2017 AUDI Q7 heating

Driving
Power steering wheel position adjustment
Applies to: ve hicles w ith power steering whee l adj ustment
The steering wheel position can be adjusted elec­
trically up and down and forward and back.
F ig. 85 Steering co lumn: switch to adjust the steering
wheel position
.. To adjust the height, press the switch up/down.
The steer ing column w ill cont inue moving as
long as yo u are pressing the switch .
.. To move the steering whee l forward or back,
press the swi tc h forward/bac k. T he steer ing
column will con tinue moving as long as you a re
pressing the switch.
The stee ring wheel can also be adjusted when the
ign it ion is swit ched off .
In vehicles with memory function*, the steering
col umn se tt ings a re stored together wi th the
seat pos it ion.
Easy seat entry
App lies to: ve hicles with power steering whee l adjustment
Easy seat entry makes it easier to enter and exit
the vehicle by adjusting the steering column au­
toma tically.
" Se lect in the Infota inment sys tem: I MENU I but­
ton
> Vehi cle> left contro l button > Vehicle
settings > Seats > Driver 's seat > Ea sy e ntry
fun ction .
When easy seat entry is switched o n, the stee ring
col umn goes bac k up into the par k posi tion when
the ign ition is switched off. Afte r ente ring the ve­
h icle, t he steering co lumn re turns to the stored
position once the ignition is switched on.
82
Starting and stopping
the engine
Starting the engine
The ! START ENGINE STOPI button switches the
ignition on and starts the engine.
F ig . 86 Cockp it: S TART ENGINE STOP but to n
St arting the engine
.. Press the brake pedal.
.. Press the
I START ENGINE STOP ! button
¢ fig. 86. The eng ine will start.
.. There may be a slight delay when starting the
eng ine in diesel vehicles in co lde r tempera­
tures. The refore, you must ho ld the brake pedal
down unti l t h e engine sta rts. The
El ind icator
light tu rns on while the eng ine is preheating.
Switching the ignition on /off
If you would like to switch the ignition on w ith­
out starting the engine, follow these steps:
.. Press the
I START ENGINE STOP ! button w ith­
out pressing the brake peda l. Vehicles without
the Start/Stop system*: the needle in the tach­
ometer moves into t he
READ Y position.
" To switch the ignit io n off, press the bu tton
aga in. The needle in t he tachomete r moves into
t he
OFF position.
The prewarming runs a utomat ically in diesel
vehicles when the igni tion is sw itched on.
Eq uipment that uses a lot of electricity is sw itch­
ed off tempo rarily when you start the engine .
If the engine does not start immediately, the
start ing procedure stops automat ically after a
short time. Repeat the starting procedure .

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:E: ' operation. You are always responsible for
your speed and the distance between your
vehicle and other vehicles.
- For safety reasons, cruise control should not
be used in the city, in stop-and-go traffic, on
winding roads and when road conditions are poor (such as ice, fog, gravel, heavy rain and
hydroplaning), because th is increases the
risk of an accident.
- Switch the cruise control off temporar ily
when driving in turn ing lanes, h ighway exits
o r in construction zones.
- Please note that unconsciously "resting"
your foot on the accelerator pedal prevents the cruise control from b raking. This is be­
ca use p ressing the acce le ra to r peda l ove r­
rides the cruise contro l system.
- If a brake system ma lf u nction such as over­
heating occurs when the c ruise contro l sys­
tem is switched on, the braking function in
the system may be switched off . The rest of
the cruise control system functions remain act ive as long as the
@;\l)Mj (USA models) /
Bl (Canada models) indicator light is on.
Before driving downhill a long distance on a
steep hill, decrease your speed and select a
lower gear. Th is makes use of the eng ine
braking effect and relieves the brakes.
(D} Tips
The brake lights turn on when the brakes are app lied a utomat ically.
Changing the speed
Applies to: vehicles with cruise control system
.,. To increase/decrease the speed in 1 mph (1
km/h) increments, br iefly
tap the lever toward
0 10 ¢ page 102, fig. 96 to the first level.
