2015 AUDI Q7 cooling

M N
0 ...J
'SI: ,...., \!) 1.1'1 ,...., 1.1'1 ,....,
Error messages . . . . . . . . . . . . . . . . . . 155
Trailer hitch . . . . . . . . . . . . . . . . . . . . . 155
Adaptive Air Suspension .. .. . .
Air suspension and damping
S afet y fir st ... ...... ... .. .. .. . .
15 7
157
163
Driving Safely . . . . . . . . . . . . . . . . . 163
Gene ral notes ..... .... ... .. .. .. . .
Proper occupant seating posit ions . . .
Ped al area .. .. ............. .. .. . .
Stowing luggage ......... .... .. . .
Report ing Safety Defects ....... ... .
Safety belts ........... .... .. . .
General notes ............... .... .
Why safety belts? ............... .
Safety belts ..... ... ... .. .. .. .. . .
Safety bel t pretens ioners .. .. .. .. . .
Airbag system .......... ... ... .
Important things to know .. .. .. .. . .
Fr ont airbags ..... ..... .. .... .. . .
M on itoring the A dvanced Airbag
System .... .. ... .. ..... ... .. .. . .
Side airbags . ... ...... ... .. .. .. . .
Side curtain ai rbags .... ... .. .. .. . .
Child Safety .. .. .... ... .. .. .. . .
Important th ings to know . ... .. .. . .
Ch ild safety seats ......... .... .. . .
Instal ling a child safe ty seat .. .. .. . .
LATC H Lower ancho rages and tethers
for chi ldren .... .. ... ... .. .. .. .. . .
Addit ional Information
Vehicle operation ... .. .. .. .. . .
Intelligent technology .. .. . .. .
163
164
168
169
1 70
173 1 73
174
177
180
182
18 2
186
193
197
200
203
203
209
213
216
222
223
223
Not ice about data recorded by vehi cle
con trol mod ules . . . . . . . . . . . . . . . . . . 223
E lect ronic S tabiliz ation Control ( ESC) . 223
Brake system . . . . . . . . . . . . . . . . . . . . 225
Servotronic -advanced powe r steering
system . . . . . . . . . . . . . . . . . . . . . . . . . 226
Driving w ith your quattro . . . . . . . . . . 227
Energy management . . . . . . . . . . . . . . 228
Table of contents 3
Driving and environment . . . . .
230
The first 1,000 miles (1 ,500 km) and
afterwa rds . . . . . . . . . . . . . . . . . . . . . . 230
Catalytic co nverter . . . . . . . . . . . . . . . . 231
Diesel particulate filter . . . . . . . . . . . . 231
Avoid damaging the vehicle . . . . . . . . . 232
S h utting down veh icle . . . . . . . . . . . . . 232
Operate yo ur v ehicl e economically and
min imi ze poll ution .. . ............ .
Driving off road .............. .
D riv ing i n diff icult road conditions and
offroad . .. .. .. .. .... ........... .
Trailer towing .... .. .. ... ..... .
Drivi ng with a trailer ........... .. .
T rail er tow ing t ips .. . ............ .
Vehicle care ... .. .. ........... .
Vehicle care and cleaning .... .
Genera l informa tion . ... .... ... .. .
Car was hes . ..... .. . .. .. ..... ... .
Cleaning and care information ... .. .
Fuel supply and filling your
fuel tank ... .... .. . .. .. ..... ... .
Fuel supp ly . ... .. .. .. ... ..... ... .
Diesel f uel .. .. .. .... ........... .
Fuel tank .. .. .. .. ... ............ .
Se lective cata lytic reduction ....... .
Checking and filling .......... .
En gine hood . .... .... .... ... .... .
E n gine o il ... .. .. .. . .. .... .... .. .
Engine cooling system ............ .
Br ake fluid .. .. .. ............... .
B attery ... .. .. .. .. .. ........... .
Windsh ie ld /hea dligh t washer 2
32
235
2 35
238
2 38
2 40
2 42
2 4 2
2 4 2
242
243
2 4 8
248
249
250
252
256
256
258
262
2 65
2 66
container . . . . . . . . . . . . . . . . . . . . . . . 2 70
Tires and wheels . . . . . . . . . . . . . . 271
T ires . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 71
Tire pressure monitoring system 301
Do-it-yourself service . . . . . . . . . 304
What do I do now? . . . . . . . . . . . . 304
Jack, too ls an d inf lata ble spare tire . . 304
Changi ng a wheel . . . . . . . . . . . . . . . . . 307
•
•

M
"' 0 _,
"". rl I.O
"' rl
"' rl
Instrument s and warning /indicator lights 11
too high, or the coolant level is too low
¢ page 32.
