2013 AUDI Q7 fuel pressure

Adaptive Air Suspension .. .. . .
Air suspension and damping
Homelink ® ... .. .... ... .. .. .. . .
Universal remote control ... .. .. .. . .
S afet y fir st ... ...... ... .. .. .. . .
155
155
161
16 1
165
Driving Safely . . . . . . . . . . . . . . . . . 165
Gene ral notes . . . . . . . . . . . . . . . . . . . . 165
Proper occupant seating posit ions . . . 166
Ped al area . . . . . . . . . . . . . . . . . . . . . . . 170
Stowing luggage . . . . . . . . . . . . . . . . . 171
Report ing Safety Defects . . . . . . . . . . . 172
Safety belts . . . . . . . . . . . . . . . . . . . 175
General notes . . . . . . . . . . . . . . . . . . . . 17 5
Why safety belts? . . . . . . . . . . . . . . . . 176
Safety belts . . . . . . . . . . . . . . . . . . . . . 179
Safety bel t pretens ioners . . . . . . . . . . 182
Airbag system .......... ... ... .
Important things to know ......... .
Fr ont airbags ............ .... .. . .
M on itoring the A dvanced Airbag
System .... .. ... .. ..... ... .. .. . .
Side airbags .... ...... ... .. .. .. . .
Side curtain airbags .... ... .. .. .. . .
Child Safety .. .. .... ... .. .. .. . .
Important things to know . ... .. .. . .
Ch ild safety seats ................ .
Instal ling a child safety seat .. .. .. . .
LATC H Lower anchorages and tethers
for chi ldren .... .. .. ..... ... .. .. . .
Addit ional Information
Vehicle operation ....... .. .. . .
Intelligent technology .... ... .
184
184
188
195
199
202
205
205
211
215
218
224
225
225
Not ice about data recorded by vehi cle
con trol mod ules . . . . . . . . . . . . . . . . . . 225
E lect ronic S tabiliz ation Control ( ESC) . 225
Braking . . . . . . . . . . . . . . . . . . . . . . . . . 228
Servotronic ® -advanced power
steering system . . . . . . . . . . . . . . . . . . 230
Driving w ith your quattro ® . . . . . . . . . 231
Energy management . . . . . . . . . . . . . . 231
Table of contents 3
Driving and environment . . . . .
234
The first 1,000 miles (1,500 km) and
afterwa rds . . . . . . . . . . . . . . . . . . . . . . 234
Catalytic co nverter . . . . . . . . . . . . . . . . 235
Diesel particulate filter . . . . . . . . . . . . 235
Avoid damaging the vehicle . . . . . . . . . 236
Operate your vehicle eco nomically and
min imize poll ution . . . . . . . . . . . . . . . . 236
Driving off road . . . . . . . . . . . . . . . 238
Driving in d ifficult road conditions and
offroad . . . . . . . . . . . . . . . . . . . . . . . . . 238
Trailer towing . . . . . . . . . . . . . . . . . 241
D riving with a trailer . . . . . . . . . . . . . . 241
T rai le r tow ing tips . . . . . . . . . . . . . . . . 243
Vehicle care . . . . . . . . . . . . . . . . . . . 245
Cleaning and protection . . . . . . 245
General information . . . . . . . . . . . . . . 245
Care of exterior . ... .. .. .. .... ... .
Care of inte rior ... .. . .. .. ..... ... .
Fuel supply and filling your
fuel tank ... .... .. . .. .. ..... ... .
Fuel supply ...... .. . .. .. ..... ... .
Diesel f uel .. .. .. .. .. ... ..... ... .
Fuel tank ....................... .
Se lective catalytic reduction ....... .
Checking and filling .......... .
Engine hood ... .. ............... .
E n gine oi l ... .... ..... .... ..... . .
Engine cooling system .. .. ..... ... .
B rake fluid ....... .............. .
B attery ... .. .. .. .. . ............ .