.,. To inc rease/decrease the speed in 5 mph (10
km/h) i ncrements, br iefly
tap the lever toward
0 10 to t he second level.
.,. To increase or decrease the speed quickly,
hold
the lever toward 0 10 to the first or second
level until the desired speed is reached .
Ass ista nce sys te m s
Overriding the speed
Applies to: vehicles with cruise control system
You can press the acce le rato r pedal to increase
you r speed, for ex ample if you want to pass
someone . The speed you set ear lier will resume
as soon as you release the acce lerator pedal.
However, if you are exceeding the stored speed
by a considerable amount fo r a long time, the
c ruise contro l system will tempora rily switch off.
The
1Q;jl )~ij (USA mode ls) 1111 (Canada mode ls) in­
dicator light in the instrument cluster turns
off
and the stored speed is maintained.
Preselecting a speed
Applies to: vehicles with cruise control system
You can pre-select your desired speed when the
vehicle is stationary.
.,. Switch the ignit ion on.
.,. Pull the lever into position
(D ¢ page 102,
fig.
96.
.,. To increase or decrease the speed, tap the lever
toward
0 10 .
This function makes it possible, fo r example, to
save the speed you want before driving on the
highway. Once you are on the expressway, acti­
vate the cruise control system by pulling the lev­ er into position
(D .
Switching off
Applies to: vehicles with cruise control system
Deact ivating temporarily
.,. Press the brake pedal, or
.,. Press the lever toward @(not locked into
p lace)
¢ page 102, fig . 96.
Switching off completely
.,. Press the lever into position @(clicked into
place), or
.,. Switch the ignit ion off .
The speed you stored will be maintained if the cruise contro l has been switched off temporarily .
To resume the stored speed, release the brake pedal and pull the lever to position
(D . .,.
103

Intelligent Technology
Intelligent Technology
Electronic stabilization
control (ESC)
Description
Elect ronic stabilization control (ESC) supports
driver safety.
It red uces the risk of slipping and
improves driving stability. ESC detects crit ica l sit­
uations such as when the vehicle is oversteering
and understeering or the wheels are spinning.
The vehicle is stabilized by applying the brakes or reducing eng ine torq ue. When the ESC engages,
the
DJ ind icator light blinks in the instrument
cluste r.
The fo llow ing systems are integrated in the ESC:
Ant i-loc k bra king system (ABS)
ABS prevents the whee ls from locking when brak­
ing. The vehicle can sti ll be steered even during
hard brak ing. Apply steady pressure to the brake
pedal. Do not pump the pedal. A puls ing in the
brake pedal indicates that the system is acting to
stabilize the vehicle .
Brake assist system
The brake assist system can decrease brak ing dis­
tance . It increases braking power when the driver
presses the brake pedal quick ly in emergency sit­
uations . You must press and hold the b rake pedal
until the dangerous situat io n is over . In veh icles
with adapt ive cr uise control*, the bra ke assist
sys tem is more sensitive if the d ista nce detec ted
t o the vehicle dr iv ing ahead is too small.
O n ve hicles w ith act ivated and funct io ni ng night
vision assist*, the brake ass ist system ca n re­
spond more sens it ively if there is a warning.
Anti-Slip Regulation (ASR )
ASR reduces eng ine power when the drive wheels
begin spinning a nd adap ts the force to the road
conditions . This makes it easie r to start, acceler­
ate and dr ive up h ills.
Electron ic differential lock (EDL )
EDL applies the brakes to a wheel that starts
spinning and transfers the drive power to the
148
other driving whee ls. This function is not avai la ­
ble at higher speeds.
In extreme cases , ED L automat ica lly swi tches off
to keep t he b rake on the braked wheel from over ­
heating. The veh icle is still working correct ly. ED L
will switch on again automatically when condi­
tions have returned to normal.
Steering recommendat ion
The ESC he lps to stabilize the vehicle by chang ing
t h e s teer ing torque.
Select ive wheel torque control
Se lective wheel to rque cont rol is used when d riv­
i ng on curves. Braking is targeted toward the
whee ls on the inside of the curve as needed . T his
a ll ows mo re precise dr iving in cu rves .