If the needle is well in the upper area of the
ga uge , the coolant temperature is too high.
Stop the vehicle , switch the eng ine off and
allow the engine to cool.
If the warning light
comes on again after driving a short distance,
contact an authorized dealer.
A WARNING
- Always observe the warning in
¢
page 256, before opening the hood
and checking the engine coolant level.
- Never open the engine hood if you see or
hear steam, or if you see engine coolant
dr ipping from the engine compartment.
You could bu rn yourself. Let the engine
cool off first until you can no longer see
or hear steam or coolant escaping.
0 Note
- Mount ing additional lights or accessories
i n front of the a ir inlets reduces the cool­
i ng effect of the radiator. At h igh outside
temperatures or high eng ine load , the
engine could overheat.
- The front spo iler has been designed to
properly distribute the cooling air when
the veh icle is moving. If the spoiler is
damaged, this cou ld reduce the cooling
effect and the engine could then over­ heat. Ask your authorized Audi dealer for
ass istance.
Tachometer (engine rev counter)
The tachometer indicates the engine RPM
(revolutions per minutes).
The tachometer @¢ page 10, fig. 3 is the left
of the two large clock-type displays.
The engine turns at a speed 1,000
times the
single digit in the display, e.g . if the needle is
pointing at the "2" the engine is turning at
2,000 RPM.
If engine RPM drops be low 1,500, you should
downshift to the next lower gear. The red area at
the end of the scale indicates maximum
permissible engine RPM after the break-in pe­
riod. Before reaching this area , move these­
lector lever to position D (Drive) or ease your
foot off the accelerator pedal.
(D Note
The tachometer needle should not move
into the red range. If it does, then only for
a very short per iod of t i me. You could
damage your engine by driving at high RPM .
@) For the sake of the environment
Upshifting early saves fuel and reduces en­
gine noise .
Digital clock with date display
Fig. 4 In st ru m en t cluster : time a nd da te
The date, time of day, and time and date for ­
mat can be set in the MMI. You can learn more
about this in the MMI manual.
(D Tips
-When open the driver door, the time,
date and odometer are disp layed for an
add itional 30 seconds.
- You can also call up the display with the
!CHECK I button q page 12 while the ig­
nition is sw itched off.

32 Driver in formation d isplay
turn off the eng ine. The coolant pump is
not working anymore -danger of damage
to the eng ine !
BRAKE/(©) Brake system malfunction
A malfunction in the brake system must be
repaired as soon as possible.
I f the warning/indicator light 1111 (USA
models) ;II (Canada mode ls) in the instru ­
ment cluster flashes, there is a brake system
mal function . By pressing the
I CHECK ! button,
you can bring up a dr iver message which ex­
p la ins the ma lfu nction in more detail.
Stop veh icle and check brake fluid level
• Pull off the road.
• Stop the vehicle .
• Turnoff the engine.
• Check the brake fluid level¢
page 265.
• Co ntact your nearest a uthorized Audi dealer
or qualified workshop if necessary .
Warning! Fault in brake system. Contact
workshop
• Drive carefu lly to the nearest a uthorized
Audi dealer or qualified workshop and have
the malfunction corrected ¢
&.
If t he ABS system malfunctions, the ABS
warn ing/ indicato r light illum inates together
wi th the brake system malfunction warning/
i ndicato r light ¢& .
A WARNING
-Always obse rve the wa rni ngs in
¢
page 2 56, be fo re opening the hoo d
a nd chec king t he b rake fluid.
- D riving with low b ra ke fluid is a safety
ha zar d. S top the car and get pro fession al
assistance .
-If the 1111 (U SA m odels)/ . (C anad a
mode ls) brake sy stem indica tor ligh t
t ur ns on together with the AB S and E SC
indicator lights, the ABS/ES C reg ulating
f unction may have failed . Fu nctions that
stabilize the ve hicle are no longer availa­
ble. Th is could cause the vehicle to swerve and
inc rease the r is k of slidi ng.
Drive ca re fully to the nea rest authorized
Aud i dealer or other q ualified works hop
a nd have the ma lfu nction co rrected .
