2015 AUDI A7 roof

180 Child Safet y
It is a very dangerous place for an infant or a
larger child in a rearward-facing seat.
.&_ WARNING
Not using a child safety seat, using the
wrong chi ld safety seat or improperly in­
stalling a child restraint increases the risk of serious personal injury and death in a
crash .
- Never install rear-facing ch ild safety
seats or infant carriers on the front pas­ senger seat -even with an Advanced Air­
bag System. A child wi ll be seriously in­
jured and can be k il led when the inflat­
ing airbag hits the child safety seat or in­
fant ca rrier with great force and smashes
the chi ld safety seat and chi ld aga inst
the backrest, center armrest, door or roof
c:> page 149, Child restraints on the
front seat -some important things to
know.
- Always install rear-facing child safety
seats or infant carriers on the rear seat.
- Never install a rear-facing child restraint in the forward-facing direction. Such re­
straints are des igned for the spec ial
needs of infants and very small children
and cannot protect them properly if the
seat is forward-fac ing.
- If you must install a rearward facing
child safety seat on the front passenger
seat because of exceptional circ umstan­
ces and the
PA SS ENGER AIR BAG OFF
light does not come on and stay on, im­
mediately install the rear -facing child
safety seat in a rear seating position and
have the airbag system inspected by your
Audi dealer.
- Never place or use any electrical device
(such as a laptop, CD player, electron ic
games dev ice, 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 soc ket.
- If a seat heater has been retrofitted or
otherwis e added to the front passenger seat, never install any chi
ld restraint sys­
tem on th is 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 p lace 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
a nd can also f ly around in an a ccident
and cause serious persona l injury.
- A lways read and heed all WAR NINGS
whenever using a child restrained in ave­
hicle is being used
¢ page 138, Safety
belts,
¢ page 147, Airbag system and
c::> page 173, Important things to know .
Convertible child safety seats
Properly used convertible child safety seats
can help protect toddlers and children over
age one who weigh between 20 and 40 lbs. (9
and 18 kg) in a crash.
Fig. 173 Sc hemat ic overview: instal lat ion of the at­
tac hmen ts applicab le to a LA T CH seat
Fig . 17 4 Schemat ic overv iew: installa tion of t he sea t
using the vehicle 's safety belt syste m
Iii-

M N <( (.J
'SI: ,...., \!) 1.1'1 ,...., 1.1'1 ,....,
~ When using the vehicle safety belt to insta ll
a chi ld safety s eat, you must first activate
the convertible locking retractor on the
safety belt to prevent the ch ild safety seat
from moving
c:::, page 184 or install the seat
us ing the LA TCH attachments.
~ Push the child safety seat dow n with your
full weight to get the safety belt rea lly t ight
so that the seat cannot move forwa rd or
s ideways more than one inch (2.5 cm)
c:::, page 184 .
~ If the child safety seat is equ ipped with a
tether strap, attach it to the tether anchors
c:::, page 190.
~ Secure unused safety belts on the rear seat
c:::, page 179.
A toddler or child is usually too large for an in ­
fant restraint if it is more than one year o ld
and weighs more than 20 lbs. (9 kg) .
Todd lers and c hildren who are older than one
year up to abo ut 4 years o ld and weigh more
than 20 lbs (9 kg) up to 40 lbs. (18 kg) must always be properly restra ined in a ch ild safety
seat certified for the ir s ize and weight
¢ fig . 173 and ¢ fig . 174 .
The airbag on the passenger side makes the
front seat a poten tially dangerous place for a
chi ld to r ide . The front seat is not the safest
place for a ch ild in a forward-fac ing ch ild safe­
ty seat .
It is a very dange rous p lace for an in­
fant or a la rger chi ld in a rearwa rd-fa cing seat.
A WARNING
Not using a ch ild safety se at, using the
w rong chi ld safety seat or improper ly in­
stalling a child res traint increases the risk
of se rious personal injury and death in a
co llision or other emergency s ituation.
- Children on the front seat of any car,
even with Advanced Ai rbags, can be seri­
ous ly injured or even killed when an a ir­
bag inf lates. A child in a rearward-facing
child safety seat installed on the front
passenge r seat w ill be seriously injured
and can be ki lled if the front ai rbag in-
-
Child Sa fet y 181
flates -even with an Advanced Airbag
System .
- The inflating airbag will hit the child
safety seat or infant carrier with great
force and will smash the child safety seat
and child against the backrest , center
arm rest, door or roof.