Automatic post -collision braking system
The "automat ic post -collis io n braking system"
can help to reduce the risk of sliding and of addi­
tiona l co llisions after an acc ident. If the a irbag
contro l modu le detects a collision, the veh icle is
braked by the ESC.
The veh icle does not brake automatically if:
- the driver presses the accelerator pedal, or
- the ESC, the brake system or the veh icle elect ri-
cal system are not functioning.
A WARNING
- The ESC and its integrated systems cannot
overcome the lim its imposed by natura l
phys ical laws . This is espec ially important
on s lippery or wet roads . If the systems be­
gi n ac ting to stabilize yo ur vehicle, you
should immediately a lter your speed to
match the road and traffic conditions. Do
not let the inc reased safety provided tempt
you into taking risks. This could increase
your r isk of a coll is ion.
- Please note the risk of a collision increases
when driving fast, especially through curves
and on slippery or wet roads, and when dr iv­
ing too close to objects ahead. The ESC and
its integrated systems cannot always pre­
vent co llisions -there is st ill a risk of acci­
dents!

Intelligent Technology
What you should know
Maintaining the starting ability is the highest
priority .
A lot of stress is placed on the vehicle battery
when dr iv ing short d istances, dur ing c ity dr iving,
and at cold times of the year . A lot of energy is
used but little is gene rated .
It is also critical
when the engine is not ru nning but e lectr ica l
eq uipment is swi tched o n. In this case , energy is
used bu t none is generated.
In s ituations like this, energy management will
actively regu late the d istribution of ene rgy.
Long pe riods without use
If you do not drive your vehicle for several days or
weeks, e lectrical equipment is gradually scaled
back or switched off . This reduces energy use and
ensu res t he veh icle w ill be able to sta rt afte r long
pe riods of time. Some convenience functions ,
such as inte rior lighting or powe r seat adjust­
men t, may not be available under ce rta in ci rc u m­
s tances. These convenience functions will be
ava ilable aga in once you switch the ign ition on
and start the engine .
With the engine switched off
The vehicle battery will d rain if yo u use I nfota in ­
ment functions such as listening to the rad io
while the engine is switched
off .
If t he ve hicle's ability to s tart may be impaired by
the energy use, a message will appear in the In ­
fotainmen t system disp lay . T he message indi­
ca tes that the system wi ll switch off automatica l­
ly soon. If you would like to continue using the
functions, yo u m ust start the eng ine.
With the engine running
A lthough elect rical energy is generated whi le
d riving, the vehicle battery can d rain. This can
happen if little energy is generated but much is
used, and the charge level of the veh icle battery
is not optima l.
To restore the balance of energy, components
that require large amounts of energy are tempo­ rarily sca led back or switched
off . Heating sys­
tems in part icu lar require a great deal of energy .
154
If you notice, for example, that the seat heating*
or rear window defogger is not working, then it has been temporarily reduced or switched
off.
These systems are availab le again as soon as the
energy supply has been restored.
In addition, you may notice that the idle speed
has slight ly increased . That is normal and no
cause for concern. By increasing the idling speed,
the addit ional required energy will be generated
and the vehicle battery w ill be charged .
Notice about data
recorded by the Event
Data Recorder and
vehicle control modules
E v ent Data Recorder
This vehicle is equ ipped with an Event Data Re­
corder (EDR). The main purpose of an EDR is to
record, in certain crash or near crash-like situa­
tions, such as an airbag deployment or hitt ing a
r oad obstacle, data that will ass ist in understand­
i ng how a vehi cle's systems pe rformed. The EDR
i s des igned to record data related to vehicle dy­
nam ics and safe ty systems for a short per iod of
time, typica lly 30 seconds or less. The EDR in this
vehicle is designed to record such data as:
- How va rious systems in yo ur vehicle were ope r­
a ting;
- Whethe r or not the d rive r and passenger safety
belts were buckled/fastened;
- How far (if at all) the driver was depressing the
acceler ator and/or bra ke pedal; a nd,
- How fast the vehicle was traveling .
