . . . . . . . . . . . . . . . . 138
Safety be lt tens io ner
drive select .. .. ...... ........... .. 100
Safety be lt warning light ......... .. .. 136
Safety comp liance s ticker ..... ... .. .. 28 9
Safety equ ipme nt ... ............... . 126
Safety features for occ upant restraint and
protection . . . . . . . . . . . . . . . . . . . . . . . . . 126
S afety gu idelines
Seat adjustment . . . . . . . . . . . . . . . . . . . . 52
Safety i nstr uctions
En gine compartment ........... .... 222
f or side cu rtain air bags ............. 169
f or using ch il d safety seats ...... .. .. 175
f or using sa fety belts . .. ..... ... .. .. 139
Monito ring the Advance d Airbag Sys-
tem . ... .. .. .... .. . .. ... .... ... .. 160
Safety sys tems
Warning/ind icator lights .......... .. . 19
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