2011 AUDI Q7 cooling

Stowing Luggage ........... ... 197
Repo rting Safe ty Defects ....... 199
Safety be lts ................... 201
General no tes ........ ......... 201
Why safety belts? . . . . . . . . . . . . . 202
Safety belts . . . . . . . . . . . . . . . . . . 205
Safety belt pretensioners . . . . . . . 209
Airbag system ................ 211
Important th ings to know ...... 211
Front airbags ................. 215
Mon ito ring the Advanced A irbag
System ...................... 222
Side airbags .................. 227
Side curtain a irbags . . . . . . . . . . . . 230
Child Safety . . . . . . . . . . . . . . . . . . . 233
Impor tant th ings to know . . . . . . 233
Child safety seats . . . . . . . . . . . . . 238
Installing a child safety seat . . . . 243
LATCH Lowe r ancho rages and
tethers for children . . . . . . . . . . . . 246
Addit ional Information 254
Vehicle operation ...... 2s6
Intelligent techno logy ........ 256
Notice abou t data recorded by
vehicle control modules . . . . . . . . 256
E lectronic S tab ili z ati on Program
(ESP) ........................ 256
Braking . . . . . . . . . . . . . . . . . . . . . . 259
Se rvo tron ic ® -advanced power
steer ing system ....... ........ 261
Dr iving wi th your qua ttro ® . . . . . . 262
Energy management . . . . . . . . . . . 263
Driving and environment . ..... 265
The firs t 1,000 miles (1,500 km)
and af terwards . . . . . . . . . . . . . . . 265
Ca talytic conve rte r . . . . . . . . . . . . 266
Controls and equip­
ment Safety first
Diesel pa
rticulate filter . . . . . . . . 267
Avoid damaging the veh icle 267
Operate your vehicle economically
and minimize pollution . . . . . . . . 267
Driving of f road ....... ........ 270
Dr ivi ng in diffic ult road cond itions
and offroad ................. .
Trailer towing
Driving with a trailer .......... .
Trailer tow ing t ips ......... ... . 270
273
273
276
Vehicle care
.............. 278
Clean ing and protection ...... 278
General informa tion . . . . . . . . . . . 278
Care of exterior . . . . . . . . . . . . . . . 278
Care of interior . . . . . . . . . . . . . . . 285
Fuel supply and filling your fuel
tank . . . . . . . . . . . . . . . . . . . . . . . . . . 291
Fuel supply . . . . . . . . . . . . . . . . . . . 291
Diesel fuel . . . . . . . . . . . . . . . . . . . 292
F u el tank . . . . . . . . . . . . . . . . . . . . . 293
T DI clean diesel . . . . . . . . . . . . . . . 296
Checking and filling . . . . . . . . . . . 300
Engine hood . . . . . . . . . . . . . . . . . . 300
Engine oil . . . . . . . . . . . . . . . . . . . . 303
Engine cooling system . . . . . . . . . 308
Brake fluid ................... 311
Bat tery ......... .... ......... 312
W indshie ld/head ligh t washer
containe r ....... .... ......... 316
Tires and wheels . . . . . . . . . . . . . . 318
Tires 318
Ti re pressure monitor ing system 337
Table of contents
Do-it-yourself service
What do I do now? .......... .
Jack, tools and infla table spare
tire ........................ .
Changing a wheel .... ........ .
Fuses and bulbs ............. .
Electrical fuses .............. .
Bulbs ......... ............ . .
Emergency situations ....... .
General ..................... .
S tarting by pushing or towing ..
Starting with jumper cables ... .
Use of jumper cables ......... .
Emergency towing with
commercial tow truck ........ .
Lifting vehicle ............... .
Technical data
General information
340
340
340
34 3
350
350
354
355
3SS
3SS
355
356
358
360
362
362
Explana tion of technical da ta . . . 362
Veh icle iden tification ......... .
We ig hts .................... .
Dimensions ................. .
Data .... ....... ........ ...... .
272 hp, 6 -cylinder engine, with all
whee l d rive ................. .
333 hp, 6-cylinder engine, with all
whee l dr ive ................. .
225 hp, 6 -cylinder engine, with all
wheel dr ive ................. .
Consumer Information ...... .
Warranty cove rages ......... . .
Ope rating your vehicle o utside the
U.S .A. or Canada ......... .... .
Aud i Se rvice Repair Ma nuals and
Li terature . .................. . 362
363
364
365
365
366
367
368
368
368
368
Ma intenance . . . . . . . . . . . . . . . . . 368
Vehicle operation Vehicle care Do-it-yourself service Technical data