These data can help provide a better understand­ i ng of the c ircumstances in wh ich crashes a nd in­
juries occur . NOTE : EDR data are recorded by your
vehicle on ly if a non-tr iv ial crash situation occurs;
no data are re co rded by the E DR unde r no rma l
driv ing cond itions and no persona l da ta (e.g.,
name, gender, age, and crash location) are re­
corded. However, other parties, such as law en­
forcement, could combine the EDR data with the
type of persona lly identifying data rout inely ac-
quired during a crash investigation . ..,.

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:E: ' fill up at busy gas stations where the seasonal
adjustment is more likely to be made in time .
(D Note
-Methanol f uels which do not mee t these re­
quirements may ca use corrosion and dam­
age to plastic and rubber components in the
fuel system.
- Do not use fuels that fai l to meet the speci­
fied criteria in this chapter.
- If you are unable to determine whether or not a particular fuel blend meets the speci­
fications, ask your service station or its fuel
supplier.
- Do not use fuel for which the contents can­
not be identif ied.
- Fuel system damage and performance prob­
lems resulting from the use of fue ls differ­
ent from those specified are not the respon­
s ibility of Audi and are not covered under
the New Veh icle or the Emiss ion Control
System Wa rrant ies.
- If you experience a loss of fue l economy or
driveability and performance problems due
to the use of one of these fuel b lends, we
recommend that you switch to unblended
fuel.
Gasoline additives
Applies to: vehicles with gasol ine engine
A majo r concern among many auto manufactur ­
ers is carbon deposit build-up caused by the type
of gasoline you use.
A lthough gasoline grades d iffer from one manu­
facturer to another, they have cer tain things in
common . A ll gasoline grades contain substances
that can cause deposits to collect on vita l engine
parts, such as fue l injectors and intake valves . Al ­
though most gasoline brands include additives to keep engine and fuel systems clean, they are not
equally effective.
Audi recommends using TOP TIER Detergent Gas­
oline. For more informat ion on TOP TIER Deter­
gent Gasoline, please go to the official website (www.toptiergas .com) .
Check ing and Filling
After an extended period o f using inadeq uate
fuels, bui lt-up ca rbon deposits can rob your en­
gine of peak performance.
(D Note
- Damage or malfunction d ue to poor f uel
quality is no t covered by the Audi New Veh i­
cle Lim ited Warranty .
- Do not add af termarket fuel addi tive prod­
u cts to your fue l tank.
Diesel fuel
Applies to: vehicles with diesel engine
Always use U LSD (Ult ra Low Sulfur Diesel) No. 2.
T he ULSD No. 2 meets the AS TM 0975.
D iesel fuel w ith concentrations of b iod iesel h igh­
er than 5
% such as Bl 1, B20 or B100 are st rict ly
prohib ited.
Service station fuel pumps are labeled with the
cor rect fuel i nformation for easy recogn ition by
the user. If the d iesel fue l pump is not labeled
as k t he station operator wha t fuel is being dis­
pensed before fill ing up your vehi cle.
U LSD No . 2 may not be ava ilable outside the USA
and Canada. Be su re to check befo re t raveling to
othe r countr ies.
ULSD No . 2 can become thicker in very cold tem­
peratures, and th is can impa ir the engine's start­
ing and runn ing . Depend ing o n the season, gas
stations provide ULS D No. 2 that flows be tte r in
cold te mpe ra tures so that you can conti nue ope r­
at ing your vehicle as usual.
(D Note
- Yo ur vehicle's diese l eng ine w as designed
so ley for use w ith ULS D No. 2. Therefo re,
never use gasoline, heating oil, other fuels
or flow improvers. These contain s ubstances
that will severely damage the fuel system
and the engine. Such damage will not be
covered by your New Vehicle Limited War­
ranty.
- If you put any amount of incorrect fuel in
the fuel tank, do not start the engine under ..,_
315

u co .... N r-... N .... 0
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:E: ' • Position the bottle on the filler tube and tu rn
the bottle clockwise unti l it stops turning.
• Press lightly against the bottom of the bottle
to empty it. Continue pressing the bottom of
the bottle until it is empty or until f luid stops
flowing into the tank .