- Always install rear-fac ing ch ild safety
seats on the rear seat .
- If you must install a rearward fac ing
child safety seat on the front passenger
seat because of exceptional c ircumstan­
ces and the
PASSENGER AIR BAG OFF
light does not come on and stay on, im­
mediately ins ta ll t he rear-fac ing ch ild
s afety sea t in a rear se ating position and
have the airbag system inspected by your
Aud i dea le r.
- Th e rear side o f the child sa fety seat
should be pos itione d as close as possi ble
to the backrest on the vehicle seat.
- For ad justab le head restra ints: adjust or
remove the rear seat hea d restraint if it
is difficult to install the child seat with
the head restraint in place
c:::, page 57. I n­
stall the head restraint again immed iate­
ly once the child seat is removed. Dr iv ing
without head restraints o r with head re­
straints that are not properly adjusted
increases the risk of serious or fatal neck
in ju ry dramatically.
- Always read and heed all WAR NINGS
whenever us ing a child restrained in ave­
hicle is being used
c:::, page 138, Safety
belts,
c:::, page 147, Airbag system and
c:::, page 173, Important things to know .
A WARNING
If exceptional circumstances require the
use of a forward -facing child restraint on
the front passenger's seat, the child's safe­
ty and we ll-being require that the follow­
ing spec ial precautions be taken:
- Make sure the forward-facing seat has been designed and certified by its manu­
facturer for use on a front seat with a passenger front and side airbag .
•
•
-

M N <( (.J
'SI: ,...., \!) 1.1'1 ,...., 1.1'1 ,....,
-The inflating airbag will hit the child
safety seat or infant carrier with great
force and will smash the child safety seat and child against the backrest, center
armrest, door or roof.
- Always install rear-facing child safety
seats or infant carriers on the rear seat.
- Forward-facing child safety seats or in­
fant carriers installed on the front pas­ senger's seat may interfere with the de ­
ployment of the airbag and cause serious
injury to the child.
- It is safer to install a forward-facing
child safety seat on the rear seat.
- Always read and heed all WARNINGS
whenever using a child restrained in ave­
hicle is being used
¢ page 173. Special
precautions apply when installing a child
safety seat on the front passenger seat
¢ page 149, Child restraints on the front
seat -some important things to know.
A WARNING
Always take special precautions if you
must install a forward or rearward-facing
child restraint on the front passenger's
seat in exceptional situations:
- Whenever a forward or rearward-facing
child restraint is installed on the front
passenger seat, the
PASSENGER AIR
BAG OFF
light must come on and stay on
whenever the ignition is switched on.
- If the
PASSENGER AIR BAG OFF light
does not come on and stay on, perform
the checks described
¢ page 159, Moni­
toring the Advanced Airbag System.
-Take the child restraint off the front pas­
senger seat and install it properly at one
of the rear seat positions if the
PASS EN·
GER AIR BAG OFF
light does not stay on
whenever the ignition is switched on.
- Improper installation of child restraints
can reduce their effectiveness or even
prevent them from providing any protec­
tion.
- An improperly installed child restraint
can interfere with the airbag as it de-
Child Safety 185
ploys and seriously injure or even kill the
child.
- Always carefully follow the manufactur­
er's instructions provided with the child
safety seat or carrier.
- After checking to make sure that the
child restraint is properly installed, make
certain that the child restraint is correct· ly recognized by the capacitive passenger
detection system in the front passenger
seat and that the
PASSENGER AIR BAG
OFF
light signals the correct front pas­
senger frontal airbag status.
A WARNING
Forward-facing child restraints:
- Always make sure the forward-facing
seat has been designed and certified by
its manufacturer for use on a front seat
with a passenger front and side airbag.
- Never put the forward-facing child re­
straint up, against or very near the in­
strument panel.
-Always move the passenger seat into its
rearmost position in the seat's fore and
aft adjustment range, as far away from
the airbag as possible before installing the forward-facing child restraint. The
backrest must be adjusted to an upright
position.
- Make sure that the
PASSENGER AIR BAG
OFF
light comes on and stays on all the
time whenever the ignition is switched on .
A WARNING
Rearward-facing child restraints:
- A child in a rearward-facing child safety
seat installed on the front passenger
seat will be seriously injured and can be
killed if the front airbag inflates - even
with an Advanced Airbag System.
