2012 AUDI Q7 oil

.. Lift the wiper blade off in the direction of
the arrow @.
Install ing wipe r blade
.. Place the new wiper b lade in the retainer on
the wiper a rm ©
r::!>fig. 68.
.. Swing the wipe r blade in the direction of
the arrow @against the wiper arm .
.. Squeeze the corrugation on the wiper until
you hear the bracket click in the wiper arm .
.,. Place the wiper arm back against the wind-
shield.
Clean your wiper blades regularly with a wind­
shie ld washer solution to prevent streaking. If
the blades are very dirty, for example with in­
sects, carefully clean the blades with a sponge
or a soft brush .
If the wiper blades begin to streak the wind­
shie ld, this could be caused by residue left on
the windshield by automatic car washes .
Fi ll the windshield washer container with a
specia l solution available at your authorized
Aud i dealer to remove the residue.
A WARNING
Be sure to inspect the condit ion of yo ur
w iper blades regularly. See yo ur author­
ized Aud i dea le r for r eplacement b lades .
(D Note
-The windshield wiper blades must only
be replaced whe n in the service position
r::!> page 66! Otherwise, yo u risk da mag-
i ng the pa int on the hood or the wind­
s h ield wiper motor.
- To he lp prevent damage to the wiper sys­
tem, a lways loosen blades which are fro­
z en to the windsh iel d befo re ope rat ing
wipe rs.
- To he lp prevent damage to w iper b lades,
do no t use g asoline, ke rose ne, pa int
t hi nner, or othe r so lven ts on or nea r th e
wipe r blades .
- To he lp prevent dam age to the wiper
arms or other components, do not at­
tempt to move the w ipers by hand .
Clear vision 6 7
@ Tips
Commercia l hot wa xes applied by auto­
matic car washes affect the cleana bility of
the windshield .
Changing the rear wiper blade
F ig . 6 9 Rear w indow w iper Detac hing the rear wiper
b lade
Removing the wiper bl ade
.. Fold the windshie ld w iper arm away from
the glass.
.. Grasp the upper end of the wiper a rm with
one hand and the metal clamp o n the wiper
b lade w it h the other
Q fig . 69.
.. Ho ld the wipe r arm in the direction of the
arrow @and pu ll th e wiper b lade out of the
holder on ly in the d irection of the arrow @.
Attaching the w iper blade
.,. Ad just the wiper b lade in the holder .
.. Ho ld the upper end of the wipe r arm wit h
one hand.
.. Press t he wiper b lade i nto the ho lder wi th
your other hand .
.. Fold the w iper arm back onto the wind­
shield.
A WARNING
- To avoid streaks, you should clean the
windshie ld w iper blades regu larly with
w indow cleaner. For heavy soiling, for ex­
ample, insects, the w iper blades can also
be cleaned w ith a sponge or a cloth.
- For safety reasons, the w indshield wipe r
blades should be replaced once or tw ice
a year.

106 On the road
Starting and stopping
the engine
Starting the engine
The engine can only be started with your orig­
inal Audi key.
Fig. 120 I gni tion key positio ns
Vehicles with gasoline engine:
.. Step on the brake .
.. Move the selector lever into P or N
¢ A.
.. Tu rn the ignition key to position @
9 fig. 120 -do not depress the gas pedal
when starting the engine.
Vehicles with diesel engine:
.. Step on the brake.
.. Move the selector lever into P or N
¢ &.
.. Turn the ignition key to position ©- the
glow plug indicator light
m illuminates
when the glow plug system is act ive .
.,. When the indicator light
&J switches off,
turn the ignition key to pos it ion @ but do
not press the accelerator pedal.
.. Re lease the ignition key once the engine
sta rts. The starter must not continue run­
ning.
A cold engine may sound loud after it has
been started . This is due to the hydraulic
va lves building up oil pressure. This is normal
and is not a need for concern.
If the engine does not start immediately, stop
trying after 10 seconds and then try to restart
the engine about 30 seconds Later.
Glow plug system*
Diesel engines are equipped with a glow plug
system whose preheating t ime is controlled by the coo
lant and outs ide temperature . Start
the engine
immediately after the glow plug
indicator light
m switches off .
The glow plug indicator light will only illumi­
nate for approximate ly 1 second when the en­
gine is warm or the outside temperature is
higher than 46 °F (8 °C). That means you can
start the engine
immediately .
A WARNING
-Never start or let the engine run in a con-
fined or enclosed area. Exhaust fumes
from the engine contain carbon monoxide,
a colorless and odorless gas . Carbon mon­
oxide can be fatal if in haled.