Windsh ie ld/headl ight washer
conta iner . .. .. .. .. ............. . 2
4 5
251
256
256
257
258
261
264
264
266
271
274
2 75
2 79
Tires and wheels . . . . . . . . . . . . . . 280
T ires . . . . . . . . . . . . . . . . . . . . . . . . . . . 280
T ire pressure monitoring system 298
Do -it -yourself service . . . . . . . . . 301
What do I do now? ...... ... .. . 301
Jack , tools and inflatable spare tire . . 301
Changing a wheel . . . . . . . . . . . . . . . . . 304
•
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~ Contact your authorized Audi dea ler fo r as -
sistance if necessary.
If the engine coolant level is co rrect, then the
radiato r fan may be the cause of the malfunc­
tion.
If the . warning symbol (alternator ma l­
f u nction) a lso l ights up on the instr ument
panel ¢
page 31, then the fan belt may be
damaged .
A WARNING
- If your vehicle should break down for
mechanica l or other reasons, park at a
safe distance from moving traffic, turn off the engine and turn on the hazard
warning lights¢
page 60, Emergency
flasher.
-
- Never open the hood if you see or hear
steam o r coolant escap ing from the en­
gine compartment - you risk being scald­
ed. Wait until you can no longe r see or
hear steam or coo lant escaping.
- The e ngine compartment of any veh icle
is a da ngerous a rea. Before you perfo rm
any wor k in the engine compar tment,
t ur n o f the eng ine and allow it to cool.
Follow the warning stickers¢
page 255,
Engine compartment .
(D Note
Do not cont in ue d riving if the . symbol
illuminates. There is a ma lf u nct ion in the
engine cooling system -you co uld damage
your eng ine.
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 engine.
If the . symbol appears in the display and
b links, the oil press ure is too low . An addition ­
a l dr iver message can also be disp layed by
press ing the
I CH ECKi button:
Switch off engine! Oil p ressure too low
Dri ver information di spla y 33
Immediate act ions
~ Pull off the road.
~ Stop the vehicle.
~ T ur n off the engine .
~ Check the engine oil level with the dipstick
¢ page
269 .
Dipstick readings check s too low
~ Top off oil to the prope r level ¢ page 2 70 .
~ Make sure that the oil pressure wa rning
symbo l. appears no longer in the d isp lay
before you sta rt driving again.
Dipstick read ing checks OK
~ If the oil p ress ure warning symbol.
s t arts flashing aga in even though the en­
gine oil level checks OK on t he dipstick,
do
not continue d riving and do not let the en­
gine run in idle .
Instead, contact your au­
thorized A udi dealer for assistance.
(D Tips
- The engine oil pressure symbol. is
not an indi cator for a low eng ine o il lev­
el. Do not rely on it . Instead, check the
oil level in your engine at regula r inter­
vals, preferably each time you refuel,
and always before going on a long trip .
- The yellow oil lev el warn ing indication
II requires oil r efill or work shop serv­
i ce without delay . Do not wait until th e
red oil pressure warning. start s to
flash bef ore you re spond to th e low oil
le vel warning
l!I . By then , your engine
ma y already have suffe red serious dam­
age.
i Steering malfunction
If there is a malfunction in the electronic
steering column lock, the steering cannot be
unlocked .
If the . symbo l in the display b links, there is
a malfunction in the electro nic steering col­
u mn lock. An additional driver message can
also be displayed by pressing the
ICHECK I but-
ton:
~

II
AdBlue ,/'
II
•
•
•
m
m
-
[I]
Low fuel level
¢page 35
Refill Ad Blue*
¢page261
AdBlue malfunction*
¢poge261
Battery voltage
¢page36
Worn brake pads ¢page36
Dynamic headlight range
control defective
¢page36
Check engine oil level
¢poge36
Engine oil sensor malfunc­
tion ¢poge36
Engine speed limitation*
¢page36
Diesel particulate filter*
clogged
¢poge37
Adaptive light* defective
¢poge37
Ignition lock malfunction
¢poge37
Windshield wiper defective
¢poge37
-Tire pressure monitoring
system
Loss of air pressure
¢poge299
Tire pressure monitoring
system
System not available
¢poge299
Driver information display 35
Battery in remote control
key
¢page39
Automatic transmission
malfunction
¢ page 141
...?c, Key not in vehicle
Applies to vehicles: with Convenience key
I!! Key not in vehicle
This reminder appears along with the I!! sym­
bol if the master key is removed from the
ve­
hicle with the engine running. It is intended
to remind you (e.g . when chang ing drivers)
not to continue the journey without the mas­
ter key.