• Remove the bottle and seal the filler neck
~ page 321, Completing AdBlue refill .
(D Note
Only use refill bottles that are approved for
your veh icle. Us ing other systems can cause
Ad Blue to leak.
- You can obta in refill bottles from an author­
i zed Audi dealer or author ized Audi Service
Fac ility.
- A perm itted refill bottle contains approxi­
mately 0.5 gallon ( 1.9 liters) of Ad B lue.
Completing AdBlue refill
Applies to: vehicles with selective catalytic reduction
Closing th e filler neck
• Turn the Ad Blue cap to the right on the filler
tube u ntil the cap clicks into p lace
c;> .&. in
Preparation on page 319,
c;> (D in Preparation
on page 319 ..
• Then press on the left side of the tank door un -
ti l it latches.
After filling
The vehicle must be driven so that the system
recognizes t hat the Ad Bl ue was refilled. This can
take severa l min utes .
• If there was no Ad Blue left in the tank and a
range of O mi (0 km) was shown in the display ,
switch the ign ition on for about 30 seconds be­
f ore star ting the engine .
(D Tips
Ad Blue in the tank can free ze at very low tem­
pe ra tures. If this happens, the system will
no t detect t hat the Ad Bl ue was refilled and i t
wi ll continue to inform you of the low Ad Blue
Ch eck ing and Filling
level. The message t urns off as soon as the
tank thaws out again .
Emissions control
systems
Catalytic con verter
Applies to: vehicles with gasoline engines
T he vehicle may only be driven with un leaded
gasoline, otherwise the catalytic converter will be
destroyed.
Never drive until the tank is compl ete ly empty .
The irregu lar supply of fuel that resu lts from that
can cause eng ine misfires. Uncombusted fuel will
enter the exhaust system, which can cause over­
heating and damage to the catalytic converter .
Diesel particulate filt er
Applies to: vehicles with diesel engines
The diese l particu late filter filters near ly all of
the soot particles out of the exhaust. The filter
cleans itself automatically under norma l driving
condit ions. If the filter cannot clean itself (for ex­
ample, because you are only driving short distan ­
ces), the filter becomes clogged with soot and
the
1\1 i ndicato r light for the diese l part iculate
filte r tu rns on
c;> page 30.
_& WARNING
The tempera ture of the exhaus t sys tem is
high, bot h when driv ing and a fter stoppi ng
the engine.
- Never tou ch the e xhaust tail pipes once they
have become hot. This cou ld res ult in burns .
- Do not par k your veh icle over flamm ab le
materia ls such as grass or leaves because
the high temperature of the emissions con­ trol system (catalytic converter or diesel particu late filter) cou ld start a fire.
- Do not app ly underbody protectant in the
exhaust system area, beca use this increases
the risk of f ire.
321

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:E .. Push the release button ¢ fig. 269 and careful­
ly unscrew the cap to the left until you feel re­
sistance ¢,&. .
.. Push the release button again and remove the
cap completely .
.. Add coolant mixed in the correct ratio
¢page 328 up to the MAX marking .
.. Make sure that the fluid level remains stable .
Add more coolant if necessary .
.,. Turn the cap to the right to secure it until yo u
feel resistance a second time.
Coolant loss usually indicates there is a leak . Im­
mediately drive your vehicle to an authorized
Audi dealer or authorized Aud i Service Facility
and have the cooling system inspected. If the
cooling system is not leaking, a loss can come
from the coolant boiling through overheating
and being pushed out of the cooling system.
A WARNING
-The cooling system is under pressure. Do
not open the coolant expansion tank cap
when the eng ine is hot. This increases the
risk of burns .
- The coolant additive and the coolant can be
dangerous to your health. For this reason,
keep the coolant in the original container
and away from children. There is a risk of
poisoning.
- When working in the engine compartment,
remember that the radiator fan can switch
on even if the ign ition is switched off, which
increases the risk of injury.
CD Note
Do not add coolant if the expansion tank is
empty. There may be air in the cooling sys­
tem, which increases the risk of engine dam­
age . If this is the case, do not continue driv­
ing . See an authorized Audi dealer or author­
ized Audi Service Facility for assistance.
