2012 AUDI A7 window

With the engine turned off
If you listen to the radio, for example, with
the engine turned off or use other MMI func­
tions, the battery is being discharged .
If starting capability is jeopardized due to en­
ergy consumption, the following warning ap­
pears in the MMI display :
Please start the engine soon or the system
will be turned off.
The warning indicates that the system will be
turned off automatically after 3 minutes . If
you wish to continue using the functions , you
have to start the engine.
With the engine running
Although electrical energy is generated when
the vehicle is being driven , the battery can be ­
come discharged . This happens mostly when
little energy is being generated and a great
deal consumed and the battery's state of
charge is not optimal.
To bring the energy balance back into equili­ brium, consumers which require especially
large amounts of energy are temporarily cut
back or switched off . Heating systems in par­
ticular require a great deal of energy. If you
notice , for example , that the heated seats* or
the heated rear window are not heating, they
have been temporarily cut back or switched
off. These systems will be available again as
soon as the energy balance has been restored.
You will also notice that engine idle speed has
been increased slightly. This is normal and not
a cause for concern . By increasing engine idle
speed the additional energy required is gener­
ated and the battery is charged.
Intelligent technology 191
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Automatic car wash
The vehicle can be washed in almost any
modern automatic car wash .
The vehicle paint is so durable that the vehicle
can normally be washed without problems in
an automatic car wash. However, the effect on
the paint depends to a large extent on the de­
sig n of the fac ility, the filte ring of the wash
water, the type of wash and care mater ial , etc.
If the paint has a dull appearance afte r go ing
through the car wash or is scratched, bring
this to the attention of the operator immedi­
ately. If necessary, use a different car wash.
Before going through a ca r wash, be s ure to
take the usual precautions such as closing the
windows and power roof. Factory installed an­
tennas must not be removed.
If you have installed additional accessories on
the vehicle -such as spoilers, roof rack, etc. -
it is best to ask the car was h operator if these
should be removed .
A WARNING
Always read and heed a ll WARNINGS and
other information
¢ page 200.
(D Note
- Fo ld the exterior mirro rs -flat there is a
r isk of damaging the exterio r mirrors .
Power folding exterior mirrors must not
be fo lded in or out by hand. Use the pow­
er function!
- Compare the track of your vehicle w ith
the d istance between the guide ra ils of
the facility- there is a risk of damage to
the wheels and tires .
- Compare the width of your vehicle wit h
the width of the tu nnel at the fac ility .
Cleaning and protec tion 20 1
Washing the vehicle by hand
A lot of water is needed when washing a vehi­
cle by hand .
.,. Before you start washing, make sure you
have read and u nderstood the WARNINGS
¢ .&. in General information on page 200 .
.,. First soak all dried d irt unt il it is soft, then
r inse it off.
.,. As you clean your vehicle , start w it h the
roof and wor k your way down to the bottom,
using a sponge, a sponge g love or a clean
brush.
.,. Rinse the sponge or the sponge g love often,
flushing it clean each time.
.,. Use specia l car shampoo only for
very per­
sistent d irt .
.,. Rinse the car thoroughly with water .
.,. Use a chamo is leather to gent ly w ipe the ex-
ter ior d ry.
Use a separate sponge for cleaning the
whee ls, door sills and other regions exposed
to road dirt . In this way, you w ill not scratch
the pa int w it h coarse par ticles imbedded in
the sponge the next time you wash the ca r.
& WARNING ~ -
- Do not clean the underside of the chas­
sis, fenders, wheel covers , or other ha rd
to reach parts witho ut protecting yo ur
hands and arms . You may cut yourself on
sharp-edged metal parts.
- Always read and heed a ll WARNINGS and
other information
¢ page 200.
(D Note
- Never try to remove dirt, mud or dust if
the su rface of the ve hicle is dry . Never
use a dry cloth or sponge, s ince this
cou ld scratch your vehicle's paint or win ­
dows.
- Never wash your car in bright s unlight.
Drops of water act as magn ifying lenses
and may damage your paint .
- When you wash your car in the winter: if you rinse your vehicle with a hose, be careful not to aim the stream of water •
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204 Cleaning and protec tio n
8_ WARNING
Always read and heed all WARNINGS and
other information
r:=:> page 200 .
Aluminum trim
Use only neu tra l- pH products to remove spots
and depos its from alum inum surfaces .
C hr ome care products and alkaline cleaners
will attack alum inum surfaces and can dam ­
age them over time.
WARNING
Always read and heed a ll WARNINGS and
other information
r:=:> page 200 .