If the master key is no longer in the vehicle,
you cannot switch off the ignit ion after stop­
ping the engine and you also cannot start the
engine again. What is more, you cannot lock
the vehicle from the outside.
@. D Light/rain sensor defective
E;I Automatic headlights/ automatic wipers
defective
If the symbol illuminates, the light sensor has
failed. For safety reasons the low beams are
turned on permanently with the switch in
AU­
TO. However, you can continue to turn the
lights on and off using the light switch. In the
case of a defect in the rain sensor, the wind ­
shield wiper lever functions are still available.
Have the light/rain sensor checked as soon as
possible by an authorized Audi dealer .
c)3 Windshield washer fluid level too low
~ Please refill washer fluid
If the symbol illumina tes, add windshield
washer fluid to the washer system and also to
the headlight washer system
¢ page 2 79.
Eli) Fuel supply too low
II) Please refuel

66 Clear vis ion
Headlight washer system
Applies to vehicles: with hea dli ght washer system
The headlight washer system cleans the
headlights.
.. Operate the windsh ield wiper/washer sys­
tem
c:> page 63, fig. 65 ® with the head­
lights turned on by holding the lever for lon­
ger than one second.
The washer jets extend forward out of the
fro nt bumper driven by water pressure to
spray the front headlights with water .
You should inspect the headlights regularly
(for example when refueling) and clean off
any solid dirt or insects from the lenses .
To ensure the system works properly in winter,
keep the washer jets free of snow and remove
any ice using a de- ic ing spray.
Service position
The wiper blades can only be changed in the
service position.
.. If the wiper blades are not frozen to the
windshield, bring the windshield wiper lever
to the basic position@c:>
page 63 , fig. 65 .
.. Select: ICARI function button > Systems *
control button> Windshield w ipers > S erv­
i c e posit ion.
Or
.. Se lect:
ICARI funct ion button > Car s ys­
tems *
control button > Servicing & check s >
Wiper service po sition .
-On -changing the windsh ie ld w iper blades
can on ly be done if you bring the wiper a rms
to the se rv ice position. You w ill also avoid
paint damage to the hood when wo rking on
the wipers in this pos ition.
- Off -the w indshield wipe rs a re moved to
their initial pos ition aga in.
(D Note
Never maneuve r your vehicle with the
fro nt windshield wipe r arms r aised since
they will a utomat ically be moved back to the
ir basic position above a speed of 3
mph
(6 km/h) and can scratch the hood.
(D Tips
- Yo u ca n also use the se rvice posi tion, for
example, if you want to protect the
w indshield from icing by using
a cover .
- T he service posit ion automatically
switches to
Off when you operate the
w indshield wiper lever, o r speed exceeds
3 mph (6 km/h) .
Replacing windshield wiper blades
Wiper blades in good condition help keep the
windshield clear.
®
F ig . 67 Removing the wiper blades
F ig . 68 Instal ling wiper b lades
Removing a wiper blade
.. Bring the w indshield wipe rs to the se rvice
posi tion
c:> page 66.
.. Lift the wiper arm away from the wind­
shie ld .
.. Squeeze the plast ic bracket on the wind­
shie ld wiper arm together on both sides @
c:>
fig. 67 .
.. Turn the wiper blade away from the wiper
arm . ..,.

directly at locks, or at door or hatch
openings -they can freeze shut.