- The inflating airbag will hit the child
safety seat or infant carrier with great
force and will smash the child safety seat
and child against the backrest, center
armrest, door or roof.
•
•

192 Audi pre sense
Audi pre sense
Preventative passenger
protection
A pp lies to veh icles: with Audi pre se nse
Audi pre sense can initiate steps to help pro­
tect vehicle occupants in certain situations.
The functions described depend on equ ipment
installed in your vehicle:
Audi pre sense basic*
The following functions can be triggered in
certain driving situations:
- Tightening of the safety belts (for example,
during heavy braking) : the front safety belts
have reversible belt pretensioners. If a colli­
sion does not occur, the safety belts loosen
slightly and are ready to be tightened again.
- Closing the windows and the sunroof*: the
windows and the sunroof* close leaving a
small open gap.
Audi pre sense basic functions can be trig­
gered at speeds above 20 mph (30 km/h).
Vehicles with Aud i drive select*: the deploy­
ment time is adapted in
Dynamic mode.
Audi pre sense front (vehicles with
adaptive cruise control*)
Audi pre sense front includes the functions in
Audi pre sense basic. In addition, within the
limits of the system, the likelihood of a colli ­
sion with the vehicle immediately ahead is al­
so calculated . If the system senses an immi­
nent collision the following functions can be
tr iggered :
- Braking guard
c::> page 92
- Tightening the safety be lts
- Closing the windows and the sunroof* (leav -
ing a small open gap)
Audi pre sense rear (vehicles with Audi
side assist*)
Audi pre sense rear includes the functions in
Audi pre sense basic. In addition, the likeli­
hood of a rear-end collision with the vehicle
coming from behind is also calcu lated.
If the risk
of a co llision is detected, the following
functions can be triggered:
- Tig htening the safety belts
- Closing the windows and the sunroof* (leav-
ing a small open gap)
Audi pre sense plus*
Audi pre sense plus includes the functions in
Audi pre sense front and Audi pre sense rear.
Error message
Audi pre sense: not available
Preventative passenger protection is not avail­
able. See your authorized Audi dealer immedi­
ately to have the malfunction corrected.
_& WARNING
-=
Audi pre sense cannot overcome the laws
of physics. It cannot prevent a collision. Do
not let the increased safety provided
tempt you to take risks. This will increase
the r isk of a collis ion and serious personal
in juries .
- The sensors cannot always detect all ob­
jects. This increases the risk of a colli­
s10n.
-Aud i pre sense does not detect people or
an im als or objects that are crossing the
veh icle's path
c::> page 86.
-The radar sensor's vis ion can be reduced
by heavy rain, ice, snow, heavy road sp ray
and reflections from guard rails, tunnel
entrances, etc. These and similar condi­
tions can prevent vehicles from being ac ­
curately detected and in some cases they
may not be detected at all.
(D Note
The sensors can be displaced by impacts or
damage to the bumper, wheel housing and
underbody. This can affect the function of
the Audi pre sense system. Have your au­
thorized Audi dealer check to make sure
that the system is working properly.

204 Driving and en vir onm ent
Avoid damaging the
vehicle
When you are driving on poor roads, or over
curbs, steep ramps, etc ., make certain that
low-lying parts such as spoilers and exhaust
system parts do not bottom out and get dam­
aged.
This is especially true for vehicles with low­
slung chassis (sports chassis) * and fully load­
ed veh icles .
Driving through water
on roads
Note the following to avoid vehicle damage
when driving through water, for example on
flooded roads:
- T he water must not be any higher tha n the
bottom o f the vehicle body.
- Do not d rive faster than wa lking speed.
_& WARNING
After d riving through water, m ud, slush,
etc., the brakes may be slow to take effect
because o f wet brake rotors and pads . Dry
the brakes first by braking carefully to re­
store the full braking effect.
(]) Note
-Vehicle components such as the eng ine,
transmission, suspension or e lectr ica l
system can be severe ly damaged by driv­
ing through water.
- Always switch
off the Start-Stop-System
when driving through water¢
page 81.
(D Tips
-Check the depth o f the water before driv ­
ing through it.
- Do no t stop the veh icle, dr ive in reverse
or switch the engine
off when driving
through water.
- Keep in mind that oncoming vehicles
may create waves that raise the water
level and make it too deep fo r your vehi­
cle to drive through safely.
-
- Avoid driving through salt water because
it can cause corrosion .