- Never leave the engine idling unattend­
ed. An unattended veh icle w ith a runn ing
engine poses a danger of personal injury
or theft .
(D Note
- Avo id high engine speeds, fast accelera­
tion or heavy engine loads while the en­ gine is still cold. This could damage the
eng ine .
- Th e engine cannot be started by pushing
or towing the vehicle .
@ For the sake of the environment
To avoid unnecessary engine wear and to
reduce exhaust emissions, do not let your
vehicle stand and warm up. Be ready to
drive off immediately after starting your
vehicle. Maintain moderate speed until the
engine is completely warm . Remember,
the engine performs best at operating
temperature.
· Stopping the engine
.,. Turn the ignition key to position @
¢page 106, fig . 120 .
A WARNING
-
-Never turn off the engine until the vehi-
cle has come to a complete stop.

-The brake booster and servotronic only
work when the engine is running. With
the ignition turned off, you have to apply
more force when steering or braking .
S ince you cannot steer and stop normal­
ly, this can lead to accidents and ser ious
injuries.
- The rad iator fan can continue to run for
up to 10 min utes even after you have
turned off the engine and removed the ign ition key. The radiator fan can also
turn on again if the engine coolant heats
up because of intense sunlight or heat
build -up in the engine compartment.
«I) Note
Do not stop the engine immed iate ly after
hard or extended dr iving. Keep the engine
running for approximately two minutes to
prevent excessive heat build-up .
Starting and stopping
the engine with
Convenience key
Starting the engine with the~
button
App lies to vehicles: with Convenie nce key
This bu tton swi tches on the ign ition and
starts the engine .
Fig. 121 Co nvenie nce k ey: ENG INE START b utton
The I S TAR T! button is provided w ith two -sta ge
o p era tion
¢ fig. 121.
Switching the ignition on
.. Press the !START I button once to the fir st
stage to switch on only the ign ition .
On th e road 107
Gasoline eng in e: St arting th e engine
.. Step on the brake.
.. Move the se lector lever to the P or N posi ­
tion ¢,&. .
.. Press the
r::1s=Tc:- A=RT =I button to th e seco nd
stage to start the engine .
Diesel en gine : Starting the engine
.. Step on the brake.
.. Mov e the selector lever to the P or N posi­
tion ¢,&. .
.. Press the
r::1s=TAc:-=R T=I button down to the fi rst
level to begin the preheating process . The
glow plug indica tor light &; illuminates
when the glow plug sy stem is active .
.. When the indicator light
m;J switches off,
press the
I S TA RT ! button down to the se c­
ond
level to start the eng ine .
After a cold engine is started, there may be a br ief period of increased no ise because oil
pressure must first build up in the hydraulic
valve adjuste rs. This is norma l and not a cause
for concern .
If the engine does not start immediately, stop
trying after 10 seconds and then try to restart
the engine abou t 30 seconds later .
Glow plug system *
Di ese l engine s
are equ ipped with a glow plug
system whose preheating time is controlled
by the coo lant and outs ide temperature . Start
the engine
immediately afte r the glow plug
indicator light
m switches off.
The glow plug indicator light will only illumi ­
nate fo r approximate ly 1 second when the en­
gine is warm or the outs ide temperature is
higher than 46 °F (8 °C) . That means yo u can
star t the eng ine
immediately .
WARNING
Never allow the engine to run in confined
spaces -danger of asphyxiation .
(D Note
-Avo id h igh engine rpm, full thrott le and
heavy engine loads until the eng ine has

110 On the road
The parking brake warning light. (USA)/ .
(CON) illuminates when the parking brake is
set and you switch on the ignition.
_& WARNING
-
Always release the parking brake com­
pletely. A partially engaged brake will
overheat the rear brakes, reduce their ef­
fectiveness and cause excessive wear. This could lead to brake failure and an accident .
(D Note
Only after the vehicle has come to com­ plete stop, should you firmly set the park­
ing brake and move the selector lever into
"P".
Parking
To prevent a parked vehicle from rolling
away, there are a few things you should do .
When you park your vehicle, do the
following
• Stop the vehicle using the brake pedal.
• Apply the parking brake firmly .
• Move the selector lever into the
P position
~ &.
• Switch off the engine and remove the igni-
tion key from the ignition lock.
When you park your vehicle on hills, do
the following
• Stop the vehicle using the brake pedal.
• Apply the parking brake firmly.
• If you are parking headed downhill, turn
the front wheels
toward the curb.
• If you are parking headed uphill, turn the
front wheels
away from the curb.
• Move the selector lever into the
P position.