- Never use sponges designed to remove
insects , or any kitchen scouring sponges
or similar products. They can damage
your paint finish .
- You should remove debris (such as in­
sects) from the headlight lenses on a
regular basis, for example when refuel­
ing your vehicle. Never use a dry cloth or
sponge to clean the headlights . Only use
wet cloths or sponges to prevent
scratches . It is best to use soapy water .
@) For the sake of the environment
In the interest of the environment, the ve­
hicle should only be washed in special
wash bays .
Washing your vehicle with a power
washer
Cleaning the exterior of your car with a high­
pressure power washer is safe as long as you observ e a few simple rules.
" Before using the power washer , make sure
you have read and understood the WARN­
INGS ~.&.
in General information on
page 245.
" Always follow the operating instructions for
the pow er wash er.
" Make su re that the jet on the spray hose
produces a "fan shaped spr ay" .
" Do
not hold the spray nozzle too close to
soft materials .
When cleaning the vehicle with a power wash­
er
always follow the operating ins truc tions.
T his applies particularly to the
operating
pressure
and the spraying distance. Maintain
a sufficient distance to soft materials such as
rubber hoses and sound/vibration deadening
materials (particularly on the underside of the
engine hood). Do not use a jet which sprays
water in a
direct stream or one that has a ro­
tating
jet.
Water temperature should not exceed 140 °F
(60 °().
Cleaning and protection 247
A WARNING
Never wash tires with a jet that sprays wa­
ter in a direct stream . This could cause in­
visible damage to the tires and weaken
them, even if the spray is from a relatively
long distance and for a short time . Dam­
aged and weakened tires can fail and cause
accidents and personal injury.
(D Note
To avoid damaging your vehicle, always make sure that there is sufficient distance
between the spray head and soft materials
like rubber hoses, plastic parts and sound­
deadening materials. Never aim the spray
head at the same point for a long time.
This also applies to cleaning headlights
and painted bumpers. Remember : the
closer the nozzle is to the surface of the
material, the greater the stress on the ma­
terial.
Sensors and camera lenses
- Remove snow with a hand brush and remove
ice with a de-icing spray that does not con­
tain solvents.
- Clean the sensors (adaptive cruise control*,
parking system*) with a cleaning solution
that does not contain solvents and a soft
cloth.
- Dampen the camera lens with a household
alcohol-based glass cleaner, and then wipe
the lens clean with a dry cloth.
(D Note
- If you wash your vehicle with a pressure
washer,
- make sure there is enough distance to
sensors in the rear bumper .
- do not clean the camera lenses and the
area around them with the pressure
washer .
- Never use warm or hot water to remove
snow or ice from the camera lens. This
could cause the lens to crack .
•
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268 Checking and filling
VW 502 00 (vehicles with gasoline engine) or
VW 507 00 (vehicles with diesel engine).
Changing the engine oil
The engine oil and oil filter must be changed
according to the m ileage (ki lometers) and
time intervals specified in your vehicle 's War­
ranty
& Maintenance booklet. Do not exceed
these intervals -harmful deposits from old
engine oil can reduce engine performance and
can lead to expensive engine repairs.
Changing the oil at the recommended inter­
va ls is so very important because the lubricat ­
ing properties o f oi l decrease gradually during
normal vehicle use. If you are not sure when
you have your o il changed, ask your author­
i z ed Audi Service Advisor.
Under some ci rcumstances the engine oi l
should even be changed more frequently .
Change oi l more often if you drive mostly
short distances, operate the vehicle in dusty
areas or mostly under stop-and-go traffic con­
d itions, or when you use your vehicle w here
temperatures stay below freez ing point for
l ong periods .
Detergent additives in the o il w ill make fresh
oil look dark after the engine has been run­
ni ng for a short time . This is normal and is not
a reason to change the oil more often than
recommended.