If the needle is well in the upper area of the gauge, the coolant
tempe rat ure is too high.
Stop the vehicle , switch the engine off and
allow the engine to cool.
If the warning light comes on again after
driving a short distance, contact an authorized dealer.
& WARNING
• Alway s observe th e warning in=> page 290 , "Engine comp art ­
ment ", before opening the hood and checking the engine coolant
level.
• Never open the engine hood if you see or hear steam, or if you
s ee engin e coolant dripping from the engine compartment. You
could burn yourself. Let the engine cool off first so that you cannot
hear or see any steam or engine coolant .
0 Note
• Mounting additiona l lights or accessories in fron t of the a ir inlets
reduces the cooling effect of the radiator . At high outside tempera­
t ur es o r high engine load, the engine could overheat.
• The front spo iler has bee n des igned to prope rly d istribute the
coo ling air when the vehicle is moving.
If the spoiler is damaged, this
cou ld reduce the coo ling effect and the eng ine could then overheat .
Ask your author ized A udi dealer for assistance .•
Tachometer (engine rev counter)
The tachometer indicat es th e engine RPM (revolutions
per minutes).
Th e ta chomete r@ ::::> page 1 0, fig. 2 is the left of the tw o large clock­
type displays.
Th e engine tu rns at a speed
1,000 times the si ng le dig it in the
display, e.g. if the need le is po int ing at the "2 " the engi ne is t urning
at 2,000 RP M.
Controls and equip ­
ment Safety first
Instruments and warning
/indicator lights
If e ngine RPM drops below 1,500, you s hould dow nsh ift to t he next
lower ge ar. T he re d area at t he e nd of the s cale i ndic ates m aximum
permissible e ngine RPM after the break-in per iod . Before reaching
this area, move the selector lever to posit ion "D (Drive)" or ease yo ur
foot off the accelerator pedal.
0 Note
T he tachome ter needle s houl d not move into the red range. If it does,
then only fo r a very short period of time . You could damage your
e n g in e by driv ing at h igh RPM .
c£> For the sake of the environment
Upshifting early saves fuel a nd reduces e ngine noise. •
Digital clock with date display
Date and time of day can be set in the MM I.
Fig. 3 Instrumen t
cluster with digital
clock
Th e d ate, t ime o f day, and time and date fo rmat c an be se t in the
MMI. You can find o ut more in the MMI manual.
Vehicle care Technical data

- Contact your nearest authorized Audi dealer or qualified
workshop if necessary.
Warning ! Fault in brake system. Contact
workshop
- Drive carefully to the nearest authorized Audi dealer or
qualified workshop and have the malfunction corrected
=>& .
If the ABS system malfunctions, the ABS warning/indicator light illu­
minates together with the brake system malfunction warning/indi­
cator light:::::, &.
& WARNING
• Always observe the warnings in:::::, page 290, "Engine compart­
ment", before opening the hood and checking the brake fluid.
• Driving with low brake fluid is a safety hazard. Stop the car and
get professional assistance.
• USA models: If the BRAKE warning light and the S warning
light come on together, the rear wheels could lock up first under
hard braking. Rear wheel lock-up can cause loss of vehicle control
and an accident. Have your vehicle repaired immediately by your
authorized Audi dealer or a qualified workshop. Drive slowly and
avoid sudden, hard brake applications.
• Canada models: If the brake warning light((]:» and the ABS
warning light come on together, the rear wheels could lock up
first under hard braking. Rear wheel lock-up can cause loss of
vehicle control and an accident. Have your vehicle repaired imme­
diately by your authorized Audi dealer or a qualified workshop.
Drive slowly and avoid sudden, hard brake applications. •
Controls and equip ­
ment Safety first
Driver information display
Engine cooling system malfunction _
t_
A malfunction in the engine cooling system must be
repaired as soon as possible.
When the -L symbol in the display blinks, then either the
engine coolant
temperature is too high, or the coolant level
is too low. An additional driver message can also be displayed
by pressing the [CHECK] button:
Switch off engine and check coolant level
- Pull off the road .
- Stop the vehicle.
- Turn off the engine.
- Check coolant level :::>
page 309.
-Add coolant if necessary=> page 310.
-Continue driving only after the engine coolant
warning/indicator light goes out.
- Contact your authorized Audi dealer for assistance if
necessary.
If the engine coolant level is correct, then the radiator fan may be the
cause of the malfunction.
If the O warning symbol (alternator malfunction) also lights up on
the instrument panel:::::,
page 34, then the fan belt may be damaged .
& WARNING
• If your vehicle should break down for mechanical or other
reasons, park at a safe distance from moving traffic, turn off the
engine and turn on the hazard warning lights:::::,
page 70, "Emer-
gency flasher
A". ..,.
Vehicle care Technical data

