2011 AUDI Q7 engine coolant

Instruments and warning /indicator lights
Instruments and warning/indicator lights
Instruments
Instrument cluster and controls
The instrument cluster is your central source of informa ­
tion.
Fi g. 2 O ver view of th e in stru men t clust er
© Coolant temperature gauge . . . . . . . . . . . . . . . . . . . . . . 10
@ Tachometer with t ime and date d isplay . . . . . . . . . . . . 11, 11
® Warning/indicator lights . . . . . . . . . . . . . . . . . . . . . . . . 14
© Driver information system . . . . . . . . . . . . . . . . . . . . . . . 22
© Speedomete r with odometer . . . . . . . . . . . . . . . . . . . . . 12
© Fuel gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
(j) Park ing system adva need . . . . . . . . . . . . . . . . . . . . . . . . 171
@ Reset button for trip odometer . . . . . . . . . . . . . . . . . . . 12
@ !CHECK] button .... ...... ..... ......... ...... .
@ Instrument cluster illumination ................. .
(I) Tips
13
13
The illum inat ion for the instrument cluster lights up whenever you
switch o n the ignition with the
vehicle headlight s off. As the daylight
fades, the instrument cluste r illum ination likewise d ims automati­
cally and w ill go out completely when the outside light is very low .
T his featu re is mean t to remind you to switch on the headligh ts when
outs ide light conditions become poor .•
Engine coolant temperature gauge
The engine coo lant gauge ~ fig . 2 © only works when the ignition is
on. To p revent damage to yo ur engine, ple ase note the following
important po ints:
Engine cold
As long as the needle rema ins at or close to the bottom of the gauge,
t he engine s till has not rea ched its operat ing tem perature. Avo id high
eng ine speeds, heavy eng ine loads and heavy t hrottle app lications.
Normal temperature
When the eng ine has reached its ope rating temperature, the needle
w ill move into the midd le of the gauge and remain t he re.
If the
eng ine is working hard at high outs ide temperatures, the needle may
r ise up. This is no need to worry as long as the
_t_ warning light in th e
instr ument cluster does not illuminate.
Warning light in the instrument cluster -t
When the _L warning light in the instrument cluster starts to flash,
this can mean one of two things: e ithe r th e coolan t
temperature is
too high, or the coolant
level is too low=> page 35. _,.

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

For example, if the transmission selector lever is not in the P position
when the engine is turned off, the following message appears:
Shift to P otherwise vehicle can roll away. Doors do not lock if
you are not in P.
The ignition key can only be removed with the selector in this posi­
tion . This and other messages are brought up if a function cannot be
carried out.
Driver messages and red symbols
If a red symbol appears in the display, a driver message can be shown
by pressing the (CHECK] button.
For example, the symbol for a problem with engine oil pressure~
appears in the display .
If you then press the I CH ECK] button, the
following driver message appears in the display:
Switch off engine ! Oil pressure too low
The driver message in the display goes out after about 5 seconds . The
driver message can be displayed again by briefly pressing the
[CHECK] button .
Driver messages and yellow symbols
If a yellow symbol appears in the display, a driver message is also
displayed automatically.
For example, the symbol ., appears in the display, indicating low
windshield washer fluid level. The following message also appears:
Please refill washer fluid
The driver message disappears after a few seconds. The driver message can be displayed again by briefly pressing the [ CHECK]
button. •
Controls and equip ­
ment Safety first
Driver information display
Red symbols
A red symbol means DANCER.
-Pull off the road.
- Stop the vehicle.
- Turn off the engine .
Fig. 24 Display:
engine coolant level
warning (priority 1)
Check the malfunctioning system. Contact your autho­
rized Audi dealer or a qualified workshop for assistance.
Red symbols indicate a priority 1 malfunction -Danger!
With a priority 1 malfunction, a large symbol appears in the center
area of the display~ fig . 24 . When the symbol appears,
three
warning tones sound in succession. The symbol continues to blink
until the malfunction has been repaired.
If there are
more than one priority 1 malfunctions, the symbols
appear one after the other for about 2 seconds .
An additional driver message can also be displayed by briefly pressing
the
I CHECK ] button.
The red symbols mean:
Vehicle care Technical data