Damage or malfunctions due to lack of
maintenance
It is essential that you change your oil at the recommended intervals using only engine oil
that complies with Audi oi l standard
VW 502 00 (vehicles with gasoli ne engine) or
VW 507 00 (veh icles with diese l engine) . Your
Limited New Vehicle Warranty does not cover
damage or malf unctio ns due to failure to fol­
lo w recommended maintenance and use re­
quirements as set forth in the A udi Owner's
Manual and Warranty
& Maintenance booklet.
Your dea ler will have to deny warranty cover­
age unless you present to the dealer proof in
the form of Service or Repa ir Orders that all scheduled maintenance was
performed in a
timely manner.
Engine oil consumption
To provide effective lubrication and cooling for
internal engine parts, all internal combustion
engines use some o il. Oil consumption varies
from engine to engine and may change over
the life of the engine. Engines tend to use
more o il during the break-in period tha n they
do afterward, when oil consumption has sta­
bilized. Depending on the way the vehicle is
driven and the operating conditions, oil con­
s u mption can be up to 1 quart per 1,200
miles (1 liter per 2,000 km) . Consumption
may be higher within the first 3,000 m iles
(5,000 km) .
Under normal conditions, the rate of oil con­
sumption depends on oil quality as well as vis­
cosity, engine speed (rpm), outs ide tempera­
ture, road conditions, the amount of oil dilu­
t ion caused by condensed water or fue l resi­
due, and ox idat ion of the oil. Oil co nsumption
may increase with engine wear over time, un­
t il replacement of worn engine pa rts may be­
come necessary.
Because of all these variables, there is no
standard or "norma l" rate of oil consumption .
We urge you to check the engine oil level at
regular intervals, preferably every time you
fill the fuel tank, and always before a long
trip.
The oil pressure warning light. is not an
indicator of low engine oil level. If the warn­
ing light does not go out after starting, or
flashes while driving (above 1500 rpm), a
buzzer will sound. It indicates that the oil
pressure is too low . Stop the engine immedi·
ately, check the engine oil level and add oil if
necessary. If the engine oil level is normal,
but the light continues to flash, do not keep
driving or let the engine idle, as damage may
occur .
II-

-Never mount used tires on yo ur vehicle if
you are not sure of their "previous histo­
ry." Old used tires may have bee n dam­
aged even though the damage cannot be
seen that can lead to sudden tire failure
and loss of vehicle control.
Glossary of tire and loading terminology
Accessory weight
means the comb ined weight (in excess of
those standard items wh ich may be rep laced)
of automati c transmission, power steering,
power br akes, power wi ndows, power sea ts,
radio, and heater, to the ex tent that these
items are avai lab le as factory -installed equip­
ment (whether installed or not).
Aspect ratio
means the ratio of the height to the w idt h of
the tire in percent. Numbers of 55 or lower in ­
d icate a low sidewall fo r improved s teer ing re­
sponse and better overall handling on dry
pavement.
Bead
means the pa rt of the t ire that is made of
s teel wires, wrapped or re inforced by ply cor ds
and that is shaped to fit the r im.
Bead separation
means a b reakdown of the bond between
components in the bead.
Cord
means the strands forming the plies in the
tire.
Cold t ir e infl ation pr essure
means the tire pressure recommended by the
vehicle manufacturer for a t ire of a designated
size that has not been dr iven for more than a
couple of miles (kilometers) at low speeds in
the three hour period before the tire pressure i s measu red or adjusted.
Tire s an d wheel s 281
-If you notice un usua l vibration or if the
veh icle pulls to one side when driv ing, a l­
ways stop as soon as it is safe to do so and check the wheels and tires for dam­
age.
Curb weight
mea ns the weight of a motor ve hicle w ith
standard equipment includ ing t he maximum
capa city of fuel, o il, and coolant, ai r cond i­
tion ing a nd addi tional weig ht o f optiona l
equipment .
Extra load tire
means a tire design to operate at higher loads
and at higher inflation pressures than the cor­
respondi ng s tanda rd tire. Extra load tires may
be identified as "X L", "xl", "EXTRA LOAD", o r
"R F" on the sidewall .