Catalytic converter
Applies to vehicles : w ith gasoli ne e ngi ne
It is very important that your emission con­
trol system (catalytic converter) is function­
ing properly to ensure that your vehicle is run­
ning in on environmentally sound manner.
.. Always use lead-free gasoline ¢ page 217,
Fuel supply .
.. Never run the tank down all the way to emp­
ty.
.. Never put too much motor o il in your eng ine
¢ page 229, Adding engine oil~-
.. Never try to push- or tow-sta rt your vehicle.
The catalytic converter is an efficient "clean­
u p" dev ice built into the exhaust system of
the ve hicle. The cata lytic conve rter bu rns
many of the pollutants in the exha ust gas be­
f ore they are re leased into the atmosphere.
The exclusive use of unleaded fuel is c rit ically
important fo r the life of the catalyt ic convert­
er and prope r fu nct ion ing of the engine.
A WARNING
-
The temperature of the exhaust system is
h igh, both when driving and after stopping
the engine.
- Never touch the exhaust tail pipes once
they have become hot . This could result
in burns .
- Do not park or operate the vehicle in
areas where the hot exha ust system may
come in contact with dry grass, brush,
fue l spill or other material which can
cause a fire .
- Do not app ly additional undercoating or
rustproofing on or near the exhaust
manifold, exhaust pipes, catalytic con­
verter or heat shields. Dur ing driv ing, the
substance used fo r undercoating could
overheat and cause a fire.
~

212 Vehicle care and cleaning
Vehicle care and
cleaning
General information
Regular, proper care helps to maintain your
ve hicle 's value. It can also be a requirement
when subm itting warranty claims for corro ­
sion damage and paint defects on the body .
The required cleaning and care prod ucts can
be obtained from your authorized Audi dea ler
or a qualified workshop. Read and follow the
instr uctions for use on th e packaging .
A WARNING
-Us ing cleaning and care products incor­
rec tly can be dange ro us to your hea lth .
- Always store cleaning and care products
o ut of rea ch of children to redu ce the r is k
of po ison ing.
@) For the sake of the environment
- Preferably use environmentally-friendly
products when buying cleaning agents .
- Do not d ispose of leftover cleaning and
ca re p rod ucts with household trash .
Car washes
-
The longer that depos its suc h as insects, bird
d roppings , tree sap o r road salt rema in on the
ve hicl e, the more the su rface can be dam­
aged. High tempe ra tur es such as those
c a used by s unligh t increase the cor rosive ef­
fect.
B efore was hing, wet heavy deposits w ith p le n­
ty of water.
A lso , wash the underside of your vehicle once
r oad salt stops be ing used fo r th e season .
Pressure wa shers
When washing your veh icles w ith a pressure
washer, always follow the operating instruc­
tions provided w ith the pressure washe r. Th is
i s especially important in rega rd to t he pres ­
sure and spray ing distance . Do not aim the
spray d irectly at seals o n side w indows, doors, the
hood, the rear lid o r the sunroo f* or at
t ir es , rub ber hoses, insu lating mate rial, sen­
sors * or camera lenses *. Keep a d istance o f at
l east 16 inches (40 cm).
Do not remove snow and ice wi th a p ressu re
washe r.
Never use rota ry no zzle s or high pressure noz­
z les.
T he wate r temperature must not be above
140
° F (60 °() .
Automatic car washes
Spray off the ve hicle before washing.
Make sure that the w indows and roof * are
closed and the winds hield wipers are off . Fo l­
l ow instructions from the car wash operator,
especially if there are accessories attached to
your vehicle.
If possible, use car washes that do not have
brushes .
Washing by hand
Clean the ve hicl e starting from the top and
working down using a soft sponge or cleaning
brush . Use solvent-f ree cleaning products.
Washing vehicles with matte finish paint
by hand
To avoid damaging the paint when washing,
first remove dust and la rge particles from
yo ur vehicle. Insects, grease spots and finger­
pri nts are best removed with a special cleaner
for matte finish paint .
Apply the p rod uct us ing a microfiber cloth . To
avo id damag ing the pa int surface, do not use
too much pressure.
Rinse the ve hicl e thoro ughly with water . Then
clean usi ng a neutral shampoo and a soft mi­
crof iber cloth.
Rinse t he vehi cle thoroughly again and le t it
air dry . Remove any wa ter residue using a
shammy.