Touch-up paint
Minor paint damages should be touched up
immediately.
• Use either a touch-up pa int stick or spray
paint to cover minor scratches and nicks .
Your Audi dealer has touch-up paint for minor
scratches and stone chips . Scratches shou ld
be touched up soon after they occu r to pre­
vent corrosion .
If a spot starts to rust, however, a simple
touch-up job w ill not be enough. The affected
surface must be sanded smooth and coated
with a n anti-rust pr imer before the pa inted
f inish can be restored.
The number for the origina l vehicle paint can
be found on the vehicle ident ification labe l
<=:>page 270.
8_ WARNING
Always read and heed a ll WARNINGS and
other information
r:=:> page 200 .
Windows
Clear vision to all sides.
Clean all windows regularly to remove road
film and ca r wash wax bu ildup. •
Remove snow from windows using a brush.
• Use a p lastic ice scraper to remove ice from
w indows and mirrors.
• Remove other residue on the windows with
a spray-on glass cleaner.
• Wipe the windows dry with a clean piece of
cloth or kitc hen paper towel.
The best way to remove snow from windows and mirrors is to use a brush. Use a non-abra­
s ive
pla stic ic e scraper -better still, a spray
deicer - to remove
ice from w indows and mir­
ro rs.
Oil, grease or s ilicone residue can be removed
with
gla ss clea ner or s ilicon e re m over . How ­
ever, wax res idue requires the use of a spec ial­
ly formulated so lvent. Please contact your Au­
di dealer for advice on safe products for wax
remova l.
Windows should also be cleaned on the inside at regu la r i nte rvals .
Never dry windows with the same chamo is
that you use to dry painted surfaces. Wax resi ­
due on the chamois can impair v is ion through
the windows .
8_ WARNING
- Always read and heed al l WARNINGS and
o ther info rmation
r:=:> page 200.
- The windsh ield must not be treated w ith
water-repellent materials. They can in­
crease glare under poo r visibility condi­
tions such as wetness, darkness, or when
the sun is low on the horizon . In addi­
tion, they can cause the windshield wip­
ers to chatter.
(D Note
- Never use warm or hot water to remove snow and ice from windows and mirro rs .
Th is could cause the glass to crack.
- To prevent damage to t he wires of the
rear defogger, do not place any adhesive
st ickers on the ins ide of the rear window
over the wires.
...

-To he lp prevent d irt from scratching the
window, always scrape in a forward di­ rection -pushing the scraper away from
you -never back and forth.
Cast (light) alloy wheels
Cast (light) alloy wheels require special care.
.,. Wash the whee ls with a sponge o r hose
brush every other week.
.. For deep cleaning afterwards, use only a
dedicated
a ci d-fr ee cast alloy wheel cleaner .
.,. Rub a coat of
liquid w ax onto the r ims every
three month. Be sure to reach and treat all parts of the rim .
To preserve the decorative appearance of the
cast alloy wheels, some special care is neces­
sary . In add it ion to road dirt and salt, brake
dust is also corros ive. If left on for too long,
brake dust ca n cause pitting .
Use only special
acid-free cleaners formulated
for alloy rims . Safe products are available at
your Aud i dealer. Never leave the cleaner on
the r ims longer than spec ified on the label. If
not rinsed off p romptly, the acid co nta ined in
some cleane rs can attac k the th reads on the
wheel bo lts.
Never use abras ive or metal polishing clean­
i n g agents. If the protective coat ing has been
chipped, e.g. by k icked up road dirt, touch it
up as soon as possib le.
A WARNING
- Moist ure and ice on brakes may affect
braking efficiency~
page 187, General
information .
Test the brakes caref ully
each time you wash the vehicle.
- Always read and heed all WARNINGS and
other information
c:> page 200.
-
Cleaning and protec tion 205
Body cavity sealing
The body cavity sealing does not need to be
checked .
All body cav ities which could be affected by
corros io n have been thoroughly protected at
the factory .
This sealing does not require any inspection or additional treatment. If any wax should seep
out of the cavity when the ambie nt tempera­
ture is high, it can be removed with a plastic
scraper and a su itable solvent .
A WARNING
Solvents can be dangero us.
- Benz ine is flammab le and toxic. If you
use benz ine fo r removing the wax, keep
sparks, flame and lighted cigarettes
away. Never dump ben zine on the
groun d, into open streams or down sew­
age drains .
- Be s ure to obse rve all safe ty and environ­
men tal reg ulations. Fo llow all instruc­
tions on the container.
