2012 AUDI Q7 heating

100 Warm and cold
Synchronization
Applies to vehicles: with four -zone automat ic comfort a ir
co ndit io ning
One climate control setting for all seats .
With synchronizat ion active, the driver's set­
tings are adopted for the front passenger and
the rear left and right seats. A ll the other set­
tings that were made are transferred to the
other seats. This includes all the climate con­
trol settings, except for the seat heat ing/ven­
tilation* .
If a different setting is se lected at a
"synchroni zed seat", synchron iz ation is can­
celled.
Supplementary heater
App lies to vehicles: with d iesel eng ine
" Select : Funct ion button ICARI > Control but­
ton
AC > SuppL heater. Or
" Select : Funct ion button
~IC_A_R~I > Control but-
ton
Car systems* > AC > SuppL heater.
Vehicles with diesel engines are equipped
with a supp lementary heater to warm the in­
ter ior of the vehicle more quickly. The supp le ­
men tary heater switches itself on and off au­
tomatically when the outside temperature is
be low SO °F (10 °C) and the engine is running,
depending on the coolant temperature, interi­
or temperature and the se lected temperature.
Rear operation
Applies to vehicles: with four -zone automat ic comfo rt a ir
co nd it io nin g
The air conditioning in the rear of the vehicle
con be controlled from the cockpit .
" Se lect: Funct ion button ICARI > Contro l but­
ton
AC > Rear operation . Or
" Select : Funct ion button
ICARI > Control but­
ton
Car systems*> AC> Rear cabin set­
tings.
The driver or front passenger can control the
air conditioning in the rear of the vehicle us­
ing
his/her own controls.
Heated Seats
Heated front seats~
Applies to veh icles: w it h electrically heated fro nt seats
The sea t cushion and the seotbock of the
front seats con be heated electrically.
" Press the Ill button.
" Rotate the regulator to the des ired setting.
In position O the heating for the seats is
turned off. The range of adjustment is be­
tween 1 and 6 .
The heater for the front seats can be turned on when the weight of the particular seat's oc­
cupant is detected. However, the front seats
can be pre-heated for about 10 m inutes using
the activated seat heater. After th is time has
elapsed, the seat heater automatically turns
off if it does not detect an occupant's we ight
for the particular seat.
_&. WARNING
Individuals with reduced sensitiv ity to pain
or temperature could develop burns when
using the seat heating function . To reduce
the r isk of injury , these ind ividuals should
not use seat heating .
(D Note
To avoid damage to the heating elements
i n the seats, do not kneel on the seats or
place heavy loads on a small area of the
seat.
(D Tips
Please note that the weight of objects
placed on the seat wi ll also be detected.
This weight may be enough to cause the
seat heater to turn on.
Front seat ventilation ~
Applies to veh icles: w it h front seat ve ntil at ion
The seat cushion and the seatback on the
front seats con be ventilated .
" Press the~ button.
" Rotate the regulator to the desired setting .
ll-