-L Engine cooling system malfunction
A malfunction in the engine cooling system
must be repaired as soon as possible.
When the. symbo l in the disp lay blinks,
then either the engine coo lant
temperature is
too high, o r the coolant
level is too low. An
additional driver message can also be dis­
played by p ressing the
ICHECK I button:
Switch off engine and check coolant level
• Pull off t he ro ad.
• Stop the vehicle.
• Tur noff the engi ne .
• Chec k coolant leve l¢
page 263.
• Add coo lant if necessary ¢ page 264.
• Continue dr iv ing on ly after t he engine cool­
ant warning/ind icat or light goes out.
• Contact your authorized Aud i dealer for as-
sis tance if necessa ry.
If the engi ne coo lant level is correct, then the
r adiator fan may be the cause of the malfunc­
t ion.
If the . warning symbol (alternator mal­
funct ion) also lights up on the inst rument
panel
¢ page 31, then the fa n be lt may be
damaged .
A WARNING
- If you r vehicle should bre ak down for
me chanical or other reasons, par k at a
s af e dis tance from mov ing tra ffic, turn
o ff the en gine and tu rn on the haza rd
war ning lights¢
page 63, Emergency
flasher .
-
-Never open the hood if you see o r hear
steam or coo la nt escaping from the en­
g ine compartment -you r is k being scald ­
ed . Wait unt il you can no longer see o r
hear steam o r co olant escap ing.

M N
0 ...J
'SI: ,...., \!) 1.1"1 ,...., 1.1"1 ,....,
-The e ngine com partment of any ve hicle
is a dangerous area. Before you perform
any work in the engine compartment,
turn of the eng ine and allow it to cool.
Follow the wa rning stickers~
page 256.
(D Note
Do not contin ue driving if the. symbo l
illuminates. There is a ma lfunct ion in the
eng ine cooling system -you cou ld damage
your engine.
9=:7-: Engine oil pressure malfunction
The red engine oil pressure warning symbol
requires immediate service or repair. Driving
with a low-oil-pressure indication is likely to
inflict severe damage to the engin e.
If the . symbol appears in the display and
b links, the oil pressure is too low. An addition­
a l dr ive r message can also be d isp layed by
p ress ing t he
I CH ECKi b utton:
Switch off engine I Oil pressur e too low
Immediate a ction s
~ Pull off the road.
~ Stop the vehicle.
~ Turnoff the engine.
~ Check the engine oil le vel with the dipstick
i=> page
260.
Dipstick reading s checks too low
~ Top off oi l to the proper level~ page 261.
~ Make sure that the oil pressure warning
symbol . appears no longer in the display
before you start driving aga in.
Dipstick reading checks OK
~ If the o il pressure warning symbol. starts
flashing again even though the engi ne oil
l evel checks OK on the d ipst ick,
do not con­
tinue driving and do not let the engine run in idle.
Instead , contact your authorized
A udi dealer for assistance.
Dri ver information di spla y 33
(D Tips
- The engine oil pressure symbol. is
not an indicator for a low engine oil lev­
el. Do not rely on it . Instead, check the
o il level in your engine at regular inter ­
vals, preferably each time you refuel, and always before going on a long trip .
- The yellow oil level warn ing indication
l!I requires oil refill or workshop serv­
ice without delay . Do not wait until the
red oil pressure warning. start s to
flash before you respond to the low oil
level warning
m. By then, your engine
may already have suffered serious dam­
age.
i Steering malfunction
If there is a malfunction in the ele ctronic
steering column lock, the steering cannot be
unlocked .
If the . sym bo l in t he d isplay b links, there is
a mal func tion in the ele ct ronic s teer ing col ­
u mn lock. An additional drive r message can
also be displayed by pressing the
I CHECK ! but­
ton:
Do not d rive vehicle: steering defective
~ Contact your nea rest autho riz ed Aud i dea le r
or qualifie d wo rkshop.
~ Do not tow your ve hicle.
A WARNING
= -
Your ve hicle must not be towed in t he
event of a malfunction in the electro nic
steering column lock beca use it cannot be
steered d ue to the loc ked steering. If it is
t o wed with the steer ing locked, there is
the r isk of an accident .
~ Ignition lock malfunction
A malfunction in the ignition lock must be re ­
paired immedia tely.
If the . symbol in t he display blinks, there is
a mal function in the electronic ign it ion lock. ..,_

90 Seats and storage
Outlet
An electrical accessory can be connected to
the 12-vol t power outlet.