Driver information display
& WARNING (continued)
• Never open the hood if you see or hear steam or coolant
escaping from the engine compartment -you risk being scalded.
Wait until you can no longer see or hear steam or coolant
escaping.
• The engine compartment of any vehicle is a dangerous area.
Before you perform any work in the engine compartment, turn of
the engine and allow it to cool. Follow the warning stickers
=> page 290, "Engine compartment".
0 Note
Do not continue driving if the_¥_ symbol illuminates. There is a
malfunction in the engine cooling system -you could damage your
engine. •
Engine oil pressure malfunction 't:::f:
The red engine oil pressure warning symbol requires
immediate service or repair. Driving with a low-oil-pres­
sure indication is likely to inflict severe damage to the
engine.
If the ~ symbol appears in the display and blinks, the oil
pressure is too low. An additional driver message can also be
displayed by pressing the
[CHECK] button :
Switch off engine! Oil pressure too low
Immediate actions
- Pull off the road.
- Stop the vehicle.
- Turn off the engine .
-Check the engine oil level with the dipstick => page 305.
Dipstick readings checks too low
- Top off oil to the proper level=> page 306 .
Make sure that the oil pressure warning symbol~
appears no longer in the display before you start driving
again.
Dipstick reading checks OK
- If the oil pressure warning symbol ~ starts flashing
again even though the engine oil level checks OK on the
dipstick,
do not continue driving and do not let the
engine run in idle.
Instead, contact your authorized Audi
dealer for assistance.
[I) Tips
• The engine oil pressure symbol~ is not an indicator for a low
engine oil level. Do not rely on it. Instead, check the oil level in your
engine at regular intervals, preferably each time you refuel, and
always before going on a long trip.
• The yellow oil level warning indication
~ requires oil refill or
workshop service without delay. Do not wait until the red oil pres­
sure warning ~ starts to flash before you respond to the low oil
level warning
..'!' . By then, your engine may already have suffered
serious damage. •
Steering malfunction i
If there is a malfunction in the electronic steering column
lock, the steering cannot be unlocked.
If the i symbol in the display blinks, there is a malfunction
in the electronic steering column lock. An additional driver
~

_______________________________________________ S_ e_a _t_ s_ a_n_ d_ s_ t_o _r_a _, g::;.,_ e __ ffl'II
[I) Tips
When the engi ne is off and accessories are st ill plugged in and a re o n,
the vehicle battery can sti ll be drained .•
Storage
General overview
There are numerou s places to store items in your vehi cle .
Glove com pa rt me nt
Cooling box in glove compartment
Sto ra g e com partmen t in roof
Coat hooks
Storage in the door panels
Storage net in footwell
Storage net in the front seatbacks
Storage net in luggage compartment
=> page 107
=> page 109
=> page 109
=> page 109
=> page 110
=> page 11 0
Sto rage com partment bene ath car go floo r => page 99
& WARNING
• Always remove objects from the inst rument panel. Any items
not stored could slide around inside the vehicle while driving or
when accelerating or when applying the brakes or when driv ing
around a corner .
• When you are dri ving make sure that anything you may have
pla ced in the center console or other storage locations cannot fall
out into the footwells. In case of sudden braking you would not be
able to brake or accelerate.
Controls and equip ­
ment Safety first
& WARNING (
co ntinued )
• Any articles of clothing that you have hung up must not inter­
fere with the driver'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 . Dur ing sudden
braking or in an accident - especially if the airbag is deployed -
these objects could injure any passengers in side the vehicle. •
Glove compartment
To open glove compartment
Fig. 107 Unlock in g
button for g love
c ompartment
- Press th e button ::!I----~ fi g. 107 (arrow) - t he lid opens
au tomatica lly .
To close glove compartment
- Push t he g love compartme nt li d up u nti l the lock e ngag es.
In the g love compartment lid yo u w ill find a place to store a pen and
a pad of paper. _.,
Vehicle care Technical data

ffl..__S_e _ a_t _s _ a_n_ d_ s_t _o _r _a _,g:.- e ______________________________________________ _
& WARNING
To reduce the risk of personal injury in an accident or sudden stop,
always keep the glove compartment closed while driving.
(I] Tips
Should you not be able to open the glove compartment as described,
make sure the valet key function is not activated~
page 45. •
Cooling box in glove compartment
The cooling box works only when the air-conditioning is in
cooling mode.
Fig. 108 Glove box
with cooling box open
and switched on
- Open the glove compartment=> fig. 107.
- Turn the rotary switch © counter-clockwise to switch the
cooling on. The symbols on the rotary switch must be
displayed=> fig. 108 accordingly.
- Turn the rotary switch © clockwise 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 compartment can be unlocked in an emer­
gency.
Fig. 109 Instrument
panel right: pry off
security cover
- Remove the cover with the aid of a screwdriver => fig. 109.
- Now press the locking pin inward with the screwdriver .•