Checking and Filling
Brake fluid
Fig. 270 Engine compartment: cap on brake fluid reservo ir
Observe the safety precautions¢ A in Working
in the engine compartment on page 322 .
Checking the brake fluid level
.. Read the brake fluid level on the brake fluid
reservoir ¢
page 324, fig . 267. The brake fluid
level must be between the MIN and MAX mark­
ings ¢,& .
The brake fluid level is monitored automatically.
Changing the brake fluid
Have the brake fluid changed regularly by an au­
thorized Audi dealer or authorized Audi Service Facility.
A WARNING
- If the brake flu id level is below the MIN
marking, it can impair the braking effect
and driving safety, wh ich increase the risk of
an accident. Do not continue dr iving. See an
authorized Audi dealer or authorized Audi
Serv ice Facility for assistance.
- If the brake fluid is old, bubbles may form
in the brake system dur ing heavy braking.
This would impair braking performance and
driving safety, which increases the risk of an
accident.
- To ensure the brake system functions cor­
rectly, only use brake fluids that comp ly
with VW standard 501 14 or FMVSS-116 DOT 4.
CD Note
-If the brake flu id l eve l is above the MAX
marking, brake fluid may leak out over the
329

Care and cleaning
avoid scratches, move the scraper only in
one direction and not back and forth.
- Never remove snow or ice from door win­
dows and mirrors using warm or hot water
because this could cause cracks to form.
- To avoid damage to the rear window de­ fogger, do not apply any stickers on the
heating wires on the inside of the window.
- Decorative parts/trim
- Never use chrome care or cleaning prod-
ucts.
- Paint
-To reduce the risk of scratches, the vehicle
must be free of dirt and dust before pol­
ishing or waxing.
- To prevent paint damage, do not polish or
wax the vehicle in direct sunlight.
- To reduce the risk of paint damage, do not
polish away rust spots.
- Remove cosmetics and sunscreen immedi­
ately -these could damage the paint.
- Displays/instrument cluster
- Make sure that the instrument cluster is
switched off and has cooled off before
cleaning it.
- Displays, the instrument cluster and the
trim surrounding it must not be cleaned
with dry cleaning methods because they could become scratched.
- Make sure no fluids enter the spaces be­
tween the instrument cluster and the
trim, because that could cause damage.
- Controls
- Make sure that no fluids enter the con-
trols, because this could cause damage.
-Safety belts
- Do not remove the safety belts to clean
them.
- Never clean safety belts or their compo­
nents chemically or with corrosive fluids
or solvents and never allow sharp objects
to come into contact with the safety belts.
This could cause damage to the belt web­ bing.
- If there is damage to the webbing, the
connections, the retractors or the buckles,
358
have them replaced by an authorized Audi
dealer or authorized Audi Service Facility.
-Textiles/artificial leather/ Alcantara
- Never treat artificial leather/ Alcantara
with leather care products, solvents, floor
polish, shoe polish, spot remove or similar
products .
- Have a specialist remove stubborn stains
to prevent damage.
- Never use steam cleaners, brushes, hard
sponges, etc. when cleaning .
- Do not turn on the seat heating* to dry the
seat .
- Objects with sharp edges, such as zippers
or rivets on clothing or belts, can cause
damage to the surface.
- Open hook and loop fasteners, for exam­
ple on clothing, can damage seat covers .
Make sure hook and loop fasteners are
closed.
- Natural leather
- Never treat leather with solvents, floor
polish, shoe polish, spot remover or simi­
lar products.
- Objects with sharp edges, such as zippers
or rivets on clothing or belts, can cause
damage to the surface.
- Never use steam cleaners, brushes, hard
sponges, etc. when cleaning.
- Do not turn on the seat heating* to dry the
seat.
- To help prevent the leather from fading,
do not leave the vehicle in direct sunlight
for long periods of time. If leaving the ve­
hicle parked for long periods of time, you
should cover the leather to protect it from
direct sunlight.
{D Tips
- Insects are easier to remove from paint that
has been freshly waxed.
- Regular waxing can prevent rust spots from
forming.