Fig. 1 03 Section from center console: 12-volt ou tlets
Fig. 10 4 Section from righ t sid e of lu ggage compar t­
ment: 12-vol t outle t
• Remove the cover from the o utlet
c::> fig. 103.
• Lift up the cover for the outlet c::> fig . 104.
• Pl ug in appliance to be used.
The 12-volt outlets can be used for electrical
accessories. The power input must not exceed
120 watts.
There may be just one out let at the front of
the center conso le depending on your model.
There are two additional 12-vo lt outlets in the
rear center console.
Before you purchase any accessories, always
read and fo llow the information in
c::> page 328, Additional accessories and parts
replacement.
_&. WARNING
The outlet p lus any appliances plugged in­
to it rema in functiona l even if the ignition
is switched off or the ignit ion key is re- moved. Never leave chi
ld ren inside the ve­
h icle w ithout supervision.
(D Note
To avoid damaging the outlet, only use
p lugs that fit properly .
(D Tips
When the engine is off and accessories are
still plugged in and are on, the vehicle ba t­
tery can still be d rained .
Storage
General overview
There are numerous places to store items in
your vehicle .
Glove compartment c::> page 91
Cooling box in glove compart-c:;, page 91
ment
Sto rage compartment in roof
c:;, page 92
Coat hooks c:;, page 92
Storage in th e door panels c::> page 92
Sto rage net in footwell c:;, page 92
Storage net i n the front seat -c:;, page 93
backs
Sto rage net i n luggage com-
c:;, page 93
pa rtment
Storage compartment beneath
c:;, page 85
cargo floor
A WARNING
-Always remove objects fro m the inst ru­
men t pa nel. Any items not stored could
slide around inside the vehicle whi le dr iv­
i n g or when acce lerating o r when app ly ­
ing the brakes or when driving around a
corner.
- W hen you are driving make sure that
anyth ing you may have placed in the cen­
ter conso le or other storage locations
cannot fall out i nto t he footwells. In case
of sudden braki ng you would not be able
-
to b rake or accelerate. liJ,,

M
"' 0 _,
"". rl I.O
"' rl
"' rl
-Any articles of cloth ing that you have
hung up must not interfere with the driv­
er's view. The coat hooks are designed
only for lightweight clothing. Never hang
any clothing with hard, pointed or heavy
objects in the pockets on the coat hooks.
During sudden braking or in an accident -
especially if the airbag is deployed -
these objects could injure any passen­
gers inside the vehicle.
Glove compartment
Fig. 105 Unlocking button for glove compa rtment
To open glove compartment
.. Press the button:]...--r=> fig . 105 (a rrow) -the
lid opens automatically.
To close glove compartment
.. Push the glove compartment lid up until the
lock engages.
In the g love compartment lid you will find a
p lace to store a pen and a pad of paper .
A WARNING
To reduce the risk of persona l injury in an
accident or sudden stop, always keep the
glove compartment closed whi le driving.
(D Tips
Should you not be able to open the glove
compartment as described, make sure the
valet key function is not activated
r=>poge 41.
Seats and storage 91
Cooling box in glove compartment
The cooling box works only when the air-con­
ditioning is in cooling mode.
F ig . 106 Glove box with cooling box open an d switched
on
.. Open the glove compartment r=> page 91,
fig. 105 .
.. Turn the rotary switch @counter-clockwise
to switch the cooling on . The symbols on the
rotary switch must be displayed
9 fig. 106
accordingly .
.. Turn the rotary switch@clockw ise to
switch the cooling off.
The cooling box works only in the cooling
mode.
If the climate control is in the heating
mode, we recommend switching the cooling
box off.
Emergency unlocking of glove
compartment
The glove comportment con be unlocked in on
emergency.
Fig. 107 In strument panel right: pry off security cover
.. Remove the cover with the aid of a screw­
driver~
fig. 107 .
.. Now press the locking p in inward with the
screwdrive r.

94 Warm and cold
Warm and cold Climate control
Description
The air conditioner is fully automatic and is
designed to maintain a comfortable and uni­
form climate inside the vehicle .
We recommend the following settings :
.. Set the temperature to 72 °F (+22 °C).
.. Press the
!AUTO ! button.
With this setting, you attain maximum com­
fort in the least amount of time. Change this
setting, as desired, to meet your personal
needs.