- Always read and heed all WAR NINGS and
o ther information
c:> page 200.
Chassis
Have the undercoating checked for damage
from time to time.
The lower body shell of your Aud i is also thor­
oughly p rotec ted against cor ros io n.
Any damage to the undercoat ing caused by
road hazards should be repaired promptly .
A WARNING
Too much undercoating in the wrong pla­
ces can cause a fire.
- Do not apply additional undercoating or
rustp roofing on or nea r the exhaust
manifold, exhaust pipes, catalyti c con­
ver ter or heat shields. While driving, the
substance used fo r undercoating could
overheat and cause a fire.
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Have the battery checked when you take your
vehicle in for service. Yo u are well advised to
replace a battery that is older than 5 years.
W ith certa in types o f airbag deployment, the
battery is disconnec ted from the vehicle elec ­
trica l system for safety reasons
c::> &. in Re­
pair, care and disposal of the airbags on
page 153.
Di sconn ecting the battery t erminal s
Some vehicle functions (power w indow regu­
l ators, for example) are lost if the battery ter­
minals are disconnected . These functions have
to be re learned after the battery terminals are
connec ted again. To prevent this, the battery
should only be disconnected from the vehicle
e lectrical system when absolutely necessary
for repairs .
Vehicl es not driven for long p eriod s
If you do not drive your vehicle over a period
of several days or weeks, electrical compo­
nents are gradually cu t back or switched off .
This reduces energy consumption and main ­
tains starting capability over a longer per iod
c::> page 190. Some of the convenience func­
tions may not operate, s uch as the inte rior
lights o r power seat adjus tme nt. The conven­
ience functions will be ava ilable again when
you switch on the ignition and start the en­ gine.
Winter operation
During the winter months, ba ttery capaci ty
t ends to decrease as tempe rat ures d rop . This
is because more powe r is also consumed while
starting , and the headlights, rear window de ­
fogger, etc., are used more often.
Avoid unnecessary power cons umption, par­
ticularly in c ity t ra ff ic or when t raveling on ly
short distances. Let your a uthorized Audi
dealer check the capac ity of the vehicle bat ­
tery before winter sets in
c> page 229. A well
charged battery w ill not only prevent starting
problems whe n the weather is cold, but will
also last longer .
Checkin g and fillin g 22 7
(D Tips
If your vehicle is left standing for seve ral
weeks at extremely low temperatures, the
vehicle battery shou ld be removed and
stored where it w ill not freeze. This will
prevent it from be ing damaged and having
to be replaced .
Working on the battery
Be especially careful when working on or near
the battery.
The battery is located in the l uggage compart­
ment under the floor. Before you check any­
th ing in the luggage compartment,
read and
h eed all WARNINGS
c> &_ .
Always heed the safety warnings , when work­
ing on the vehicle battery or the vehicle e lec­
trical system to prevent injury.
The following WARNINGS are very
important when working on the battery:
Al way s heed the follo wing WARNING SYM­
BOLS and safety precautions when working on the battery.
@
®
Always wear eye protection.
Battery acid contains sulfuric acid.
Always w ear glove s and eye prot ec­
tion .
No
- sparks
-flames
- smoking .
When a battery i s charged, it produ­
ce s hydrogen gas wh ich i s ex plosive
and could cause per sonal injury .
Always keep the battery well out of ]
reach of children .
_& WARNING ~
Whenever working on the battery o r on
the electrical system, there is the risk of injury, accident and even fire . Read and
heed the following WARNINGS:
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228 Check ing and filling
- Always wear eye protection. Do not let
battery acid or any lead particles get on
your sk in or cloth ing . Sh ield your eyes .
Explosive gases can cause blindness or
other injury .
- Battery acid contains sulfur ic acid . Sulfu­
ric acid can cause blindness and severe
burns .
- Always wear gloves and eye protection.
Do not t ilt the battery because acid
could leak out of the venti lation open­
ings.
- If you get battery acid in yo ur eyes or
on your skin, immediately rinse with
cold water for severa l m inutes and get
medical attention .
- If you should ingest any battery acid,
seek medical attention immediately.
- Do not expose the battery to an open
flame, electric sparks or an open light.
- Do not smoke.
- Do not interchange the posi tive and neg -
ative cab les.
= When wo rking on the battery , be sure
not to short -circuit the termina ls with
tools or other metal objects . This would
cause the battery to heat up very quickly,
which could lead to damage or explosion
and personal injury.
- When a battery is charged, it produces hydrogen gas which is explosive and
cou ld cause personal injury .