Driver information d isplay
0 Alternator ma lfunction =>page 34
BRAKE
USA model s: =>page 34
Brake system malfunction

Can ad a m odel s: ::>page 34
Brake system malfunction
- --
-~-
Engine coolant level too => page 35
low/engine coolant temperature
-too high
~ Engine o il pressure too low ::> page36
Ad Blue /7 =>page296
Ad Blue c,,,.c AdBlue malfunction * =>page296
•
~ ....
Faulty steering =>page 36
© Faulty ignition switch =>page37
~
[ i J Tips
• If the warning/indicator light BRAKE (USA models)/ «D> (Canada
mode ls) in the instrument cluster flashes, the re is a brake system
malfunction. By press ing the [ CHECK] button, you can bring up a
dr iver message which explains the ma lfunct ion in more deta il. Please
note =>
page 34 .
• Speed wa rnings threshold 1 9 (USA mode ls)/ 0 (Canada models)
and threshold 2
8 , (USA mode ls)/ 8, (Canada models) are also shown
as red symbols . T he warning is a lways shown as a sma ll symbol in the
upper area of the display=>
page 31. •
Alternator malfunction 0
If the D symbol in the instrument panel display flashes, then there
is a malfunction in the a lternato r or the veh icle electronics. A warning
to the driver will appear, too. The driver warning goes out after about
5 seconds, but it can be b ro ught up at any time by pressing the
I CHECK] button again .
Usua lly, you can still drive to the next dealership. Turn off a ll but the
most necessary electr ica l consumers, since these drain the veh icle's
battery.
0 Note
If the _ f_ warning symbol (coolant system malfunction) also lights up
on the instrument panel dur ing the trip=>
page 35, then you have to
stop immediately and turn off the engine. The coolant pump is not
working anymore -danger of damage to the engine! •
Brake system malfunction
A malfunction in the brake system must be repaired as
soon as possible.
If the warning /indicator light BRAKE (USA models)/ (CD)
(Canada models) in the instrument cluster flashes, there is a
brake system malfunction. By pressing the
[CHECK] button,
you can bring up a driver message which explains the malfunction in more detail.
Stop v ehicle and check brake fluid level
- Pull off the road.
- Stop the vehicle.
- Turn off the engine .
- Check the brake fluid level:::::,
page 311.

- 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
~

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

Warm and cold -
----------------
App lies to veh icles : with di esel e ngine
Supplementary heater
- Select: Function button !CAR]> Control button AC>
Suppl. h eat er.
Vehicles with diesel engines are equipped with a supplementary
heater to warm the inte rior of the veh icle more qu ickly. The supple­
mentary heater switches itself on and off automatically when the
outs ide temperature is below SO
°F (10 °() and the engine is running,
depending on the coolant temperature, interior temperature and the
selected temperature .•
Applies to veh icles: with four -zone automat ic co mfort air co nditioning
Rear operation
The air conditioning in the rear of the vehicle can be
controlled from the cockpit.
-Select: Function button I CAR]> Control button AC > Re ar
operat ion.
T he d river or front passenger can contro l the a ir co ndit ion ing in the
rear of the vehicle using
his/her own contro ls. •
Heated Seats
Applies to vehicles: with ele ctrica lly heated front seats
Heated front seats ~
The seat cushion and the seatback of the front seats can
be heated electrically.
- Press the~ button.
- Rotate the regulator to the desired setting .
Controls and equip­
ment Safety first
In
position O the heating for the seats is turned off. The range of
adjustment is between 1 and 6.
The heater for the front seats can be turned on when the weight of
the particular seat's occupant is detected. However, the front seats
can be pre-heated for about 10 minutes using the activated seat
heater. After this time has e lapsed, the seat heater automatically
t u rns off if it does not detect an occupant's weight for the particular
seat.
0 Note
To avoid damage to the heating elements in the seats, do not kneel
on the seats or p lace heavy loads on a small area of the seat.
[I] Tips
Please no te 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. •
Applies to vehicles: w it h front seat ventilat ion
Front seat ventilation [~]
The seat cushion and the seatback on the front seats can
be ventilated.
- Press the Iv] button .
- Rotate the regulator to the desired setting.
When the regulator is in the O position, the seat ventilat ion is
switched off . The range of adjustment is between 1 and 6. •
Vehicle care Technical data