Stubborn dep osit s su ch as b ird drop pin gs o r
t ree sap are best remove d with p le nty o f wa -
te r and a microfiber cloth . ..,.

238 Check ing and filling
cracked an d weake ned when the battery
froze.
- Charge the battery in a we ll ventilated
area. Keep away from open flame or elec­
trical spark. Do not smoke. Hydrogen gas
generated by the battery is explosive.
- To reduce the danger of explosion, never
connect or disconnect charger cables
wh ile the charger is operating.
- Fast charg ing a battery is dangerous and
should only be attempted by a compe­
tent technician w ith the proper equip­
ment.
- Battery acid that may spill during charg­
ing should be washed off w ith a solution
of warm water and baki ng soda to neu­
t rali ze the acid.
~ Note
Never use a fast charger as a booster to
start the engine. This will seriously dam­
age sensitive el ect ronic components, such
as co ntrol units, relays, rad io, etc., as we ll
as th e batte ry charge r.
Battery replacement
The new battery must have the same specifi­
cations and dimensions as the original equip­
ment battery.
I ntell igent energy management in your vehi­
cle is respo nsible for d ist ributing the electr i­
cal energy throughou t you r vehi cle
~ page 201. The inte lligen t energy manage­
ment system w ill keep the engine battery
charged better than vehicles without t his sys­
tem . To make sure the additional electrical en ­
ergy is available once again after you have
changed the battery, we recommend that you
install batteries of the same type and manu­
facture only (the same as those installed at
the t ime your vehicle was delivered). Specifi­
cations a re listed on the battery hous ing. You r
author ized de aler m ust code the battery in
the energy management system to enable yo u
to use the energy managemen t fu nctions co r­
rectly after replacing the battery. T
he new battery must have the same capacity,
vo ltage ( 12-volts), amperage, construction
and plug sealing.
When ins tall ing t he battery, make su re the ig­
nition and a ll elect rical consume rs are switch ­
ed off.
(D Note
Make sure the ven tilat ion hose on the side
of the ba ttery is connecte d, otherwise
fumes or batte ry acid can lea k out .
- Ve hicles with the Start-S top-System * are
equip ped with a spec ial cycle-proof AGM
battery . Install ing a d iffe rent type of
battery can cause problems in the vehi­
cle e lectr ica l system. Whe n replac ing the
vehicle battery, always install one w ith
t he same specifications as the o rigi na l
battery.
@) For the sake of the environment
Because of the prob lem of proper disposal
of a battery, we recomme nd your author­
i zed Audi dealer change the battery fo r
you. Batteri es contain sulfur ic acid and
l ead and must a lways be di spo sed o f prop­
erly in comp liance wi th all envi ronmental
regulations. Disposing of vehi cle batter ies
imprope rly is very dange rous to the envi­
r onment.
Windshield/headlight*
washer container
F ig . 1 99 Engine compartment: cover on the windshield
a n d headl ight * was her fl ui d reservo ir
ll>

244 Tires and whee ls
Ma ximum load r ating
means the load rating for a tire
at the maximum permissible in­
flation pressure for that tire.
Maximum lo ad ed vehicle
weight
means the sum of:
(a) Curb weight
(b) Accessory weight
(c) Vehicle capacity weight, and
(d) Production options weight
Ma ximum (permissible )
inflation pressure
means the maximum cold infla­
tion pressure to which a tire
may be inflated. Also called
"maximum inflation pressure."
Normal occupant weight
means 150 lbs. (68 kilograms)
times the number of occupants seated in the vehicle up to the
total seating capac ity of your
vehicle.
Occupant di stribution
means distribution of occu­
pants in a vehicle .
Outer diameter
means the overall diameter of
an inflated new tire.
Overall width
means the linear distance be­
tween the ex teriors of the side­
walls of an inflated tire, includ ­
ing elevations due to labeling,
decorations, or protective bands or ribs .
Ply
means a layer of rubber -coated
parallel cords .
Production options weight
means the combined we ight of
those installed regular produc­
tion options weighing over 5
lbs . (2 .3 kg) in excess of those
standard items which they re­
place, no t previously consid­
ered in curb weight or accessory
weight, including heavy duty
brakes, ride leve lers, roof rack,
heavy duty bat tery, and special
trim.
Radial ply tire
means a pneumatic tire in
wh ich the p ly cords that extend
to the beads are laid at sub ­
stantially 90 degrees to the
centerline of the tread .