• Switch off the engine and remove the igni­
tion key from the ignition lock.
_& WARNING
This is how you can reduce the risk of in­
jury when leaving your vehicle. -
Never park the vehicle where it can come
in contact with dry grass, spilled fuel or
any other flammable materials.
- When parking on hills, always turn the
wheels so that the front wheels will first
roll into the curb, if the vehicle should
start to roll.
- Never allow anyone - especially small
children - to remain in the vehicle when
it is locked. locked doors make it more
difficult for rescuers to access the pas­
senger compartment in the event of an
emergency. Danger to life!
- Never leave children unsupervised in the
vehicle. Children could release the park­
ing brake or move the gearshift lever out
of gear. The vehicle could start to roll
away and cause an accident.
- No matter what the season is, the tem­
perature in a parked vehicle can reach
dangerous levels.
@ Note
-Please exercise care when you park your
vehicle in parking areas with parking bar­
riers or curbs. Parking barriers and curbs
vary in height and could damage your
bumper and related components as the
front of your vehicle moves over a barrier or curb that is too high, as you park or as
you back out of a parking spot. In order to be sure that no such damage can oc­
cur, you may wish to stop short of having
the front tires of your car touch the park­
ing barrier or curb.
- Please also exercise exceptional care
when you drive up or down steep ramps
or drive over curbs or other obstacles, for
which the vehicle is not designed, be­
cause components of the vehicle close to
the ground, such as bumper covers, spoilers and suspension and exhaust sys­
tem components, may become dam­ aged.
Starting on hills
Hill Hold makes it easier to start on hills.

130 Audi side assist
-The radar sensor's vision can be reduced
or entirely blocked by rain, snow, and
heavy spray . This can result in side assist
not adequately detecting vehicles or, in
some cases, not detecting them at all.
Always keep an eye on the direction you
are traveling and the relevant area
around the vehicle.
- Please note that side assist indicates
there are approaching vehicles, or vehi­ cles in your blind spot, only after your ve­
hicle has reached a driving speed of at
least 19 mph (30 km/h).
- Side assist signal does not work around
tight corners (turning radius less than
328 feet, or 100 m).
- Side assist is no replacement for the driv­
er's full attention. The driver alone is re­
sponsible for lane changes and similar
driving maneuvers. Always keep an eye
on the direction you are traveling and the relevant area around the vehicle.
- To ensure that you do not adversely af­
fect side assist, do not block the area on
the rear bumper where the radar sensors
are located with foreign objects (such as
stickers or bicycle racks).
- Make sure that the signal light on the
outside mirror is not blocked by stickers
or other items.
(Di Tips
- Side assist automatically deactivates if it
detects that the radar sensors are
blocked ¢
page 135. The indicator light
on the button goes out .
- The area on the bumper where the radar
sensors are located must consistently re­
main free of snow, ice, and heavy soiling
so that side assist can function properly.
Follow the additional notes on
¢page 136.
-For vehicles with a factory installed tow­
ing hitch* or a trailer hitch* that was in­
stalled later according to factory specifi­
cations, side assist is automatically deac- tivated
as soon as the electrical connec­
tion to the trailer electrical socket is made
¢ page 135.
-For vehicles with a trailer hitch that was
not installed according to factory specifi­
cations, switch off the side assist when
towing a trailer .
- Additional tinting on the front side win­
dows can make it harder to see and cor­
rectly understand the signal light on the
outside mirror.
- For Declaration of Compliance to United
States FCC and Industry Canada regula­
tions¢
page 322.
Sensor detection area
Applies to vehicles: with side assist
-----··· .... ·--·--
@ / ,
--­
ill b''T -
Fig. 150 Sc hematic illustration: Sensor detectio n area
The detection ¢ fig. 150 of the radar sensor
detection area is made up of:
-
- the approach area (light red area) (D, about
230 feet (70 m) behind the vehicle, and
- the "blind spot" (dark red area) @.
The radar sensors cover the adjacent left and
right lanes. Other lanes are
not covered by the
radar sensors.
(D Tips
Side assist does not measure actual lane
width. The system assumes a fixed lane
width . Detection in the left and right lanes
is based on this assumed lane width.
When driving on narrow roads or when
driving to the left or right of the center of
a travel lane, it is possible that vehicles
will be detected that are
not in the lane

-Before descending a steep grade, reduce
speed and shift transmiss ion into a lower
gear or lower driving range. Do not ride
the brakes or hold the pedal down too
long or too often. This could cause the
brakes to get hot and dimin ish braking
efficiency.