- Always keep the battery well out of the
reach of chi ldren .
- Before work is done on the e lectrica l sys­
tem, disconnect the negative ground ca­ ble .
- Before perform ing any work on the elec­
trical system, sw itch
off the engine and
ignition as well as any electrical equip ­
ment . The negative cable on the batte ry
must be disconnected . If you are just go­
ing to rep lace a light bu lb, then it is
enough to sw itch
off the ligh ts.
- Before disconnect ing the battery, switc h
off the anti-theft alarm sys tem! Othe r­
wise you will set off the alarm. -
When disconnecting the battery, first
disconnect the negat ive cab le and then
the posit ive cab le.
- Before reconnecting the battery, make
sure all e lectr ical consumers are sw itch­
ed off. Reconnect the pos it ive cable first
and then the negative cable . Never inter ­
cha nge the cables - this could start a fi re!
- Never charge a frozen or a thawed-out
battery .
It could explode! If a battery has
frozen , then it must be replaced . A dis­
charged batte ry can free ze over at 32 °F
(0 °C) .
-Make sure the vent hose is a lways attach­
ed to the opening on the s ide of the ba t­
tery .
- Never use batteries which a re damaged.
There is the danger of an explosion! Al­
ways rep lace a damaged b attery.
A WARNING
Ca lifornia Proposi tion 6S Warning:
- Battery posts, te rminals and related ac­
cesso ries cont ain lead and lead com­
pounds, chemica ls known to the Sta te of
California to cause cancer and reproduc­
tive problems. Wash hands after han­
dling.
(D Note
- Do not disconnect the vehicle battery
when the ignit ion is on or when the en­
gine is run ning, otherwise , you will dam­
age electronic components in the electr i­
cal system.
- If your vehicle is going to stand for a
long period of time without be ing driven,
protect the battery from "freezing", oth­
erw ise it will be damaged and will then
have to be replaced .
- When open ing the doors, the windows
lower approximately 10 mm automati ­
cally. This function is not ava ilable when
the battery is disconnected, which
means there is a risk that the door sea l
o r the window could be damaged.

232 Tire s and wheel s
-Never mount used tires on yo ur vehicle if
you are not sure of their "previous histo­
ry." Old used tires may have been dam­
aged even though the damage cannot be
seen that can lead to sudden tire failure
and loss of vehicle control.
Glossary of tire and loading terminology
Accessory weight
means the comb ined we ight (in excess of
those standard items which may be rep laced)
of automa tic tra nsmission, power steer ing,
power br akes, power windows, power seats,
radio, and heater, to the extent that these
items are availab le as factory -installed equip ­
ment (whether installed or not) .
Aspect ratio
means the ratio of the height to the w idt h of
the tire in percent. Numbers of 55 or lower in ­
dicate a low sidewall fo r improved steer ing re ­
sponse and better overall handling on dry
pavement.
Bead
means t he pa rt of the tire that is made of
steel wires, wrapped o r reinforced by ply cords
and that is shaped to fit the r im.
Bead s eparation
means a b reakdown of the bond between
components in the bead.
Cord
means the strands forming the plies in the
tire.
Cold tire inflatio n pre ssure
means the tire pressure recommended by the
ve hicle manufacturer for a tire of a designated
size that has not been dr iven for more than a
couple of miles (kilometers) at low speeds in
the three hour period before the tire pressure i s measu red or adjusted. -
If you notice unusual vibration or if the
veh icle pulls to one side when driv ing, a l­
ways stop as soon as it is safe to do so and check the wheels and tires for dam­
age.
Curb weight
means the weight of a motor ve hicle w ith
standard equipment including t he maximum
capa city of fuel, o il, and coola nt, a ir cond i­
tion ing and additional weig ht o f option al
equipment .
Extra load tire
means a tire design to operate at h igher loads
and at h igher inflation pressures than the cor­
respondi ng standa rd tire. Extra load tires may
be identified as "X L", "xl", "EXTRA LOA D", o r
"R F" on the sidewall .
Gross Axle Weight Rating ( "GAWR ")
means the load-carrying capacity of a s ingle
axle system, measured at the tire-ground in­
te rfaces .
Gross Vehicle Weight Rating ( "GVWR ")
means the maximum total loaded we ight of
t h e ve hicle.
Groove
means the space between two adjacent tread
ribs .
Load rat ing (code )
means the maximum load that a tire is rated
to carry for a given inflation press ure. Yo u
may not find this information on all tires be­
ca use it is not required by law.