Gross Axle Weight Rating ( "GAWR ")
mea ns the load-carrying capacity of a single
axle system, measured at the tire-ground in­
te rfaces.
Gross Vehicle Weight Rating ( "GVWR ")
means the maximum total loaded we ight of
t h e ve hicle.
Groo ve
means the space between two adjacent tread
ribs.
Load rating (code )
means the maximum load tha t a t ire is rated
to carry for a given inflation pressure. Yo u
may not find this information on all tires be­
ca use it is not required by law.
Maximum load rating
me ans the load r ating for a tire at the maxi­
mum pe rm issi ble inflat ion pressure for that
ti re .
•
•
...

pressure label lists the recommended cold
tire inflatio n pressures for the vehicle at its
maximum capacity we ight a nd the tires that
were on your vehicle at the time it was man ­
ufactured . For recommended t ire pressures
for normal load condit ions, please see chap ­
ter ~
page 284 .
-Turn the valve stem cap counter-clockwise
to remove it from the tire valve .
- Place the air pressure gauge on the valve.
- The tire pressures should only be checked
and adjusted when the tires are cold . The
s light ly raised pressures of warm tires must
not be reduced .
- Adjust the tire pressure to the load you are
carrying.
- Re insta ll the va lve stem cap on the valve .
When should I check the tire pressure ?
The correct tire pressure is especially impor ­
tant at high speeds . The pressure sho uld
therefo re be checked at least once a month
and a lways before start ing a journey. Do not
forget to check the tire pressure for the spare
wheel.
When should I adju st the tire pre ssures?
Ad just the tire pressure to the load you are
carrying. After changing a wheel
or replacing
wheels you have to adjust the tire pressures
on all wheels. In addition, you must then
store the new tire pressures i n the t ire pres­
sure mon itor ing system
~ page 300.
A WARNING
Incorrect tire pressures and/or unde rinfla­
tion ca n lead sudden tire failure, loss of
cont ro l, col lision, ser ious persona l inju ry
or even death.
- Whe n the wa rning symbo l
[ti] appears in
the instrume nt cl uster, s top and inspect
the tires.
- Incorrect tire pressure and/or underinfl a­
t ion can ca use inc reased t ire wear and
can affect the handling o f the veh icle and
stopp ing ability .
- Incorrect tire pressures and/or underin ­
flation ca n also lead to sud den tire fa il-
Tires an d wheel s 287
ure, including a blowout and sudden de­
flation, ca using loss of veh icle contro l.
- The driver is responsi ble for the co rrect
tire pressures for all tires on the veh icle.
The applicable pressure values are locat­
ed on a sticker o n the dr iver's s ide B-pil­
lar .
- Onl y when all tires on the vehicle are fil­
led to the correct pressure, the t ire pres­
sure mon itor ing system can work cor­
rectly .
- The use of incorrect tire pressure va lues
can lead to acc idents or other damage .
Therefore it is ess ential that th e drive r
observe t he spec ified t ire p ress ure val ues
for the tires and the cor rect pressures for
the func tion of the t i re p ress ure moni to r­
ing system.
- Always in flate tires to the recommen ded
a nd correct t ire p ress ure be fore dr iv ing
off .
- D riving with unde rinf lated tires bend
mo re, letting them get too hot resulting
in tread separation, s udden tire failure
and loss of control.
- Excessive speed and/overloading can
cause heat b uild- up, sudden tire failure
and loss of control.
- If the tire pressure is too low or too high,
the t ires will wear premat urely and the
veh icle w ill not handle well.
- If the tire is not flat and you do not have
to change a wheel immediately, d rive at
red uced speed to the nearest service sta­
tion to check the t ire press ure and add
air as requ ired .
(D Note
Driving w ithout valve stem caps can cause
damage to the tire valves. To prevent this,
a lways make sure that factory installed
valve s tem caps o n all whee ls are sec urely
mounted o n the valve .
@ For the sake of the environment
Underinflated tires will also increase the
fuel consumpt ion.
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