- Do not "r ide the brakes" by resting your
foot on the pedal when you do not intend
to bra ke. Th is may cause the brakes to
overheat, prema ture wear and increased
stopping distance .
- Under certain climat ic and operating
condit ions such as passing through wa­
ter, driving in heavy rain or after washing
the vehicle, the effectiveness of the
brakes can be reduced . In winter, ice can
accumulate on the brake pads, linings,
discs and drums. Carefully apply brakes
for a test . Brakes will dry and ice coat­
ings will be cleaned off after a few care­
ful brake applications.
- Driv ing for an extended period of time on
salt-covered roads w ithout us ing your
brakes can also affect braking efficiency .
Clean off accumulated salt coating from
brake discs and pads w ith a few caref ul
brake applicat ions.
- If you damage the front spoiler, or if you
install a different spoiler, be sure the air
flow to the front brakes is not obstruct ­
ed. Otherwise the brake system co uld
overheat reducing the effectiveness of
the entire brake system.
- Failure of one brake circuit will impair
the braking capability resulting in an in­
creased stopp ing distance. Avoid driv ing
the vehicle and have it towed to the near­
est author ized Audi dealer or qualified
workshop .
Brake booster
The brake booster adds extra braking power.
The brake booster works with vacuum pres­
sure which is created only when the engine is
running¢ &,.
Int ellig ent technolog y 223
A WARNING
-Never let the veh icle roll to a stop with
the engine shut off .
- If the brake booster is not working, for
example when towing your vehicle, or because the brake booster has somehow
been damaged, the brake pedal must be
pressed considerably harder to make up
for the la ck of booster assistance .
Functioning of Anti-Lock Brake System
(ABS)
ABS prevents the wheels from locking up un­
der braking.
T he ABS contributes effect ively to vehicle con­
trol s ince it preve nts the whee ls from
locking
when the brakes are applied. This means that
the vehicle remains steerable and is less likely
to skid .
With ABS y ou do not nee d to pump the
bra ke. Just h old t he br ake ped al d own .
However, do not expect the ABS to shorten
braking distance under
all circumstances.
When dr iving on g ravel or on new ly fallen
snow o n top of icy s urfaces, braking dis tance
may be even longer, therefore, under these
circumstances, it is especia lly important that
you drive s low ly and wit h great care.
How the ABS s ystem works
An a utomat ic check is made when a speed of
about 12 mph (20 km/h) is reached . When
th is happens, a pumping noise can be heard.
If an ind iv idual whee l begi ns to rotate too
s low ly in relation to vehicle speed and tends
to lock, the ABS automatically reduces brake
pressure to prevent tha t whee l from locking .
T his automatic adjustment p rocess will cause
a
sli ght vibrati on of the brake pedal and some
no ises to a le rt you that ve hicle speed m ust be
adapted to existing road and traffic condi ­
tions. •
•

@ Tips
- When the engine is running, never hold
the steer ing whee l turned a ll the way to
the right or t o the left f or longer than 15
seconds . The power steering pump w ill
overheat the hydraulic f lu id if you keep
hol ding the steer ing wheel turned all the
way . This is likely to damage the power
steering system .
- If the power steer ing system should fail
ent irely, or if the engine is not running
(fo r example , while being towed), you
will still be able to steer the vehicle .
However ,
considerably more effort will
be required to do so.
- If the power s teer ing system should
have a leak, or is not f unct ioning proper ­
l y, contact yo ur authorized Audi deale r
immediately.
- The power stee ring system requires a
spec ially formulated hydraulic fl uid. The
power steer ing reservo ir is the one locat­
ed farthest to the rear on the left side of
the engine compartment
c> page 260.
The co rrect flu id leve l in the reservoi r is
i mportant for p roper functioning of the
power steer ing .
Driving with your
quattro ®
With all-whe el drive , oil four whe els ore driv ­
en.
General information
W ith all -whee l dr ive , power is dis tr ibuted to
a ll fo ur wheels. This happens automatica lly
dep ending on yo ur driving sty le and the road
conditions at th e time . See a lso
¢ pag e 221,
Electronic differential lock ( EDL) .
Winter tires
When driv ing in the w inter , your ve hicl e w it h
all -wheel drive has an advan tage, even with
regu lar tir es. In wint er road conditions it may
be adv isable to mount wint er tires (o r all -sea­
son t ires) for improved driveability and b rak-
Int ellig ent technolog y 225
ing: t h ese tires must be mounted on all four
wheels. See also ¢
page 289, Winter tires .