When the regulator is in the O position, the
seat ventilation is switched off. The range of
adjustment is between 1 and 6.
Heated rear seats~
Applies to vehicles: with heated rear seats
The seat cushions and seatbacks of the two
outer rear seats can be heated electrically.
F ig. 114 Ce nter console rea r: Heated sea ts
i
-..:,
---------------<%
F ig. 1 15 Ce nter console rear : Se at heat ing with four­
zone automat ic comfort a ir cond it ion ing•
Rear seat he ating
• Rotate the thumb wheel ~fig. 114 @to
turn on and adjust the heating for the left
rear seat .
• Rotate the thumb wheel @ to turn on and
adjust the heating for the right rear seat.
Rear seat heating w ith four-zone
automatic comfo rt air conditioning *
• Press the Q] button . ~ fig. 115.
• Rotate the regu lator to the desired setting .
I n pos ition O the heating for the seats is
turned off . T he range of ad justment is be­
tween 1 and 6 .
The heater for the outer rear seats can be
turned on when the weight of the parti cular
seat's occ upant is detected. Howeve r, the rea r
Warm and cold 101
seats can be pre-heated for about 10 minutes
using the activated seat heater. After this
time has e lapsed, the seat heater automati­
ca lly turns off if it does not detect an occu­
pant's weight for the particular seat.
A WARNING
Individuals wit h reduced se ns itiv ity to pa in
or temperature could develop burns when
usi ng the seat heat ing funct ion . To reduce
the r isk of injury, these ind ividuals shou ld
not use se at hea ting.
(D Note
To avoid damage to the heat ing e lements
i n the seats, do not kneel on the seats or
place heavy loads o n a sma ll a rea of the
seat.
© Tips
P lease not e that the weight of objects
placed on the seat wi ll also be detected .
This weight may be enough to cause the
seat heater to turn on .
Steering wheel heating~
Applies to vehicles: with steering wheel heating
The steering wheel can be heated electrically.
F ig . 1 16 Steer ing wheel: button for steering whee l
heat ing
• Press the [j] button to turn the steer ing
whe el heat ing on and
off <=>fig . 116. The
message
Steering wheel h eating on! or
Steering wheel heating off! appears in the
instrument cluster disp lay. ..,.

102 Warm and cold
A nearly constant temperature is maintained
when the steering wheel heating is switched
on.
The last setting selec ted for the stee ring
wheel heating (on or off) is automatically
saved when the vehicle is shut off and is as­
signed to the remote key.

Ignition lock and ignition switch
Ignition key positions
The engine con be started or turned off with
the ignition key.
Fig. 119 Igni tion switch pos it io n s
Position @
The ignition key can be inserted into the igni ­
tion switch in this position . This automatically
unlocks the steering column lock . When the
ignition key is removed, the steering column
lock is automatically locked
Q .&. .
Switching the ignition on/preheating (D
Turn the ignition key to this position and re­
lease it. On vehicles with a d iesel engine*, the
system can preheat in this position .
Starting the engine@
The engine starts with the key in this position.
Major electrical loads are temporarily turned
off.
Ignition off@
Turn the ignition key to this position and re­
lease it.
A WARNING ,~ ~
- Never remove the key from the ign ition
lock whi le the vehicle is moving. The
steering wheel will lock, causing loss of
control.
- If you have to leave your vehicle, even for
just a minute, always remove the ignition key and take it with you. This is especially
important if you are going to leave chil-
On the road 105
dren unattended in the vehicle. The chil­
dren could start the engine or use other
vehicle controls. Unsupervised use of ve­
hicle controls (for example, power win­
dows) can cause ser ious personal inju­
ries.
(D Note
- If the I symbol in the display blinks,
there is a malfunction in the electronic
steering column lock . Follow the instruc­
tions in
Q page 33, i Steering malfunc­
tion .
-If the . symbol in the display blinks,
there is a malfunction in the electronic
ignition lock . Fol low the instructions in
Q page 34, .Pe Ignition lock malfunction.
a) Tips
-If you release the ignition key in position
@, the key automatically returns to posi­
tion (!).
- If you open the driver's door when the ig­
nition is sw itched on, a buzzer sounds
and the message
Ignition is on appears
in the instrument cluster display. Please
switch the ignition off.
- T o prevent malfunctions in the ign ition
lock, remove any dirt or deposits from
the key bit so that they do not enter the
ignition lock.
Ignition key safety lock
The ignition key con only be removed when
the selector lever is in the "P" (Pork) position.
After turning off the ignition, the ignition key
can only be removed from the ignition lock
when the selector lever is in the "P" (Park) po­
sition. After you have removed the key, these­ lector lever is locked and cannot be moved.