Warm and cold -
----------------
Warm and cold
Climate control
Description
The air conditioner is fully automatic and is designed to
maintain a comfortable and uniform 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 comfort 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 automatically reduce humidity and cool the
air inside your vehicle .
The air temperature, air flow and air distribution are automatically regulated to achieve and maintain the desired passenger compart­
ment temperature as quickly as possible.
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 114
for year-round comfort .
Please note the following:
Turn on the air conditioner to reduce humidity in the vehicle. This also
prevents the windows from fogging up.
When the outside temperature is high and the air is very humid,
condensation from the evaporator may drip under the vehicle . This is
normal and does not indicate a leak.
Controls and equip ­
ment Safety first
If the outside temperature is
low, the fan normally only switches to a
higher speed once the engine coolant has warmed up sufficiently .
The air conditioner temporarily switches off when you drive off from
a standstill using full throttle to save engine power.
The compressor also switches off if the coolant temperature is too
high, so that the engine can be adequately cooled under extreme
loads.
Air pollutants filter
The air pollutants filter (a combined particle filter and activated char­
coal filter) reduces or prevents outside air pollution (dust, or pollen)
from entering the vehicle. The air is also filtered in air recirculation
mode.
The air pollutants filter must be changed at the intervals specified in
your Warranty
& Maintenance booklet, so that the air conditioner 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 Advisor for advice .
Key coded settings
The air conditioner settings selected are automatically stored and
assigned to the key being used. When the vehicle is started, the air
conditioner automatically selects the settings assigned to that key.
This way every driver will maintain his/her own personal settings and
does not have to reset them manually.
If a different driver uses your key and changes the air conditioner
settings, the latest adjustments will erase and replace the settings
you have stored. _.,
Vehicle care Technical data

1111....__w __ a _r_ m __ a_n_ d_ c_ o _ l_d _______________________________________________ _
Air Condition er On /Off
!AC]
Switching off the air conditioner saves fuel.
- Press the [AC] button to switch the air conditioner on or
off.
When the air conditioner is switched on, the indicator lamp in the
button will illuminate and the heating/ventilation system is
controlled automatically.
Please keep in mind that with the air conditioner switched off, the
interior temperature cannot be lower than the outside temperature.
The air will not be cooled or dehumidified. The windows can fog up.•
Automatic mode !AUTO]
The automatic mode is the standard setting for all
seasons.
- Select temperature between 60 °F (+16 °() and 84 °F
(+28 °().
- Press the [AUTO] button.
Automatic operation ensures constant temperatures in the interior
and dehumidifies the air inside the vehicle. Air temperature, volume
and distribution are controlled automatically to reach or maintain the
desired interior temperature as quickly as poss ible. Fluctuations in
exterior temperature and the effects of temperature from the posi ­
tion of the sun are compensated for automatically.
This operating mode works only in the adjustable temperature range,
from
60 °F (+16 °() to 84 °F ( + 28 °() . If a temperature below 60 °F
( + 16 °C) is selected, LO appears in the display. At temperatures above
84 °F (+28 °C) , HI is displayed. At both extreme settings , climate
control runs continuously at maximum cooling or heating power.
There is no temperature regulation. •
Setting the temperatur e
Separate temperatures can be selected for the driver's
and front passenger's side.
- Rotate the regulator to the left to reduce the tempera-
ture, or to the right to increase the temperature.
The selected temperature appears on the climate control display . The
temperature setting will also appear for a few seconds in the MMI
display .•
Fan @
The automatically preset fan speed can be reduced or
increased.
- Press the I~] button.
- Rotate the regulator to the desired fan speed.
The climate control system automatically regulates fan speed
depending on interior temperature. You can adjust the volume of air
produced by the fan to your own requirements.
The fan speed setting will appear for a few seconds in the MMI display.
[ i] Tips
It is possible that the fan speed may change automatically. This
occurs to ensure that the desired temperature setting is reached as
quickly as possible.•