Tire chains
Where tire chains a re ma ndatory o n cer tain
roads, this no rma lly also app lies to veh icles
with all-wheel drive¢
page 290, Snow
chains.
Replacing wheels/tires
Vehicles with all-wheel drive must always have ti res of t he same s ize. A lso avo id tires
with different t read dep ths. For det ails see
page
c!;> pag e 285, New tir es and replacing
tires and wheels .
_& WARNING
A lways adj ust yo ur driv ing to road and traf­
f ic conditions. Do not let the extra safety
afforded by all-wheel drive tempt you into
taking extra risks .
-Altho ugh the all-wheel drive is very ef ­
fective, always remember that braking
capacity is lim ited by tire traction. You
should therefore not drive at excessive
speeds on icy or slippe ry road surfaces .
- On wet road surfaces, be careful not to drive too fast because the front wheels
could begin to slide o n top of the water
(aquaplaning). If th is should occur, yo u
will have no w arning from a s udden in­
cre ase in engine speed as w ith a front ­
wheel drive veh icle. Always drive at
speeds which are su ited to the road con­
ditions -risk of crash.
Energy management
Starting ability is optimized
E nergy management controls the distribution
of electrical energy and thus optimizes the
availability of electrical energy for starting the engine.
If a vehicle with a conventiona l energy system
is not drive n for a long per iod of t im e, the bat­
te ry is discharged by idling cur rent consume rs
(e .g. immobi liz e r) . In cert ain circum stan ces it ..,_
•
•

Catalytic converter
Applies to vehicles: with gasoline engine
It is very important that your emission con­trol system (catalytic converter) is function­
ing properly to ensure that your vehicle is run­
ning in an environmentally sound manner .
... Always use lead-free gasoline¢ page 250,
Gasoline .
... Never run the tank down all the way to
empty .
... Never put too much motor oil in your en-
gine ¢
page 264, Adding engine oil~-
.,. Never try to push- or tow-start your veh icle.
The catalytic converter is an eff icient "clean­
up" device built into the exhaust system of
the vehicle. The catalytic converter burns
many of the poll utants in the exhaust gas be ­
fore they are released into the atmosphe re.
The exclusive use of unleaded fuel is cr it ically
i mportant for the life of the cata lytic convert­
e r and proper fu nctioning of the engine.
A WARNING ,~
- Do not park or operate the veh icle in
areas where the hot exhaust system may
come in contact with dry grass, brush,
fuel spill or other material which can
cause a fire.
- Do not apply additional undercoating or
rustproofing on or near the exhaust
man ifold, exhaust p ipes, catalytic con­
verter or heat shie lds . During driving, the
substance used for undercoating could
overheat and cause a fire.
{[) Note
-Be aware that just one tank fi lling with
le aded fuel will already seriously de­
grade the performance of the catalytic
conve rter .
- Do not exceed the correct engine oil level
¢ page 264.
-Do not drive until the fuel tank becomes
completely empty. The eng ine could mis­
fire . U nburned fuel could a lso get into
Dri vin g and en vironm ent 229
the exhaust system and this cou ld cause
the catalytic converter to overheat .
- Do not turn off the igni tion while the ve ­
hicle is moving.
- Do not con tinue to ope rate your veh icle
unde r these conditions, as othe rwise fuel
can reach the catalytic converter. This
co uld result in overheating o f the con­
verter, requir ing its replacement.
- To assure efficient operation of the Emis ­
sion Control System:
- H ave your vehicle maintained prope rly
and in accordance w ith the se rv ice rec­
ommendat ions in you r Warranty &
M ain tenance boo klet.
- L ack of prope r maintenance as we ll as
improper use of the vehi cle w il l impair
the function of the em ission contro l
system and could lead to damage .
@ For the sake of the environment
Even when the Emiss io n Control System is
operat ing properly, the exha ust gas can
have a sul fur -li ke exhaust gas smell under
some operating states . This depends on
the sulfur content of the fuel being used .
Using a different brand of fue l may help,
or f illing the tank with lead-free super
grade gasoline .
Diesel particulate filter
Applies to vehicles : with diese l eng ine
The diesel part ic u late filter filters nearly all of
the soot particles out of the exhaust . The fil­
ter cleans itself automat ica lly under normal
driv ing cond itions . If the filter ca nnot clean it­
self (for example, because you a re o nly dr iving
short distances), the fi lter becomes clogged
with soot and the. symbo l for the diesel
particu late filter ill uminates ¢
page 3 7.
A WARNING
- Do not park your vehicle over flammable
materia ls such as grass or leaves because
the high temperature of the diesel par-
ticulate fi lter could start a fire. ..,. •
•