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

Electronic differential lock (EDL)
The electronic differential lock monitors the
rotational speed of the drive wheels.
G ener al note s
The electronic differentia l lock (EDL) helps the
car to start mov ing, accelerate and climb a
gradient on surfaces providing poor or almost
no gr ip . W ithout EDL, this would be difficult,
if not impossible .
How the s yst em work s
The EDL operates automatically . It monitors
the rotat ional speed of wheels w ith the help
of the ABS sensors <=>
page 223. If a noticea­
ble
slip i s detected at the wheels (e.g . on slip­
pery ground
on one side), the spinning wheels
are braked and power is transferred to the
other wheels. This is done up to a speed of
about 60 mph (100 km/h). Noises from the b rake system signal that wheel spin is being
contro lled .
Driving off
When driv ing off , a lways be sure to keep road
conditions in mind as you accelerate . If one
drive whee l spins because it is on a surface
with less grip, apply
plenty of throttle until
the car starts to move.
Overheating of brakes
To prevent the disc brake of the b raked wheel
from ove rheating if subjected to excessive
l oads on this whee l, the EDL cuts out tempo ­
ra rily. The vehicle remains operational and be­
h aves in the same way as a vehicle without
EDL.
As soon as the brake has cooled down, EDL
switches on again automatically .
A WARNING
-When accelerating on slippery surfaces,
such as on ice or snow, always be careful
when depressing the acce lerator pedal.
Even with the EDL working, the drive
wheels can spin and reduce your ability
to control your car . R isk of crash!
Int ellig ent technolog y 221
-The increased safety afforded by EDL
does not mean that you can take safety
risks. Always adapt your driving style to
the road condit ions and traffic situation .
(!) Tips
If a fault occurs in the ABS, the EDL is also
not functioning. This is ind icated by the
ABS warning light <=>
page 18.
' Anti-Slip Regulation System (ASR)
The Anti-Slip Regulation System prevents the
driven wheels from spinning when the car is
accelerating.
G eneral not es
The Anti-Slip Regulation System (ASR) is inte­
grated in the Electronic Stability Control
(ESC). When the vehicle starts up and acceler­
ates, the wheels are prevented from spinning
by adjust ing the eng ine power to match the
amount of grip available from the road sur ­
face .
How the system works
ASR performs automatica lly, i.e. without the
driver 's intervention. With the aid of the ABS
sensors <=>
page 223, ASR monitors the speed
of the dr iven wheels. If the wheels start to
spin, engine torque is reduced automatically
unt il the t ires find enough grip to lock onto
the road surface. The system is active across
the enti re speed range.
The ASR works in conjunction with the ABS. If
a malfunction should occur in the ABS, the
ASR wi ll also be ou t of act ion.
A WARNING
The increased safety affo rded by ASR does
not mean that you can take sa fety risks.
A lways adapt your driving sty le to the road
conditions and traffic situation. ...,
•
•

With the engine running
Although electrical energy is generated when
the vehicle is being driven, the battery can be­
come discharged. This happens most ly when
litt le 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 especia lly
large amounts of energy are temporarily cut
back or switched off. Heating systems in par­
ticular requ ire a great deal of energy. If you
notice, for example, that the heated seats* or
the heated rear window are not heating, they h ave been temporar ily cut back or switched
off. These systems will be available again as
soon as the energy ba lance 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 .
Driver notification in the instrument
cluster display
If battery power drops into the range where it
can limit the ab ility of the engine to start, th is
is shown in the instrument cluster display
with the following driver message:
(•i Low battery charge: battery will be
charged while driving
This notification reminds you that the starting
capability of the engine may be limited. As
soon as you start driving again, the battery
will be recharged and the notification will go
out.
Driver notification appears and goes out
again
If th is driver notification appears after the ig­
nition is turned on or while driving and it goes
out again after a wh ile, the battery has been
adequately recharged.
Intelligent technology 22 7
Driver notification appears and does not
go out again
If this driver notification appears after the ig­
nition is turned on or whi le driving and does
not go out again, the battery's state of charge
is not in the optimal range. Starting ab ility is
restricted . Have the battery checked as soon
as possible by an authorized Aud i dealer or
qualified workshop.
•
•