Maximum load rating
me ans the lo ad r ating for a tire a t the m axi­
mum pe rm issib le inflation pressure for that
t ir e.

Defrosting (windows)
automatic climate control ... ... .. .. .. 68
climate control . . . . . . . . . . . . . . . . . . . . . 66
Determining correct load limit ... .. .. . 239
Dimensions .... .. .. .... ... .. .... .. . 271
Dimming the rearview mirror . ... .. .. .. 48
Distance . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Door/rear lid warning . . . . . . . . . . . . . . . . . 22
Doors Power child safety lock ....... ... .. .. 37
Driver information system CD/radio display . . . . . . . . . . . . . . . . . . . . 22
Door/rear lid warning . . . . . . . . . . . . . . . 22
Efficiency program . . . . . . . . . . . . . . . . . . 24
Exterior temperature display ... .. .. .. 22
On-board computer . . . . . . . . . . . . . . . . . 23
Driver seating position . . . . . . . . . . . . . . . 119
drive select .. .. ........... .. .. .. .... 96
Adaptive dampers . . . . . . . . . . . . . . . . . . 96
Cornering light .............. ... ... . 96
Safety belt tensioner . . . . . . . . . . . . . . . . 96
Driving safely . . . . . . . . . . . . . . . . . . . . . . 118
Driving through water ........ .. .. .. . 194
Driving time . . . . . . . . . . . . . . . . . . . . . . . . 23
Duplicate key . . . . . . . . . . . . . . . . . . . . . . . 29
Dust filter
refer to Pollutant filter . . . . . . . . . . . . . . 64
E
Easy entry feature . . . . . . . . . . . . . . . . . . . . 71
Efficiency program . . . . . . . . . . . . . . . . . . . 24
Fuel economy messages . . . . . . . . . . . . . 24
Other equipment . . . . . . . . . . . . . . . . . . . 24
Electrical accessories (sockets) . . . . . . . . . 55
Electro-mechanical power assist .. . ... . 189
Electromechanical parking brake Emergency braking . . . . . . . . . . . . . . . . . 76
Operation .. ... .. .. ...... .. .. .. .. .. 74
Parking .. ............ ...... .... ... 75
Releasing and closing ........ .... ... 74
Starting assist ........... .... .. .. .. 75
Starting from rest ........ .. .. .. .. .. 75
Starting off with a trai ler ............. 75
Warning/indicator lights ......... .. .. 15
Electronic differential lock (EDL) .. ... .. 184
Warn ing/ indicator lights ..... .. .. .. .. 18
Index 281
Electronic immobilizer . . . . . . . . . . . . 25, 30
Electronic power control (EPC) warning/indicator light ............. . 19
Electronic speed limiter .......... .... . 28
E lectronic stabilization program (ESP) .. 184
Warning/indicator lights ............. 18
Emergency actuation Doors ...... .. .. ................. . 35
Power sunroof . .. .... ........... .. . 40
Rear lid ........................... 37
Emergency brak ing ... . .. .. .. .... .... . 76
Emergency flasher ... .............. .. 42
Warning/indicator lights ........ .. .. . 21
Emergency release Selector lever ...... ............... 107
Emergency starting .. .............. . 264
Emergency towing . ................. 266
Emergency warning triangle ...... .. .. 252
Energy management . ............... 190
Engine Compartment . ..... ............... 218
Coolant ... .. .. .. ............... .. 223
Data ..... .. .. .. ................. 272
starting . .. .. .. .... .. .. ...... ...... 71
Starting with jumper cables ........ . 264
Stopping ........ .. ................ 73
Engine compartment ................ 218 Closing the hood . .. ........... .... 217
Opening the hood .... ...... ..... .. 216
Safety instructions .. .............. . 216
Working in the engine compartment .. 216
Engine coolant .. .. ................. 223
Adding coolant . ...... ............. 224
Checking the engine coolant level . .. .. 223
Expansion tank .... ............... . 223
Malfunction symbol ... .. ...... .... .. 15
Radiator fan . .. .. ................. 225
Temperature gauge ............ .... . 10
Engine oil .. .. .. .. .. . .. .. ..... ... .. 218
Adding ......... .. ............... 221
Additives .. .. .. .. .. . .. .... ........ 221
Changi ng ... .. ...... ........... .. 222
Checking the engine oil level ..... .... 221
Ind ications and conditions requiring ex-
tra checking ..... .. ............... 221
Indicator light ..... .............. .. 17
Oil consumption .. .. .............. . 220
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