The climate controls are a combination of
heating, ventilation and cooling systems,
which automatica lly reduce humidity and cool
the air inside your vehicle.
The air temperature, air flow and air distribu­
tion are automatica lly regu lated to achieve
and maintain the desired passenger compart­
ment temperature as quick ly as possib le.
The system automatically compensates for
changes in outside temperature and for the
intensity of the sunlight entering the vehicle.
We recommend you use the
Automatic mode
¢ page 97 for year-round comfort.
Please note the following:
Turn on the air conditioner to reduce humidity
in the vehicle . Thi s also prevents the windows
from fogging up.
When the outside temperature is high and the
a ir i s very humid,
condensation from the
evaporator may drip under the vehicle. This is
norma l and does not indicate a leak.
If the outside temperature is low, the fan nor­
mally only switches to a h igher speed once
the eng ine coolant has warmed up sufficient­
l y.
The air conditioner temporarily switches off
when you drive off from a standstill using full
thrott le to save eng ine power. The
compressor a lso switches off if the coo l­
ant temperature is too high , so that the en­
gine can be adequately cooled under extreme
loads.
Air pollutants filter
The air pollutants filt er (a comb ined particle
filter and activated charcoa l filter) reduces or
prevents outside air pollution (dust, or pollen)
from enter ing the vehicle. The air is also fil­
tered in air recirculation mode .
The air pollutants filt er must be changed at
the interva ls specified in your Warranty
&
Maintenance booklet, so that the a ir condi­
tioner can properly work.
If you drive your vehicle in an area with high
air pollution, the filter may need to be
changed more frequently than specified in
your Audi Warranty
& Maintenance booklet. If
in doubt, ask your authorized Audi Service Ad­
visor for advice .
Key coded settings
The air conditioner settings selected are auto­
matically stored and assigned to the key be ing
used. When the vehicle is started, the air con­
ditioner automa tically selects the settings as­
s igned to that key. This way every driver will
maintain h is/her own personal settings and
does not have to reset them manually .
If a different dr iver uses your key and changes
the a ir cond itioner settings, the latest adjust­
ments will e rase and replace the settings you
have stored.
Energy management
To prevent the battery from being discharged
and to restore the balance of energy, compo­
nents which require large amounts of energy
are temporarily cut back or switched off
¢ page 228. Heating systems in pa rticular re­
quire a great deal of energy.
If yo u notice , fo r
example, that the seat* or rear window heat­
ing is not heating, they have been temporarily
cut back or switched off by
energy manage­
ment.
These systems are availab le aga in as
soon as the energy balance has been restored . .,.

M
"' 0 _,
"". rl I.O
"' rl
"' rl
,&_ WARNING
Reduced visibility is dangerous and can
cause accidents.
-
-For safe driving it is very important that
all windows be free of ice, snow and con­
densation.
- Completely familiarize yourself with the proper use and function of the heating
and ventilation system and especially
how to defog and defrost the windows.
- Never use the windshield wiper/washer
system in freezing weather until you
have warmed the windshield first, using
the heating and ventilation system. The
washer solution may freeze on the wind­
shield and reduce visibility.
(D Note
- If you suspect that the climate control
system has been damaged, switch the
system off to avoid further damages,
and have it inspected by a qualified deal­
ership.
Controls
Warm and cold 95
-Repairs to the Audi air conditioner re­
quire special technical knowledge and
special tools. Contact an authorized Audi
dealer for assistance.
@ Tips
- Keep the air intake slots (in front of the
windshield) free from ice, snow and de­
bris in order to maintain the proper func­
tion of the climate control system.
- Air inside the vehicle escapes through air
vents located in the side trim panels be­
neath the rear side windows. Make sure
that the outlet slots are not covered by
clothing, etc.
- Climate control works most effectively if
the windows and the Panoramic sliding
sunroof* are closed. However, if the inte­
rior of a parked vehicle is extremely hot
from the sun's rays, briefly opening the
windows can speed up the cooling proc­
ess.
This overview will help you to familiarize yourself with the air conditioning controls.
-------. .- .--. -
AUTO ON/OFF A /C AUTO
;;__,
Fig. 114 Air condit ioning control elements
The left display indicates the temperature se­
lected for the driver's side, the right display
indicates the temperature selected for the
passenger's side. The
settings you make are shown in the MMI
display for a few seconds when MMI is turned
on. .,.